Round and Round the Circle
We had an email from Hannah who made an observation to make: "I
noticed that in the February Bernard's Bag question, all the pairs
of two (apart from 5 and 10) numbers that add up to make 10 have
the same pattern as each other. If you tried this with twelve it
wouldn't work because the line wouldn't go anywhere. Where I come
from we call a 12-sided shape a dodecahedron." If you have
investigated other things then do get in touch. Please don't worry
that your solution is not "complete" - we'd like to hear about
anything you have tried. Teachers - you might like to send in a
summary of your children's work.