September 15th, 2014

Name ____________________________
Date __________________
Directions: Evaluate each expression for the missing variable.

N - 11 = 22      N - 7 = 7      N - 5 = 13      N - 12 = 24






N - 15 = 32    N - 17 = 30     N - 19 = 41      N - 24 = 50