5th Grade Decimal Review

Reading/Writing Decimals

1

Write the decimal in word form. 45.89

forty-five and eighty-nine hundredths

2

Write the decimal in standard form. two-thousand, five hundred fifty-five and two tenths

2,555.2

3

Write the decimal in word form. 27,008.008

twenty-seven thousand, eight and eight thousandths

4

Write the number in standard form. four million, twenty thousand, one hundred sixteen and seven thousandths.

4,020,116.007

5

Write the number in word form. 8,806,002.01

eight million, eight hundred six thousand, two and one hundredth

Expanded Form

1

Write the decimal in expanded form. 1.89

(1 x 1)+(8 x 0.1)+(9x0.01)

2

Write the number in expanded form. 45.03

(4 x 10)+ (5 x 1)+(3 x 0.01)

3

Write the decimal in standard form. (8 x 1)+(4 x 0.1)+(5 x 0.01)

8.45

4

Write the decimal in standard form. (9 x 1,000)+(8 x 1)+(1 x 0.001)

9,008.001

5

Write the decimal in expanded form. 83,812.03

(8 x 10,000)+(3 x 1,000)+(8 x 100)+(1 x 10)+(2 x 1)+ (3 x 0.01)

Comparing Decimals

1

Fill in the blank with <, >, or =. 

89.01____89.001

>

2

Fill in the blank with <,>, or =. 

45.02 _____ 44.9

>

3

What place value are you comparing when looking at the following decimals? 

34.90 and 34.93

hundredths place

4

Compare the two decimals using <,>, or =. 

0.09____ 0.090

=

5

Compare the decimals using <,> or =. 

8,903.001 _____ 8,930.001

<

Rounding Decimals

1

Round 43.83 to the nearest tenth.

43.8

2

Round 67.345 to the nearest hundredth.

67.350

3

After rounding 45.834, the answer is 45.8. What place value was 45.834 rounded to?

tenths place

4

After rounding 24.89, the answer is 25. What place value was 24.89 rounded to.

Ones/whole number

5

Round 34.982 to the nearest whole number.

35

Ordering Decimals

1

Order the numbers from least to greatest: 

9.02, 9.22, 9.2

9.02

9.2

9.22

2

Order the numbers from greatest to least:

13.534, 13.13, 13.8

13.8

13.534

13.13

3

Order the numbers from least to greatest: 

5.3, 5.32, 5.032, 5.230

5.032

5.230

5.3

5.32 

4

Order the numbers from greatest to least:

1.23, 1.32, 1.33, 1.22

1.33

1.32

1.23

1.22

5

Order the numbers from greatest to least: 

9.120, 9.210, 9.9, 9.201, 9.09

9.9

9.210

9.201

9.120

9.09