1
Q
9 x “any number” up to 9 =
A
“any number” - 1 followed by the number you have to add to “any number” to get to10.
2
Q
9 x 1
A
9
3
Q
9 x 9
A
81 ( the first digit is 9-1. the second digit is 1 because 9 = 1=10)
4
Q
9 x 3
A
27
5
Q
9 x 2
A
18
6
Q
9 x 4
A
36
7
Q
9 x 6
A
54
8
Q
9 x 5
A
45
9
Q
9 x 8
A
72
10
Q
9 x 7
A
63
Math
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