Find out how we can describe the "symmetries" of this triangle and
investigate some combinations of rotating and flipping it.
Four children were sharing a set of twenty-four butterfly cards.
Are there any cards they all want? Are there any that none of them
There are ten children in Becky's group. Can you find a set of
numbers for each of them? Are there any other sets?
Can you arrange these numbers into 7 subsets, each of three
numbers, so that when the numbers in each are added together, they
make seven consecutive numbers?
Can you find the values at the vertices when you know the values on
Can you find all the 4-ball shuffles?
Can you find a relationship between the number of dots on the
circle and the number of steps that will ensure that all points are
Pupils in Mrs Simmons' Maths class drew some very clear diagrams to help them find the solution to this problem.
Go to last month's problems to see more solutions.
Take it in turns to place a domino on the grid. One to be placed horizontally and the other vertically. Can you make it impossible for your opponent to play?