Addition
5 + 5 + 5 + 8 =
23
MENTAL MATH
16 - 7 =
9
MENTAL MATH
5 + 245 =
250
MENTAL MATH
2x 4 =
8
MENTAL MATH
100 / 2
50
Mental Math
50 + 50 + 10
110
MENTAL MATH
60 - 15 =
45
MENTAL MATH
98 + 4 =
102
MENTAL MATH
2 x 1
2
10 - 4
6
Mental Math
100 + 900 =
1000
MENTAL MATH
45 - 22 =
23
MENTAL MATH
50 + 45 =
95
MENTAL MATH
3 x 3
9
Mental Math
5+5+6
16
MENTAL MATH
104 + 200 =
304
MENTAL MATH
250-150=
100
MENTAL MATH
63 - 37 =
26
MENTAL MATH
5 x 5
25
10 x 10
100
Mental Math
865 + 250 =
1,115
MENTAL MATH
9 - 15 =
-6
MENTAL MATH
10 + ___ = 241
231
MENTAL MATH
10 x 5
50
MENTAL MATH
11 x 9
99