Ratios and Rates Review!!!

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you convert a percentage to a fraction?

Back

To convert a percentage to a fraction, divide the percentage by 100 and simplify if possible.

Front

What is the formula to find the percentage of a part compared to a whole?

Back

Percentage = (Part/Whole) x 100.

Front

What does GCF stand for and why is it important in simplifying ratios?

Back

GCF stands for Greatest Common Factor, and it is important because it is used to divide both terms of a ratio to simplify it.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you find the distance traveled if you know the speed and time?

Back

Distance = Speed x Time.

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CCSS.6.RP.A.3B

Front

What is the relationship between rates and ratios?

Back

Rates are a specific type of ratio that compares two quantities with different units, such as miles per hour.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How can you simplify the ratio 12:60?

Back

Divide both numbers by their GCF, which is 12, resulting in the simplified ratio of 1:5.

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CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the unit rate?

Back

The unit rate is a rate in which the second quantity is 1, such as 60 miles per hour.

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CCSS.6.RP.A.2

CCSS.6.RP.A.1

Front

How do you calculate earnings based on hours worked and hourly rate?

Back

Earnings = Hourly Rate x Hours Worked.

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CCSS.7.RP.A.2C

Front

What is a proportion?

Back

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

Tags

CCSS.7.RP.A.2A