Introduction
For every IB Math student, having a math formula sheet is one of the best ways to stay organized and efficient while preparing for exams. While the IB provides the official IB Math booklet during the actual exam, many students benefit from creating a math formula sheet of their own for study and revision.
This sheet isn’t just a list of formulas—it’s a tool for memorization, quick reference, and active practice. A well-designed math formula sheet helps both HL and SL students focus on the most important equations and avoid confusion in exam situations.
Quick Start Checklist
When creating a math formula sheet for IB Math, remember to:
- Include only formulas relevant to your HL or SL course.
- Group formulas by topic (trigonometry, calculus, probability, etc.).
- Write them clearly, with consistent notation.
- Use color coding or highlights for high-frequency formulas.
- Regularly test yourself by covering parts of the sheet.
Why You Need A Math Formula Sheet
Even though the IB Math booklet is provided in the exam, there are three reasons to make your own:
- Memorization practice: Writing formulas by hand reinforces memory.
- Speed: Memorizing key formulas reduces reliance on the exam booklet.
- Organization: Having formulas grouped by topic makes revision smoother.
This strategy is especially important for HL students, who face extended problems that require multiple formulas from different areas.
Must-Have Formulas for Your Sheet
Trigonometry
- Sine Rule: a/sin A = b/sin B = c/sin C
