Unit Rate, Ratio Tables, and Equivalent Ratios MC

Front

What is a unit rate?

Back

A unit rate is a comparison of two different quantities where one of the quantities is expressed as one unit. For example, if you can read 240 pages in 6 hours, the unit rate is 40 pages per hour.

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Front

How do you find the unit rate from a total cost and quantity?

Back

To find the unit rate, divide the total cost by the quantity. For example, if you spend $40 on 5 pounds of concrete, the unit rate is $40 ÷ 5 = $8 per pound.

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Front

What is a ratio?

Back

A ratio is a relationship between two numbers indicating how many times the first number contains the second. For example, the ratio of 2 to 3 can be written as 2:3.

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Front

What are equivalent ratios?

Back

Equivalent ratios are ratios that express the same relationship between numbers, even if the numbers themselves are different. For example, 1:2 and 2:4 are equivalent ratios.

Tags

TEKS.MATH.6.4B

Front

How can you determine if a table of values is proportional?

Back

A table of values is proportional if the ratios of the corresponding values are equivalent. For example, if every value in one column can be multiplied by the same number to get the corresponding value in another column.

Tags

TEKS.MATH.7.4A

Front

What is a ratio table?

Back

A ratio table is a table that displays pairs of numbers that form equivalent ratios. It helps in visualizing the relationship between the quantities.

Tags

TEKS.MATH.3.3G

Front

If Mrs. Shelly paid $4 for 5 muffins, what is the unit rate per muffin?

Back

The unit rate is $4 ÷ 5 muffins = $0.80 per muffin.

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Front

If John can read 240 pages in 6 hours, how many pages can he read in 1 hour?

Back

John can read 240 ÷ 6 = 40 pages in 1 hour.

Tags

TEKS.MATH.3.4K

Front

What is the formula to find the unit rate?

Back

The formula to find the unit rate is: Unit Rate = Total Quantity ÷ Total Cost.

Tags

TEKS.MATH.6.4C

TEKS.MATH.6.4D

Front

What does it mean for two ratios to be equivalent?

Back

Two ratios are equivalent if they represent the same relationship between quantities, meaning they simplify to the same fraction.

Tags

TEKS.MATH.6.4B