Four friends must cross a bridge. How can they all cross it in just 17 minutes?
Can you work out which spinners were used to generate the frequency charts?
Infographics are a powerful way of communicating statistical information. Can you come up with your own?
What does this number mean? Which order of 1, 2, 3 and 4 makes the highest value? Which makes the lowest?
Can you tangle yourself up and reach any fraction?
Can you solve the system of equations to find the values of x, y and z?
Can you find the sum of the squared sine values?
Can you find the distance between the two trees using the information given?
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?
Two brothers belong to a club with 10 members. Four are selected for a match. Find the probability that both brothers are selected.
