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).
Write and wipe surface on both sides of the board.
development of higher-level algebraic skills such as equation building, the commutative property and problem solving.
Triangle boards measure 10'H.
Grades 1+.
Set of 5.

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