Review of Module 4

Which set of numbers is in order from least to greatest?

• 1.2; 1.02; 1.002

• 3.2; 3.24; 2.456

• 4.1; 3.15; 3.1

• 2.002; 2.2; 2.5

3.41 + 6.8 =

4.09 - 1.9 =

4.6 x 2.25 =

34.5 / 75 =

0.80 / 0.32 =

• 5.59

• 6.49

• 0.9

• 6.40

What decimal does this picture represent?

• 28.0

• 2.8

• 0.28

• 0.028

0.021 m = ______ cm

• 0.21

• 2.1

• 21

• 210

420 inches = ____ feet

• 35

• 42

• 5040