Math Leader Basics 5-1 (2026)
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Description
Book Introduction
This is the second level of basic textbook for learning textbook concepts among the Math Leader Series operations, concepts, basics, types, basics + applications, applications/advanced, and top level.
In addition to basic problems to understand the concept, it includes various types of problems such as practice problems to solidify the basics, skill problems, and descriptive problems.
This is a basic math book that can completely cover elementary math in one volume.
We also provide standard schedules and concept videos on our website to help you homeschool at home.
aca.chunjae.co.kr or book.chunjae.co.kr
In addition to basic problems to understand the concept, it includes various types of problems such as practice problems to solidify the basics, skill problems, and descriptive problems.
This is a basic math book that can completely cover elementary math in one volume.
We also provide standard schedules and concept videos on our website to help you homeschool at home.
aca.chunjae.co.kr or book.chunjae.co.kr
- 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
* The Jipijigi side
- A system that learns the concepts with the basic problems on the left in Step 1, and then thoroughly reinforces them with one more problem on the right!
- A descriptive preparation system that thoroughly teaches you descriptive language skills at each level, from beginner to intermediate to advanced!
* 100 battles, 100 victories
- Let's practice the types of practice books for the Jipijigi convenience by solving the practice book problems once more!
- You can definitely practice writing descriptive solutions with one more descriptive writing problem!
- Prepare for school exams with unit assessments!
* Solution strategy
- Contains detailed solutions and strategies, other solutions, references, cautions, important notes, and more!
- A system that learns the concepts with the basic problems on the left in Step 1, and then thoroughly reinforces them with one more problem on the right!
- A descriptive preparation system that thoroughly teaches you descriptive language skills at each level, from beginner to intermediate to advanced!
* 100 battles, 100 victories
- Let's practice the types of practice books for the Jipijigi convenience by solving the practice book problems once more!
- You can definitely practice writing descriptive solutions with one more descriptive writing problem!
- Prepare for school exams with unit assessments!
* Solution strategy
- Contains detailed solutions and strategies, other solutions, references, cautions, important notes, and more!
GOODS SPECIFICS
- Date of issue: September 2, 2025
- Page count, weight, size: 316 pages | 982g | 228*304*30mm
- ISBN13: 9791125984863
- ISBN10: 1125984864
- Reference book for use in grades: 5th grade
- Reference book usage period: 1st semester
- Reference book difficulty: Medium Reference book difficulty guide
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