Children'seducational toysWooden ten-speed counting abacus
Improve the cognitive ability of 1-2 year old children Train the hand-eye coordination of 1~2 year old children Inspire the concept of logarithm for children 2~6 years old, and sing proficiently Number sequence and combination, practice addition and subtraction Basic concepts, a preliminary understanding of the basic structure of the abacus. Can be used to count; or teach children to add and subtract images