Adding Decimals
Level 1
Adding Decimals
Level 2
Subtracting Decimals
Level 1
Subtracting Decimals
Level 2
Decimal Word Problems
Adding & Subtracting
100

Add these decimals: 11.087 +1.67

12.757

100

Add these decimals: 5.195 + 1.06

6.255

100

Subtract these decimals: 8.5-2.1


6.4

100

Subtract these decimals: 5.5-0.41

5.09

100

Sara had $1.75.  She spent 0.45 cents on a lollipop.  How much money does she have left?

$1.30

200

Add these decimals: 41.12+ 51.85

92.97

200

Add these decimals: 1.82+0.013

1.833

200

Subtract these decimals: 0.95-0.71

0.24

200

Subtract these decimals: 0.66-0.58

0.08

200

Marcus picked up 12.5 pieces of trash after second breakfast.  Then he picked up 22.3 more pieces of trash after lunch.  How many pieces of trash did Marcus have to pick up all together?

34.8

300

Add these decimals: 40.038 + 1.70

41.738

300

Add these decimals: 1.40+0.108

1.508

300

Subtract these decimals: 9.2-4.2

5.0

300

Subtract these decimals: 0.37-0.09

0.28

300

Amy baked 12.3 cookies.  She passed out 5.7 to her friends.  How many cookies does she have left?

6.6

400

Add these decimals: 1.53+1.76

3.29

400

Add these decimals: 8.070+1.70

9.770

400

Subtract these decimals: 7.9-3.5

4.4

400

Subtract these decimals: 9.1-0.52

8.58

400

Tae sang a song for 3.17 minutes.  Then he sang another song for 2.45 minutes.  How many minutes was he singing all together?

5.62

500

Add these decimals: .037 + 5.45

5.487

500

Add these decimals: 50.76 + 40.173

90.933

500

Subtract these decimals: 0.77-0.58 

0.19

500

Subtract these decimals: 0.61-0.02

0.59

500

RM planted 13.2 flower seeds.  Only 4.7 seeds sprouted.  How many seeds did not sprout?

8.5

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