How to subtract mixed numbers by converting them to improper fractions

How to subtract mixed numbers by converting them to improper fractions

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Hard

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The video tutorial explains how to convert mixed numbers to improper fractions and subtract them. It covers two methods for solving the problem: subtracting whole numbers and fractions separately, or converting both to improper fractions. The tutorial demonstrates finding the least common denominator (LCD) to subtract fractions with different denominators and concludes with simplifying the result.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the first step to convert a mixed number to an improper fraction?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How do you find the least common denominator (LCD) for the fractions 23/4 and 35/16?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the process of subtracting two fractions with different denominators.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the result of subtracting 35/16 from 92/16?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you determine if the fraction 57/16 can be simplified further?

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