Abacus up to 100 with color variation - student

Practice counting to 100. Use the beads to visualize numbers and arithmetic operations. The design of the counting frame makes it suitable for both horizontal and vertical use. Beads alternate between 5 red and 5 white beads. Color change after 50 beads.

Contents:

• Wooden abacus (24 x 20 cm) with 10 metal rods
• 50 red and 50 white wooden beads (1 cm Ø)