Addition
5+5
What is 10
500-74
What is 436
4 x 2
What is 8
16/4
What is 4
980+20
1000
30+20
What is 50
109-53
What is 56
4 x 4
What is 16
50/10
What is 5
1006+17
1023
60+50
What is 110
567-70
497
10 x 7
What is 70
54/9
What is 6
1036+50
What is 1086
100+52
What is 152
679-90
What is 589
7 x 9
What is 63
63/9
What is 7
1095+20
1115
500+68
What is 568
753-306
What is 447
9 x 9
What is 81
81/9
What is 9
1350+50
What is 1400