This is a problem book that helps you develop mathematical sense by conquering practical types through a step-by-step process.
A practice book containing drill problems of similar/modified types related to this textbook is included.
Includes a practical test consisting of essential, customized questions for school exam preparation and questions with a high rate of appearance on school exams.
You can cultivate mathematical skills to solve word problems and data interpretation problems through a step-by-step learning process.