Integrated Math 1 Lesson
Solving Linear Equations: Properties of Equality
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8th GradeBTC Style / Thinking ClassroomsCCSS.MATH.CONTENT.8.EE.C.7, CCSS.MATH.CONTENT.8.EE.C.7a, CCSS.MATH.CONTENT.8.EE.C.7b70 min
Learning Objective
Students will create and solve linear equations in one variable by applying properties of equality and explain how each algebraic step follows from the previous step.
Lesson Overview
Students progress from one-step equations using inverse operations to multi-step equations with variables on both sides and distribution, always justifying each step with a named property of equality.
Materials
- Vertical whiteboards or chart paper
- Dry-erase markers
- Markers in 2 colors (for showing steps)
- Random grouping tool
- Printed consolidation note sheets
Scaffolded Task Progression
1Task 1
Solve and name the property used for each step.
Fill in: (_____ Property)
Fill in: (_____ Property)
2Task 2
Solve and name the property used.
3Task 3
Solve and name the property used.
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