Number & Operations for Teachers 

Copyright David & Cynthia Thomas, 2009

Exercises

1. Write a word problem and related inverse problem for each of the following operations:

a. 0.54 + 0.15

b. 0.76 – 0.23

c. 0.27 + 0.94

d. 1.25 – 0.65

2. Write a word problem and related inverse problem for each of the following operations

a. (0.50)(0.30)

b. (0.20)(1.50)

c. 0.48 ÷ 0.20

d. 1.50 ÷ 0.30