Addition
Mental Math
104 + 238 =
342
Mental Math
65 - 17 =
48
MENTAL MATH
a. 340 - 12 = ?
b. ? + 15 =
343
MENTAL MATH
2x 4 =
8
MENTAL MATH
66/3
22
Mental Math
100 + 900 + 30 + 29 =
1059
MENTAL MATH
9 - 15 =
-6
MENTAL MATH
a. 98 + ? = 134
b. ? - 29 =
7
MENTAL MATH
9x5
45
MENTAL MATH
400 / 5 =
80
Mental Math
24 + 16 + 49 + 34 =
123
MENTAL MATH
250 - 15 - 6 =
94
MENTAL MATH
27, ____, 41, _____, _____, 62
34, 48, 55
MENTAL MATH
13 x 3 =
39
Mental Math
54 / 6 =
9
Mental Math
865 + 170 + 49 =
1084
MENTAL MATH
381 - 216 - 45 =
120
MENTAL MATH
1900 - 900 - 300 + 6 =
706
MENTAL MATH
18 x 15 =
270
MENTAL MATH
140/20
7
Mental Math
1098 + 439 + 330 + 16 =
1883
MENTAL MATH
6-3-54 =
-51
MENTAL MATH
430 - 360 + ________ = 52 x 4
138
MENTAL MATH
5 x 3 x 9 =
135
MENTAL MATH
720 / 4 =
180