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Polydron

This activity investigates how you might make squares and pentominoes from Polydron.

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Eight Dominoes

Using the 8 dominoes make a square where each of the columns and rows adds up to 8

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Prime Magic

Place the numbers 1, 2, 3,..., 9 one on each square of a 3 by 3 grid so that all the rows and columns add up to a prime number. How many different solutions can you find?

A Cartesian Puzzle

Stage: 2 Challenge Level: Challenge Level:1

 

The shapes include one parallelogram, one trapezium and one rhombus and are otherwise squares and rectangles.