Welcome to the MathDoku Challege. Sudoku has many variations. MathDoku also known as CalcuDoku is a Sudoku Variant that incorporates math operators with a Sudoku numerical sequence. Reproducible worksheets. These puzzles are a great tool for keeping your mind sharp.

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SB ONLINE LTD
50 Devonshire Road, Southport, PR9 7BZ, United Kingdom

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Please order through the Abebooks checkout. We only take orders through Abebooks - We don't take direct orders by email or phone.

Refunds or Returns: A full refund of the purchase price will be given if returned within 30 days in undamaged condition.

As a seller on abebooks we adhere to the terms explained at http://www.abebooks.co.uk/docs/HelpCentral/buyerIndex.shtml - if you require further assistance please email us at orders@thesaintbookstore.co.uk

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Most orders usually ship within 1-3 business days, but some can take up to 7 days.

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Shipping rates from United Kingdom to U.S.A.
Order quantity	7 to 28 business days	7 to 28 business days
First item	US$ 16.96	US$ 19.64

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