➕
10 ➕ 12 =
22
18 - 12 =
6
2 ❌ 5 =
10
MENTAL MATH
9 ➗ 3 =
3
44 ➕57 =
101
129 ➖ 11 =
118
MENTAL MATH
15 ❌ 6 =
80
MENTAL MATH
24 ➗ 6 =
4
92 ➕ 83 =
175
278 ➖ 119 =
159
MENTAL MATH
18 ❌ 7 =
126
MENTAL MATH
42 ➗ 6 =
7
327 ➕ 314 =
641
345 ➖ 157 =
188
MENTAL MATH
39 ❌ 11 =
429
MENTAL MATH
56 ➗ 8 =
7
670 ➕ 445 =
1115
887 ➖139 =
748
MENTAL MATH
112 ❌ 21 =
2352
MENTAL MATH
72 ➗ 9 =
8