math
24+ 35
59
42+53
95
13+90
103
68+50
118
45+16
690-46
644
963-821
142
36-14
22
78-30
48
190-58
132
8x9
72
12x4
48
45
7x5
35
5x8
40
49/7
7
36/9
4
56/7
8
72/8
9
28/4
7
simplify the fraction
35/105
1/3
simplify the fraction
40/80
1/2
simplify the fraction
15/43
50/200
1/4
simplify
45/ 315
1/7