中学数学实验教材 第一册上

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中学数学实验教材 第一册下

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Counting and Probability

This book provides an introduction to counting and probability for students in grades 7–10, covering topics such as permutations, combinations, …

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Experimental Mathematics for Secondary School 1

The first volume focuses on Algebra. Building on students’ prior understanding of natural numbers, decimals, and fractions from primary school, …

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