Robert Hall

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Addition, Subtraction, Multiplication and Division

Number Crunchers To 10

Code:13005

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Overview

Number bonds have never been so much fun. Each 'bone' is printed with a number bond sum on it and has a plastic slider to conceal the result, the first or second part of the sum or even the operation symbol. Pack of 100 bones.

  • Information

    Number bonds have never been so much fun. Each 'bone' is printed with a number bond sum on it and has a plastic slider to conceal the result, the first or second part of the sum or even the operation symbol. Pack of 100 bones.

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