Understanding Equivalent Fractions

The video tutorial explains how to find equivalent fractions using both division and multiplication. It starts by introducing the concept of equivalent fractions and demonstrates how division can be used to simplify fractions by dividing both the numerator and the denominator by the same number. The tutorial then shows how multiplication can be used to find equivalent fractions by multiplying both the numerator and the denominator by the same number. The video concludes with a summary of the methods discussed.

What is the main concept introduced in the video?

• Simplifying fractions

• Equivalent fractions

• Subtraction of fractions

• Addition of fractions

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How can you find an equivalent fraction for 5/15 using division?

• Multiply both numerator and denominator by 5

• Divide both numerator and denominator by 2

• Divide both numerator and denominator by 5

• Multiply both numerator and denominator by 3

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CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

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What is the equivalent fraction of 5/15 when both numerator and denominator are divided by 5?

• 1/3

• 5/3

• 2/3

• 3/5

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CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

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Which multiplication operation gives an equivalent fraction to 5/15?

• 2 * 5 and 2 * 15

• 3 * 5 and 3 * 15

• 4 * 5 and 4 * 15

• 5 * 5 and 5 * 15

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CCSS.3.NF.A.3B

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What is the equivalent fraction of 5/15 when both numerator and denominator are multiplied by 3?

• 25/75

• 15/45

• 10/30

• 20/60

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CCSS.3.NF.A.3B

CCSS.4.NF.A.1