### Consecutive Numbers

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

### Calendar Capers

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

### 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...

# Between a Sixth and a Twelfth

##### Age 11 to 14 ShortChallenge Level

On this number line, the space between $\frac16$ and $\frac1{12}$ is split into 3 equal parts.

What number is indicated by the arrow?

This problem is taken from the World Mathematics Championships
You can find more short problems, arranged by curriculum topic, in our short problems collection.