You may also like

problem icon

Consecutive Numbers

An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.

problem icon

Calendar Capers

Choose any three by three square of dates on a calendar page...

problem icon

Days and Dates

Investigate how you can work out what day of the week your birthday will be on next year, and the year after...

Crawl Around the Cube

Stage: 3 Short Challenge Level: Challenge Level:1

At $Q$ the ant can choose first to go left to $T$, then right to $W$. Otherwise, at $Q$ it can go right to $R$ and then left to $W$.
$W$ is the corner diagonally opposite to $P$ and is reached by either route after three edges (and no fewer). So after exactly three more edges, the ant must reach the corner opposite $W$, that is, $P$.

This problem is taken from the UKMT Mathematical Challenges.