Practice counting to 100. Write the numbers, percentages or fractions corresponding to the beads on the chalkboard to work at a more abstract level.
The beads alternate between 10 red and 10 white.
Contents:
- Wooden abacus (150 cm) with metal rod 50 red and 50 white flat plastic beads (Ø 2.8 cm)
- 2 metal hooks
