When two different quantities are compared and represented as ratios, they are called 'rates.' For example, if Saurav types 100 words in a minute. Then, the rate of typing is 100 words per minute. Here, the word 'per' signifies per minute, and the term 'per' indicates that we are dealing with rates.
Grade 7
Percents
7.RP.A.3
Teaching Percent and Rates Easily
Firstly, determine the two quantities that are mentioned in different units.
Then, find the ratio of these two quantities.
Finally, express the ratio in a simplified manner.
Here is an example of solving a problem on percent and rate. Let's look at the example mentioned below to understand more about the concept.
Rate Formula = Quantity 1 / Quantity 2
Q. Lakra bakes 50 cakes in 10 hours. Find out the rate at which he bakes cakes per hour.
Answer:
Step 1: Determine Quantity 1 and Quantity 2.
Quantity 1 = 50
Quantity 2 = 10
Step 2: Use the Rate Formula
So,
Quantity 1 / Quantity 2 = 50 / 10
Hence, Lakers bakes 5 cakes/hour.
Why Should you use a percent and rate worksheet for your students?
The percent and rate worksheet will help your students to be well-versed with the concepts of rates and percentages.
These worksheets will help your students to deal with basic arithmetic calculations quickly.
Download Equations with Percent and Rate Worksheets PDF
