Concept Quiz - Solving Quadratics

Lesson Prep

Lesson Details

• Duration: 50 minutes

• Learning Goal: Assess conceptual and procedural fluency for solving quadratics.

• Students have the entire class period to finish the quiz.

Prework

• Consider joining our free online workshop to learn more about Standards Based Grading

Classwork

• Concept Quiz

  • 90 level question taken from SAT

• Retake: Simplifying Radicals

  • 90 level question taken from ACT

Finished Early?

• Spiraling Practice

  • Answers

• Minute to Win It – Defying Gravity

Standards

Common Core

• HSA.REI.B.4.B – Solve quadratic equations by inspection (e.g., for x² = 49), taking square roots, completing the square, the quadratic formula and factoring, as appropriate to the initial form of the equation. Recognize when the quadratic formula gives complex solutions and write them as a ± bi for real numbers a and b.

TEKS

• A.8(A) – solve quadratic equations having real solutions by factoring, taking square roots, completing the square, and applying the quadratic formula