Subtraction
243-126
What is 117
9 x 8
What is 72
73
What is 70
679
What is 700
56 divided by 7
What is 8
251-36
What is 215
6 x 8
What is 48
57
What is 60
835
What is 800
81 divided by 9
What is 9
483-137
What is 346
10 x 12
93
What is 90
253
What is 300
42 divided by 6
What is 7
572-346
What is 226
8 x 8
What is 64
362
What is 360
431
What is 400
55 divided by 11
What is 5
758-139
What is 619
6 x 7
What is 42
545
What is 550
949
What is 900
72 divided by 12
What is 6