problem Representing Numbers Age 7 to 11 Challenge level Find as many different ways of representing this number of dots as you can.
problem Space distances Age 7 to 11 Challenge level This task focuses on distances travelled by the asteroid Florence. It's an opportunity to work with very large numbers.
problem What Distance? Age 7 to 11 Challenge level Can you use addition and subtraction to answer these questions about real-life distances?
problem Fraction Lengths Age 7 to 11 Challenge level Can you find combinations of strips of paper which equal the length of the black strip? If the length of the black is 1, how could you write the sum of the strips?
problem Always, Sometimes or Never? Shape Age 7 to 11 Challenge level Are these statements always true, sometimes true or never true?
problem Always, Sometimes or Never? Number Age 7 to 11 Challenge level Are these statements always true, sometimes true or never true?
problem Always, Sometimes or Never? KS1 Age 5 to 7 Challenge level Are these statements relating to calculation and properties of shapes always true, sometimes true or never true?
problem Always, Sometimes or Never? Age 5 to 11 Challenge level Are these statements relating to odd and even numbers always true, sometimes true or never true?
problem Paper Partners Age 5 to 7 Challenge level Can you describe a piece of paper clearly enough for your partner to know which piece it is?
problem Same length Age 11 to 16 Challenge level Construct two equilateral triangles on a straight line. There are two lengths that look the same - can you prove it?