1 out of 3
What happens when you add a three digit number to its reverse?
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Can you find sets of numbers which satisfy each of our mean, median, mode and range conditions?
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How many different differences can you make?
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A colourful cube is made from little red and yellow cubes. But can you work out how many of each?
2 out of 3
Draw some stars and measure the angles at their points. Can you find and prove a result about their sum?
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Take any four digit number. Move the first digit to the end and move the rest along. Now add your two numbers. Did you get a multiple of 11?
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Charlie and Abi put a counter on 42. They wondered if they could visit all the other numbers on their 1-100 board, moving the counter using just these two operations: ×2 and -5. What do you think?
2 out of 3
Liam's house has a staircase with 12 steps. He can go down the steps one at a time or two at time. In how many different ways can Liam go down the 12 steps?
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The Egyptians expressed all fractions as the sum of different unit fractions. Here is a chance to explore how they could have written different fractions.
2 out of 3
Charlie and Alison have been drawing patterns on coordinate grids. Can you picture where the patterns lead?
