How to work out the nine times table:
Start at the bottom with 1 X 9 = 9, 2 x 9 = 18
Then you increase the first column by 1, and decrease the second by one, each time
that is
2 x 9 = 18 then add and subtract
3 x 9 = 27
4 x 9 = 38
5 x 9 = 45
6 x 9 = 54
7 x 9 = 63
8 x 9 = 72
9 x9 = 81
10 x 9 = 90 Finish at the top, the largest number with 90
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