Comparing Fractions: The Importance of the Same Whole

This lesson explains the importance of comparing fractions to the same whole. It uses visual models and real-world examples to illustrate that fractions represent parts of a whole, which must be equal when comparing. The video highlights that comparing fractions like 1/2 and 3/4 is only valid if they are parts of the same whole. It also discusses scenarios where wholes differ, such as comparing 1/2 of a swimming pool to 3/4 of a cup of water, emphasizing that such comparisons are invalid. The lesson concludes with practical examples, reinforcing the concept that fractions must be compared to the same whole.

Describe a scenario where comparing fractions would be invalid.

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What happens if the wholes being compared are different?

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