Skip to content

*videos with an are Khan Academy videos*

**Intro to Adding Negative Numbers**

Adding Negative Numbers (vid)*

Adding Numbers with Different Signs (vid)*

**Subtracting Negative Numbers**

Adding and Subtracting Negative Numbers (vid)*

Subtracting a Negative=Adding a Positive (vid)*

**Adding and Subtracting with Negatives on a Number Line**

Adding Negatives on a Number Line (vid)*

Number Equations and Number Lines (vid)*

Interpreting Numeric Expressions (vid)*

**Adding & subtracting integers**

Adding Numbers with Different Signs (vid)*

Addition and Subtraction with Integers - Part 1(vid)*

Addition and Subtraction with Integers - Part 2 (vid)*

**Adding and Subtracting Negative Fractions**

Adding Fractions with Different Signs (vid)*

Adding and Subtracting Fractions (vid)*

**Multiplying and Dividing Negative Numbers**

Multiply Positive and Negative Numbers (vid)*

Dividing Positive and Negative Numbers (vid)*

Why a Negative Times a Negative is a Positive (vid)*

Why a Negative Times a Negative Makes Sense (vid)*

**Understanding Multiplying and Dividing Fractions**

Negative Signs in Fractions (vid)*

Expressions with Rational Numbers (vid)*

**Multiplying and Dividing Negative Fractions**

Multiplying Positive and Negative Fractions (vid)*

Dividing Negative Fractions (vid)*

Dividing Mixed Numbers (vid)*

**Absolute Value**

Absolute Value as Distance Between Numbers (vid)*

Interpreting Absolute Value as Distance (vid)*

**Adding and Subtracting Negative Numbers**

Substitution with Negative Numbers (vid)*

Ordering Expressions (vid)*