Unit 2 Decimal Review

How does the value of the underlined digit in the number 5.55 compare to the value of the digit to the left?

• the 5 in the ones place is ten times greater than the 5 in the tenths place

• the 5 in the tenths place is ten times greater than the 5 in the ones place

• The 5 in the thousandths place is ten times greater than the 5 in the hundredths place

• The 5 in the ones place is ten times greater than the 5 in the thousandths place

True or false: In the number 674, 7 represents 10 times as much as it does in the number 647.

• True

• False

In the number 674, the 6 represents 1/10 as much as it represents in the number 764.

• True

• False

In the number 4,123, the 4 represents 10 times as much as it represents in the number 3,143.

• True

• False

In the number 3,214, the 2 represents  1/10 as much as it represents in the number 2,314.

• True

• False

In the number 88.8, the 8 in the ones place is ______ the value of the 8 in the tenths place.

• 1/10 of

• 10 times smaller

• 10 times greater

Which is the correct standard form for:

eighteen and nine hundred twelve thousandths

• 1891.2

• 189.12

• 18.12

• 18.912

• 89.3

• 8.93

• 8.093

• 80.93

Compare the following decimals:

7.11 is __________ 7.1

• Less than

• Greater than

• Equal to

Compare the following decimals:

6.32 is _____ 6.23

• Less than

• Greater than

• Equal to