This classroom demonstration product features 12 easily removable rows of 12 large red and white beads (5 red / 5 white) making it a versatile teaching tool for a variety of math lessons.
The MathRack Add-A-Row 12 Row is also magnetic, durable, lightweight and easy to assemble. This product provides endless opportunities for subitizing larger quantities, demonstrating magnitude, as well as being a model for addition and subtraction of double digit numbers, and ‘groups of’ for multiplication and division. Yes…numbers do not end at 100!
Length (inches): 21.5″
Height (inches): 23.5″