Decimals Review

Find the Sum

100

Add the decimals 48.4+26.33

74.73

200

Add the decimals 0.724 + 6.45

7.174

300

Add the Decimals 1.32 + 0.081

1.401

400

Add the decimals: 6 + 0.402

6.402

500

Add the Decimals: 19.8+.231

20.031

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; tenths

27.4

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

Powers of 10

100

 800 divided by 10³

.800

200

2.198 x 10⁴

21980

300

10x10x10x10

10000

400

3645.2 divided by 100

36.452

500

76.14 x 10³

76140

Find the Difference

100

Subtract the decimals 43.28 - 31.45

11.83

200

Subtract the decimals 6.45 - 2

4.45

300

Subtract the Decimals 1.32 - 0.081

1.239

400

Subtract the decimals 148.3 - 121.36

26.94

500

Subtract the decimals 248 - 31.48

216.52