Addition
142+398
440
51-31
20
12x12
144
36 divided by 9
4
random
2X + 5Y -3Y +X
309+76
385
120-40
80
12x20
240
144 divided by 12
12
Random
2 DIVIDED BY 12
287+65
352
250-61
189
20x210
4,200
510 divided by 5
102
Random
9 TIME 6
578+68
646
980-798
182
20x510
10,200
1,000 divided by 5
200
Random
333,5384 TIMES 5
835+356
1,191
1,091-252
839
35x560
19,600
2,000 divided by 10
200
Random
123,038,34 DIVIDED BY 12