Abaco: in this subject of very ancient origins contain centuries of techniques and mathematical exercises, educational games for kids , tools to count and do the operations. Dipstick with rings to be embedded or table with grooves and pebbles, the abacus was devised and used to perform complex calculations, thanks to the different position of the units, tens, hundreds and thousands. Today it is primarily as a mathematical educational game in wood and is among the most versatile, to be used in kindergarten and primary school : thanks to the different color of the discs and their different spatial location, allows you to learn to count and helps in first operations of arithmetic more digits.
Abaci and pallottollieritools are also cited by Maria Montessori, for the ‘ arithmetic learning and to do addition, subtraction, products with multi-digit numbers.
No products were found matching your selection.