Math

I would like to show you so.

Times

Partial Product

It help split them a number that you don't like into a number you do like.

Divison

Big 7

The big 7 is a division thing we're you are going use your farvorite time

Watch this!

How to do "Big 7" Division (4th and up)

Adding&Subtract

Stacking

It is a adding & subtracing that you should use