1 out of 3
Can all unit fractions be written as the sum of two unit fractions?
1 out of 3
Can you arrange the numbers 1 to 17 in a row so that each adjacent pair adds up to a square number?
1 out of 3
Mathematicians are always looking for efficient methods for solving problems. How efficient can you be?
1 out of 3
Can you work out which drink has the stronger flavour?
1 out of 3
What happens to the area and volume of 2D and 3D shapes when you enlarge them?
1 out of 3
Invent a scoring system for a 'guess the weight' competition.
1 out of 3
Move your counters through this snake of cards and see how far you can go. Are you surprised by where you end up?
1 out of 3
Some people offer advice on how to win at games of chance, or how to influence probability in your favour. Can you decide whether advice is good or not?
1 out of 3
Engage in a little mathematical detective work to see if you can spot the fakes.
1 out of 3
Create some shapes by combining two or more rectangles. What can you say about the areas and perimeters of the shapes you can make?
