math
what is 2+2
4
4+6
8
8+10
18
10+10
20
20+20
40
2+29
31
45-4
41
90-2
88
4-2
2
20+40
60
20 x 2
40
40 x 2
80
4 x 2
8
3 x 3
9
6 x 2
12
2 x 8
16
2 x 12
24
2 x 10
10
100 x 1
100
20 x 1
20
2 + 4
6
2 x 9
18
50+50
100
700 x 1
700
4000+ 4000
8000