This Montessori mathematics textbook is suitable for children aged 9 and over. This set of Montessori score teaching aids introduces children to the concept of the score. And introduce all aspects of scoring work to children, such as correct terminology, equivalence, arithmetic function, decimal conversion, angle measurement, etc., so as to lay a foundation for children to cultivate their attention, independence, and mathematical ability.

Size : 28.3″L*6.5”W*1.7”H