2 out of 3
What is the least number of moves you can take to rearrange the bears so that no bear is next to a bear of the same colour?
1 out of 3
3 out of 3
2 out of 3
Can you use your powers of logic and deduction to work out the missing information in these sporty situations?
2 out of 3
Can you express every recurring decimal as a fraction?
1 out of 3
What do you get when you raise a quadratic to the power of a quadratic?
1 out of 3
Charlie has made a Magic V. Can you use his example to make some more? And how about Magic Ls, Ns and Ws?
2 out of 3
Can you find a general rule for finding the areas of equilateral triangles drawn on an isometric grid?
2 out of 3
What's the largest volume of box you can make from a square of paper?
2 out of 3
Noah saw 12 legs walk by into the Ark. How many creatures did he see?
