Basic Mathematics

Rules for Combining Numbers

Various properties, such as the Multiplication Property of Equality, provide Rules for Combining Numbers. Whether you are adding or dividing numbers, these rules and properties help you perform basic mathematical operations with confidence. Learn how to apply Inverse Elements and the Zero Property of Multiplication to simplify and solve equations. To challenge yourself at a new level of comprehension, master the Order of Operations, which is an important rule to follow when Evaluating Multiple Step 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 over 2,000 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 Rules for Combining Numbers

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.
Rules for Combining Numbers Pathway
Concepts: 9
Quiz Points: 135
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 more than 2,000 colleges and universities.