Addition (plus)
9+13
= 22
5 - 3
= 2
2 x3
= 6
25 : 5
= 5
150 : 10
= 15
14 + 28
12 - 4
= 8
3 x 5
= 15
30 : 10
= 3
3 x 7
= 21
54 + 27
= 81
35 - 13
= 22
4 x 10
= 40
12 : 4
= 3
17 - 4
= 13
168 + 97
=265
125 - 30
= 95
5 x 9
= 45
28 : 2
117 + 25
= 142
311 + 189
=500
239 - 54
= 185
2 x 12
24
555 : 5
= 111
309 + 201
= 510