How to use MF26 like a Pro? The Complete Guide
Knowing where these formulas are located helps you find them quickly during exams saving precious time.
2. Have a Scribbled MF26 (To Know What Is *Not* Given)
Many JC students go for math exams without knowing which formulas are missing from the MF26. Its common to assume that key formulas like the area of a sector or cosine rule are given when theyre not. Here are some important formulas NOT included in the MF26: - Arc length: \( s = r\theta \) - Area of a sector: \( \frac{1}{2}r^2\theta \) - Cosine rule: \( c^2 = a^2 + b^2 - 2ab\cos C \) - Sine rule: \( \frac{a}{\sin A} = \frac{b}{\sin B} = \frac{c}{\sin C} \) - Most vector formulas (only cross product and ratio theorem are given) - Arithmetic and geometric progression formulas > ?? Tip: Keep a scribbled MF26 where you jot down missing formulas and notes on how to derive them. At Tim Gan Math, we encourage students to prepare a personalised scribbled MF26 before their exams. Its an effective way to: - Identify whats not in the list - Note down derivations or key reminders - Familiarise yourself with formulas before exams You can even refer to Mr Gans Scribbled MF26 for inspiration!
3. Know the Formulas That Can Be *Shown* in the MF26
Having a thorough understanding of how formulas are derived is key. Many students overlook this, but knowing how to show the formulas listed in MF26 can significantly improve understanding. For example: - Derivative of \( \sin x \) - Integrals involving \( e^x \), \( \ln x \), and trigonometric functions When you can derive or prove the formulas given, you develop deeper conceptual understanding which helps when tackling complex or unfamiliar problems.
4. Know How to Apply the Formulas in MF26 Properly
Simply knowing the formulas isnt enough you must know how to apply them correctly. Some common mistakes include: - Mixing up formulas for derivatives and integrals - Misusing trigonometric identities - Forgetting conditions of use for certain formulas (e.g., \( r < 1 \) in geometric series) > ?? Tip: Practise applying each formula in different contexts. The more you use them, the faster and more confidently you can recall them during exams. The Derivatives and Integrals sections in the MF26 are especially prone to confusion, so consistent practice is key to avoiding careless errors.
5. Review Your Scribbled MF26 Before Exams
Before every exam, take time to: - Go through your scribbled MF26 - Refresh your memory of what is included, excluded, and derivable - Review example derivations and formula applications Doing this the day before the exam helps reinforce your understanding and ensures youre not caught off guard.
Conclusion
The MF26 is an essential companion in your H2 Math examinations. Like any other tool, its effectiveness depends on your familiarity and practice. To master it: - Study whats in it - Note whats missing - Practise applying and deriving the formulas regularly If youd like to learn how to use MF26 effectively and master H2 Mathematics, join our H2 Math Tuition Classes at Tim Gan Math Learning Centre.
> You can even start with a trial class before committing and see how we can help you score better with confidence!