Fractions and Percentages

🎬 Video Tutorial

(0:01) Understanding Percentages: A percentage represents a fraction with a denominator of 100. For example, 70% means 70 out of 100, which is equivalent to 7/10.
(0:43) Converting Fractions to Percentages: Adjust the denominator to 100 by scaling both the numerator and denominator, then express it with a % symbol (e.g., 6/25 = 24/100 = 24%).
(1:48) Percentage as Part-Whole Relationship: Calculating percentages involves dividing the part by the whole and adjusting to a denominator of 100.
Real-Life Applications: Percentages are used to express proportions, like sales, discounts, or distributions.

📂 Revision Cards

Introduction to percentages with steps for converting percentages to fractions and real-life examples of percentage use. — 1) Percentages

Converting fractions to percentages using expanding and simplifying fractions methods. — 2) Converting Fractions to Percentages

Calculating percentages using footballs and basketballs as examples, showing 40% of 20 balls are footballs and 60% are basketballs. — 3) Percentages Example

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