Grade 4 Math Lessons Multiplication & Division

Welcome to the Grade 4 Math lesson covering everything you need to know about Multiplication & Division! If you can master this lesson then you will be able to do everything that grade 4 multiplication & division can throw at you! In this lesson we will learn: 00:00 Intro 00:46 Expanded Method Multiplication 06:12 Long Division 14:44 Inverse 20:48 Multiply / Divide 10,100,1000 28:24 Lowest Common Multiple 33:27 Highest Common Factor 39:41 Square Numbers 43:08 Cubed Numbers 49:10 BODMAS 54:59 Commutative Law 59:47 Distributive Law Hopefully this video is useful for you Enjoy