Adding Decimals
Subtracting Decimals
Word Problems
100

3.14 + 5.12 = 

What is 8.26?

100

20.8 - 7.34=

What is 13.46?

100

Jordyn was measuring how much taller he got over two years. In the first year he grew 4.62 cm. In the second year he grew 7.7 cm. How much taller did he grow altogether?

12.32 cm

200

14.73+15.1=

What is 29.83?
200

34.63 - 27.9=

What is 6.73?

200

Bonnie was buying food for her birthday party, She bought a 52.93 oz bag of Taki´s and a 79.6 oz bag of cheetos. How many ounces did she buy all together?

132.53 ounces

300

3 + 4.55=

What is 7.55?

300

150- 0.48=

What is 149.52?

300

During a science experiment, Zayne found the mass of two rocks to be 41.4 grams and 74.3 grams. What is the total mass of these two rocks?

115.7 grams

400

17.82 + 3.66=

What is 21.48?

400

6 - 2.33=

What is 3.67?

400

The total weight of a bag of chips was 12.73 oz. Ms. Bauer ate 5.32 oz of chips. What does the bag weigh now?

7.41 oz

500

11.7 + 2.81=

What is 14.51?

500

1124.09 - 567.87=

What is 556.22?

500

A veterinarian was measuring how tall the puppy grew. After two months the puppy grew 15.25 inches. The first month alone the puppy grew 5.45 inches. How much did it grow in the first month? 

9.8 inches