Fractional Ratios & Unit Rates

Front

What is a fractional ratio?

Back

A fractional ratio is a comparison of two quantities expressed as a fraction, showing how many parts of one quantity exist in relation to another.

Front

How do you convert a fractional ratio to a unit rate?

Back

To convert a fractional ratio to a unit rate, divide both the numerator and the denominator by the denominator's value to express the ratio as a quantity per one unit.

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 (e.g., miles per hour).

Front

If Jada reads 3/5 of a book in 1/4 of an hour, how do you find the time to read one whole book?

Back

Front

How do you find the typing rate in words per minute?

Back

To find the typing rate in words per minute, convert the time taken to minutes and then divide the total words typed by the time in minutes.

Front

What is the formula for the circumference of a circle?

Back

Front

If Kyle eats 1/2 of a pie in 1/5 of a minute, how do you calculate pies eaten per minute?

Back

Front

How do you determine how much paint is needed for a whole wall if 3/4 gallon covers 1/3 of it?

Back

Front

What is the relationship between unit rates and proportional relationships?

Back

Unit rates are a specific type of proportional relationship where one quantity is compared to one unit of another quantity.

Front

How do you simplify a fraction?

Back

To simplify a fraction, divide both the numerator and the denominator by their greatest common divisor (GCD).