Mental Math
30+30
60
Mental Math
20-10
10
MENTAL MATH
37 + 68 =
105
MENTAL MATH
2 x 12
24
81/9
9
What is 36 divided by 6
6
Mental Math
7 x 2 = ?
14
5649 - 3495
2151
5,000 + 6,134 =
11,134
MENTAL MATH
100 x 54 = ?
5400
Mental Math
42 divided into 6 groups
7
A watering can contains 980 milliliters of water. Some water is used to water the plants. In the end 350 milliliters of water are left. How much water is used to water the plants?
980 - 350 = 630
630 milliliters of water is used.
Mental Math
60 divided by 3=
20
Mental Math
60 - 30 =
30
MENTAL MATH
98 + 499 =
597
5676 x 10 = ?
56,760
MENTAL MATH
100 / 5
20
Product is what we call the answer when we multiply. The product of 2x3 is 6.
Mental Math
10x45
54,642-318
54,324
MENTAL MATH
30 + x = 951
x = 921
Mental Math
4 x 7 =
28
MENTAL MATH
36 / 3
12
What is the bottom number of a fraction called?
denominator
Mental Math
Solve for n:
n x 3 = 15
5
562-191
371
MENTAL MATH
155 + 245 = ?
400
345 x 5 =
1725
MENTAL MATH
75 / 5
15
What is the top number of a fraction called?
Numerator