Solving Equations with Addition and Subtraction

7th GradeMath20 min

Learning Objective

I can solve one-step equations using addition and subtraction.

Lesson Flow

Watch Video

12 min

Algebra Basics: Solving Basic Equations Part 1 - Math Antics

mathantics

Guided Notes

5 min

Key concepts students will learn:

  • In algebra, solving an equation means finding the unknown value or variable.

  • To solve for an unknown, you must get the variable by itself on one side of the equation.

  • Whatever you do to one side of the equation, you must do the same to the other side to keep the equation balanced.

Practice

10 min

3 questions • Short answer

Exit Ticket

5 min

Solve for x: x + 12 = 27. Show your work.

Teacher Guide

Get the complete package:

  • Answer keys for all questions
  • Differentiation strategies
  • Extension activities
  • Printable student handouts