Bridges 5th Grade Unit 7 Review

To the Power of

100

What is 100 as a power of 10?

10²

200

What is 1000 as a power of 10?

10³

300

What is 100,000 as a power of 10?

10⁵

400

What is 0.10 as a power of 10?

10^-1

500

What is 0.001 as a power of 10?

10^-2

Expand the Power

100

10¹

10

200

10⁴

1,000

300

10⁷

10,000,000

400

10^-1

0.10

500

10^-2

0.001

Multiplying by Power of 10

100

What is 6 × 10¹?

60

200

What is 25 × 10³?

25,000

300

What is 3.2 × 10²?

320

400

What is 102 × 10³?

102,000

500

What is 5.4 x 0.01?

0.054

Dividing by Power of 10

100

What is 900 ÷ 10¹?

90

200

What is 3,600 ÷ 10²?

36

300

What is 1.2 ÷ 10³?

0.0012

400

What is 4.75 ÷ 0.10?

47.5

500

What is 53.621 ÷ 0.001? 

53,621

Multiply and Divide Decimals

100

What is 2.5 × 3?

7.5

200

What is 4.5 ÷ 5?

0.9

300

What is 1.25 ÷ 5?

0.25

400

What is 6.07 × 3.1?

18.817

500

What is 8.4 ÷ 0.2?

42