The Incredible Hand Calculator

Did you know that you can do your nine times table on your fingers?

show me how button

 1 x 9 2 x 9 3 x 9 5 x 9 4 x 9 left hand10 x 99 x 96 x 97 x 98 x 9right hand

let me try it button

Explain how this works!

 

Back to the Learning Zone

MoreThanMaths.com