Your Solutions - Stage 4 & 5

Crossing the Bridge

Age 11 to 18
Challenge Level

Four friends must cross a bridge. How can they all cross it in just 17 minutes?

Last Biscuit

Age 11 to 18
Challenge Level

Can you find a strategy that ensures you get to take the last biscuit in this game?

Power Countdown

Age 14 to 16
Challenge Level

In this twist on the well-known Countdown numbers game, use your knowledge of Powers and Roots to make a target.

Who's Who?

Age 11 to 16
Challenge Level

Can you solve the clues to find out who's who on the friendship graph?

Can You Traverse It?

Age 14 to 18
Challenge Level

How can you decide if a graph is traversable?

Name That Graph

Age 16 to 18
Challenge Level

How can you work out the equation of a parabola just by looking at key features of its graph?

Inspecting Identities

Age 16 to 18
Challenge Level

Using trig identities to help sketch graphs of functions

Euler Meets Schlegel

Age 16 to 18
Challenge Level

Discover how networks can be used to prove Euler's Polyhedron formula.