Challenge Level

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

Challenge Level

Can you arrange the numbers 1 to 17 in a row so that each adjacent pair adds up to a square number?

A collection of short Stage 3 and 4 problems on Representing.

Challenge Level

If you have a large supply of 3kg and 8kg weights, how many of each would you need for the average (mean) of the weights to be 6kg?

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Charlie likes to go for walks around a square park, while Alison likes to cut across diagonally. Can you find relationships between the vectors they walk along?

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Starting with two basic vector steps, which destinations can you reach on a vector walk?

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Use functions to create minimalist versions of works of art.

Challenge Level

What on earth are polar coordinates, and why would you want to use them?

Challenge Level

Can you deduce the familiar properties of the sine and cosine functions starting from these three different mathematical representations?

Challenge Level

Explore the properties of these two fascinating functions using trigonometry as a guide.

Challenge Level

Make a functional window display which will both satisfy the manager and make sense to the shoppers

Challenge Level

Can you work out what simple structures have been dressed up in these advanced mathematical representations?