Decimals 5th Grade Review

Sum/Difference

100

Subtract the decimals 43.28 - 31.45

11.83

200

Add the decimals 0.724 + 6.45

7.174

300

Subtract the Decimals 1.32 - 0.081

1.239

400

Add the decimals: 6 + 0.402

6.402

500

Subtract the decimals 248 - 31.48

216.52

Comparing & OrderingDecimals

100

Use < , > or = to compare each pair of decimals 0.06 ______0.60

<

200

Use < , >, or = to compare the set of decimals 4.888_______4.880

>

300

Use <, >, or = to compare the set of decimals 2.03_____2.030

=

400

Order each set of decimals from greatest to least. 5.222, 5.202, 5.022, 5.2222

5.2222, 5.222, 5.202, 5.022

500

Order each set of decimals from greatest to least. 0.04, 0.0404, 0.404, 0.0444

0.404, 0.0444, 0.0404, 0.04

Rounding Decimals

100

Round the decimal to the given place-value. 5.031; hundredths

5.03

200

Round the decimal to the given place-value. 0.042; hundredths

0.04

300

Round the decimal to the given place-value. 27.35; tens

30

400

Round the decimal to the given place-value. 3.4553; thousandths

3.455

500

Round the decimal to the given place-value. 2.059; hundredths

2.06

Misc

100

What is 4x4x4x4x4 using exponents?

4⁵

200

What is 2³?

8

300

In the numbers 45.98 and 37.51, how would you describe the 5s?

The 5 in 45.98 is _____ times the 5 in 37.51

10 times

400

What is 6³?

108

500

In the numbers 23.98 and 47.31, how would you describe the 3s?

The 3 in 47.31 is worth _____  the 3 in 23.98

A. 1/10 of              C. 1/100 of

B. 10 times           

A

Multiply/Divide

100

Multiply the decimals 0.6 X 0.8

0.48

200

Divide the decimals 21.6 by 2

10.8

300

Multiply the Decimals $1.32 X 4

$5.28

400

Divide the decimals 97.44 by 12

8.12

500

Multiply  2.47 X 25

61.75