Unit 11 · Class 8 IB MYP · Formula Sheet

Financial Mathematics Formulas — Class 8 IB MYP

Understand simple and compound interest, budgeting, and basic financial literacy concepts.

Key Formulas

Simple Interest

I = \dfrac{PRT}{100}

Compound Interest

A = P\left(1 + \dfrac{r}{100}\right)^n

Profit/Loss %

\text{\%} = \dfrac{\text{Profit or Loss}}{\text{CP}} \times 100

Worked Examples

1Using: Application

Apply the key formula from this topic to a sample problem.

Step 1: Identify the formula.

Step 2: Substitute the values.

Step 3: Simplify to get the answer.

Answer: See solution above

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More Class 8 IB MYP Formulas

Powers & RootsScientific NotationLinear Functions & GraphsSystems of EquationsGeometric PropertiesCongruence & Similarity

Frequently Asked Questions

How many formulas are in Class 8 IB MYP Financial Mathematics?+
There are 3 formulas in the Financial Mathematics chapter for Class 8 IB MYP. Each formula is essential for solving problems in this topic.
How to remember Financial Mathematics formulas easily?+
Practice regularly with worked examples, group related formulas together, and use SparkEd's interactive practice mode to reinforce your memory through problem-solving.
Are these Financial Mathematics formulas enough for exams?+
Yes, these formulas cover the complete IB MYP Class 8 syllabus for Financial Mathematics. Practice applying them to different types of questions for full exam readiness.

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SparkEd Maths provides free formula sheets for Class 1-10 across 7 education boards. All formulas are aligned to the 2025-26 syllabus.