Addition
5 + 5 + 5 + 6 =
21
MENTAL MATH
16 - 7 =
9
MENTAL MATH
5 + 245 =
250
MENTAL MATH
2x 9 =
18
MENTAL MATH
100 / 2
50
Mental Math
50 + 50 + 30
130
MENTAL MATH
60 - 15 =
45
MENTAL MATH
98 + 4 =
102
MENTAL MATH
12x5
60
MENTAL MATH
15 / 3
5
Mental Math
100 + 900 =
1000
MENTAL MATH
45 - 22 =
23
MENTAL MATH
50 + 45 =
95
MENTAL MATH
200 x 4
800
Mental Math
55 / 5 =
11
MENTAL MATH
114 + 200 =
314
MENTAL MATH
650-250=
400
MENTAL MATH
73 - 47 =
26
MENTAL MATH
13 x 3 =
39
140 / 10=
14
Mental Math
855 + 250 =
1,105
MENTAL MATH
42 - 15 =
27
MENTAL MATH
20 + ___ = 241
221
MENTAL MATH
7 x 50 =
350
MENTAL MATH
189 / 9
21