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The Lily Pond

Freddie Frog visits as many of the leaves as he can on the way to see Sammy Snail but only visits each lily leaf once. Which is the best way for him to go?

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Coordinate Tan

What are the coordinates of the coloured dots that mark out the tangram? Try changing the position of the origin. What happens to the coordinates now?

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A Cartesian Puzzle

Find the missing coordinates which will form these eight quadrilaterals. These coordinates themselves will then form a shape with rotational and line symmetry.

Fred the Class Robot

Age 7 to 11 Challenge Level:
Perhaps it would help to draw out what Fred is doing on squared paper?
Have you counted the number of sides of each shape and looked at the angles? You might like to move your paper around to help you see what each shape is.