Section 1.2: Addition of Rational Numbers

Textbook Section 1.2:  Addition of Rational Numbers

Learning Objectives

• Add using a number line.
• Add rational numbers.
• Identify and apply properties of addition.
• Solve real-world problems using addition of fractions

Video Lessons

Adding Integers (Various Methods)

1. Adding Integers Using Algebra Tiles
2. Adding Integers Using a Number Line
3. Adding Integers Using the Money Analogy
4. Adding Integers Using Formal Rules

Adding / Subtracting Fractions

1. Adding / Subtracting Fractions

Video Examples

Adding Integers

1. Ex 1:  Adding Integers
2. Ex 2:  Adding Integers
3. Ex 3:  Adding Integers (Two Digit Integers)
4. Ex:  Adding Three or More Integers
5. Example:  Problem Solving Using Integers (Stock Gain/Loss)
6. Example:  Problem Solving Using Integers (Golf Score)

Adding Fractions

1. Example 1: Adding Fractions with Different Denominators
2. Example 2: Adding Fractions with Different Denominators
3. Ex 1:  Adding Signed Fractions
4. Ex 2:  Adding Signed Fractions