Multiplying and Dividing by Powers of 10

753 ÷ 100

• 0.753

• 753

• 75.3

• 7.53

14.08  ÷ 10=

• 1.408

• 140.8

• 14.08

• 1.480

214.5 x 0.001

• 2,145

• 2.145

• 0.2145

• 0.02145

0.068 x 10

• 6.8

• 0.68

• 68

• 680

23.1 x 10

• 0.231

• 2.31

• 231

• 2,310

0.291 x 100

• 0.0291

• 2.91

• 29.1

• 291

36.6 x 10²

• 36.600

• 3,660

• 0.366

• 366

How do you move the decimal point if you multiply by 10²

• to the right two times

• to the left two times

• up two times

• you don't move it

How do you move the decimal point when you divide by 10³ ?

• Two times to the right

• Three times to the right

• Two times to the left

• Three times to the left

Fill in the missing power of 10.

34 x ______= 34,000

• 10³

• 10²

• 10⁴

• 10⁵