Writing Expressions for Cost with Discounts
By LearnZillion MathFrom boclips.com
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In this video, students learn how to calculate the cost of an item after a discount using a double number line. The teacher explains the concept of discounts and demonstrates how to calculate the discounted price using percentages and decimals. Students also learn how to write algebraic expressions to find the total cost when the price of the item is unknown.
Tags
Explainer
Review
Tutorial
Mathematics
Elementary Math
Algebra
Communication and Media Studies
Upper Primary
Lower Primary
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