Decimals: Powers of 10, Comparing, Ordering, and Rounding

0.04 x 10 = ?

• 0.4

• 4

• 0.004

• 0.040

The value of the digit moves one place value to the right when ......

• you multiply by 10

• you divide by 10

• you add by 10

• you subtract by 10

What is the place value of 9 in 12.09?

• tens

• hundredths

• ones

• tenths

What option shows ninety-eight thousandths?

• 9.8

• 0.98

• 0.098

• 0.0098

5.8 x 100

• 580

• 5.8

• 5,800

• .58

Select all the numbers that have a digit in the ten thousands place that is 10 times the value of the digit in the thousands place.

• 677,299

• 550,207

• 350,999

• 158,328

• 222,220

In the number 84.8, the value of the 8 in the tens place is ____ times the value of the 8 in the tenths place.

• 100

• 1/10

• 10

• 1/100

In the number 4,340, the value of the 4 in the tens place is _____ times the value of the 4 in the thousands place.

• 10

• 100

• 1/10

• 1/100

7.129 × 100 = 

• 712.9
• 71.29
• 0.7129
• 0.07129

• 1,181

• 1,447

• 2,219

• 3,778

• 2,282