Ratios, Unit Rates, Proportions

Ratios, Unit Rates, Proportions

Assessment

Flashcard

Mathematics

6th Grade

Hard

CCSS
6.RP.A.2, 6.RP.A.1, 6.RP.A.3B

+2

Standards-aligned

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15 questions

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1.

FLASHCARD QUESTION

Front

What is a ratio?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.2

CCSS.6.RP.A.1

2.

FLASHCARD QUESTION

Front

What is a unit rate?

Back

A unit rate is a ratio that compares a quantity to one unit of another quantity, often expressed as 'per' something.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

3.

FLASHCARD QUESTION

Front

How do you calculate a unit rate?

Back

To calculate a unit rate, divide the quantity by the number of units. For example, if you earn $30 for 6 hours of work, the unit rate is $30 ÷ 6 = $5 per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

4.

FLASHCARD QUESTION

Front

What is a proportion?

Back

A proportion is an equation that states that two ratios are equal.

Tags

CCSS.7.RP.A.2A

5.

FLASHCARD QUESTION

Front

If 5 candy bars cost $3.00, how much will 2 candy bars cost?

Back

$1.20

Tags

CCSS.6.RP.A.3B

6.

FLASHCARD QUESTION

Front

What is the better value for cheese: Kraft at $2.29 per oz or Simple at $1.88 per oz?

Back

Simple, because it's $1.88 per oz.

Tags

CCSS.6.RP.A.3B

7.

FLASHCARD QUESTION

Front

Waldo spent $75 on 5 chicken dinners. What was the unit rate for each dinner?

Back

$15 per dinner.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

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