1, New Edition People's Education Publishing House Fifth Grade Mathematics: The fifth grade mathematics textbook published by the New Edition People's Education Publishing House is one of the most widely used subject textbooks in China and even in the world, covering a wide range, including basic knowledge and practical skills of mathematics.

2. Fifth-grade mathematics published by People's Education Press: The fifth-grade mathematics textbook published by People's Education Press is one of the important textbooks used by the majority of primary and secondary schools in China. The content is concise and easy to understand, focusing on cultivating students' mathematical thinking and practical ability.

3. Beijing Normal University Edition Fifth Grade Mathematics: The fifth grade mathematics textbook published by Beijing Normal University Press is rich and comprehensive, focusing on the practical application of mathematics and the ability to solve problems.