Grade 4 - Progress in Mathematics

Use a strategy you have learned.

10. Which solid figure has 5 faces,
    9 edges, and 6 vertices? Which
    solid figure has 2 circularflat
    surfaces, 0 edges, and 0 vertices?

8 in.

3 in.

5 in.

6 ft

4 ft

10 ft

12 yd

20 yd

1 yd

Explain how you found your

answer.

11.The volume of a rectangular

prism is 36 cubic cm. A flat

surface at the bottom of the

prism is 4 cm by 3 cm. How

tall is it?

Find the perimeter and area of each figure. Use the formulas.

Name the shape of the new flat surfaces made by each cut.

Find the volume.

18 ft

8 cm

4 cm

4 cm

6 cm

12. a.Jill Clark wrote her initials on a grid.
    Estimate the area of her initials.
    b.Write your initials on grid paper and
    then estimate the area they cover.

30 m

15 m

8204-6_378 12/28/05 7:37 AM Page 378