Addition
Mental Math
5 + 5 + 5 + 8
23
MENTAL MATH
48 - 9
39
MENTAL MATH
5 + 245 = ?
MENTAL Math
120 x 6
720
MENTAL MATH
What is the opposite of division?
multiplication
Mental Math
2/3 + 1/3
3/3 or 1 whole
Mental Math
50 + 50 + 10
110
MENTAL MATH
60 - 10 =
50
MENTAL MATH
98 + 4 =
102
MENTAL MATH
900 x 4
3600
MENTAL MATH
400 / 5 =
80
Mental Math
1/2 + 1/4
3/4
Mental Math
100 + 900 + 30 + 29 =
1059
MENTAL MATH
9 - 15
-6
MENTAL MATH
5 + 4 + 32 =
41
MENTAL MATH
13 x 3 =
39
Mental Math
54 / 6 =
9
Mental Math
1 1/2 or 1.5
Mental Math
104 + 238 =
342
MENTAL MATH
250-150-6
MENTAL MATH
37 + 63 =
100
MENTAL MATH
18 x 15 =
270
MENTAL MATH
140/20
7
Mental Math
1/2 + 1/2
1 whole or 2/2
Mental Math
865 + 17 + 49 =
931
MENTAL MATH
6-3-54
-51
MENTAL MATH
10 + 15 + ___ = 241
216
MENTAL MATH
5 x 3 x 9 =
135
MENTAL MATH
45/5
9
Mental Math
4/5 x 2/3
8/15