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Basic Mathematics

Multiplying and Dividing Decimals adds upon your prior knowledge of multiplying and dividing whole numbers. Learn about decimal patterns when Multiplying Tenths by Tenths, or Dividing Hundredths by Tenths. With practice, you will find that it is not very different from multiplying and dividing whole numbers. You just need to pay attention to the decimal and place value. Take things a step farther and challenge yourself with Decimal Division in Word Problems.

- Multiplying Decimals by 10 or 100
- Multiplying Decimals by Whole Numbers
- Multiplying Tenths by Tenths
- Multiplying Tenths by Hundredths
- Multiplying Tenths by Thousandths
- Multiplying Hundredths by Thousandths
- Multiplying Thousandths by Thousandths
- Dividing Decimals by 10 or 100
- Dividing a Decimal by a Whole Number
- Dividing Tenths by Tenths
- Dividing Thousandths by Tenths
- Dividing Thousandths by Hundredths
- Dividing Thousandths by Thousandths
- Dividing Hundredths by Tenths
- Decimals in Word Problems
- Decimal Multiplication in Word Problems
- Decimal Division in Word Problems

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 25 of Sophia's online courses for college credit. These courses are eligible to transfer to many different colleges and universities.