Expanded Notation and Algebraic Notation Methods for Multiplication

The children have learned the Place Value Sections Method, and are moving on to the Expanded Notation Method for multiplication. In this video, Jack is explaining how to use the Expanded Notation Method to multiply a one-digit number by a two-digit number.

We are also working on the Algebraic Notation Method for multiplication. Here is a demonstration of this method. (Note: This video is a bit louder, so you may want to turn the volume down.)