Counting frame/abacus up to 100 – Jegro
With the wooden counting frame/abacus from Jegro number skills up to 100 are practiced. The beads are used to visualise numbers and arithmetic operations and alternate between 5 red and 5 white beads with the colour changing after each 50 beads.
The design of the counting frame makes it suitable for both horizontal and vertical use. Exercises with the counting frame can be done by using the Jegro activity cards for the counting frame/abacus.
This material is suitable for children aged 6 years and up.
A wooden frame (24 x 20 cm) with 10 metal rods
50 red and 50 white wooden beads (1 cm Ø)