Math Unit 12 Review

Add or subtract

100

40 - 5 = ?

35

200

22 + 7 = ?

29

300

95 - 9 = ?

86

400

52 + 10 = ?

62

500

68 - 39 = ?

29

What's the word?

100

Which words describes the equal shares of this shape? (slide:16)

fourths

halves

pentagon

quadrilateral

thirds

fourths

200

Which word describes this shape? (slide: 17)

fourths

halves

pentagon

quadrilateral

thirds

pentagon

300

Which word describes the equal shares of this shape? (slide: 18) 

fourths

halves

pentagon

quadrilateral

thirds

halves

400

Which word describes the equal shares of this shape? (slide: 19)

fourths

halves

pentagon

quadrilateral

thirds

thirds

500

Which word describes this shape? (slide: 20)

fourths

halves

pentagon

quadrilateral

thirds

quadrilateral

Shapes

100

Slide Page - 21

2. and 4.

200

Slide 22

2, 3, and 4

300

Slide 23

1 and 2

400

Slide 24

6 faces

12 edges

8 vertices

500

Slide 25

1, 3, and 4

Miscellaneous

100

Slide 26

3 rows

5 columns

200

Slide 27

1 and 2

300

Slide 28

cone

400

Slide 29

3 rows

6 columns

6 + 6 + 6 = 18 squares 

 OR 

 3 + 3 + 3 + 3 + 3 + 3 = 18 squares

500

Slide 30

6 sides

6 angles

6 vertices