"My child can read numbers, but addition and subtraction still seem difficult..." Do you ever feel that way? Actually, before learning to write numbers for addition and subtraction, "increase," "decrease," "combine," and "separate" It's important to have many experiences with...

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"I wish my child would be good at math..." Have you ever thought something like that? In fact, it is said that geometric shapes learned in elementary school math become much easier to understand if children are exposed to them...

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To help children develop a love for math, there's a more important skill than just being able to calculate. That skill is "number sense." Number sense is the ability to intuitively grasp numbers, for example: Roughly understanding the difference between...

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Hello, this is "Tsumiki-zu no Mori". This is the final installment of our factory tour series! In previous installments, we've seen the processes of cutting wood, shaping it, and rounding the corners. And this time, we'll introduce the final finishing...

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