Set contains 8 n-squares, 40 n-strips, 40 n-frames, 100 bicolored counting units, and 30 edge pieces. Made of 35 mil high density poly. Supplies 4 students. A Math Learning Center exclusive.
Please see Safety Warning 1.
A free Virtual Algebra Pieces app is available from Dr. Laurie Burton of Western Oregon University.
No additional information available.