Quadratic Formula Teacher Resources

Find Quadratic Formula lesson plans and worksheets
Showing 414 resources
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25 Items in Unit
Lesson Planet Curated

Common Core Algebra 1, Unit 11: Solving Quadratics

For Teachers 9th - 10th Standards
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...
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20 Items in Unit
Lesson Planet Curated

Common Core Algebra 2, Unit 6: Complex Numbers

For Teachers 9th - 12th Standards
Three lessons and a review make up Unit 6: Complex Numbers in the Common Core Algebra II series. Designed for the flipped classroom, topics covered are Imaginary Numbers, Complex Numbers, and the Quadratic Formula. Videos explain to the...
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38 Items in Assessment Set
Lesson Planet Curated

Balanced Assessment: Advanced High School Math Packet

For Teachers 11th - 12th Standards
Nineteen resources make up the Balanced Assessment: Advanced High School Math Packet designed to test learners' knowledge in Algebra II, Geometry, and Pre-Calculus classes. To demonstrate their understanding of concepts related to these...
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11 Items in Course
Lesson Planet Curated

Common Core Algebra 1

For Teachers 9th - 10th Standards
The Flipped-Mastery Classroom offers an entire Algebra 1 class aligned to Common Core Standards. Lessons begin with an instruction video. Learners can pause the video to take notes and replay the video to check for understanding. The...
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13 Items in Course
Lesson Planet Curated

Flipped Math: Common Core Algebra 2

For Teachers 9th - 12th Standards
Algebra 2 pupils will flip over a 13-unit course that addresses Common Core standards designed for out-of-class learning. The first-semester unit covers polynomials, polynomial functions, radicals, transformations of functions, and...
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46 Items in Topic
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Crash Course: Chemistry

For Students 9th - 12th Standards
Loosely based on the 2012 AP Chemistry curriculum, a series of 46 videos introduces high schoolers to organic chemistry. The videos model how to reason through problems, recognize different organic chemicals, their uses, and use the...
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29 Items in Topic
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Krista King Math: Pre-Calculus

For Students 11th - Higher Ed Standards
A precalculus playlist of 29-videos demonstrates the processes and includes step-by-step explanations of functions. The collection includes inverse trig functions, polar coordinates, graphing polar curves, parametric curves, analytic...
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Instructional Video16:32
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Curated OER

Using the Quadratic Formula

For Students 7th - 11th
It's the video your algebra class has been waiting for - Sal explains the quadratic formula! He describes it as "one of at least the top five most useful formulas In mathematics" and recommends that it be memorized, as long as one also...
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Instructional Video7:44
Khan Academy

Proof of Quadratic Formula

For Students 8th - 11th
Armed with their newfound (or refreshed) knowledge of the quadratic formula, viewers can now work with Sal to prove the formula - an important skill that is often ignored in algebra. Once they learn how to both use and prove the...
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Lesson Plan
Curated OER

Quadratic Formula

For Teachers 9th - 12th Standards
This worksheet is part of the TI-Nspire lesson on the quadratic formula. Pupils determine the solutions of a quadratic function by looking at a graph and the discriminant. They use the quadratic formula to solve quadratic functions on...
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Lesson Plan
Curated OER

Quadratic Formula

For Teachers 9th - 12th Standards
Mathematicians determine the solutions of a quadratic function by looking at a graph. They use the quadratic formula to solve quadratic functions on their Ti-Nspire.
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Instructional Video
Northeast Arkansas Education Cooperative

Quadratic Formula

For Teachers 9th - 12th Standards
The mechanics of using the quadratic formula are clearly detailed in this example-full presentation, along with how to identify and walk through the algorithm. Step-by-step attack methods are provided with examples of several different...
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Instructional Video7:28
Corbett Maths

Quadratic Formula

For Students 8th - 11th Standards
When all else fails, use the quadratic formula! A video lesson introduces the quadratic formula to scholars and then demonstrates two problems. One problem results in integer solutions, the other in irrational solutions.
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Instructional Video7:36
Curated OER

What is the Quadratic Formula?

For Teachers 6th - 12th
What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...
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Instructional Video10:20
Curated OER

How was the Quadratic Formula Derived?

For Teachers 6th - 12th
If you or your class members are interested in how the quadratic formula is derived, then take a look at this video! The tutorial takes you through each step necessary to derive the quadratic formula from the general form for a quadratic...
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Instructional Video7:16
Corbett Maths

Deriving the Quadratic Formula

For Students 8th - 11th Standards
Formulas don't appear from thin air! Learn how to derive the quadratic formula by completing the square. As the video instructor demonstrates each step of the derivation, the quadratic formula begins to emerge until it is complete in the...
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Lesson Plan
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EngageNY

Deriving the Quadratic Formula

For Students 9th - 10th Standards
Where did that formula come from? Lead pupils on a journey through completing the square to discover the creation of the quadratic formula. Individuals use the quadratic formula to solve quadratic equations and compare the method to...
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Worksheet
West Contra Costa Unified School District

Derivation of the Quadratic Formula

For Students 9th - 11th Standards
What connection does the quadratic formula have with a quadratic equation? Using a matching activity, pupils construct the algebraic derivation of the quadratic formula in this Algebra II lesson task. The task provides two variations of...
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Instructional Video4:48
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Calculus Expert

Use the Quadratic Formula to Find Roots of the Function

For Students 11th - Higher Ed Standards
Get to the root of the problem with an instructive lesson! Learners find the roots of a function using the quadratic formula. A video shows the process and includes an explanation of the substitution steps. 
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Instructional Video0:04
Curated OER

How Can You Tell When a Quadratic Equations Has No Real Solutions by Using the Quadratic Formula?

For Teachers 8th - 11th
Use the quadratic formula to solve a quadratic equation. Set the quadratic equation equal to zero. Identify the coefficient values and plug them in to the quadratic formula. Solve the equation. What? No solution. Really? Watch this video...
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Instructional Video0:07
Curated OER

What is the Quadratic Formula?

For Teachers 8th - 11th
What do you do when you are trying to solve a quadratic equation and factoring and graphing aren't working out for you? Use the quadratic formula! Watch this video to find out exactly how to find your solutions with the quadratic...
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Instructional Video7:34
Khan Academy

Quadratic Formula (Proof)

For Students 7th - 11th
This exciting video removes all of the mystery from the quadratic formula. By watching it, learners gain a deeper understanding of the formula and the process of completing the square. Sal shows step-by-step proof of how to get to the...
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Instructional Video24:07
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Flipped Math

Quadratic Formula

For Students 9th - 12th Standards
The quadratic formula is what works—always. Instruct your classes on the application of the quadratic formula using a thorough video lesson followed by provided practice problems. The lesson connects algebraic solutions to graphical...
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Lesson Plan
Curated OER

The Quadratic Formula 1

For Teachers 9th
In this quadratic formula worksheet, 9th graders identify integers and their proper placement in the quadratic equation. Afterward, they write the new equation in the quadratic formula form and solve. Students complete six quadratic...

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