This chart, which can be displayed on an overhead, smart board, or simply printed, will help students learn their multiplication facts for 9 x 0 through 9x 10. The chart demonstrates these things:

--The first digit of the answer is one less than the number being multiplied.
--Each successive time, the first digit increases by one, and the second digit decreases by one.
--The digits always add up to nine.

This is a one-page PDF. It is in color, but it will also be effective if printed in black and white.