Kghios Montessori Addition and Subtraction Board Montessori Math Toys Material for Toddlers KidsAddition Subtraction Board

Montessori mathematics teaching material addition subtraction multiplication division board suitable for children over 3 years old Montessori mathematics teaching aids through intuitive display and operation enable children to better understand abstract numbers and enhance the concept of numbers Prepare for primary school mathematics study and cultivate mathematics thinking ability Contain small particles need parents or teachers to accompany Use high quality wood no smell no burr protect babys hands If the goods you received are damaged or have other problems please let us know first we will give you a satisfactory solution