Ordering Decimals
Rounding Decimals
Subtracting Decimals
Adding Decimals
Multiplying Decimals By Whole Numbers
100

Order these decimals from least to greatest.

2.1, 2.4, 2.03, 2.7

2.03, 2.1, 2.4, 2.7

100

Round to the nearest tenths place.

3.45

3.5

100

2.98 - 1.65

1.33

100

1.12 + 1.21

2.33

100

7.6 x 4

30.4

200

Order these decimals from greatest to least.

3.5, 3.05, 3.25, 3.55

3.55, 3.5, 3.25, 3.05

200

Round to the nearest tenths place.

2.33

2.3

200

7.77 - 2.22

5.55

200

2.34 + 4.89

7.23

200

5.49 x 5

27.45

300

Order these decimals from greatest to least.

7.75, 5.6, 5.76, 7.69

7.75, 7.69, 5.76, 5.6

300

Round to the nearest hundredths. 

3.456

3.46

300

4.31 - 2.89

1.42

300

9.87 + 4.36

14.23

300

45.2 x 13

587.6

400

Order these decimals from least to greatest.

0.03, 0.003, 0.3, 3.0

0.003, 0.03, 0.3, 3.0

400

Round to the nearest hundredths.

9.294

9.29

400

12.34 - 9.11

3.23

400

15.60 + 4.32

19.92

400

12.3 x 22

270.6

500

Order these decimals from greatest to least.

2.34, 2.32, 1.32, 1.34

2.34, 2.32, 1.34, 1.32

500

Round to the nearest ones.

3.992

4.0

500

$20 - $2.50

$17.50

500

$45 + $13.90

$58.90

500

Mrs. Trujillo buys 5 boxes of crayons at Target. Each box cost $3.25. She also buys one box of highlighters for $2.13. 

What is the total cost of the crayons and highlighters?

$3.25 x 5 = $16.25

$16.25 + 2.13 = $18.38

Mrs. Trujillo spent $18.38 at Target.

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