Subtraction
10-7=
What is 3
5+18=
What is 22
7x2=
What is 14
12-7=
5
6+18=
What is 24
16-9=
What is 7
48+8=
What is 56
3x4=
What is 12
34-9=
What is 25
36+14=
What is 50
28-17=
What is 11
91+23=
What is 114
4x8=
What is 32
75-14=
What is 61
79+72+
151
57-13=
What is 44
173+37=
What is 210
9x5=
What is 45
63-82=
What is -19
136+73=
What is 209
85-32=
What is 53
1982+518=
What is 2,500
6x8=
What is 48
285-184=
What is 101
598+342=
What is 940