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There are three tables in a room with blocks of chocolate on each. Where would be the best place for each child in the class to sit if they came in one at a time?

Four Triangles Puzzle

Cut four triangles from a square as shown in the picture. How many different shapes can you make by fitting the four triangles back together?

Cut it Out

Can you dissect an equilateral triangle into 6 smaller ones? What number of smaller equilateral triangles is it NOT possible to dissect a larger equilateral triangle into?

Carrying Cards

Age 7 to 11
Challenge Level

To work out the numbers for the children in green, try starting with the first row.
What do you notice about the green numbers? Can you make the green numbers from any of the other numbers? 
Does the rule you've found work for the second row of numbers? And the third?