Mental Math
25÷5 = ?
5
7 x 7
7 X 7 = 49
9 X 8 = ?
72
What two numbers when multiplied have a product of 27
3 and 9
5 x 11
55
81 ÷ 9 = ?
9 , 9 X 9 =81
9 x 9
9 x 9 = 81
77 ÷ 11 = ?
7
because 7 X 11 = 77
8 x ___=56
7
4 x 12
48
3 X 6 = ?
18
3 X 6 = 18
6 x 6
6 x 6 = 36
100 ÷ 10 = ?
10
Because 10 X 10 = 100
Which two numbers when multiplied have a product of 25?
5 and 5
7 x 3
21
27 ÷ 3 = ?
9
because 9 X 3 = 27
8 x 8
8 x 8 = 64
35 ÷ 7 = ?
5
Because 7 X 5 = 35
Multiply this number by any other number and you will always get the same answer.
0
4 x 9
36
2 X 5 = ?
10
2 X 5 = 10
12 x 12
12 x 12 = 144
72 ÷ 8 = ?
9
because 9 X 8 = 72
Name all of the factors of 30
1 and 30
2 and 15
3 and 10
5 and 6
6 and 5
8 x 4
32