Name ________________________ Lesson 
ADDITION using Codes
Directions:  Crack the Code message listed below to uncover the numbers used for Subtraction.   Place the answers in the space provided.

1)	R + C = U       ANSWER __18__+__3____=__21__  Example
2)	 __ + __ =          ANSWER _____+______=______
3)	__ + __ =          ANSWER _____+______=______
4)	  __ + __ =          ANSWER _____+______=______
5)	__ + __ =             ANSWER _____+______=______
6)	__ + __ =             ANSWER _____+______=______
7)	__ + __ =             ANSWER _____+______=______
8)	__ + __ =              ANSWER _____+______=______
9)	__ + __ =              ANSWER _____+______=______
10)	__ + __ =              ANSWER _____+______=______