what is 50 + 918
968
40 -40
0
40 ÷ 4
10
1x1
1
45 + 79
124
80-70
50 ÷ 10
5
2x2
4
20 +40
60
300 -70
230
90 ÷ 10
9
5x5
25
409 + 194
603
40-7
33
40 ÷ 10
8x8
64
294 + 918
1212
60-40
20
20 ÷ 1
6x6
36