Quick presentation illustrating the principles behind addition/subtraction pyramids.
Creative Commons "Sharealike"
Review
5
Select overall rating
(no rating)
Your rating is required to reflect your happiness.
It's good to leave some feedback.
Something went wrong, please try again later.
KateML
4 years ago
5
Mathscamp
4 years ago
Thank you very much for the five stars. It is a real encouragement when anyone takes the time to leave feedback :-)<br />
Lots more (including 100 free resources) here -<br />
/teaching-resources/shop/TES222
Empty reply does not make any sense for the end user
to let us know if it violates our terms and conditions. Our customer service team will review your report and will be in touch.
