+
MENTAL MATH
23 +29 =
52
MENTAL MATH
70 - 37 =
33
3×3
9
MENTAL MATH
9÷3 =
3
MENTAL MATH
44 +57 =
101
MENTAL MATH
129 - 11 =
118
7×2
14
MENTAL MATH
24÷6 =
4
MENTAL MATH
126 +192 =
318
MENTAL MATH
278 -119 =
159
MENTAL MATH
8×7 =
56
MENTAL MATH
42÷6 =
7
MENTAL MATH
327 + 314 =
641
MENTAL MATH
345 - 157 =
188
MENTAL MATH
3×9 =
27
56×8 =
7
MENTAL MATH
670 + 445 =
1,115
MENTAL MATH
887 -139 =
748
6×7 =
42
MENTAL MATH
72÷9 =
8
MENTAL MATH
5,125+385 =
5,510
MENTAL MATH
965 - 498 =
467
MENTAL MATH
9×9=
81
MENTAL MATH
81÷9 =
9