Addition
1 + 1
What is 2?
20 - 10
What is 10?
1 * 12
12
2*9
18
9/3
3
100 + 100
What is 200?
34 - 20
What is 14?
2 * 3
6
8*4
32
16/2
8
55 + 17
What is 72?
120 - 30
What is 90?
3*5
15
7*4
28
15/3
5
234 + 123
What is 357?
550 - 40
What is 510?
7*8
56
5*5
25
8/2
4
500 + 1000
What is 1500?
1000 - 500
What is 500?
9*9
81
4*4
16
40/5
8