### 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...

### Latin Numbers

Can you create a Latin Square from multiples of a six digit number?

# Second Half Score

##### Stage: 3 Short Challenge Level:

In the first half of their match against Range Hill School, Boarwarts Academy scored all of the points.
In the second half, each side scored three points.

At the end of the match, Boarwarts Academy had scored $90\%$ of the points.

What fraction of the points were scored in the second half?

If you liked this problem, here is an NRICH task that challenges you to use similar mathematical ideas.

This problem is taken from the UKMT Mathematical Challenges.
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