problem
The Olympic torch tour
Imagine you had to plan the tour for the Olympic Torch. Is there an efficient way of choosing the shortest possible route?
Imagine you had to plan the tour for the Olympic Torch. Is there an efficient way of choosing the shortest possible route?
We usually use squares to measure area, but what if we use triangles instead?
This activity creates an opportunity to explore all kinds of number-related patterns.
Five children are taking part in a climbing competition with three parts, where their score for each part will be multiplied together. Can you see how the leaderboard will change depending on what happens in the final climb of the competition?
Kirsti Ashworth, an NRICH Teacher Fellow, talks about her experiences of using rich tasks.