Explore how the generalisation can be used as a mental calculation strategy using Known facts
In this lesson, we will explore how the generalisation can be used efficiently as a mental calculation strategy using known facts. Resources provided by NCETM (CC BY-NC-SA: https://creativecommons.org/licenses/by-nc-sa/4.0)
Video
Click on the play button to start the video. If your teacher asks you to pause the video and look at the worksheet you should:
- Click "Close Video"
- Click "Next" to view the activity
Your video will re-appear on the next page, and will stay paused in the right place.
Lesson summary: Explore how the generalisation can be used as a mental calculation strategy using Known facts
Time to move!
Did you know that exercise helps your concentration and ability to learn?
For 5 mins...
Move around:
Climb stairs
On the spot:
Chair yoga