5th Grade Decimal Review

Word Problems

100

Brian ran 3.6 miles on Monday.  He ran 12.64 miles on Tuesday, 3.874 miles on Wednesday, and 7 miles on Thursday.  How many miles did he run in the four days combined.

27.114

200

Thomas had a rope that was 34.5 feet long for tug of war.  Justin had a rope that was 29.04 feet long.  How much longer was Thomas's rope than Justin's?

Thomas's rope was 5.46 feet longer.

300

The table shows the top three finishers in barrel racing. What is the time difference between Nicholas and Sancho? 

Nicolas 14.67

 Becki 15.98 

Sancho 16.40

1.73

400

Clay, Mariam, and Mrs. Rosas ran in a race.  Who came in 1st, 2nd, and 3rd?

Clay 12.56 seconds

Mariam 12.9 seconds

Mrs. Rosas 12.52 seconds 

1st: Mrs. Rosas 12.52 

2nd: Clay 12.56

3rd: Mariam 12.9 

500

A hat costs $10.95 and a T-shirt costs $14.20. How much change will you receive if you pay for both items with a $50 bill?

10.95 + 14.20= 25.15

50-25.15=24.85

Expanded Form

100

Write the decimal in expanded form. 1.89

1 + 0.8 + 0.09

200

Write the number in expanded form. 45.03

40 + 5 + 0.03

300

Write the decimal in standard form. 8 + 0.4 + 0.05

8.45

400

Write the decimal in standard form. 9,000 + 8 + 0.001

9,008.001

500

Write the decimal in expanded form. 83,812.03

80,000 + 3,000 + 800 + 10 + 2 + 0.03

Comparing Decimals

100

Fill in the blank with <, >, or =. 89.01____89.001

>

200

Fill in the blank with <,>, or =. 45.02 _____ 44.9

>

300

What place value are you comparing when looking at the following decimals. 34.90 and 34.93

hundredths place

400

Compare the two decimals using <,>, or =. 0.09____ 0.090

=

500

Compare the decimals using <,> or =. 8,903.001 _____ 8,930.001

<

Rounding Decimals

100

Round 43.83 to the nearest tenth.

43.8

200

Round 67.345 to the nearest hundredth.

67.350

300

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

tenths place

400

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

Ones/whole number

500

Round 34.98 to the nearest tenths place.

35

Ordering Decimals

100

Put the following decimals in order from least to greatest.

1.29

1.209

1.31

1.009

1.009, 1.29, 1.209, 1.31

200

Put the following decimals in order from greatest to least:

13.4

9.005

13.08

10.100

13.4, 13.08, 10.100, 9.005

300

Mr. Ehrman ordered the following decimals from least to greatest.  Is his work correct?  If not, fix his mistake. 

1.4, 1.9, 1.21, 1.200

He is incorrect.  

1.200, 1.21, 1.4, 1.9

400

Miss Barrow ordered the following decimals from greatest to least.  Is her work correct?  If not, fix her mistake.

1.312, 1.71, 1.12, 1.09

She is incorrect.  

1.71, 1.312, 1.12, 1.09

500

What comes next in the following number sequence?

1.213, _____, 1.215, 1.216, _____

1.214 and 1.217