Common Math Formulas Guide (Educational)
Why Math Formulas Matter
Math formulas provide a quick way to solve problems by summarizing relationships between quantities in a standard format.
Arithmetic Formulas
- Percentage: (Part ÷ Whole) × 100
- Average: Sum of values ÷ Number of values
- Simple Interest: (P × R × T) ÷ 100
Algebra Formulas
- (a + b)² = a² + 2ab + b²
- (a − b)² = a² − 2ab + b²
Geometry Formulas
- Rectangle Area: Length × Width
- Square Area: Side × Side
- Triangle Area: (Base × Height) ÷ 2
What You Learn From This Guide
- Frequently used formulas in math
- Where formulas are applied
- How formulas simplify problem-solving
Educational Notice: This guide is provided for learning and reference purposes only.
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