1.
Mixed calculations of natural numbers

2.
Divisors and multiples

3.
Rules and Responses

4.
Reduce and common fractions

5.
Addition and subtraction of fractions

6.
Perimeter and area of ​​polygons

·Study schedule
By checking the amount of material to study each day and making a study plan, we helped students develop the habit of studying math consistently.


·Learning textbook concepts
We have broken down the textbook concepts into smaller sections to make them easier to understand and organize in a three-dimensional manner.


·Practice concept problems
It consists of various types of basic operation problems that help you thoroughly learn the concepts.
We've also included problems to help you review the concepts.

·Real-life problems
It is designed to help you build confidence in math problems by practicing familiar topics found in everyday life step by step.
Key Checks will help you practice finding the key words you need to check in the question.


·Descriptive contrast questions
We have designed this so that you can prepare for the exam by focusing on solving the most difficult descriptive problems through representative problems and practicing repeatedly.
Hint checks will help you practice finding important clues in the problem.


·Unit evaluation
We have designed this to help you prepare for real-world exams through frequently asked questions that can help you prepare for school exams.


·Computer operation
If you are lacking in a concept, you can learn the basic concept by solving the calculation problem once more.