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problem
Total Totality
11 to 14
Is it possible to arrange the numbers 1-6 on the nodes of this diagram, so that all the sums between numbers on adjacent nodes are different?
problem
The Real Hydrogen Atom
16 to 18
Dip your toe into the world of quantum mechanics by looking at the
Schrodinger equation for hydrogen atoms
problem
Turning to Calculus
16 to 18
Get started with calculus by exploring the connections between the sign of a curve and the sign of its gradient.
problem
Charitable Pennies
7 to 14
Investigate the different ways that fifteen schools could have given money in a charity fundraiser.
problem
Favourite
Squirty
14 to 16
Using a ruler, pencil and compasses only, it is possible to construct a square inside any triangle so that all four vertices touch the sides of the triangle.
page
National Numeracy Day 2023 - student webinar
Details of the webinar for 9-13 year olds and their teachers to celebrate National Numeracy Day 2023.
problem
Favourite
Round the Dice Decimals 1
7 to 11
Use two dice to generate two numbers with one decimal place. What happens when you round these numbers to the nearest whole number?