Resources  Testimonials
Plans
Resources  Testimonials
Plans
Worksheet

# Find Percent Error Worksheet

## 8 problems   Percent error is a measure of the difference between a measured value and the true value. It is calculated as:

(|(measured value - true value) / true value|) x 100%

The percent error is expressed as a percentage, and it can be positive or negative. A positive percent error means that the measured value is greater than the true value, and a negative percent error means that the measured value is less than the true value.

Percents
7.RP.A.3

For example, if the true value of a quantity is 50 and the measured value is 48, the percent error is:

(|(48 - 50) / 50|) x 100% = (|-2/50|) x 100% = (2/50) x 100% = 4%

The percent error can be used to evaluate the accuracy of a measurement or an experiment. Generally, a lower percent error indicates a more accurate measurement or experiment.

It is important to note that percent error can't be used as a measure of precision. It tells us how close the measured value is to the true value, but doesn't tell us how close the measurements are to each other.

## Teaching Find Percent Error Easily

1. Provide students with guided practice using worksheets that involve finding percent error. Start with simple examples and gradually increase the difficulty level.
2. Continuously monitor student progress by using formative assessments such as worksheets. This can help identify areas where students need additional support.
3. Check for understanding: Check for understanding by having students explain their thinking and reasoning when finding percent error. This will help to ensure that they have a solid understanding of the concept.

## Why Should You Use Find percent error Worksheet for your students?

1. Learning how to find percent error can help students understand the concept of accuracy and how to evaluate the accuracy of their own measurements and experiments.
2. Improving measurements and experiments: By understanding percent error, students can identify sources of error in their measurements and experiments and make adjustments to improve the accuracy of their results.
3. Real-world applications: Percent error is used in a variety of fields, including science, engineering, and technology. Learning how to find percent error can help students understand how the concept is used in real-world scenarios.

You can download and print these super fun find percent error worksheet 7th grade pdf from here for your students. You can also try our Percent Error Problems and Percent Error Quiz as well for a better understanding of the concepts.

For example, if the true value of a quantity is 50 and the measured value is 48, the percent error is:

(|(48 - 50) / 50|) x 100% = (|-2/50|) x 100% = (2/50) x 100% = 4%

The percent error can be used to evaluate the accuracy of a measurement or an experiment. Generally, a lower percent error indicates a more accurate measurement or experiment.

It is important to note that percent error can't be used as a measure of precision. It tells us how close the measured value is to the true value, but doesn't tell us how close the measurements are to each other.

## Teaching Find Percent Error Easily

1. Provide students with guided practice using worksheets that involve finding percent error. Start with simple examples and gradually increase the difficulty level.
2. Continuously monitor student progress by using formative assessments such as worksheets. This can help identify areas where students need additional support.
3. Check for understanding: Check for understanding by having students explain their thinking and reasoning when finding percent error. This will help to ensure that they have a solid understanding of the concept.

## Why Should You U...

Show all

### What teachers are saying about BytelearnWhat teachers are saying  Stephen Abate
19-year math teacher
Carmel, CA
Any math teacher that I know would love to have access to ByteLearn.  Jennifer Maschino
4-year math teacher
Summerville, SC
“I love that ByteLearn helps reduce a teacher’s workload and engages students through an interactive digital interface.”  Rodolpho Loureiro
Dean, math program manager, principal
Miami, FL
“ByteLearn provides instant, customized feedback for students—a game-changer to the educational landscape.”