Trend Enterprises Three-Corner Addition/Subtraction Flash Cards
- Item: 32216
- Model: TEPT1670
Self-checking cards help teach math.
- Kids learn two operations on each card (front & back)
- Ideal for groups or individuals - use at school, home or while traveling
- Teach addition and subtraction and the relationship between them
- All facts 1 through 12
- 5 1/2" triangular cards