Multiplying by 10 Decimals

15.0 x 100 =

• 150

• 1,500

• 15,000

4.6 x 10 =

• 46.0

• 460

• 4,600

90.5 x 100 =

• 905

• 9,050

• 90,500

50.1 x 1000 =

• 501

• 5,010

• 50,100

When multiplying a decimal by 10, the decimal place moves:

• one place to the right

• two places to the right

• one place to the left

• two places to the left

0.068 x 10

• 6.8

• 0.68

• 68

• 680

46.51 x 0.1

Mathematical Equivalence

ON

Which power of 10 will make this number sentence true?
0.4 x _____= 4000

• 100

• 10,000

• 1,000

• 10

66.79 × 10 ² =

• 667.9

• 0.6679

• 6.679

• 6,679

0.291 x 100

• 0.0291

• 2.91

• 29.1

• 291