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CLEARANCE ITEM: Final sale. No returns or exchanges. Damage to corner of board. See additional listing photos for damage. Two different sets with a damaged corner are available.
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, both printed with the numerals 1 to 9 and 18 natural wooden strips of varying lengths.
Children use the Subtraction Strip Board by selecting subtraction combinations of 1 through 18, thus reinforcing the child's comprehension of subtraction tables.
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