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Trend Three-Corner Add/Subtract Flash Card Set
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Quick Overview
- Teaches addition, subtraction and the relationship between them
- Ideal for groups or individuals at school, home or travel
- Includes 48 two-sided, 5-1/2" triangular cards in sturdy storage box
- Ideal for 1st-grade to 3rd-grade (ages 6 to 8)
- Item #: TEPT1670
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