If you know some points on a line, can you work out other points in between?
Three equilateral triangles ABC, AYX and XZB are drawn with the point X a moveable point on AB. The points P, Q and R are the centres of the three triangles. What can you say about triangle PQR?
How did Archimedes calculate the lengths of the sides of the polygons which needed him to be able to calculate square roots?
Can you make a curve to match my friend's requirements?
Our 2025 Primary Advent calendar contains twenty-four tasks for the run-up to Christmas.
Our 2025 Primary Advent calendar contains twenty-four tasks for the run-up to Christmas.
This project challenges you to work out the number of cubes hidden under a cloth. What questions would you like to ask?
