The Multiplication of squared numbers with these bead chains is particularly easy.
It contains both the bead chains and bead squares for numbers 2x2=4 up to 10x10=100.
The set includes a suitable suspension rack for the beads.
From 5 years
Multiplication of square numbers
1) By laying out beads and beads squares
2) The Montessori colour system
3) By counting
Material / size:
The beads are each 7 mm in size and made of plastic.
The suspension device is made from wood.
Environment & Safety:
Quality wood from environmentally friendly plantations
CE tested, testing protocols for SGS EN71 and DIN