Addition
100+ 150
250
50-25
25
3*5
15
10/2
5
What number come after 10
11
50+30
70
200-100
100
2*2
4
8/4
2
What number comes before 16?
15
60+40
100
1000-500
500
3*4
12
12/2
6
What number is between 23 and 25?
24
70+100+20
190
400-20
380
5*2
10
14/2
7
What number comes after 100
101
20+10+15
45
500-10
490
4*4
16
6/2
3
What number comes before 1000
999