4th Grade Math 2.8, Multiply Using Mental Math & Properties

First published at 14:09 UTC on September 25th, 2019.

We can use Mental Math and properties to help us multiply. By using Properties of Multiplication, we can multiply friendly numbers first, or break numbers apart to be friendlier. Friendly numbers are numbers that are easy to add, subtract, multipl...

SensitivityNormal - Content that is suitable for ages 16 and over