Here are some tips to improve your numerical skills for commerce:

1. Practice basic arithmetic: Make sure you have a strong foundation in addition, subtraction, multiplication, and division. Practice solving problems using these basic operations.

2. Learn and understand key financial concepts: Familiarize yourself with financial terms such as profit, loss, interest, taxes, and depreciation. Understand how these concepts are calculated and apply them to real-life scenarios.

3. Enhance your mental math skills: Work on improving your ability to do quick calculations mentally. This will help you in situations where you need to make rapid calculations without the aid of a calculator.

4. Use real-world examples: Apply numerical skills to real-life situations. For example, practice calculating discounts, budgeting expenses, and analyzing financial statements of companies.

5. Utilize online resources: Take advantage of various online resources such as tutorials, practice quizzes, and interactive games that are specifically designed to improve numerical skills for commerce.

6. Take additional courses or workshops: Consider enrolling in courses or workshops that focus on improving numerical skills for commerce. These programs can provide structured learning and guidance to help you strengthen your skills.

7. Stay updated with current trends: Stay informed about the latest trends and developments in the commerce field. This will not only broaden your knowledge but also expose you to new numerical concepts and calculations.

8. Work on problem-solving: Practice solving complex numerical problems that require critical thinking and problem-solving skills. This will help you develop your analytical abilities and improve your numerical skills.

9. Collaborate with others: Engage in group study or discussions with peers who have strong numerical skills. Collaborating with others can help you learn new techniques and approaches to problem-solving.

10. Practice regularly: Regular practice is key to improving your numerical skills. Set aside dedicated time each day to work on numerical problems and calculations. Consistency and repetition will help solidify your skills over time.