Algebra Lesson

Solving One-Step Equations: Balancing the Scale

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8th GradeBTC Style / Thinking Classrooms80 min
Learning Objective

Students will solve one-step equations using inverse operations, maintaining equality across addition, subtraction, multiplication, and division with integers, fractions, and decimals.

Lesson Overview

Students progress from solving one-step equations with whole numbers through integers, fractions, and decimals, culminating in writing and solving equations from real-world contexts. Each task changes only one variable to build fluency and conceptual understanding.

Materials

  • Vertical whiteboards or large chart paper
  • Dry-erase markers and erasers
  • Pencils and paper for notes

Scaffolded Task Progression

1Task 1
Solve for :
2Task 2
Solve for :
3Task 3
Solve for :

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