Multiplying and Dividing by the Power of 10

What number is 10 times as much as 700?

• 7

• 7,000

• 70

• 70,000

3.8 X 10

• 0.038

• 0.38

• 38

• 380

98.6 ÷ 1,000

• 0.0986

• 0.986

• 0.00986

• 9,860

753 ÷ 100

• 0.753

• 753

• 75.3

• 7.53

When you divide a number by a power of ten, the number will get _________.

• smaller

• bigger

• stay the same

2.34 ÷ 10¹

• 0.234

• 2.34

• 23.4

• 0.0234

4.23 x 1,000

• 42.3

• 423

• 4.23

• 4,230

0.0867 x 100

• 86.7

• 8.67

• 0.867

23.1 ÷ 10

• 0.231

• 2.31

• 231

• 2,310

Complete the equation to show the relationship between the numbers.

2 = ______x 10

• 20

• 2.0

• 0.2

• 0.02