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Wooden board with 12 by 18 squares with the numerals 1-18 printed across the top. A wooden box contains 9 red wooden strips and 9 blue wooden strips of varying lengths, both printed with the numerals 1 to 9.
The purposes of this product are:
- to provide experience in the addition of numerals
- to give the child concrete experience in addition
- to aid the child in learning addition tables
- to enable practice with combinations of numbers
- to prepare for abstract mathematics
- to help with concentration
Equation and answer chips sold separately.
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