Can you spot circles, spirals and other types of curves in these photos?
An investigation looking at doing and undoing mathematical operations focusing on doubling, halving, adding and subtracting.
This problem is designed to help children to learn, and to use, the two and three times tables.
Can you make arrange Cuisenaire rods so that they make a 'spiral' with right angles at the corners?
Explore Alex's number plumber. What questions would you like to ask? What do you think is happening to the numbers?
Can you make a spiral for yourself? Explore some different ways to create your own spiral pattern and explore differences between different spirals.
Generate three random numbers to determine the side lengths of a triangle. What triangles can you draw?
How many winning lines can you make in a three-dimensional version of noughts and crosses?
How have "Warmsnug" arrived at the prices shown on their windows? Which window has been given an incorrect price?
What shapes should Elly cut out to make a witch's hat? How can she make a taller hat?
Moiré patterns are intriguing interference patterns. Create your own beautiful examples using LOGO!
Can you make sense of the three methods to work out the area of the kite in the square?
Look for the common features in these graphs. Which graphs belong together?
Explore the properties of these two fascinating functions using trigonometry as a guide.
A collection of problems related to the mathematics of fundamental physics.
Given a set of points (x,y) with distinct x values, find a polynomial that goes through all of them, then prove some results about the existence and uniqueness of these polynomials.