Practice counting to 100. Use the beads to visualize numbers and arithmetic operations. The abacus' design makes it suitable for both horizontal and vertical use. Beads alternate between 5 red and 5 white beads.
Contents:
- wooden abacus (24 x 20 cm) with 10 metal rods
- 50 red and 50 white wooden beads (1 cm Ø)
