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Common Core Algebra 1, Unit 11: Solving Quadratics
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Lesson Planet Curated
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Common Core Algebra 1, Unit 11: Solving Quadratics

Collector: Ann V.
Reviewed by Lesson Planet
Publisher
Lesson Planet Curated

The final unit in the Algebra 1 Common Core Flipped Classroom series focuses on solving quadratics. First, scholars review how to simplify radicals and add and subtract radical expressions with different radicands. The second of five installments in Algebra I Unit 11 focuses on solving quadratic equations by taking square roots. Scholars learn to solve equations of the form ax^2 + c = d by watching a video and then practice this skill by completing a worksheet. Next, pupils learn to solve quadratic equations using the quadratic formula. Some equations require rewriting the equations in standard form before identifying the values of a, b, and c to use for the formula. The fourth of five videos first reviews perfect squares and perfect square trinomials. Viewers learn how to rewrite quadratic equations in (x - p)^2 = q form and then solve for x. To end the unit, scholars complete a 14-question instructional activity to review solving quadratic equations. They use several different methods: taking square roots, applying the quadratic formula, and completing the square. Once again, each lesson begins with an instructional video, and the lesson packet includes practice packets with solutions and corrective worksheets. The unit ends with an assessment set that reviews the key elements of solving quadratics.

25 Items 63 Views 16 Saves
Reviewed by Lesson Planet

Collection Details

Concepts

completing the square, perfect squares, quadratic equations, quadratic formula, radicals, square roots, simplify radicals, solving quadratics

Resource Details

Grade
9th - 10th
Subjects
Math
1 more...
Resource Type
Units
Audience
For Teacher Use

Common Core

HSA-REI.B.4.a HSA-REI.B.4.b

Collection Items

    Simplify Radicals

    Simplify Radicals

    Instructional Video
    Simplify Radicals

    Simplify Radicals

    Video
    Practice Solutions (.pdf)

    Practice Solutions (.pdf)

    Answer Key
    Corrective Assignment 1 (.pdf)

    Corrective Assignment 1 (.pdf)

    Worksheet
    Corrective Assignment 2 (.pdf)

    Corrective Assignment 2 (.pdf)

    Worksheet
    Simplify Radicals (.mp4)

    Simplify Radicals (.mp4)

    Video
    Solve Quadratic Equations Using Square Roots

    Solve Quadratic Equations Using Square Roots

    Instructional Video
    Solve Quadratic Equations Using Square Roots

    Solve Quadratic Equations Using Square Roots

    Video
    Corrective Assignment 1 (.pdf)

    Corrective Assignment 1 (.pdf)

    Worksheet
    Corrective Assignment 2 (.pdf)

    Corrective Assignment 2 (.pdf)

    Worksheet
    Solve Quadratic Equations Using Square Roots (.mp4)

    Solve Quadratic Equations Using Square Roots (.mp4)

    Video
    Practice Solutions (.pdf)

    Practice Solutions (.pdf)

    Answer Key
    The Quadratic Formula

    The Quadratic Formula

    Instructional Video
    The Quadratic Formula

    The Quadratic Formula

    Video
    Practice Solutions (.pdf)

    Practice Solutions (.pdf)

    Answer Key
    Corrective Assignment 1 (.pdf)

    Corrective Assignment 1 (.pdf)

    Worksheet
    Corrective Assignment 2 (.pdf)

    Corrective Assignment 2 (.pdf)

    Worksheet
    The Quadratic Formula (.mp4)

    The Quadratic Formula (.mp4)

    Video
    Completing the Square

    Completing the Square

    Video
    Practice Solutions (.pdf)

    Practice Solutions (.pdf)

    Answer Key
    Corrective Assignment 1 (.pdf)

    Corrective Assignment 1 (.pdf)

    Worksheet
    Corrective Assignment 2 (.pdf)

    Corrective Assignment 2 (.pdf)

    Worksheet
    Completing the Square (.mp4)

    Completing the Square (.mp4)

    Video
    Completing the Square

    Completing the Square

    Instructional Video
    Corrective Assignment (.pdf)

    Corrective Assignment (.pdf)

    Worksheet
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