Geometry Map - Rowan County Web viewGeometry: use Cartesian ... Substitution. Detachment. Syllogism. Jusification. ... Chord, Secant, Tangent, Central Angle, Minor Arc, Major Arc,

Geometry Curriculum MapModified: May 27, 2014

Timeline:

3 weeks/15 days

Vocabulary:Undefined terms,Collinear,Perimeter,Coplanar,Line Segment,Between,End Points,Ray,Opposite Rays,Intersection,Postulate,Axiom,Coordinate,Congruent,Midpoint,Bisector,Angle,Acute,Right,Obtuse,Straight,Construction,Perpendicular,Complementary,Supplementary,Adjacent,Linear Pair,Vertical Angles,Polygon,Convex,Concave,Equilateral,Equiangular,Regular

Unit 1: Points, Lines, and Planes

New Common Core State Standards:G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.G.CO.12 Make formal geometric constructions with a variety of tools and methods (compass and straightedge, string, reflective devices, paper folding, dynamic geometric software, etc.). Copying a segment; copying an angle; bisecting a segment; bisecting an angle; constructing perpendicular lines, including the perpendicular bisector of a line segment; and constructing a line parallel to a given line through a point not on the line.G.GPE.7 Use coordinates to compute perimeters of polygons and areas of triangles and rectangles, e.g., using the distance formula.★

College Readiness:(Range 13-15) Basic Operations and Applications: Perform one-operation computation with whole numbers(Range 13-15) Measurement: Estimate or calculate the length of a line segment based on other lengths given on a geometric figure(Range 13-15) Graphical Representations: Identify the location of a point with a positive coordinate on the number line(Range 16-19) Measurement: Compute the perimeter of polygons when all side lengths are given(Range 16-19) Measurement: Compute the area of rectangles when whole number dimensions are given(Range 16-19) Graphical Representations: Locate points on the number line and in the first quadrant(Range 20-23) Graphical Representations: Comprehend the concept of length on the number line*(Range 20-23) Graphical Representations: Locate points in the coordinate plane(Range 20-23) Properties of Plane Figures: Exhibit knowledge of basic angle properties and special sums ofangle measures (e.g., 90°, 180°, and 360°)(Range 20-23) Expressions, Equations, &Inequalities: Evaluate algebraic expressions by substituting integers for unknown quantities, Add and subtract simple algebraic expressions, Solve routine first-degree equations, Perform straightforward word-to-symbol translations(Range 24-27) Expressions, Equations, &Inequalities :Solve real-world problems using first degree equations(Range 24-27) Graphical Representations: Find the midpoint of a line segment *(Range 28-32) Graphical Representations: Use the distance formula(Range 28-32) Graphical Representations: Match number line graphs with solution sets of linear inequalities

NCTM:Algebra:

understand the meaning of equivalent forms of expressions, equations, inequalities, and relations; write equivalent forms of equations, inequalities, and systems of equations and solve them with fluency—mentally

or with paper and pencil in simple cases and using technology in all cases; use symbolic algebra to represent and explain mathematical relationships;

Geometry: use Cartesian coordinates and other coordinate systems, such as navigational, polar, or spherical systems, to analyze

geometric situations; investigate conjectures and solve problems involving two- and three-dimensional objects represented with Cartesian

coordinates. draw and construct representations of two- and three-dimensional geometric objects using a variety of tools; use geometric ideas to solve problems in, and gain insights into, other disciplines and other areas of interest such as

art and architecture. use geometric models to gain insights into, and answer questions in, other areas of mathematics;

Measurement: make decisions about units and scales that are appropriate for problem situations involving measurement. analyze precision, accuracy, and approximate error in measurement situations;

Activities:

Concepts and Skills: Know and describe the

undefined terms Describe, label, measure

and sketch geometric figures (including perimeter, perpendicular and parallel lines).

Understand and use equality and congruence of segments and angles.

Use properties of angles to solve basic problems using segments and angles including the use of Algebraic equations

Understand and usebisectors to solve problems

Set up and solve equations comparing angle to complement/ supplement.

Use coordinate geometry to find distance, midpoints, and endpoints

Classify polygons with sides and angles

Solve simple area and perimeter problems (including circles, triangles, and rectangles)

Resources:

Strategies:

Postulates and Theorems:

Ruler Postulate, Protractor Postulate, Segment Addition Postulate,Angle Addition Postulate,Linear Pair Postulate,Vertical Angles Congruence Theorem,Congruent Complements Theorem,Congruent Supplements Theorem,Right Angle Congruence Theorem


use unit analysis to check measurement computations.Problem Solving:

build new mathematical knowledge through problem solving; solve problems that arise in mathematics and in other contexts; apply and adapt a variety of appropriate strategies to solve problems; monitor and reflect on the process of mathematical problem solving.

Reasoning and Proof: recognize reasoning and proof as fundamental aspects of mathematics; make and investigate mathematical conjectures; develop and evaluate mathematical arguments and proofs; select and use various types of reasoning and methods of proof.

Quality Core:A-1-a. Apply problem-solving skills (e.g., identifying irrelevant or missing information, making conjectures, extracting mathematical meaning, recognizing and performing multiple steps when needed, verifying results in the context of the problem) to the solution of real-world problemsA-1- b. Solve single-step and multistep equations and inequalities in one variableB-1- allD-1-a. Identify and model plane figures, including collinear and non-collinear points, lines, segments, rays, and angles using appropriate mathematical symbolsD-1-b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve problems (e.g., solve equations, use in proofs)D-1-d. Use construction techniques, including straightedge and compass, to bisect and trisect segments and to create parallel and perpendicular lines, perpendicular bisectors, and angle bisectorsD-2-a. Identify and classify triangles by their sides and anglesG-1-b. Apply the midpoint and distance formulas to points and segments to find midpoints, distances, and missing informationG-1-c. Use coordinate geometry to solve problems about geometric figures (e.g., segments, triangles, quadrilaterals)

Timeline:

2 weeks/10 days

Vocabulary:Image,Preimage,Isometry,Vector,Reflection,Rotation,Translation,Symmetry,Symmetry of a TransformationComposition,Scalar/Scale Factor,Dilation

Unit 2: Transformations

New State Standards:G.CO.2 Represent transformations in the plane using, e.g., transparencies and geometry software; describe transformations as functions that take points in the plane as inputs and give other points as outputs. Compare transformations that preserve distance and angle to those that do not (e.g., translation versus horizontal stretch).G.CO.3 Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.G.CO.4 Develop definitions of rotations, reflections, and translations in terms of angles, circles, perpendicular lines, parallel lines, and line segments.G.CO.5 Given a geometric figure and a rotation, reflection, or translation, draw the transformed figure using, e.g., graph paper, tracing paper, or geometry software. Specify a sequence of transformations that will carry a given figure onto another.G.CO.6 Use geometric descriptions of rigid motions to transform figures and to predict the effect of a given rigid motion on a given figure; given two figures, use the definition of congruence in terms of rigid motions to decide if they are congruent.G.SRT.1 Verify experimentally the properties of dilations given by a center and a scale factor.

a. A dilation takes a line not passing through the center of the dilation to a parallel line, and

Activities:Gates-Transformations

Concepts and Skills:

(Transformations should occur in both a general plane and the coordinate plane) Perform congruence and

similarity transformations Apply basic concepts of

vectors for translations Reflect a figure in one/two

lines Rotate figures about a

point Perform compositions of

two or more transformations and

Resources:Sketchpad Lab- Transformations

Strategies:

Postulates and Theorems:Translation Theorem, Reflection Theorem, Rotation Theorem, Composition Theorem, Reflections in Parallel Lines Theorems, Reflections in Intersecting Lines Theorem


Magnitude leaves a line passing through the center unchanged.b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor.

G.GPE.6 Find the point on a directed line segment between two given points that partitions the segment in a given ratio.

College Readiness:Range(13-15) Number Concepts and Properties: Recognize equivalent fractions and fractions in lowest termsRange (20-23) Basic Operations and Applications: Solve routine two-step or three-step arithmetic problems involving concepts such as rate and proportion, tax added, percentage off, and computing with a given average

NCTM:Algebra:

use symbolic algebra to represent and explain mathematical relationships; understand and perform transformations such as arithmetically combining, composing, and inverting commonly used

functions, using technology to perform such operations on more-complicated symbolic expressions; interpret representations of functions of two variables judge the meaning, utility, and reasonableness of the results of symbol manipulations, including those carried out by

technology. draw reasonable conclusions about a situation being modeled.

Geometry: analyze properties and determine attributes of two- and three-dimensional objects; explore relationships (including congruence and similarity) among classes of two- and three-dimensional geometric

objects, make and test conjectures about them, and solve problems involving them; establish the validity of geometric conjectures using deduction, prove theorems, and critique arguments made by

others; use Cartesian coordinates and other coordinate systems, such as navigational, polar, or spherical systems, to analyze


coordinates. understand and represent translations, reflections, rotations, and dilations of objects in the plane by using sketches,

coordinates, vectors, function notation, and matrices; use various representations to help understand the effects of simple transformations and their compositions. use geometric ideas to solve problems in, and gain insights into, other disciplines and other areas of interest such as


Measurement: make decisions about units and scales that are appropriate for problem situations involving measurement. analyze precision, accuracy, and approximate error in measurement situations; use unit analysis to check measurement computations.

Problem Solving: build new mathematical knowledge through problem solving; solve problems that arise in mathematics and in other contexts; apply and adapt a variety of appropriate strategies to solve problems; monitor and reflect on the process of mathematical problem solving.

Reasoning and Proof: recognize reasoning and proof as fundamental aspects of mathematics; make and investigate mathematical conjectures; select and use various types of reasoning and methods of proof.

Quality Core:B-1- allE-1-a. Determine points or lines of symmetry and apply the properties of symmetry to figuresE-1-e. Identify and draw images of transformations and use their properties to solve problemsG-1-e. Determine the effect of reflections, rotations, translations, and dilations and their compositions

determine if order matters Create a coordinate rule for

a transformation Perform transformations

on basic functions Figure out transformations

given graphs Identify symmetries of a

figure Identify symmetries of a

transformation Perform dilations Find and use scale factors

(include effect on area) Transformations using

matrices (If time allows)


on the coordinate plane

Timeline:

2 weeks/15 days

Starts 12 days from beginning

Vocabulary:Conjecture,Inductive Reasoning,Counterexample,Conditional,Negation,Equivalent Statements,Biconditional,Deductive Reasoning,Proof,HypothesisConcusionTheoremReflexiveSymmetricTransitiveSubstitutionDetachmentSyllogismJusificationTruth ValuesTruth TableContrapositiveConverse

Unit 3: Logic and Proof

New State Standards:G.CO.9 Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles are congruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints.

College Readiness:(Range 13-15) Basic Operations and Applications: Solve problems in one or two steps using whole numbers(Range 13-15) Expressions, Equations, and Inequalities: Exhibit knowledge of basic expressions(Range 13-15) Expressions, Equations, and Inequalities: Solve equations in the form x + a = b, where a and b are whole numbers or decimals(Range 16-19) Expressions, Equations, and Inequalities: Solve one step equations having integer or decimal answers.(Range 16-19) Expressions, Equations, and Inequalities: Substitute whole numbers for unknown quantities to evaluate expressions(Range 20-23) Expressions, Equations, and Inequalities: Solve routine first-degree equations

NCTM:Algebra:


or with paper and pencil in simple cases and using technology in all cases; use symbolic algebra to represent and explain mathematical relationships; draw reasonable conclusions about a situation being modeled.









Reasoning and Proof: recognize reasoning and proof as fundamental aspects of mathematics;

Activities:

Concepts and Skills: Use inductive and

deductive reasoning Understand geometric

relationships in diagrams Proof of geometric

relationships Create conditional

statements Determine the truth value

of conditional and biconditional statements

Determine if statements are equivalent

Determine if a definition contains all necessary properties

Use postulates to prove theorems

Use algebraic properties to prove logical arguments

Create and use truth tables Identify converse and

contrapositive and discuss truth values

Resources:

Strategies:

Postulates and Theorems:


make and investigate mathematical conjectures; develop and evaluate mathematical arguments and proofs; select and use various types of reasoning and methods of proof.

Quality Core:A-1- b. Solve single-step and multistep equations and inequalities in one variableB-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- b. Use inductive reasoning to make conjectures and deductive reasoning to arrive at valid conclusionsC-1- c. Identify and write conditional and biconditional statements along with the converse, inverse, and contrapositive of a conditional statement; use these statements to form conclusionsC-1- e. Read and write different types and formats of proofs including two-column, flowchart, paragraph, and indirect proofsD-1- a. Identify and model plane figures, including collinear and non-collinear points, lines, segments, rays, and angles using appropriate mathematical symbolsD-1- b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve problems (e.g., solve equations, use in proofs)

Timeline:

2.5 weeks/13 days

Vocabulary:Parallel lines,Skew Lines,Transversal,Corresponding Angles,Alternate Interior Angles,Alternate Exterior Angles,Consecutive Interior Angles,SlopeStandard Form of a LinePoint Slope FormSlope Intercept FormProportionality

Unit 4: Parallel and Perpendicular Lines

New State Standards:G.CO.9 Prove theorems about lines and angles. Theorems include: vertical angles are congruent; when a transversal crosses parallel lines, alternate interior angles are congruent and corresponding angles arecongruent; points on a perpendicular bisector of a line segment are exactly those equidistant from the segment’s endpoints.G.GPE.5 Prove the slope criteria for parallel and perpendicular lines and uses them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).

College Readiness:Range(13-15) Number Concepts and Properties: Recognize equivalent fractions and fractions in lowest termsRange(20-23) Number Concepts and Properties: Exhibit knowledge of elementary number concepts including rounding, the ordering of decimals, pattern identification, absolute value, primes, and greatest common factorRange(20-23) Graphical Representations: Exhibit knowledge of slope*Range(20-23) Properties of Plane Figures: Find the measure of an angle using properties of parallel linesRange(28-32) Expressions, Equations, and Inequalities: Write expressions, equations, or inequalities with a single variable for common pre-algebra settings (e.g., rate and distance problems and problems that can be solved by using proportions)Range(24-27) Expressions, Equations, and Inequalities: Solve first-degree inequalities that do not require reversing the inequality signRange(28-32) Expressions, Equations, and Inequalities: Solve linear inequalities that require reversing the inequality signRange(28-32) Graphical Representations: Use properties of parallel and perpendicular lines to determine an equation of a line or coordinates of a point

Activities:Gates- Parallel and Perpendicular Lines

Concepts and Skills: Use properties of parallel

and perpendicular lines Prove relationships using

angle measures Identify and use angle pair

relationships to solve problems

Find, compare, and use slopes of lines in a coordinate plane.

Find equations of lines to determine parallel, perpendicular or neither.

Find intersection of two lines in the coordinate plane

Use construction tools to create parallel and perpendicular lines

Use proportionality to solve real-world problems

Resources:

Strategies:

Postulates and Theorems:Parallel Postulate, Perpendicular Postulate,Corresponding Angles Postulate, Alternate Interior Angles Theorem, Alternate Exterior Angle Theorem, Consecutive Interior Angles Theorem,


NCTM:Algebra:


or with paper and pencil in simple cases and using technology in all cases; use symbolic algebra to represent and explain mathematical relationships; draw reasonable conclusions about a situation being modeled.









Reasoning and Proof: recognize reasoning and proof as fundamental aspects of mathematics; make and investigate mathematical conjectures; develop and evaluate mathematical arguments and proofs; select and use various types of reasoning and methods of proof.

Quality Core:A-1-b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve problems (e.g., solve equations, use in proofs)A-1-c. Write linear equations in standard form and slope-intercept form when given two points, a point and the slope, or the graph of the equationA-1-d. Recognize the concept of slope as a rate of change and determine the slope when given the equation of a line in standard form or slope-intercept form, the graph of a line, two points, or a verbal descriptionA-1-e. Graph a linear equation using a table of values, x- and y-intercepts, or slope-intercept formB-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- d. Use various methods to prove that two lines are parallel or perpendicular (e.g., using coordinates, angle measures)D-1- a. Identify and model plane figures, including collinear and noncollinear points, lines, segments, rays, and angles using appropriate mathematical symbolsD-1-b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve

Find distance between two parallel lines

Find distance from a point to a line

Draw secant and tangent line and find equation (Calculus tie-in)


problems (e.g., solve equations, use in proofs)D-1-c. Identify corresponding, same-side interior, same-side exterior, alternate interior, and alternate exterior angle pairs formed by a pair of parallel lines and a transversal and use these special angle pairs to solve problems (e.g., solve equations, use in proofs)D-1-f. Apply properties and theorems of parallel and perpendicular lines to solve problemsG-1-a. Use slope to distinguish between and write equations for parallel and perpendicular lines

Timeline:

2.5 weeks/12 days

Vocabulary:Scalene,Isosceles,Interior Angles,Exterior Angles,Corollary,Congruent Figures,Corresponding Parts,CPCTC,SSS,ASA,SAS,AAS,HLBases Angles,LegsVertex Angle

Unit 5: Congruent Triangles

New State Standards:G.CO.6 Use geometric descriptions of rigid motions to transform figures and to predict the effect of a given rigid motion on a given figure; given two figures, use the definition of congruence in terms of rigid motions to decide if they are congruent.G.CO.7 Use the definition of congruence in terms of rigid motions to show that two triangles are congruent if and only if corresponding pairs of sides and corresponding pairs of angles are congruent.G.CO.8 Explain how the criteria for triangle congruence (ASA, SAS, and SSS) follow from the definition of congruence in terms of rigid motions.G.CO.10 Prove theorems about triangles. Theorems include: measures of interior angles of a triangle sum to 180°; base angles of isosceles triangles are congruent; the segment joining midpoints of two sides of a triangle is parallel to the third side and half the length; the medians of a triangle meet at a point.

College Readiness:Range(33-36) Properties of Plane Figures: Draw conclusions based on a set of conditions

NCTM:Algebra:











Measurement:

Activities:Gates- Mystery Triangle

Concepts and Skills: Classify a triangle by its

angles and sides Use triangle sum and

exterior angle sum theorems to solve problems

Use isosceles triangle theorems to solve for angles and sides

Identify congruent figures Use theorems to prove

triangle congruence Use congruence to prove

corresponding parts of the figures are congruent

Use construction tools to create congruent triangles

Resources:

Strategies:

Postulates and Theorems:Triangle Interior Angle Sum Theorem, Triangle Exterior Angle Theorem, Corollary to the Triangle Interior Angle Sum Theorem, Third Angle Theorem, SSS Congruence Postulate, SAS Congruence Postulate, HL Congruence Theorem, ASA Congruence Postulate, AAS Congruence Theorem, Base Angles Theorem, Converse of Base Angles Theorem,


make decisions about units and scales that are appropriate for problem situations involving measurement. analyze precision, accuracy, and approximate error in measurement situations; use unit analysis to check measurement computations.



Quality Core:B-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- b. Use inductive reasoning to make conjectures and deductive reasoning to arrive at valid conclusionsC-1- e. Read and write different types and formats of proofs including two-column, flowchart, paragraph, and indirect proofsC-1- f. Prove that two triangles are congruent by applying the SSS, SAS, ASA, AAS, and HL congruence statementsC-1- g. Use the principle that corresponding parts of congruent triangles are congruent to solve problemsD-2-a. Identify and classify triangles by their sides and anglesD-2-i. Apply the Angle Sum Theorem for triangles and polygons to find interior and exterior angle measures given the number of sides, to find the number of sides given angle measures, and to solve real-world problemsD-2-j. Apply the Isosceles Triangle Theorem and its converse to triangles to solve mathematical and real-world problemsG-1-c. Use coordinate geometry to solve problems about geometric figures (e.g., segments, triangles, quadrilaterals)

END 1st Trimester

Timeline:

2 weeks/10 days

Unit 6: Similarity

New State Standards:G.SRT.1 Verify experimentally the properties of dilations given by a center and a scale factor.

a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.

b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor.G.SRT.2 Given two figures, use the definition of similarity in terms of similarity transformations to decide if they are similar; explain using similarity transformations the meaning of similarity for triangles as the equality of all corresponding pairs of angles and the proportionality of all corresponding pairs of sides.G.SRT.3 Use the properties of similarity transformations to establish the AA criterion for two triangles

Activities:

Concepts and Skills: Understand similarity in

terms of similarity transformations.

Use ratios and proportions to solve geometry problems.

Use geometric means (include geometric

Resources:

Strategies:

Postulates and Theorems:AA Similarity Postulate, SSS Similarity Theorem, SAS Similarity Theorem, Triangle Proportionality Theorem, Parallel


Vocabulary:Ratio,Proportion,Geometric Mean,Scale Factor,Similar,Dilation,Reduction,Enlargement,AA,SSS,SAS

to be similar.G.SRT.4 Prove theorems about triangles. Theorems include: a line parallel to one side of a triangle divides the other two proportionally, and conversely; the Pythagorean Theorem proved using triangle similarity.G.SRT.5 Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.G.GPE.6 Find the point on a directed line segment between two given points that partitions the segment in a given ratio.

College Readiness:Range(20-23) Number Concepts and Properties: Exhibit knowledge of elementary number concepts including rounding, the ordering of decimals, pattern identification, absolute value, primes, and greatest common factor .Range (20-23) Basic Operations and Applications: Solve routine two-step or three-step arithmetic problems involving concepts such as rate and proportion, tax added, percentage off, and computing with a given averageRange(24-27) Basic Operations & Applications: Solve multistep arithmetic problems that involve planning or converting units of measure (e.g., feet per second to miles per hour)Range(33-36) Measurement: Use scale factors to determine the magnitude of a size change

NCTM:Algebra:













Reasoning and Proof:

construction) Use guess and check

method to find arithmetic and geometric means

Use indirect measurement and similarity to solve problems

Prove triangles similar using postulates and theorems

Identify relationships within similar right triangles when an altitude to a hypotenuse is made.

Use proportions with triangles and parallel lines to solve problems.

Perform dilations graphically and algebraically

Transversal Proportionality Theorem, Angle Bisector of a Triangle Proportionality Theorem, Altitude to Hypotenuse Theorem, Side-Splitter Theorem


recognize reasoning and proof as fundamental aspects of mathematics; make and investigate mathematical conjectures; select and use various types of reasoning and methods of proof.

Quality Core:B-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- h. Use several methods, including AA, SAS, and SSS, to prove that two triangles are similar, corresponding sides are proportional, and corresponding angles are congruent.D-2-d. Solve problems involving the relationships formed when the altitude to the hypotenuse of a right triangle is drawn.E-1-c. Identify similar figures and use ratios and proportions to solve mathematical and real-world problems (e.g., finding the height of a tree using the shadow of the tree and the height and shadow of a person)E-1-d. Use the definition of similarity to establish the congruence of angles, proportionality of sides, and scale factor of two similar polygonsE-1-f. Apply relationships between perimeters of similar figures, areas of similar figures, and volumes of similar figures, in terms of scale factor, to solve mathematical and real-world problemsE-1-g. Determine the geometric mean between two numbers and use it to solve problems (e.g., find the lengths of segments in right triangles)

Timeline:

3 weeks/15 days

Vocabulary:Pythagorean Triple,Pythagorean Theorem,Converse of Pythagorean Theorem,Trigonometric Ratio,Tangent,Sine,Cosine,Inverse Tangent,Inverse Sine,Inverse Cosine,Angle of Elevation,Angle of Depression,Law of Sines,Law of Cosines

Unit 7: Right Triangles and Trigonometry

New State Standards:G.SRT.1 Verify experimentally the properties of dilations given by a center and a scale factor.

a. A dilation takes a line not passing through the center of the dilation to a parallel line, and leaves a line passing through the center unchanged.

b. The dilation of a line segment is longer or shorter in the ratio given by the scale factor.G.SRT.2 Given two figures, use the definition of similarity in terms of similarity transformations to decide if they are similar; explain using similarity transformations the meaning of similarity for triangles as the equality of all corresponding pairs of angles and the proportionality of all corresponding pairs of sides.G.SRT.3 Use the properties of similarity transformations to establish the AA criterion for two triangles to be similar.G.SRT.4 Prove theorems about triangles. Theorems include: a line parallel to one side of a triangle divides the other two proportionally, and conversely; the Pythagorean Theorem proved using triangle similarity.G.SRT.5 Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.G.SRT.6 Understand that by similarity, side ratios in right triangles are properties of the angles in the triangle, leading to definitions of trigonometric ratios for acute angles.G.SRT.7 Explain and use the relationship between the sine and cosine of complementary angles.G.SRT.8 Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.★G.SRT.9 (+) Derive the formula A = 1/2 ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.G.SRT.10 (+) Prove the Laws of Sines and Cosines and use them to solve problems.

Activities:

Concepts and Skills: Use the Pythagorean

Theorem and its converse to solve real world problems

Classify a triangle as acute, obtuse, or right based on its sides

Use special relationships in right triangles (30-60-90 and 45-45-90) to solve for missing sides

Use trigonometric ratios to solve for missing information in right triangles

Use trigonometric ratios to solve real world problems

Resources:

Strategies:

Postulates and Theorems:Pythagorean Theorem, Converse to the Pythagorean Theorem, Altitude to Hypotenuse Theorem, Geometric Mean Theorem, 45-45-90 Theorem, 30-60-90 Theorem, Law of Sines, Law of Cosines


G.SRT.11 (+) Understand and apply the Law of Sines and the Law of Cosines to find unknown measurements in right and non-right triangles (e.g., surveying problems, resultant forces).

College Readiness:Range (20-23) Basic Operations and Applications: Solve routine two-step or three-step arithmetic problems involving concepts such as rate and proportion, tax added, percentage off, and computing with a given averageRange(24-27)Properties of Plane Figures: Recognize Pythagorean triples*Range(24-27) Functions: Express the sine, cosine, and tangent of an angle in a right triangle as a ratio ofgiven side lengthsRange(28-32) Basic Operations & Applications: Solve word problems containing several rates, proportions, or percentagesRange(28-32) Properties of Plane Figures: Apply properties of 30°-60°-90°, 45°-45°-90°, similar, and congruent trianglesRange(28-32) Properties of Plane Figures: Use the Pythagorean theoremRange(28-32) Functions: Apply basic trigonometric ratios to solve right-triangle problemsRange (33-36) Functions: Exhibit knowledge of unit circle trigonometry

NCTM:Algebra:

use symbolic algebra to represent and explain mathematical relationships; judge the meaning, utility, and reasonableness of the results of symbol manipulations, including those carried out by






coordinates. use trigonometric relationships to determine lengths and angle measures.. use geometric ideas to solve problems in, and gain insights into, other disciplines and other areas of interest such as





Connections: recognize and use connections among mathematical ideas; make and investigate mathematical conjectures;


understand how mathematical ideas interconnect and build on one another to produce a coherent whole; recognize and apply mathematics in contexts outside of mathematics.

Quality Core:B-1- allD-2-d. Solve problems involving the relationships formed when the altitude to the hypotenuse of a right triangle is drawn.D-2-e. Apply the Pythagorean Theorem and its converse to triangles to solve mathematical and real-world problems (e.g., shadows and poles, ladders)D-2-f. Identify and use Pythagorean triples in right triangles to find lengths of the unknown sideE-1-g. Determine the geometric mean between two numbers and use it to solve problems (e.g., find the lengths of segments in right triangles)H-1-a. Apply properties of 45°-45°-90° and 30°-60°-90° triangles to determine lengths of sides of trianglesH-1-b. Find the sine, cosine, and tangent ratios of acute angles given the side lengths of right trianglesH-1-c. Use trigonometric ratios to find the sides or angles of right triangles and to solve real-world problems (e.g., use angles of elevation and depression to find missing measures)

Timeline:

2weeks/10 days

Vocabulary:Circle,Radius,Diameter,Chord,Secant,Tangent,Central Angle,Minor Arc,Major Arc,Semicircle,Inscribed Angle,Intercepted Arc,Standard Equation of a CircleLocusArc LengthFocusDirectrix

Unit 8: Circles

New State Standards:

G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.G.CO.9 Prove theorems about lines and angles.G.CO.10 Prove theorems about trianglesG.CO.11 Prove theorems about parallelograms. Theorems include: opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.G.SRT.5 Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.G.SRT.7 Explain and use the relationship between the sine and cosine of complementary angles.G.SRT.8 Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.★G.GPE.1 Derive the equation of a circle of given center and radius using the Pythagorean Theorem; complete the square to find the center and radius of a circle given by an equation.G.GPE.2 Derive the equation of a parabola given a focus and directrix.G.GPE.4 Use coordinates to prove simple geometric theorems algebraically. For example, prove or disprove that a figure defined by four given points in the coordinate plane is a rectangle; prove or disprove that the point (1, √3) lies on the circle centered at the origin and containing the point (0, 2).G.GPE.5 Prove the slope criteria for parallel and perpendicular lines and uses them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).G.C.3 Construct the inscribed and circumscribed circles of a triangle, and prove properties of angles for a quadrilateral inscribed in a circle.G.C.4 (+) Construct a tangent line from a point outside a given circle to the circle.G.C.5 Derive using similarity the fact that the length of the arc intercepted by an angle is proportional to the radius, and define the radian measure of the angle as the constant of proportionality; derive

Activities:

Concepts and Skills: Use properties of segments

and lines that intersect circles (intersecting inside/outside/on the circle)

Apply angle relationships with circles (angle is inside/outside/on the circle

Graph and find equations of circles in the coordinate plane.

Resources:

Strategies:

Postulates and Theorems:Point of Tangency Theorem, Two Tangents Theorem, Arc Addition Postulate, Two Chords Theorem, Perpendicular Chords Theorem, Congruent Chords Theorem, Inscribed Angle Theorem, Inscribed Right Triangle Theorem, Inscribed Quadrilateral Theorem, Angles on a Circle Theorem, Angles Inside a Circle Theorem, Angles Outside a Circle Theorem, Parts of Chords Theorem, Two Secants Theorem, Secant and Tangent Theorem,


the formula for the area of a sector..

College Readiness:Range(24-27)Properties of Plane Figures: Recognize Pythagorean triples*Range(24-27) Functions: Express the sine, cosine, and tangent of an angle in a right triangle as a ratio ofgiven side lengthsRange(28-32) Graphical Representations: Use the distance formulaRange(28-32) Graphical Representations: Use properties of parallel and perpendicular lines to determine an equation of a line or coordinates of a pointRange(28-32) Basic Operations & Applications: Solve word problems containing several rates, proportions, or percentagesRange(28-32) Properties of Plane Figures: Apply properties of 30°-60°-90°, 45°-45°-90°, similar, and congruent trianglesRange(28-32) Properties of Plane Figures: Use the Pythagorean theoremRange(28-32) Functions: Apply basic trigonometric ratios to solve right-triangle problems

NCTM:Algebra:












Connections: recognize and use connections among mathematical ideas; make and investigate mathematical conjectures; understand how mathematical ideas interconnect and build on one another to produce a coherent whole; recognize and apply mathematics in contexts outside of mathematics.


Quality Core:A-1-c. Write linear equations in standard form and slope-intercept form when given two points, a point and the slope, or the graph of the equationA-1-d. Recognize the concept of slope as a rate of change and determine the slope when given the equation of a line in standard form or slope-intercept form, the graph of a line, two points, or a verbal descriptionA-1-e. Graph a linear equation using a table of values, x- and y-intercepts, or slope-intercept formB-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- d. Use various methods to prove that two lines are parallel or perpendicular (e.g., using coordinates, angle measures)C-1- g. Use the principle that corresponding parts of congruent triangles are congruent to solve problemsD-1- a. Identify and model plane figures, including collinear and noncollinear points, lines, segments, rays, and angles using appropriate mathematical symbolsD-1- b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve problems (e.g., solve equations, use in proofs)D-1-c. Identify corresponding, same-side interior, same-side exterior, alternate interior, and alternate exterior angle pairs formed by a pair of parallel lines and a transversal and use these special angle pairs to solve problems (e.g., solve equations, use in proofs)D-1-e. Locate, describe, and draw a locus in a plane or spaceD-1-f. Apply properties and theorems of parallel and perpendicular lines to solve problemsD-2-e. Apply the Pythagorean Theorem and its converse to triangles to solve mathematical and real-world problems (e.g., shadows and poles, ladders)D-2-f. Identify and use Pythagorean triples in right triangles to find lengths of the unknown sideD-2-g. Identify and classify quadrilaterals, including parallelograms, rectangles, rhombi, squares, kites, trapezoids, and isosceles trapezoids, using their propertiesD-2-i. Apply the Angle Sum Theorem for triangles and polygons to find interior and exterior angle measures given the number of sides, to find the number of sides given angle measures, and to solve real-world problemsD-2-j. Apply the Isosceles Triangle Theorem and its converse to triangles to solve mathematical and real-world problemsD-3-a. Identify and define line segments associated with circles (e.g., radii, diameters, chords, secants, tangents)D-3-b. Determine the measure of central and inscribed angles and their intercepted arcsD-3-c. Find segment lengths, angle measures, and intercepted arc measures formed by chords, secants, and tangents intersecting inside and outside circlesE-1-b. Identify congruent figures and their corresponding partsF-1-d. Find arc lengths and circumferences of circles from given information (e.g., radius, diameter, coordinates)F-1.e. Find the area of a circle and the area of a sector of a circle from given information (e.g., radius, diameter, coordinates)G-1-a. Use slope to distinguish between and write equations for parallel and perpendicular linesG-1-b. Apply the midpoint and distance formulas to points and segments to find midpoints, distances, and missing informationG-1-c. Use coordinate geometry to solve problems about geometric figures (e.g., segments, triangles, quadrilaterals)G-1-d. Write equations for circles in standard form and solve problems using equations and graphs


H-1-a. Apply properties of 45°-45°-90° and 30°-60°-90° triangles to determine lengths of sides of trianglesH-1-b. Find the sine, cosine, and tangent ratios of acute angles given the side lengths of right trianglesH-1-c. Use trigonometric ratios to find the sides or angles of right triangles and to solve real-world problems (e.g., use angles of elevation and depression to find missing measures)

Timeline:

2 weeks/10 days

Vocabulary:Parallelogram,Rhombus,Rectangle,Square,Trapezoid,Isosceles Trapezoid,KiteLines of SymmetryRotational Symmetry

Unit 9: Special Quadrilaterals

New State Standards:G.CO.3 Given a rectangle, parallelogram, trapezoid, or regular polygon, describe the rotations and reflections that carry it onto itself.G.CO.11 Prove theorems about parallelograms. Theorems include: opposite sides are congruent, opposite angles are congruent, the diagonals of a parallelogram bisect each other, and conversely, rectangles are parallelograms with congruent diagonals.G.SRT.5 Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.G.SRT.8 Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.★G.GPE.4 Use coordinates to prove simple geometric theorems algebraicallyG.GPE.5 Prove the slope criteria for parallel and perpendicular lines and uses them to solve geometric problems (e.g., find the equation of a line parallel or perpendicular to a given line that passes through a given point).

College Readiness:Range(24-27)Properties of Plane Figures: Recognize Pythagorean triples*Range(28-32) Graphical Representations: Use the distance formulaRange(28-32) Graphical Representations: Use properties of parallel and perpendicular lines to determine an equation of a line or coordinates of a pointRange(28-32) Basic Operations & Applications: Solve word problems containing several rates, proportions, or percentagesRange(28-32) Properties of Plane Figures: Apply properties of 30°-60°-90°, 45°-45°-90°, similar, and congruent trianglesRange(28-32) Properties of Plane Figures: Use the Pythagorean theorem

NCTM:Algebra:






geometric situations;

Activities:

Concepts and Skills: Use angle relationships

within quadrilaterals Use theorems to prove

special quadrilaterals Use properties and

theorems of special quadrilaterals to algebraically solve for missing lengths or angles

Prove special quadrilaterals in the coordinate plane

Resources:Sketchpad Lab - QuadrilateralsStrategies:

Postulates and Theorems:Parallelogram Theorems, Rhombus Corollary and Theorems, Rectangle Corollary and Theorems, Square Corollary and Theorems, Trapezoid Theorems, Kite Theorems,


investigate conjectures and solve problems involving two- and three-dimensional objects represented with Cartesian coordinates.

use trigonometric relationships to determine lengths and angle measures.. use geometric ideas to solve problems in, and gain insights into, other disciplines and other areas of interest such as





Connections: recognize and use connections among mathematical ideas; make and investigate mathematical conjectures; understand how mathematical ideas interconnect and build on one another to produce a coherent whole; recognize and apply mathematics in contexts outside of mathematics.

Quality Core:A-1-c. Write linear equations in standard form and slope-intercept form when given two points, a point and the slope, or the graph of the equationA-1-d. Recognize the concept of slope as a rate of change and determine the slope when given the equation of a line in standard form or slope-intercept form, the graph of a line, two points, or a verbal descriptionA-1-e. Graph a linear equation using a table of values, x- and y-intercepts, or slope-intercept formB-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsC-1- d. Use various methods to prove that two lines are parallel or perpendicular (e.g., using coordinates, angle measures)C-1- g. Use the principle that corresponding parts of congruent triangles are congruent to solve problemsC-1-i. Use properties of special quadrilaterals in a proofD-1- a. Identify and model plane figures, including collinear and noncollinear points, lines, segments, rays, and angles using appropriate mathematical symbolsD-1- b. Identify vertical, adjacent, complementary, and supplementary angle pairs and use them to solve problems (e.g., solve equations, use in proofs)D-1-c. Identify corresponding, same-side interior, same-side exterior, alternate interior, and alternate exterior angle pairs formed by a pair of parallel lines and a transversal and use these special angle pairs to solve problems (e.g., solve equations, use in proofs)D-1-f. Apply properties and theorems of parallel and perpendicular lines to solve problemsD-2-e. Apply the Pythagorean Theorem and its converse to triangles to solve mathematical and real-world problems (e.g., shadows and poles, ladders)D-2-f. Identify and use Pythagorean triples in right triangles to find lengths of the unknown sideD-2-g. Identify and classify quadrilaterals, including parallelograms, rectangles, rhombi, squares, kites, trapezoids, and isosceles trapezoids, using their properties


E-1-b. Identify congruent figures and their corresponding partsE-1-g. Determine the geometric mean between two numbers and use it to solve problems (e.g., find the lengths of segments in right triangles)G-1-a. Use slope to distinguish between and write equations for parallel and perpendicular linesG-1-b. Apply the midpoint and distance formulas to points and segments to find midpoints, distances, and missing informationG-1-c. Use coordinate geometry to solve problems about geometric figures (e.g., segments, triangles, quadrilaterals)H-1-a. Apply properties of 45°-45°-90° and 30°-60°-90° triangles to determine lengths of sides of trianglesH-1-b. Find the sine, cosine, and tangent ratios of acute angles given the side lengths of right trianglesH-1-c. Use trigonometric ratios to find the sides or angles of right triangles and to solve real-world problems (e.g., use angles of elevation and depression to find missing measures)

Timeline:

2 weeks/10 days

Vocabulary:Net,Polyhedron,Face,Edge,Solid,Platonic Solid,Tetrahedron, Cube (Hexahedron), Octahedron, Dodecahedron, Icosahedron,Cross Section,Prism,Cylinder,Pyramid,Cone,Sphere,Lateral AreaSurface Area,Volume ,Oblique,Great Circle,Hemisphere

Unit 10: Solids

New State Standards:

G.CO.1 Know precise definitions of angle, circle, perpendicular line, parallel line, and line segment, based on the undefined notions of point, line, distance along a line, and distance around a circular arc.G.SRT.5 Use congruence and similarity criteria for triangles to solve problems and to prove relationships in geometric figures.G.SRT.8 Use trigonometric ratios and the Pythagorean Theorem to solve right triangles in applied problems.★G.MG.1 Use geometric shapes, their measures, and their properties to describe objectsG.MG.2 Apply concepts of density based on area and volume in modeling situations (e.g., persons per square mile, BTUs per cubic foot).*G.MG.3 Apply geometric methods to solve design problems (e.g., designing an object or structure to satisfy physical constraints or minimize cost; working with typographic grid systems based on ratios).*G.GMD.1 Give an informal argument for the formulas for the circumference of a circle, area of a circle, volume of a cylinder, pyramid, and cone. Use dissection arguments, Cavalieri’s principle, and informal limit arguments.G.GMD.3 Use volume formulas for cylinders, pyramids, cones, and spheres to solve problems.★G.GMD.4 Identify the shapes of two-dimensional cross-sections of three-dimensional objects, and identify three-dimensional objects generated by rotations of two-dimensional objects.

College Readiness:Range(24-27)Properties of Plane Figures: Recognize Pythagorean triples*Range(24-27) Measurement: Compute the area and circumference of circles after identifying necessary informationRange(24-27) Measurement: Compute the area of triangles and rectangles when one or more additional simple steps are requiredRange(24-27) Measurement: Compute the perimeter of simple composite geometric figures with unknown side lengths *Range(24-27) Functions: Express the sine, cosine, and tangent of an angle in a right triangle as a ratio ofgiven side lengthsRange(28-32) Basic Operations & Applications: Solve word problems containing several rates, proportions, or percentages

Activities:

Concepts and Skills: Create or identify a net of a

solid. Use Euler’s Theorem for

determining the number of faces, edges, and verities of a polyhedron.

Identify regular polyhedra. Solve surface area and

volumes of prisms, cylinders, pyramids, cones, and spheres.

Use Cavalieri’s principle for cross sections and areas of solids

Use scale factors for similar solids given length, area, and volume.

Identify cross sections of solids.

Find lateral area and base area of solids

Resources:

Strategies:

Postulates and Theorems:Euler’s Theorems for Polyhedra, Surface Area Formulas, Volume Formulas, Cavalieri’s Principle, Volume Addition Postulate, Similar Solids Theorem


Range(28-32) Properties of Plane Figures: Apply properties of 30°-60°-90°, 45°-45°-90°, similar, and congruent trianglesRange(28-32) Properties of Plane Figures: Use the Pythagorean theoremRange(28-32) Functions: Apply basic trigonometric ratios to solve right-triangle problemsRange(28-32) Measurement: Use relationships involving area, perimeter, and volume of geometric figures to compute another measureRange(33-36) Measurement: Compute the area of composite geometric figures when planning or visualization is required

NCTM:Algebra:












Connections: recognize and use connections among mathematical ideas;make and investigate mathematical conjectures; understand how mathematical ideas interconnect and build on one another to produce a coherent whole; recognize and apply mathematics in contexts outside of mathematics.

Quality Core:B-1- allC-1- a. Use definitions, basic postulates, and theorems about points, segments, lines, angles, and planes to write proofs and to solve problemsD-1- a. Identify and model plane figures, including collinear and non-collinear points, lines, segments,


rays, and angles using appropriate mathematical symbolsD-2-e. Apply the Pythagorean Theorem and its converse to triangles to solve mathematical and real-world problems (e.g., shadows and poles, ladders)D-2-f. Identify and use Pythagorean triples in right triangles to find lengths of the unknown sideD-2-h. Identify and classify regular and non-regular polygons (e.g., pentagons, hexagons, heptagons, octagons, nonagons, decagons, dodecagons) based on the number of sides, the angle measures, and the side lengthsD-2-j. Apply the Isosceles Triangle Theorem and its converse to triangles to solve mathematical and real-world problemsD-3-b. Determine the measure of central and inscribed angles and their intercepted arcsD-3-c. Find segment lengths, angle measures, and intercepted arc measures formed by chords, secants, and tangents intersecting inside and outside circlesD-3-d. Solve problems using inscribed and circumscribed polygonsD-4-a. Identify and classify prisms, pyramids, cylinders, cones, and spheres and use their properties to solve problemsD-4-b. Describe and draw cross sections of prisms, cylinders, pyramids, and conesE-1-b. Identify congruent figures and their corresponding partsE-1-h. Identify and give properties of congruent or similar solidsF-1-a. Find the perimeter and area of common plane figures, including triangles, quadrilaterals, regular polygons, and irregular figures, from given information using appropriate units of measurementF-1-b. Manipulate perimeter and area formulas to solve problems (e.g., finding missing lengths)F-1-c. Use area to solve problems involving geometric probabilityF-1-d. Find arc lengths and circumferences of circles from given information (e.g., radius, diameter, coordinates)F-1-e. Find the area of a circle and the area of a sector of a circle from given information (e.g., radius, diameter, coordinates)F-2-a. Find the lateral area, surface area, and volume of prisms, cylinders, cones, and pyramids in mathematical and real-world settingsF-2-b. Use cross sections of prisms, cylinders, pyramids, and cones to solve volume problemsF-2-c. Find the surface area and volume of a sphere in mathematical and real-world settings

H-1-a. Apply properties of 45°-45°-90° and 30°-60°-90° triangles to determine lengths of sides of trianglesH-1-b. Find the sine, cosine, and tangent ratios of acute angles given the side lengths of right trianglesH-1-c. Use trigonometric ratios to find the sides or angles of right triangles and to solve real-world problems (e.g., use angles of elevation and depression to find missing measures)

Timeline:

2 weeks/10 days

Vocabulary:Event,

Unit 11: Probability

New State Standards:S.CP.1 Describe events as subsets of a sample space (the set of outcomes) using characteristics (or categories) of the outcomes, or as unions, intersections, or complements of other events (“or,” “and,” “not”).S.CP.2 Understand that two events A and B are independent if the probability of A and B occurring together is the product of their probabilities, and use this characterization to determine if they are independent.

Activities:

Concepts and Skills: To calculate

experimental and theoretical probability

Construct and use

Resources:

Strategies:

Postulates and Theorems:Probability Formulas, Counting Principles, Permutation Formula,


Outcome,Sample Space,Experimental Probability,Theoretical Probability,Complement of an Event,Probability Distribution,Frequency,Factorial,Permutation,Combination,Counting Principle,Compound Probability,Mutually Exclusive,Independent Events,Dependent Events,Conditional Probability,Event Tree,Expected Value,RandomnessVenn Diagrams

S.CP.3 Understand the conditional probability of A given B as P(A and B)/P(B), and interpret independence of A and B as saying that the conditional probability of A given B is the same as the probability of A, and the conditional probability of B given A is the same as the probability of B.S.CP.4 Construct and interpret two-way frequency tables of data when two categories are associated with each object being classified. Use the two-way table as a sample space to decide if events are independent and to approximate conditional probabilities. For example, collect data from a random sample of students in your school on their favorite subject among math, science, and English. Estimate the probability that a randomly selected student from your school will favor science given that the student is in tenth grade. Do the same for other subjects andcompare the results.S.CP.5 Recognize and explain the concepts of conditional probability and independence in everyday language and everyday situations. For example, compare the chance of having lung cancer if you are a smoker with the chance of being a smoker if you have lung cancer.S.CP.6 Find the conditional probability of A given B as the fraction of B’s outcomes that also belong to A, and interpret the answer in terms of the model.S.CP.7 Apply the Addition Rule, P(A or B) = P(A) + P(B) – P(A and B), and interpret the answer in terms of the model.S.CP.8 (+) Apply the general Multiplication Rule in a uniform probability model, P(A and B) = P(A)P(B|A) = P(B)P(A|B), and interpret the answer in terms of the model.S.CP.9 (+) Use permutations and combinations to compute probabilities of compound events and solve problems.S.MD.6 (+) Use probabilities to make fair decisions (e.g., drawing by lots, using a random number generator).S.MD.7 (+) Analyze decisions and strategies using probability concepts (e.g., product testing, medical testing, pulling a hockey goalie at the end of a game).

College Readiness:(Range 13-15) Probability, Statistics, & Data Analysis: Perform a single computation using information from a table orchart(Range 16-19) Probability, Statistics, & Data Analysis: Perform computations on data from tables and graphs(Range 16-19) Probability, Statistics, & Data Analysis: Use the relationship between the probability of an event and theprobability of its complement(Range 16-19) Probability, Statistics, & Data Analysis: Read tables and graphs

(Range 20-23) Probability, Statistics, & Data Analysis: Determine the probability of a simple event

(Range 20-23) Probability, Statistics, & Data Analysis: Determine the probability of a simple event(Range 24-27) Probability, Statistics, & Data Analysis: Compute straightforward probabilities for common situations(Range 28-32) Probability, Statistics, & Data Analysis: Interpret and use information from figures, tables, and graphs(Range 28-32) Probability, Statistics, & Data Analysis: Apply counting techniques(Range 23-36) Probability, Statistics, & Data Analysis: Exhibit knowledge of conditional and joint probability

NCTM:Data Analysis, and Probability

Formulate questions that can be addressed with data and collect, organize, and display relevant data to answer them Select and use appropriate statistical methods to analyze data Develop and evaluate inferences and predictions that are based on data Understand and apply basic concepts of probability

Number and Operations Develop an understanding of permutations and combinations as counting techniques. Judge the meaning, utility, and reasonableness of the results of symbol manipulations, including those carried out by

technology

event trees (tree diagrams)

To make and use frequency tables and probability distributions

Compute factorials To use counting

principle, permutations and combinations to find probabilities

To identify independent and dependent events

To find compound probabilities

To construct and use probability models

To construct and use probability models

To understand random numbers

To use probabilities in decision-making

Construct and interpret Venn Diagrams

Combination Formulas


Quality Core:A-1- f. Find the probability of a simple eventB-1- allF-1-c. Use area to solve problems involving geometric probability

Documents

Geometry Map - Rowan County Web viewGeometry: use Cartesian ... Substitution. Detachment. Syllogism. Jusification. ... Chord, Secant, Tangent, Central Angle, Minor Arc, Major Arc,