Addition
263+122
385
4-0
4
9x2
18
4÷1
4
(3x12)+66
102
4236+233+1
4470
89-76
13
12x23
276
9÷3
3
56 x a
56a
235+221+733
1189
455-23.65-13.13
418.22
45x7
315
65÷5
13
89xc
89c
27.87+45.52
73.39
983-284
699
89x98
8722
189÷9
21
5+24+ar
29+ar
89+34.98
123.98
152.98-147.93
5.05
4.5x4.5
20.25
1÷1
1
1+1
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