Everyday Math Grade 4 – Lesson 1.8 Copyright © 2010 Kelly Mott

Everyday MathGrade 4 – Lesson 1.8

Copyright © 2010 Kelly Mott

Lesson Components:Part 1: Math Boxes 1.8 Page 24Part 2: Geometry ReviewPart 3: Math Journal Page 20-23



Math Boxes Lesson 1.8


Math Box 1:


Math Box 2:


Math Box 3:


Math Box 4:


Math Box 5:


Math Box 6:


GEOMETRYREVIEW

ACopyright © 2010 Kelly Mott

Name the FigurePoint

BA


Name the FigureLine Segment

A B C


Name the FigureLine

BA


Name the FigureRay

A

BC

Name the Angle


Right Angle

90 degrees


Name the AngleAcute Angle

Less than 90 degrees


Name the AngleObtuse Angle

Greater than 90 degrees and less than 180 degrees


Name the AngleStraight Angle

180 degrees

Name the Triangle


Right Triangle

Name the Triangle


Isosceles Triangle

Name the Triangle


Equilateral Triangle

Name the Triangles


Scalene Triangle

Name the Quadrangle

4


Rectangle

Name the Quadrangle

4Copyright © 2010 Kelly Mott

Square

Name the Quadrangle


Rhombus

Name the Quadrangle


Trapezoid

Name the Quadrangle


Kite

Name the Polygon

5


Pentagon


Name the PolygonHexagon

7


Name the PolygonHeptagon

8


Name the PolygonOctagon

9


Name the PolygonNonagon

10


Name the PolygonDecagon

What kind of lines are these?


Parallel Lines


Lesson 1.8Skill: Line Segment & Hexagon

Constructions Pages 20-23

Does this make sense?



Documents

Everyday Math Grade 4 – Lesson 1.8 Copyright © 2010 Kelly Mott