Use these math–fact triangles again and again! Familiar triangle format offers a powerful method for building number fact fluency and teaching fact families.
- Focuses on both addition/subtraction (on front side) and multiplication/division (on reverse)
- Supports development of higher–level algebraic skills such as equation building, the commutative property and problem solving
- Write & wipe surface on both sides of the board
- Triangle boards measure 10"H
- Set of 5