OGE. Mathematics. Section "Algebra". Preparation in 15 minutes a day

Here is a unique collection of “Explain” and independent work in two parts, which in a short time will prepare for the successful passing of the exam for nine -graders.
Secret theorems, secret techniques, reliable solutions of solutions, rescue life hacks that will help the correct answer in any situation, even when it seems that you know nothing and forgot everything.
Spending only 15 minutes a day on a conscientious execution tasks, every student will be able to quickly and effectively learn all the necessary information and get rid of fear of the OGE.
In each part you will find:
1. A simple and understandable explanation of the solution of each task from the exam.
2. Independent work to fix the skill. 3. Secret theorems, secret solutions, life hacks that will help find the correct answer, even when it seems that you know nothing.
This book will allow you to pass the exam from scratch. If you follow all the recommendations, then any nine -grader will pass an exam in mathematics