List

Number patterns and infinity

Magic Letters
problem

Magic letters

Age
11 to 16
Charlie has made a Magic V. Can you use his example to make some more? And how about Magic Ls, Ns and Ws?
Pairwise Puzzler
problem

Pairwise puzzler

Age
11 to 16
I thought of 4 numbers - can you figure them out from 6 clues? Can you figure out 5 numbers from 10 clues? 6 numbers from 15 clues...
Mystic Rose
problem

Mystic rose

Age
11 to 16
Watch the animation to see how to draw a mystic rose. Can you work out how many lines would be needed for roses of different sizes?