1 out of 3
Can you use the given information to work out how much plastic a family recycles?
1 out of 3
Where do people fly to from London? What is good and bad about these representations?
2 out of 3
Take a look at the video of this trick. Can you perform it yourself? Why is this maths and not magic?
2 out of 3
Using your knowledge of the properties of numbers, can you fill all the squares on the board?
1 out of 3
In 15 years' time my age will be the square of my age 15 years ago. Can you work out my age, and when I had other special birthdays?
3 out of 3
Can you find an efficent way to mix paints in any ratio?
1 out of 3
Can you find the hidden factors which multiply together to produce each quadratic expression?
1 out of 3
How could you put these three beads into bags? How many different ways can you do it? How could you record what you've done?
1 out of 3
Pick two rods of different colours. Given an unlimited supply of rods of each of the two colours, how can we work out what fraction the shorter rod is of the longer one?
