1 out of 3
A simple robot to make, plus robots in everyday life to investigate.
Bernard's article reminds us of the richness of using dice for number, shape and probability.
2 out of 3
Prove that you can make any type of logic gate using just NAND gates.
Understanding statistics about testing for cancer or the chance that two babies in a family could die of SIDS is a crucial skill for ALL students.
3 out of 3
Imagine a 4 by 4 by 4 cube. If you and a friend drill holes in some of the small cubes in the ways described, how many will not have holes drilled through them?
2 out of 3
Can you prove that triangles are right-angled when $a^2+b^2=c^2$?
2 out of 3
Can Jo make a gym bag for her trainers from the piece of fabric she has?
1 out of 3
Here you have an opportunity to explore the proofs of the laws of logarithms.
Find out about the research activities of the NRICH team and other colleagues here.
