10-07-2013, 09:29 AM
They teach mental math here. Im not sure how they do it where yall r but this is how they have to do their 4th grade math.....
88x2=
80x2=160
8x2=16
Now add 160 plus 16= 176 so the product is 176
I was never taught this way but its much easier.
88x2=
80x2=160
8x2=16
Now add 160 plus 16= 176 so the product is 176
I was never taught this way but its much easier.