addition
100 + 172
272
100000-50000
50000
7 x 3
21
3 / 3
1
2 0ver 3 x 5 over 10
10 over 30
339 + 452
791
50 - 49
1
35 x 35
1225
120/3
40
5 x 1
10 5
5
-
50
1000 + 500
1500
5000 - 2500
2500
50 x 50
2500
600/3
200
5 x 3
10 4
15
-
40
1589 + 6156
7745
40000 - 30000
- 10000
30 x 30
900
150/3
50
2 x 5
3 2
10
-
6
300063+ 100
300163
1529 - 10
1519
61 x 19
1159
90000/300
300
5 x 3
6 6
15
-
36