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You may want to play Seeing Squares before having a go at this game.
Please be aware that there are special parallelograms which you will know by other names...
Here is a collection of parallelograms, one of which is also a rectangle.
Investigate the different shaped bracelets you could make from 18 different spherical beads. How do they compare if you use 24 beads?
Cut a square of paper into three pieces as shown. Now,can you use the 3 pieces to make a large triangle, a parallelogram and the square again?
How many rectangles can you find in this shape? Which ones are differently sized and which are 'similar'?