addition
17 + 10
27
35 - 5
30
77
80
342
300
2, 4, 6, 8
10, 12, 14
28 + 5
33
29 - 19
10
159
160
158
200
5, 10, 15
20, 25, 30
37 + 11
48
77 - 6
71
696
700
913
900
3, 6, 9
12, 15, 18
83 + 13
96
82 - 20
62
24
20
358
400
10, 20, 30
40, 50, 60
57 + 20
77
93 - 33
60
97
100
284
300
4, 8, 12
16, 20, 24