Say What?
Mental Math
30+30
60
Mental Math
20-10
10
MENTAL MATH
37 + 68 =
105
MENTAL MATH
2 x 12
24
100/4
25
What is 36 divided by 6
6
Sum of two numbers
addition
Mental Math
7 x 2 = ?
14
5649 - 3495
2151
345,134 + 56,134 =
401,268
MENTAL MATH
500 x 4 = ?
2,000
Mental Math
42 divided into 6 groups
7
21 + 21
42
The difference between two numbers
subtraction
Mental Math
60 divided by 3=
20
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 =
597
5676 x 3 = ?
17,028
2500/5
500
544/2=?
272
product
Mental Math
20x45
900
54,642-318
54,324
MENTAL MATH
30 + _______ = 951
_______ = 921
Mental Math
4 x 7 =
28
MENTAL MATH
1648 / 2
824
30 x 30
900
When do I times a number by another?
Multiplication
Mental Math
Solve:
(3 x ____)= 15
562-191
371
MENTAL MATH
155 + 245 = ?
400
345 x 2 =
690
675 / 15
45
5265/65=
81
What does division mean?
When I make equal smaller groups out of a bigger group