what is the product of 9 and 4

Thanks Felicia

Multiplying by 9

Felicia is right the finger method is excellent !

here is a clip on how to do it

https://www.youtube.com/watch?v=CVbcra3rCqc

9*4=36 

 

if you put down your fourth finger it will show you your answer for fators of 9

left pinky = 9 fingers

left ring = 1 finger 8 fingers =18

left pointer = 36

right middle finger= 72

etc.