Add and Subtract Mixed Numbers Using a Line Plot

Add and Subtract Mixed Numbers Using a Line Plot

Assessment

Interactive Video

Mathematics

10th - 12th Grade

Hard

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The video tutorial addresses a standardized math test question involving the addition and subtraction of mixed numbers. The problem involves determining the weight of a 10th melon such that the difference between the heaviest and lightest melons is 2 3/4 pounds. The instructor guides viewers through evaluating four choices, ultimately identifying choice C as the correct answer. The tutorial emphasizes understanding the problem, analyzing choices, and verifying the solution.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What reasoning led to the conclusion that choice B cannot be the weight of the 10th melon?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the process used to determine that choice C is the correct answer for the weight of the 10th melon.

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