This week we started Online classes. For math this week our task was to pick one of these three strategies to explain how to solve whole number and decimal equations: Rounding and Compensating, Reversibility, and Equal Adjustments. I used Rounding and Compensating to solve my questions. I used screencastify to record a video of me explaining how to use Rounding and Compensating to solve addition and subtraction equations.
Here is the original slide used for this video.
What's something new that you learnt from my slide?