1.
Range and estimation of numbers
2.
Multiplication of fractions
3.
Congruence and symmetry
4.
Multiplication of decimals
5.
rectangular solid
6.
Average and probability

· This book

1.
Textbook concept
We have provided detailed explanations of the textbook's key concepts.
Additionally, basic concept questions are provided on the next page to help you check that you have a good understanding of the concepts.

2.
The type that always appears
All problems in textbooks and workbooks are categorized by type to help you build a solid foundation for studying mathematics.

3.
Commonly mistaken types
It is not difficult, but it contains analysis of frequently mistaken problems.
By focusing on frequently mistaken types of problems, you can understand the core of the problem and improve your skills through practice to reduce mistakes.

4.
Top challenge type
We have designed this course to help you learn math with confidence and improve your problem-solving and thinking skills by learning from frequently appearing problems of the highest type.

5.
Preparation for the regular evaluation
We have selected questions that frequently appear in the regular assessments, so you can use them to prepare for school exams.

· Admission evaluation materials collection

We have included a separate book to help you prepare for the regular assessments and exams.