SI Manufacturing

This Number Balance includes scale, 20 x 10 g weights. 8.5" tall.

This magnetic set mimics the 2 bar NFM with movable white and red beveled beads. Use this at the front of the class on any magnetic surface to demonstrate addition and subtraction. 10 red and 10 white magnetic pieces make it easy to display concepts on a

This kit contains 100 unit cubes, 30 rods, 10 flats, 1 decimeter cube and teacher's guide.
Perfect for Grades 1 and higher.