Adding Decimals
Subtracting decimals
Adding decimals 2
Subtracting decimals 2
Word Problems
100

Add the decimals 10.30 + 11.50

What is 21.80

100

Subtract the decimals 13.62 - 11.41

What is 2.21

100

Add the decimals 11.66 + 9.41

What is 21.07

100

Subtract the decimals 18.32 - 14.54

What is 3.78

100

Emma buys a sandwich for $5.75 and a drink for $2.45.
How much does she spend in total?

$8.20

200

Add the decimals 13.62 + 16.27

What is 29.89

200

Subtract the decimals 37.16 - 6.06

What is 31.10

200

Add the decimals 29.40 + 14.62

What is 44.02

200

Subtract the decimals 44.52 - 34.73

What is 9.79
200

A piece of ribbon is 12.6 meters long. Sarah cuts off 4.85 meters.
How much ribbon is left?

7.75 meters

300

Add the decimals 52.36 + 44.63

What is 96.99

300

Subtract the decimals 93.62 - 42.61

What is 51.01

300

Add the decimals 92.99 + 7.01

What is 100

300

Subtract the decimals 87.66- 19.74

What is 67.92

300

Jake fills his car with 9.45 gallons of gas one week and 7.8 gallons the next week.
How many gallons of gas did he buy in total?

17.25 gallons

400

Add the decimals 107.46 + 73.44

what is 180.90

400

Subtract the decimals 117.37 - 102.24

What is 15.13

400

Add the decimals 147.82 + 196.43

What is 344.25

400

Subtract the decimals 192.17 - 117. 58

What is 74.59

400

Three pears weigh 5.67 ounces, 4.25 ounces, and 6.13 ounces.
What is the difference between the weights of the heaviest pear and the lightest pear?

1.88 ounces

500

Add the decimals 654.22 + 325.67

What is 979.89

500

Subtract the decimals 792.69 - 202.34

What is 590.35

500

Add the decimals 792.67 + 208.33

What is 1,001

500

Subtract the decimals 946.89 - 767.94

What is 178.95

500

Maria buys a pair of shoes that costs $72.40. She has a store coupon for $8.25 off.
Maria says that the cost with the coupon is $64.05.
Explain Maria’s error and find the correct cost.

Maria subtracted incorrectly and got $64.05 instead of $64.15. She likely made a mistake with place value when subtracting the cents. 

$64.15

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