1. 2/4 + 3/4 =1 1/4
2.4/6 + 1/3=1
3.6/9 + 6/3=2 2/3
4.5/16 + 4/8=13/16
5.6/8 + 8/16 =1 4/16
6.7/4 - 3/4 =4/4
7.6/12 - 2/6 =2/6
8.7/16 - 3/8 =1/8
9.7/6 - 1/3=5/6
10.6/12 - 1/3 =2/12
11.3/4 X 6 =18/4
12.5/3 X 9=45/3
13.6/7 X 7=42/7
14.5/4 X 8=40/4
15.6/8 X 5=30/8
16. 2,678÷35=76.51
17.5,698÷56=101.75
18.7,634÷98=77.89
19. 4,567÷23=198.56
20.9,784÷97=100.86