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Basic Mathematics

Adding and Subtracting Decimals

Just like you can add and subtract whole numbers, Adding and Subtracting Decimals uses the same process. You will walk through the steps in Subtracting Tenths from a Whole number and Adding Multiple Decimals. Adding and Subtracting Decimals has important real world applications, such as in finance or medicine. You will learn how to apply this Decimal Addition in Word Problems and Decimal Subtraction in Word Problems.

Sophia's Common Core-Aligned Pathways and Tutorials

We want to make it simple for you to begin integrating Common Core-Aligned Lessons into your classroom Our Math Pathways feature in-depth, relevant content that aligns to these new standards. As an added benefit, these Pathways use Sophia’s Many Ways To Learn, an innovative approach that features multiple instructors and teaching techniques to connect with all kinds of learning styles.

Mathematics Courses for College Credit

Sophia College Courses are low-cost, self-paced, credit-carrying courses eligible for transfer to many different colleges and universities.*

College Algebra

Study fundamental topics in college-level algebra with emphasis on application.

Introduction to Statistics

Grasp core concepts of statistics such as probability distributions, approximations, and hypothesis-testing.

Pathways that Teach Adding and Subtracting Decimals

Pathways are a sequence of tutorials that help you learn a whole subject area, one concept at a time. Choose from multiple teachers and teaching styles.
Adding and Subtracting Decimals Pathway
Concepts: 12
Quiz Points: 180
CCSS Math Standard 6.NS.3
Concepts: 29
Quiz Points: 435
The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 25 of Sophia's online courses for college credit. These courses are eligible to transfer to many different colleges and universities.