CK-12 Foundation
Ck 12: Chemistry: Significant Figures
[Free Registration/Login may be required to access all resource tools.] Provides a definition of significant figures and lists rules for proper designation of values.
Sophia Learning
Sophia: Introduction to Significant Figures
A slideshow lesson reviewing the basics of significant figures. Understand how to determine the number of certainty in a a measurement by using significant figures with this slideshow.
Sophia Learning
Sophia: Multiplying With Significant Figures
View this tutorial which demonstrates how to determine the appropriate amount of significant digits in multiplication.
Sophia Learning
Sophia: Multiplying With Significant Figures
A short lesson describing how to determine the appropriate amount of significant figures when multiplying.
Sophia Learning
Sophia: Significant Figures Addition & Subtraction
A guided lesson explaining how to add and subtract numbers expressing the answer with the appropriate number of significant digits.
Sophia Learning
Sophia: Significant Figures the Basics
This learning activity helps explain what significant figures are, and why they are important to science.
Sophia Learning
Sophia: Adding With Significant Figures
A brief presentation helping the learner understand how many significant figures to use when adding numbers.
Texas Education Agency
Texas Gateway: What Is Physics?: Key Terms
This is a glossary of key terms and definitions used in Chapter 1: What is Physics? from the online TEA Physics text.
Texas Education Agency
Texas Gateway: What Is Physics?: Section Summary
This is a summary of the most important takeaway ideas from Chapter 1: What is Physics? from the TEA Physics text.
![Chiral Publishing: An Introduction to Chemistry: Scientific Notation [Pdf] eBook](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Chiral Publishing: An Introduction to Chemistry: Scientific Notation [Pdf] eBook")
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Scientific Notation [Pdf]
Learn step by step instructions on how to express numbers in scientific notation. Discover the rules to scientific notation and view several examples of numbers being expressed in scientific notation.
CK-12 Foundation
Ck 12: Physical Science: Significant Figures
[Free Registration/Login may be required to access all resource tools.] Determining significant figures and rounding.
Frostburg State University
General Chemistry Online: Rules for Significant Digits
This site from General Chemistry Online provides a mnemonic device you may not have seen to help remember the rules for significant digits called the Atlantic-Pacific Method. Also includes a comparison between this rule and the...
BBC
Bb Ci: Review Significant Digits
BBCi presents a test prep review ("revision") section on significant digits and on approximating an answer by rounding in order to work with an easy number. Click on "Test Bite," on the last page to get an interactive quiz.
Sophia Learning
Sophia: Exact Numbers: Lesson 3
This lesson will define and explain how to identify an exact number. It is 3 of 4 in the series titled "Exact Numbers."
Sophia Learning
Sophia: Introduction to Significant Figures: Lesson 2
This lesson should help a learner understand how to determine the amount of significant figures in a number and the uses of significant figures. It is 2 of 6 in the series titled "Introduction to Significant Figures."
Sophia Learning
Sophia: Introduction to Significant Figures: Lesson 1
This lesson should help a learner understand how to determine the amount of significant figures in a number and the uses of significant figures. It is 1 of 6 in the series titled "Introduction to Significant Figures."
Sophia Learning
Sophia: Multiplying W/ Significant Figures: Lesson 1
This lesson should help a learner understand how to determine the appropriate amount of significant figures when multiplying numbers. It is 1 of 4 in the series titled "Multiplying w/ Significant Figures."
Sophia Learning
Sophia: Practice Determining Significant Figures: Lesson 4
This lesson should provide examples of how to deal with significant figures when dealing with addition, subtraction, multiplication, and division. It is 4 of 4 in the series titled "Practice Determining Significant Figures."
Sophia Learning
Sophia: Practice Determining Significant Figures: Lesson 1
This lesson should provide examples of how to deal with significant figures when dealing with addition, subtraction, multiplication, and division. It is 1 of 4 in the series titled "Practice Determining Significant Figures."
Sophia Learning
Sophia: Significant Figures: Lesson 3
This lesson will explain what significant figures are and why they are important. It is 3 of 5 in the series titled "Significant Figures."
Sophia Learning
Sophia: Significant Figures: Lesson 5
This lesson will introduce significant figures and explain why they are important when doing calculations. It is 5 of 5 in the series titled "Significant Figures."
Sophia Learning
Sophia: Significant Figures and Scientific Notation: Lesson 2
This lesson will demonstrate how to use scientific notation to express the desired number of significant figures. It is 2 of 5 in the series titled "Significant Figures and Scientific Notation."
Sophia Learning
Sophia: Subtracting W/ Significant Figures: Lesson 2
This lesson should help a learner understand how to determine the appropriate amount of significant figures when subtracting numbers. It is 2 of 4 in the series titled "Subtracting w/ Significant Figures."
Sophia Learning
Sophia: Subtracting W/ Significant Figures: Lesson 4
This lesson should help a learner understand how to determine the appropriate amount of significant figures when subtracting numbers. It is 4 of 4 in the series titled "Subtracting w/ Significant Figures."