Decimal Power of Ten with Word

5.13 x 10¹

• 5.130

• 51.3

• 5130

• 513

When dividing by a power of ten, the decimal place moves__________.

• up

• left

• right

• it does not move

3.21÷10²

• 321

• 32.1

• 0.0321

• 0.321

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

• left

• up

• down

• right

0.23 x 10

• .23

• 230

• 2.3

• 2,300

When multiplying by a power of ten, how many times does the decimal place move to the right?

• once for every zero

• twice for every zero

• three times for every zero

• it never moves

13.256 × 10 ² 

• 13.256

• 132.56

• 1,325.6

• 1,325,600

2.24 ÷ 10 ¹

• 2.24

• 22.4

• 0.224

• 224

What is the value of the following expression? 7893÷ 10³

• 7.893

• 7893000.0

• 0.0007893

• 789.3

1.175 ÷ 10 = 

• 0.1175

• 0.01175

• 11.75

• 117.5