Multiplying Unit Fractions Using an Area Model: A Step-by-Step Guide
Khan AcademyJune 30, 20251 min743 views
1 connections·2 entities in this video→Understanding the Area Model
- 🎯 The problem asks to find a multiplication expression for the area of the striped piece within a square unit.
- 💡 The entire figure is defined as having an area of one square unit.
Deconstructing the Dimensions
- 📏 The square is divided into five equal sections vertically, making each section represent 1/5.
- 📐 The square is divided into three equal sections horizontally, making each section represent 1/3.
Forming the Multiplication Expression
- 🧩 The area of the striped piece is found by multiplying the dimensions of the sides: 1/5 multiplied by 1/3.
- 🌟 This multiplication represents one of the 15 equal areas within the entire square unit.
The Resulting Area
- 🔢 The multiplication expression 1/5 * 1/3 equals 1/15 of the total square unit.
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Transcript8 segments
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What’s Discussed
Unit FractionsArea ModelMultiplication ExpressionFractionsMathematicsKhan Academy
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