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?
The discs for this game are kept in a flat square box with a square hole for each. Use the information to find out how many discs of each colour there are in the box.
Can you find an efficent way to mix paints in any ratio?
Can you find the hidden factors which multiply together to produce each quadratic expression?
Where do people fly to from London? What is good and bad about these representations?
Take a look at the video of this trick. Can you perform it yourself? Why is this maths and not magic?
Can you use the given information to work out how much plastic a family recycles?
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
