Trigonometry and precalculus
Systems of equations and inequalities

Solving systems of equations for the king

  1. Trolls, Tolls, and Systems of Equations
  2. Solving the Troll Riddle Visually
  3. Solving Systems Graphically
  4. Graphing systems of equations
  5. King's Cupcakes: Solving Systems by Elimination
  6. Simple Elimination Practice
  7. Systems of equations with simple elimination
  8. How many bags of potato chips do people eat?
  9. Systems with Elimination Practice
  10. Systems of equations with elimination
  11. Talking bird solves systems with substitution
  12. Practice using substitution for systems
  13. Systems of equations with substitution
  14. Systems of equations
  15. Systems of equations word problems
  16. Inconsistent systems of equations
  17. Infinite solutions to systems
  18. Consistent and Inconsistent Systems
  19. Independent and Dependent Systems
  20. Practice thinking about number of solutions to systems
  21. Solutions to systems of equations

Simple Elimination Practice Practice solving systems of equations through simple elimination (exercise at http://www.khanacademy.org/math/algebra/systems-of-eq-and-ineq/e/systems_of_equations_with_elimination_0.5 )

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Simple Elimination Practice

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