7th grade

Understanding equations

What Is a Linear Equation in One Variable?

What Is the Change Sides, Change Sign Rule?

How Do You Isolate x When It’s Multiplied by a Number in an Equation?

How Do You Isolate x When There’s a Number in the Denominator?

How Do You Solve an Equation Containing Parentheses?

Why Do You Need to Know Equations?

Rewriting algebraic expressions

Solving problems involving positive and negative rational numbers

Solving problems using variables

Solving problems using linear equations