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Basic Mathematics

Mathematics is its own language made of Numbers and Symbols. We will explore different number types that are common in Basic Mathematics, such as Nominal Numbers and Cardinal Numbers. Equally important to understanding different number types is interpreting Common Symbols. You will learn how to recognize The Plus Minus Sign, and explain how it is used in numerical expressions. Not sure what the difference between Parentheses, Brackets, and Braces is? Find out in Numbers and Symbols!

- Cardinal Numbers
- Ordinal Numbers
- Natural Numbers
- Whole Numbers
- Nominal Numbers
- Common Symbols
- Math Symbols and Abbreviations
- The Equals Sign
- The Approximately Equals Sign
- The Not Equal Sign
- The Less Than Sign
- The Less Than or Equal to Sign
- The Greater Than Sign
- The Greater Than or Equal to Sign
- The Plus Minus Sign
- Parentheses
- Brackets
- Braces
- Ordering Symbols

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

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

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.

The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia's online courses for college credit. These courses are eligible to transfer to many different colleges and universities.