These two group activities use mathematical reasoning - one is
numerical, one geometric.
An investigation involving adding and subtracting sets of consecutive numbers. Lots to find out, lots to explore.
EWWNP means Exploring Wild and Wonderful Number Patterns Created by Yourself! Investigate what happens if we create number patterns using some simple rules.
On Annie's ninth birthday her Mum made her a cake which had the
figures from $0$ to $9$ round the edge in red icing instead of
Starting from the centre, Annie cut the cake into $3$ pieces
with $3$ cuts so that the numbers on each piece added to the same
Where were the cuts and what fraction of the whole cake was each