Multiplication of Decimals by Power of Ten

1.675 when multiplied by 100 is _____

Which decimal is ten times greater than 0.007?

• 7.0

• 0.7

• 0.07

• 0.0007

Powers of Ten

When we multiply by powers of ten, we move the decimal to the ​ (a)   .

When we divide by powers of ten, we move the decimal to the ​ (b)   .

• right

• left

7.43 x 10² =

• 743

• 0.743

• 7,430

• 74.3

When multiplying by the powers of ten we move the decimal to the right.

• True

• False

Multiply. 8.42 × 0.1 =

• 0.0842

• 8.42

• 0.084

• 0.842

Tags

MA.5.NSO.2.4

Multiply a decimal by a power of ten.

Multiply: 10 × 1.845 =

• 0.1845

• 184.5

• 1.8450

• 18.45

Tags

MA.5.NSO.2.4

Multiply a decimal by a power of ten.

Multiply: 100 × 0.18 =

• 180

• 0.018

• 1.8

• 18

Tags

MA.5.NSO.2.4

Multiply. 519 × 0.01 =

• 0.000519

• 51.9

• 5.19

• 0.0519

Tags

MA.5.NSO.2.4