# Ch 3: High School Algebra: Decimals and Fractions

Watch decimals and fractions video lessons and learn decimal and fraction problem solving, mixed numbers, whole numbers and more. Take the brief quizzes that follow each lesson to measure your understanding.

## High School Algebra I: Decimals and Fractions - Chapter Summary

Learn the basics of working with decimals and fractions with the lessons in this chapter. A knowledgeable instructor will show you how to add, subtract, multiply and divide fractions and decimals. You'll also learn to incorporate whole and mixed numbers. After completing this chapter, you should be able to:

• Define decimal place value
• Compare and order decimals and fractions
• Solve equations and word problems using decimals and fractions
• Use estimation
• Build and reduce fractions
• Understand fraction and mixed number arithmetic

Video Objective
What Is a Decimal Place Value? Understand the definition of decimal place value.
Comparing and Ordering Decimals Get to know the process of comparing and ordering decimals.
Multiplying and Dividing Decimals Review multiplying and dividing decimals, including multiples of 10.
How to Estimate in Math Explore the process of estimating decimals to solve math problems.
How to Build and Reduce Fractions Understand how to build and reduce fractions.
How to Find Least Common Denominators Learn to find the least common denominator.
Comparing and Ordering Fractions Review the process of comparing and ordering fractions.
Changing Between Improper Fraction and Mixed Number Form Become familiar with changing between improper fraction form and mixed number form.
How to Add and Subtract Like Fractions and Mixed Numbers Get to know how to add and subtract like fractions and mixed numbers.
How to Add and Subtract Unlike Fractions and Mixed Numbers Explore the process of adding and subtracting unlike fractions and mixed numbers.
Multiplying Fractions and Mixed Numbers Understand how to multiply fractions and mixed numbers.
Dividing Fractions and Mixed Numbers Take a look at dividing fractions and mixed numbers.
Practice with Fraction and Mixed Number Arithmetic Review fraction and mixed number arithmetic.
Estimation Problems Using Fractions Learn to work estimation problems using fractions.
Solving Problems Using Fractions and Mixed Numbers Identifying the process of solving problems with fractions and mixed numbers.
How to Solve Complex Fractions Understand methods of solving complex fractions
Addition, Subtraction, Multiplication and Division with Decimal Notation Take a look at adding, subtracting, multiplying and dividing with decimal notation.
Using the Number Line to Compare Decimals, Fractions and Whole Numbers Learn how the number line can be used to compare decimals, fractions and whole numbers.
How to Simplify Word Problems with Fractions Using Whole Numbers Review the process of using whole numbers to restate a word problem containing fractions.

20 Lessons in Chapter 3: High School Algebra: Decimals and Fractions
Test your knowledge with a 30-question chapter practice test
Chapter Practice Exam
Test your knowledge of this chapter with a 30 question practice chapter exam.
Not Taken
Practice Final Exam
Test your knowledge of the entire course with a 50 question practice final exam.
Not Taken

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