Number & Operations for Teachers 

    Copyright David & Cynthia Thomas, 2009

Exercises

 

1.      Compose word problems based on the following operations

a.       3 –  -5 = -8

b.      -6 + 4 =  -2

c.       1 + -5 = -4

 

2.      For each operation above, write an inverse operation and an associated work problem.