45
Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library Meeting Two

Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Embed Size (px)

Citation preview

Page 1: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Hour oneFeedbackWarm-up LINES

Hour twoANGLES

Project introHour three

Check-insLibrary

Meeting Two

Page 2: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

NursingCars, trucksWoodsCookingArmyMachine toolsHistoryAnimal careDriving (mudding)

PhotographyAccountingMarketingEconomicsArchitectureGaming, mediaCoachingHelping kids(Drawing)

Some interests in this room

Page 3: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

NursingCars, trucksWoodsCookingArmyMachine toolsHistoryAnimal careDriving (mudding)

PhotographyAccountingMarketingEconomicsArchitectureGaming, mediaCoachingHelping kids(Drawing)

Geometry is related to…

Page 4: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

What other things are we going to be doing for the rest of these 5 weeks?

Why are fractions important?

More on Y=mX+b

Your day one questions

Page 5: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Results from Meeting One

Multiplication facts

Operating on fractions

Solving equations

Order of operations

1

2

3

4

5

6

7

8

Key:Needs review

Better

Has it covered

Page 6: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Operating on Fractions What scales would you

use on the X and Y axes to represent this data?

Decimals (another pre-skill)

Warm-up

Page 7: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

1) Operating on Fractions

Page 8: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

2) Operating on Fractions

Page 9: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

3) What scale for these axes?

(See Board)

Page 10: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

4) Operating on Decimals

Page 11: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

What have we covered, so far?

Plane Point

Line

Angle

Flat (2-D) Shapes

Solids (3-D)

Page 12: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Having trouble with slope?Try using the slope formula:

EXAMPLE ON BOARD

Line (continued)

Page 13: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Having trouble with y-intercept?Plug-in both the slope and the X and Y value from a point that you know, and then solve for b

FIRST PROBLEM SET

Line (continued)

Page 14: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Is made by two lines, rays, or segments that meet (at the vertex)

Has size (measured in degrees)Is described using three points

New Topic: Angle

Page 15: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Some exact sizes are named:Right (90o)

Straight (180o)

Angle (continued)

Page 16: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

'See any right angles?

Page 17: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Some ranges of sizes are named:Acute (between 0o and 90o)

Obtuse (between 90o and 180o)

Angle (continued)

Page 18: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

See any acute angles?

Page 19: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

I count 8 acutes, at the least

Page 20: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

How about obtuse angles?

Page 21: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Some combinations are named:Adjacent (two that share a ray)

Opposite (two that are across an intersection of lines)

Angle (continued)

Page 22: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Adjacent acute and obtuse angles

Page 23: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Adjacent acute angles

Page 24: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

More combinations are named:Complementary (add up to 90o)

Supplementary (add up to 180o)

Angle (continued)

Page 25: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

You can eye-ball the categories

You’ll also need to find angle size exactly by measuring with a protractor

EXAMPLE ON BOARD

Angle (continued)

Page 26: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Measure angles on paper using a protractor

Identify individual angles as right, straight, acute, or obtuse

Identify pairs of angles as adjacent, opposite, complementary, or supplementary

SECOND PROBLEM SET

Angle TASKS

Page 27: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library
Page 28: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Some combinations are named:Perpendicular (meet at 90o)

Parallel (never meet, have same slope)

Topic: Angles and Lines

Page 29: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

'See any parallel line segments?

Page 30: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Are these lines parallel?

Page 31: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Parallel lines have same slope (m)

EXAMPLE ON BOARD

Angles and Lines

Page 32: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Perpendicular lines have slopes that are each other’s opposite and reciprocal

EXAMPLE ON BOARD

Topic: Angles and Lines

Page 33: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

A line that crosses or bridges two parallel lines is called a transversal

Angles and Lines

Page 34: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

When a transversal crosses parallel lines, there are many pairs of equal angles – use color!

Angles and Lines

Page 35: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Corresponding angles

Angles and Lines

Page 36: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Alternate interior angles

Angles and Lines

Page 37: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Alternate exterior angles

Angles and Lines

Page 38: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Identify perpendicular and parallel lines

Find the slope of a line based on the slope of a line that is parallel or perpendicular to

Find missing angles’ sizes where parallel lines are crossed by a transversal

THIRD PROBLEM SET

Angles and LinesTASKS

Page 39: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

FOURTH PROBLEM SET

FIFTH PROBLEM SET

SIXTH PROBLEM SET

Work on the rest until break

Page 40: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Poster Project (see link in image)

Page 41: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Point on a plane

Page 42: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library
Page 44: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

Write 5 photo ideas for your project

(Places you could go to takephotos relevant to your interests)

(Particular subjects for the photos themselves)

Add to today's check-in…

Page 45: Hour one Feedback Warm-up LINES Hour two ANGLES Project intro Hour three Check-ins Library

ApocalypticaBeethovenJack Johnson – Cookie JarJakeWob – Starry-eyedOn the Pipe Five – Candle Wax

Fake it

Today's tunes