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Can you find a strategy that ensures you get to take the last biscuit in this game?
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?
Which of these roads will satisfy a Munchkin builder?
Look for the common features in these graphs. Which graphs belong together?
In this short problem, try to find the location of the roots of some unusual functions by finding where they change sign.
How do scores on dice and factors of polynomials relate to each other?
Which of these triangular jigsaws are impossible to finish?
A polite number can be written as the sum of two or more consecutive positive integers, for example 8+9+10=27 is a polite number. Can you find some more polite, and impolite, numbers?