Decimals: 10 times more or 1/10 less

Compare the number 2 in both of these numbers. Is the 2 in A 10 times more or 1/10 less than B.

A. 20,478 B. 12,478

• 10 times more

• 1/10 less

Compare the digit 7 is these numbers. Is the 7 in A 10 times more or 1/10 less than the B.

A. 32.791 B. 37.982

• 10 times more

• 1/10 less

If I wanted to make the digit 5 worth 1/10 less than where it is located, which place value would I be moving it to?

4.5901

• hundreds

• tenths

• hundredths

• thousnadths

If I wanted to make the digit 9 worth 10 times more than where it is located, which place value would I be moving it to?

4.5901

• ones

• thousandths

• tenths

• hundredths

If I wanted to make the digit 4 worth 1/10 less than where it is located, which place value would I be moving it to?

4.5901

• ones

• tenths

• hundredths

• thousandths

To move a digit back a place value, which operation do you have to perform?

• add

• subtract

• multiplication

• division

If you wanted to make a digit 100 times larger than the place value it is located, which operation would you perform?

• addition

• subtraction

• multiplication

• division

Compare the digit 3 in these numbers. What would a person multiply by to get the number from A to B's location?

A. 0.031 B. 3.000

• x 10

• x 100

• x 1,000

• divide

Compare the digit 7 in these numbers. Is the 7 in A larger or smaller than B?

A. 2,456.987 B. 2,456.879

• smaller

• larger

• the same

• addition

If the digit 1 in this number was 10 times more, what would the number be?

4,587.31

• 31,7864.99

• 45,873.1

• 54,785.31

• 4,587.301