Book (Practical) Children's book World's Best Hirame Flounder! Mathematics and Mathematics Guide
※Please note that product information is not in full comprehensive meaning because of the machine translation.
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Product description ※Please note that product information is not in full comprehensive meaning because of the machine translation.
Children's books
"Can you make money with mathematics?" (interest rate), "The strongest cryptogram?", "Possibility?" (probability). There are lots of wonderful inventions, unfortunate failures, and seeds of inspiration from the world! A large picture book with "fun power" growing rapidly!