Lesson 4: Two-Step Equations
Duration of Days: 5
Lesson Objective
Students will solve two-step equations using multiple operations.
• Which operation do we do first when solving?
• Why do we undo operations in reverse order?
• How do we check a two-step solution?
• Where do we see two-step equations in real life?
Two-step equation, order of operations, inverse operations, sequence
CCSS.MATH.7.EE.B.4
Description: Students learn that some equations require two steps to solve. Using visual step-by-step guides, they practice identifying the operations in an equation and undoing them in reverse order (PEMDAS backwards). Purpose: To develop systematic problem-solving skills and reinforce the concept of inverse operations. DOK Level: 2-3 (Application and Strategic Thinking)
• Step-by-step visual cards: Provide color-coded steps for solving
• For struggling learners: Use only addition/subtraction + multiplication/division by 2 or 3
• For advanced learners: Include equations with fractions or decimals
• Anchor chart: Display "Steps to Solve" visually in the classroom
• Observation: Do students follow steps in order?
• Guided practice worksheet: 6 two-step equations with visual supports
• Partner work: Solve together and explain each step
• Exit ticket: Solve one equation and show all steps