Top-Level Elementary Mathematics 5-1 (2026)
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Description
Book Introduction
This is an essential in-depth textbook for those seeking to become top-tier students. It contains a wide range of in-depth problems to perfect top-tier skills and problems for various on- and off-campus competitions.
It includes practical concepts and higher-level related concepts required for in-depth learning, and you can focus on solving in-depth type problems that frequently appear on exams.
It is designed to improve problem-solving and thinking skills through creative convergence problems, and you can study on your mobile phone through the QR code included in the textbook, from problem-solving videos for steps 2-4 to twin problems and competition-type problems with a correct answer rate of 30% or less.
It includes practical concepts and higher-level related concepts required for in-depth learning, and you can focus on solving in-depth type problems that frequently appear on exams.
It is designed to improve problem-solving and thinking skills through creative convergence problems, and you can study on your mobile phone through the QR code included in the textbook, from problem-solving videos for steps 2-4 to twin problems and competition-type problems with a correct answer rate of 30% or less.
- You can preview some of the book's contents.
Preview
index
1.
Mixed calculations of natural numbers
2.
Divisors and multiples
3.
Correspondence relationship
4.
Reduce and common fractions
5.
Addition and subtraction of fractions
6.
Perimeter and area of polygons
Mixed calculations of natural numbers
2.
Divisors and multiples
3.
Correspondence relationship
4.
Reduce and common fractions
5.
Addition and subtraction of fractions
6.
Perimeter and area of polygons
Publisher's Review
1.
Free mobile learning
-If you scan the QR code provided on the cover, you will be provided with a video of problem-solving for steps 2-4, twin problems for steps 2-4, and problems of the type with a correct answer rate of 30% or less.
2.
Intensive learning of advanced types
-You can develop problem-solving skills through advanced and developmental problems.
3.
Includes integrated curriculum problems, creative and convergent problems, and various contest-type problems.
-You can develop more expansive creative thinking skills.
4.
Includes detailed explanations, other solutions, references, and cautions for the correct answer and solution.
-You can develop the ability to look at problems from various perspectives.
Free mobile learning
-If you scan the QR code provided on the cover, you will be provided with a video of problem-solving for steps 2-4, twin problems for steps 2-4, and problems of the type with a correct answer rate of 30% or less.
2.
Intensive learning of advanced types
-You can develop problem-solving skills through advanced and developmental problems.
3.
Includes integrated curriculum problems, creative and convergent problems, and various contest-type problems.
-You can develop more expansive creative thinking skills.
4.
Includes detailed explanations, other solutions, references, and cautions for the correct answer and solution.
-You can develop the ability to look at problems from various perspectives.
GOODS SPECIFICS
- Date of issue: October 2, 2025
- Page count, weight, size: 252 pages | 710g | 220*304*20mm
- ISBN13: 9791125985105
- ISBN10: 1125985100
- Reference book for use in grades: 5th grade
- Reference book usage period: 1st semester
- Reference Difficulty: Hard Reference Difficulty Guide
- KC Certification: Certification Type: Conformity Confirmation
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