2gregwelch

1. Общност
2. Classroom Tips and Tricks

Dear Sal Khan, There is a way to make learning the multiplication table at least 10 percent easier, and I hope that Khan Academy will help share it. This simple, easy-to-implement change to element...

1. Общност
2. Content Requests and Feedback

This method builds on what students already know: 1. Do the most important things first - in life and in math. Repeaters cause Bigger Change - they are more important. (Bigger Change is easy to ill...