A pack of colourfully illustrated cards bursting with maths puzzles that can put children and adult's maths skills to the test. Each brain-teasing puzzle sorts out the boffins from the buffoons by testing their maths skills, including code-breaking, multiplication and arithmetic. It also includes a special pen.
Lieferbar
ISBN | 9781409524243 |
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Sprache | eng |
Cover | Textkarten / Symbolkarten |
Verlag | Usborne Publishing Ltd |
Jahr | 20110129 |
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