Alison's Montessori Materials
Small square root board
Rp 337.680
Rp 1.125.600
This set includes a square wooden board turned out of premium grade board material, with 225 indentations and a wooden partitioned box with 100 each green, red and blue beads. It is used to learn factors and multiples, understand highest common factor, lowest common multiple and to build squares and extract square roots.