Embedded Files
Khan Academy created these materials to enable personalized practice alongside the new Illustrative Mathematics curriculum. All of the materials have been reviewed for curriculum alignment by experts at Illustrative Mathematics and Khan Academy. To learn more about the IM 6–8 Math curriculum, visit www.illustrativemathematics.org/curriculum.
Unit 4A (Lessons 1-8): Solving Equations
Unit 4A (Lessons 1-8): Solving Equations
Lesson 1: Number Puzzles
Lesson 1: Number Puzzles
Lesson 2: Keeping the Equation Balanced
Lesson 2: Keeping the Equation Balanced
Lesson 3: Balanced Moves
Lesson 3: Balanced Moves
Lesson 4: More Balanced Moves
Lesson 4: More Balanced Moves
Lesson 5: Solving Any Linear Equation
Lesson 5: Solving Any Linear Equation
Lesson 6: Strategic Solving
Lesson 6: Strategic Solving
Lesson 7: All, Some, or No Solutions
Lesson 7: All, Some, or No Solutions
Lesson 8: How Many Solutions?
Lesson 8: How Many Solutions?
Unit 4A Test Review Resources
Unit 4A Test Review Resources
- Quizizz Review: Solving Equations and Inequalities
- Unit 4A Test Review Sheet
- Unit 4A Test Review Sheet Solutions
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Unit 4B (Lessons 9-13):
Unit 4B (Lessons 9-13):
Systems of Linear Equations
Systems of Linear Equations
Lesson 9: When Are They the Same?
Lesson 9: When Are They the Same?
Lesson 10: On or Off the Line?
Lesson 10: On or Off the Line?
Lesson 11: On Both of the Lines
Lesson 11: On Both of the Lines
Lesson 12: Systems of Equations
Lesson 12: Systems of Equations
Lesson 13: Solving Systems of Equations
Lesson 13: Solving Systems of Equations
Lesson 17: Solving Inequalities
Lesson 17: Solving Inequalities
- Lesson 17 Tutorial Video
Unit 4B Quiz and Test Review
Unit 4B Quiz and Test Review
- Unit 4 QUIZIZZ Review Game (note that Unit 4B focuses on Systems of Equations and this QUIZIZZ has solving equations from Unit 4A mixed in as a review)
- Unit 4B Test Review Packet
- Unit 4B Test Review Packet SOLUTIONS
Lessons 14-16 & 18: Supplemental Lessons that Cover Some Objectives Outside the Math 8 Curriculum
(such as using Substitution to Solve Systems of Linear Equations and Solving Systems of Linear Inequalities)Lessons 14-16 & 18: Supplemental Lessons that Cover Some Objectives Outside the Math 8 Curriculum
Lesson 14: Solving More Systems
Lesson 14: Solving More Systems
Lesson 15: Writing Systems of Equations
Lesson 15: Writing Systems of Equations
Lesson 16: Solving Problems with Systems of Equations
Lesson 16: Solving Problems with Systems of Equations
Lesson 18: Solving Systems of Inequalities
Lesson 18: Solving Systems of Inequalities
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