Place four pebbles on the sand in the form of a square. Keep adding
as few pebbles as necessary to double the area. How many extra
pebbles are added each time?
Suppose we allow ourselves to use three numbers less than 10 and
multiply them together. How many different products can you find?
How do you know you've got them all?
Investigate the different shaped bracelets you could make from 18
different spherical beads. How do they compare if you use 24 beads?
We had a good number of solutions sent
in. Some sent in just the first part and that's fine - thank you.
Others went through to the end.
Elijah who is home educated sent in the
Emma from Bradon Forest School in the
U.K. Sent in a similar solution but these were her explanations for
the RRBRR wheel.
Well done to the many of you for the ideas you
shared and the solutions you sent in - keep them coming.