Subtract!
Mental Math
20-10
10
MENTAL MATH
37 + 68 = ?
105
MENTAL MATH
2 x 12
24
136/4
34
501 - 60
441
345,134 + 56,134 = ?
401,268
50 x 2
100
42 / 6
7
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 = ?
597
5676 x 5 = ?
28,380
40 / 5
8
54,642-318
54,324
900 + 211
1111
4 x 7 =
28
45 / 9
5
562-191
371
MENTAL MATH
155 + 245 = ?
400
345 x 5 =
1725
100 / 5
20