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3,166 reviewed resources for complete the square

3:56
Lesson Planet

Solving Quadratic Equations by Completing the Square

For Students 8th - 11th
"The neat thing about completing the square is that it will always work," Sal explains, "no matter how crazy the problem is." A basic overview of how to complete the square, this video provides a good background for both beginning and...
Lesson Planet

Hip to Be (Completing the) Square

For Teachers 9th - 12th Standards
Build a square physically, with representations, and, finally, algebraically. The lesson plan takes the class through the concept of completing the square first concretely, secondly by using representations, and finally via abstract...
Lesson Planet

Solve by Completing the Square

For Teachers 8th - 10th Standards
What do geometric squares have to do with quadratic equations? A lesson on solving quadratic equations by completing the square teaches middle and high schoolers how to use algebra tiles to create squares. They then use what they learned...
5:49
Lesson Planet

How Do You Solve a Quadratic Equation by Completing the Square?

For Teachers 6th - 12th
Completing the square is an effective way to solve a quadratic equation. Introduce your class to this technique and use this video to complement your lesson. This resource takes viewers through the process of completing the square,...
7:59
Lesson Planet

How Do You Convert a Quadratic from Standard Form to Vertex Form by Completing the Square if a­1?

For Teachers 8th - 11th
Starting with a quadratic equation in standard form, the instructor shows you how to rewrite the equation to vertex form. She shows step-by-step how to complete the square.
EngageNY

Completing the Square (part 1)

For Students 9th - 10th Standards
Avoid the trap of memorizing steps when completing the square with a resources that provides a conceptual approach to completing the square. Learners that are able to recognize a perfect square trinomial are ready to complete the square.
1 In 1 Collection
Lesson Planet

Completing the Square

For Teachers 9th - 12th Standards
Solve equations by completing the square. The pupils factor quadratic equations and graph the parabola. They also identify the different terms in the equation and look for patterns.
Lesson Planet

Solving Quadratic Equations by Completing the Square

For Teachers 9th - 11th
Solve quadratic equations by completing the square. The class watches demonstration videos and uses the free downloadable Geogebra applet to explore and solve quadratic equations. The lesson requires students to use a two-column note...
EngageNY

Completing the Square (part 2)

For Students 9th - 10th Standards
Give classes confidence in completing the square with a resource that develops the process of completing the square of more complex problems, including fractions and values greater than one. It then uses quadratic modeling for profit and...
Lesson Planet

Solving Quadratic Equations - Completing the Square

For Students 9th - 10th
In this quadratic equations worksheet, students solve 10 quadratic equations by completing the square. In each of the problems, the leading coefficient is one, and the middle term coefficent is even, making for nice easy problems. 
3:08
Lesson Planet

Completing the Square

For Teachers 7th - 9th
The instructor discusses how to solve a quadratic equation by completing the square. The verbal explanation is fairly complete, but the writing of the steps is rather vague.
1 In 1 Collection
EngageNY

Solving Quadratic Equations by Completing the Square

For Students 9th - 10th Standards
Many learners find completing the square the preferred approach to solving quadratic equations. Class members combine their skills of using square roots to solve quadratics and completing the square. The resource incorporates a variety...
Lesson Planet

Completing the Square

For Students 9th - 12th Standards
Learners review how to use the completing-the-square method to identify maximum and minimum values of a quadratic function by watching a video. They see how the vertex form relates to the extreme values of a quadratic function, and use...
3:02
Lesson Planet

Completing the Square—Plotting Quadratics

For Students 9th - 12th Standards
Where is the turning point? The presentation demonstrates how the process of completing the square finds several points in the graph of a quadratic. One of the most important points found is the vertex of the graph. The video shows where...
Lesson Planet

Completing the Square

For Students 9th - 12th Standards
Determine the area of a square with quadratics. Pupils use the interactive to visualize the process of completing the square. Scholars build a square area model to represent a quadratic expression then determine the amount that needs to...
Lesson Planet

Completing the Square

For Students 8th - 10th Standards
An interactive aids in understanding of how to complete the square for a quadratic equation. A set of five challenge questions tests this understanding.
8:11
Lesson Planet

Quadratic Graphs: Completing the Square

For Students 9th - 12th Standards
What does a square have to do with a quadratic function? Young scholars learn that completing an algebraic square is helpful when graphing the quadratic functions. The video instructor demonstrates rewriting quadratic functions in vertex...
Lesson Planet

Completing the Square

For Teachers 11th - 12th
For this completing the square worksheet, students solve given equations by completing the square. They simplify equations before solving them. This three-page worksheet contains five problems.
Lesson Planet

Chapter 10 - Objective 2.1 Completing the Square

For Students 8th - 11th
This worksheet contains 10 problems that have a variety of different quadratic equations that can be solved by completing the square. Answers are not included.
5:23
Lesson Planet

Completing the Square of a Quadratic Function

For Students 11th - Higher Ed Standards
Don't be a square — learn to complete one! The instructor uses the general vertex form of the quadratic function to solve for the constants a, h, and k. Then, pupils can write the function in vertex form. The lesson follows a video on...
Lesson Planet

Completing the Square 2

For Students 9th - 12th Standards
Completely understand the concept of solving quadratics. Here is a problem that requires scholars to solve a quadratic equation where the leading coefficient is not one. The assessed strategy is completing the square.
2:30
Lesson Planet

Completing the Square—Part 2

For Students 9th - 12th Standards
Add another method to your arsenal by solving quadratics using completing the square. Scholars learn to solve quadratic equations that cannot be solved by factoring. The preferred method for this video is completing the square.
Lesson Planet

Completing the Square #1

For Teachers 11th
In this Algebra II worksheet, 11th graders solve quadratic equations by completing the square.  The one page worksheet contains ten problems.  Answers are provided. 
Lesson Planet

Completing the Square #2

For Teachers 11th
In this Algebra II worksheet, 11th graders complete the square to solve quadratic equations.  The one page worksheet contains six problems.  Answers are provided. 

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