# Tutor Service: Equations Expressions and Variables

If you need help, check out this guide!

## Variables and Expressions

• Properties of numbers
• Whole numbers & integers
• Parts of algebraic expressions
• Substitution & evaluating expressions
• Evaluating expressions with multiple variables
• Expression value intuition
• Evaluating expressions word problems
• Writing algebraic expressions introduction
• Writing basic algebraic expressions word problems
• Least common multiple
• Greatest common factor
• Distributive property with variables
• Combining like terms
• Equivalent expressions

## Equations and Inequalities

Equations and Inequalities

• Algebraic equations basics
• One-step equations intuition
• One-step addition & subtraction equations
• One-step multiplication and division equations
• Finding mistakes in one-step equations
• One-step equation word problems
• Intro to inequalities with variables
• Dependent and independent variables
• Analyzing relationships between variables

## Equations With One Unknown

• Equations with variables on both sides
• Equations with parentheses
• Number of solutions to equations
• Equations word problems

## Expressions Equations and Inequalities

Expressions, equations and inequalities

• Combining like terms
• The distributive property & equivalent expressions
• Interpreting linear expressions
• Two-step equations intro
• Two-step equations with decimals and fractions
• Two-step equation word problems
• One-step inequalities
• Two-step inequalities