Determining Unit Rates Using Pictures

Determining Unit Rates Using Pictures

Assessment

Interactive Video

Mathematics

6th - 7th Grade

Hard

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This video tutorial explains how to determine unit rates using visual aids. It begins with an introduction to unit rates, providing examples and vocabulary. The lesson then demonstrates how to calculate the unit rate of wood flooring installed per hour by a carpenter. The process involves using multiples of fractions to find equivalent rates. The tutorial also reverses the calculation to determine the time required to install one square yard of flooring. The lesson concludes by simplifying the unit rates and summarizing the key points learned.

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7 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is a unit rate and how is it defined in the context of the lesson?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

How much wood flooring can the Carpenter install in one hour if he works at a rate of 2/3 square yards for every 1/6 of an hour?

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3.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how to find an equivalent rate of square yards per one hour using the given rates.

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4.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the different ways to express the unit rate of four square yards of wood flooring per one hour?

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5.

OPEN ENDED QUESTION

3 mins • 1 pt

How many hours does it take to install one square yard of wood flooring if the Carpenter works at the same rate?

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6.

OPEN ENDED QUESTION

3 mins • 1 pt

Describe the method used to determine the time it takes to install one square yard of wood flooring.

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7.

OPEN ENDED QUESTION

3 mins • 1 pt

What are the two unit rates found in the lesson, and why are they considered unit rates?

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