This guy is cool, he makes videos about all kinds of math and science. Everything you had trouble with will be in here. It goes all the way from simple math like 1+1 all the way to college level physics. Check out some of his videos! Here’s one about dividing decimals.
http://apaarjeetchopra.com/wp-content/uploads/2017/08/chopi.jpg00Jashanhttp://apaarjeetchopra.com/wp-content/uploads/2017/08/chopi.jpgJashan2010-01-13 17:17:272011-05-08 17:07:43Salman Khan: The Khan Academy