How to cross multiply to solve a proportion

How to cross multiply to solve a proportion

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains how to solve proportions using cross multiplication, emphasizing the importance of using parentheses in expressions. It demonstrates the application of the distributive property and guides students through solving two-step equations, highlighting the preference for fraction answers over decimals.

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5 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What method is suggested for solving the proportion mentioned in the text?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain the importance of using parentheses when multiplying expressions.

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the distributive property and how is it applied in the context of the text?

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the steps taken to solve for X in the equation presented.

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it suggested to leave the answer as a fraction rather than converting it to a decimal?

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