Page 22 - Compilation of Worksheets1

ACTIVITY # 7

Adding/Subtracting

Add or subtract these rational expressions. Show your common denominators and numerators on this sheet or
separate paper. FACTOR denominators when possible.

5 3 2 7
1.  2. 
8 x 8 4 x 12 x  3

7 4 3 y
3.  4.  2
x  2 x  5 y  5 y  7 y 10

5 3 2 1
5.  6. 
4 x 2 x x  3 x  7