Introduction:
Class 9 is an important year for students as they lay the foundation for advanced mathematical concepts. It is crucial to remember mathematical formulas and concepts to excel in exams. Here are some tips and strategies to help students remember mathematical formulas and concepts for CBSE Class 9.

1. Understand the Concept:
Before memorizing any formula, it is essential to understand the underlying concept. Try to grasp the logic and reasoning behind each formula or concept. Understanding the concept will make it easier to remember and apply the formula correctly.

2. Break it Down:
Break down complex formulas into smaller parts and understand the purpose of each component. Try to recognize patterns or connections between different formulas or concepts. This approach will help in remembering and applying formulas effectively.

3. Practice Regularly:
Regular practice is key to remembering mathematical formulas and concepts. Solve a variety of problems related to each concept to reinforce your understanding. Consistent practice will help in retaining the formulas in your memory for a longer duration.

4. Create Visual Aids:
Create visual aids such as mind maps, diagrams, or charts to represent formulas and concepts. Visualizing the information can help in better retention and recall. Use colors, symbols, or mnemonics to make the visual aids more memorable.

5. Teach Someone Else:
Explaining mathematical formulas and concepts to others is an effective way to reinforce your own understanding and memory. Teach a friend or family member the concepts you have learned. Teaching someone else requires you to recall the formulas and concepts accurately, improving your memory.

6. Use Flashcards:
Create flashcards with formulas or concepts written on one side and their explanations or applications on the other side. Review these flashcards regularly, testing your memory and understanding. Flashcards are portable and can be used for quick revision.

7. Practice with Previous Year Question Papers:
Solving previous year question papers will not only familiarize you with the exam pattern but also help in identifying important formulas and concepts. Regular practice with question papers will reinforce your memory and improve your problem-solving skills.

8. Seek Clarification:
If you have any doubts or confusion about a particular formula or concept, do not hesitate to seek clarification from your teacher or classmates. Understanding the concept thoroughly will make it easier to remember and apply the formula correctly.

Conclusion:
Remembering mathematical formulas and concepts for CBSE Class 9 requires understanding, practice, and reinforcement. By following these tips and strategies, students can enhance their memory and excel in their mathematical studies.