
Math Leader Concept 5-1 (2026)
Description
Book Introduction
Among the Math Leader series, which includes operations, concepts, basics, types, basics + applications, applications? advanced, and top-level, this is the easiest first step to learning textbook concepts.
It is a good textbook for studying the next semester's content in advance during vacation, as it includes basic and comprehension problems that help you easily understand the concepts, as well as calculation drill problems.
It is also easy to use as a semester concept book for students who lack basic knowledge.
It is a good textbook for studying the next semester's content in advance during vacation, as it includes basic and comprehension problems that help you easily understand the concepts, as well as calculation drill problems.
It is also easy to use as a semester concept book for students who lack basic knowledge.
- 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
Detailed image

Publisher's Review
* Easy! Fast!
- Easy to understand with visualized concept explanations.
- It is the concept book that can be completed the fastest.
* Concept book + operation drill textbook
- There is no need to solve a separate calculation textbook as the first stage consists of concept organization + calculation drill.
- You can thoroughly solidify the concepts by practicing the problems in the 2nd step practice book.
- Evaluate whether you have a good understanding of the 3-step concept and practice the parts you lack in the appendix.
* Appendix: Evaluation booklet
- Formative assessment: You can identify areas of weakness by evaluating textbook topics.
- Achievement Assessment: You can check your achievement level for each unit.
- Easy to understand with visualized concept explanations.
- It is the concept book that can be completed the fastest.
* Concept book + operation drill textbook
- There is no need to solve a separate calculation textbook as the first stage consists of concept organization + calculation drill.
- You can thoroughly solidify the concepts by practicing the problems in the 2nd step practice book.
- Evaluate whether you have a good understanding of the 3-step concept and practice the parts you lack in the appendix.
* Appendix: Evaluation booklet
- Formative assessment: You can identify areas of weakness by evaluating textbook topics.
- Achievement Assessment: You can check your achievement level for each unit.
GOODS SPECIFICS
- Date of issue: September 2, 2025
- Page count, weight, size: 240 pages | 774g | 228*304*20mm
- ISBN13: 9791125984849
- ISBN10: 1125984848
- Reference book for use in grades: 5th grade
- Reference book usage period: 1st semester
- Reference book difficulty level: Easy Reference book difficulty level guide
- KC Certification: Certification Type: Conformity Confirmation
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