A ppt designed to explain how integers interact using particles. Designed for more able sets.
Something went wrong, please try again later.
A nice resource which is well presented. This explains how we add and subtract negative numbers through the concept of particles. I find this a bit confusing so as suggested I would only use this with more able sets. See 0105301g's other resource about hot air balloons for an excellent approach with lower ability groups. Thanks for sharing.
Report this resourceto let us know if it violates our terms and conditions.
Our customer service team will review your report and will be in touch.
£0.00