Multiplication
10 x 2
20
1/8 + 4/8
5/8
35+26
61
130 - 20
110
32 x 4
128
14/20 + 2/20
16/20
89 + 16
105
225 - 37
188
40 x 2
80
5/7 + 2/7
7/7 (+100) if you put 1
189 + 20
209
80 - 35
45
30 x 3
90
25/50 + 12/50
37/50
248 + 176
424
800 - 669
131
28 x 3
84
1/2 + 1/2
1
89 + 63
152
56-49
7