msvgo
Add Using 100's Chart
This nugget demonstrates the addition of two digit numbers using the hundreds chart.
Curated OER
How Do You Multiply a Two-Digit Number by a Two-Digit Number?
It is very important to keep place value in mind when you are multiplying. The instructor draws a place value chart to help you see how to keep the numbers in their proper place. Too often pupils get messy and the numbers don't line up...