Under what circumstances can you rearrange a big square to make three smaller squares?
Can you deduce the familiar properties of the sine and cosine functions starting from these three different mathematical representations?
Explore these X-dice with numbers other than 1 to 6 on their faces. Which one is best?
On Friday the magic plant was only 2 centimetres tall. Every day it doubled its height. How tall was it on Monday?
As part of their ongoing series, Alison was interviewed for the TES Podcast. Hear her discuss how to use rich tasks in the classroom.
Weekly Problem 48 - 2013
What is the remainder when the number 743589 × 301647 is divided by 5?
