Math Multiplying a Decimal by Base of 10

When multiplying by a power of ten, the decimal point moves  _______ .

• left

• up

• down

• right

0.8 x 10³

• 800

• 8,000

• 0.8000

• 80

Match the math word "base ten" with its correct definition.

• A number system based on 8

• A number system based on 2

• A number system based on 10

• A number system based on 16

When multiplying a number by a power of ten, which way do you move the decimal?

• Left

• Right

What is 473.2 x 10

• 4732

• 47.3

• 47320

Solve.
7.652 x 100

• 7.652

• 76.52

• 765.2

• .7652

What is 57.23 x 1000

• 5723

• 572.3

• 57230

5.62 x 100

• 56.2

• 562

• 56.2

• 5.6200

54.62 x 10

• 546.2

• 54.6

• 54.2

• 5.462

What is 64.1 x 0.01

• 0.641

• 641

• 6.41