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Games and Problems with Numbers
The Mysterious Nine
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AAFM Andy Ask someone binary numbers binary system cards closed curve coins colors column cones contain corner cross Cross Game cubes diagonal diagram dice digits divided by nine dividing by 9 draw ducats Elizabeth example figure finger four four-figure number George give grid Hampton Court maze hand hole inches Joe Fox Johnny knot larger left-hand letters look magic magical square Mathematical Games maze middle Minotaur move multiplied Nimo Game odd number origami original number pencil piasters piece of paper piece of string play player position possible problem pull Pythagoras rectangle remainder after dividing remove result right-hand rubber band Sarah Clark shape shown shuffle side solitaire solut1on solution spider square cm started subtract teacher tell Theseus third three-figure number trapezium triangle trick turn Valerie winner winning write