An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
Choose any three by three square of dates on a calendar page...
Can you create a Latin Square from multiples of a six digit number?
A tile is fixed to a wall and then painted with four different colours, one for each quarter. One way of doing this is
How many other ways can the tile be painted?
If you liked this problem, here is an NRICH problem which is based on similar mathematical ideas
This problem is taken from the UKMT Mathematical Challenges.View the archive of all weekly problems grouped by curriculum topic