Section 1.4: Multiplication of Rational Numbers

Section 1.4:  Multiplication of Rational Numbers

Learning Objectives

• Multiply by negative one.
• Multiply rational numbers.
• Identify and apply properties of multiplication.
• Solve real-world problems using multiplication.

Video Lessons

Integers

1. Multiplying Integers – The Basics
2. Multiplying Three or More Integers
3. Multiplying and Dividing Integers

Fractions

1. Multiplying Fraction

Video Examples

Integers

1. Ex:  Multiplying Integers
2. Ex:  Multiplying Three or More Integers
3. Examples:  Evaluating Negative Numbers Raised to Powers

Fractions

1. Example:  Multiplication Involving Fractions (Positive)
2. Ex:  Multiplying Signed Fractions
3. Ex:  Multiplying Three Fractions
4. Ex:  Multiplying Three Signed Fractions