Catalogus Educo 2023

Abacus 5 x 10 - pupil 3018304 6 - 12 Contents: • wooden holder with partition (11 x 15 x 6 cm) • 50 flat plastic beads in 5 colours (1.5 cm Ø)

Learn place value, addition and subtraction. This abacus represents units, tens, hundreds, thousands and ten thousands. It contains 5 x 10 beads in 5 colours grouped in tens. |||||||||

Abacus 5 x 20 - pupil 3018321 6 - 12 Contents: • wooden holder with partition (18 x 15 x 6 cm) • 100 flat plastic beads in 6 colours (1.5 cm Ø) Learn place value, addition and subtraction and visualise (large) numbers. Practise the principle of ‘borrowing’ from the next column. The beads that are not used disappear behind the wooden partition. This abacus represents units, tens, hundreds, thousands and ten thousands. It contains 5 x 20 beads in 6 colours grouped in tens. |||||||||

Contents: • wooden holder with partition (18 x 10 x 6 cm) • 60 flat plastic beads in 6 colours (1.5 cm Ø)

Abacus 3 x 20 - pupil 3018302 6 - 12 Learn place value, addition and subtraction and visualise (large) numbers. Practise the principle of ‘borrowing’ from the next column. The beads that are not used disappear behind the wooden partition. This abacus represents units, tens and hundreds. It contains 3 x 20 beads in 6 colours grouped in tens. |||||||||

Bead string up to 10 - pupil

Bead string up to 20 - pupil 3018280 6 - 12

Bead string up to 20 - teacher 3018271

3018262 3 - 6 6 - 12

Contents: • 5 red and 5 white plastic beads (1 cm Ø) • cord (50 cm) Designed for individual use to develop number skills up to 10. The number patterns remain visible as the beads do not slide. |||||||||

Contents: • 10 red and 10 white plastic beads (1 cm Ø) • cord (50 cm) Designed for individual use to develop number skills up to 20. The number patterns remain visible as the beads do not slide. |||||||||

Contents: • 10 red and 10 white plastic beads (2.4 cm Ø) • cord (100 cm) To demonstrate numbers and arithmetic operations up to 20. The beads alternate between 5 red and 5 white beads. ||||||||||||

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