1
198 + 481
679
999-782
217
872 + 123
995
570 + 110
680
I have 2 sets of 9
18
526 - 456
70
712- 253
459
I have 8 sets of 3
24
637- 356
281
1289- 918
371
278 + 728
1006
I have 4 sets of 50
200
7 x 9
63
30 X 5
150
1078 + 1278
2356
12950 - 6532
6418
I have 15 sets of 3
45
I have 3 sets of 3
9
309302 - 82938
226364
4642 + 8956
13598
40 X 20
800
45 x 4
180
13 x 12
156
13598 + 64644
78242
78274 - 65324
12950