We found 374 resources with the concept square roots
Elementary AlgebraLesson Planet
8th - 10th CCSS: Adaptable
New ReviewFind all the Algebra 1 content in one location. A helpful eBook contains the content typically found in an Algebra 1 course. Concepts range from solving and graphing linear equations to solving and graphing quadratic equations. Pupils...
Perform Arithmetic Operations with Complex Numbers: High School Math Common CoreLesson Planet
9th - 12th CCSS: Adaptable
Imagine a world where all the numbers live together harmoniously. Here you have it! Check out these resources that introduce the concept of an imaginary number, go through the operations, and model how to utilize the conjugate.
Functions: High School Common Core MathLesson Planet
9th - 12th CCSS: Adaptable
The high school math student should function as well as this collection does. Every standard in the Common Core Functions guide is covered with such resources as lesson plans, worksheets, and videos. Use what you need and put the fun back in functions.
Smarter Balanced Sample Items: 8th Grade Math – Target BLesson Planet
8th CCSS: Designed
Develop a radical approach to covering the Smarter Balanced targets for 8th grade math with a presentation that helps further develop math skills. Seven sample items demonstrate the expectation for working with integer exponents,...
Smarter Balanced Sample Items: 8th Grade Math – Target ALesson Planet
8th CCSS: Designed
Take an irrational approach to numbers with a Smarter Balanced assessment that covers the introduction of irrational numbers. The nine items cover identifying irrational numbers, approximating them with rational numbers, and converting...
Direct ProportionLesson Planet
8 mins 6th - 9th CCSS: Adaptable
Direct change by finding the constant. Using two known values within a direct proportion, the resource shows how to find the constant of proportionality. Once individuals do that, they then find any value given the other. The video works...
Real-Life Math | Police Accident InvestigatorLesson Planet
7 mins 8th CCSS: Designed
I swear it was an accident. Future motorists watch a video where a police accident investigator explains how he determines car speed from the length of a skid mark and the coefficient of friction. Performing similar computations requires...
Determine Rational or Irrational Numbers (Square Roots and Decimals Only)Lesson Planet
5 mins 8th - 11th
Rational or irrational ... it can only be one or the other. Viewers of a YouTube video learn how to distinguish between rational and irrational numbers. In particular, the video focuses on numbers written as square roots and as decimals.
Why Is It Called a Square Root?Lesson Planet
3 mins 7th - 10th CCSS: Adaptable
Take a radical look at square roots. The presentation examines square roots as the lengths of the sides of a square with a given area on the coordinate plane. Using this method, it is clear why the square root of a number can be positive...
Tangent Line Approximation: Estimating Square RootsLesson Planet
11th - Higher Ed
Estimating a square root is as easy as evaluating a linear equation. Using the derivative of the square root function, pupils calculate an estimation of square roots. Class members determine the equation of the tangent line at the value...
Exponents in AlgebraLesson Planet
12 mins 6th - 9th CCSS: Adaptable
The rules still hold. By reviewing the meaning of exponents in arithmetic, the video takes a look at exponents in algebra. The resource develops the meaning of any number raised to the zero power. Taking the idea of exponents further,...
Computer Color is BrokenLesson Planet
4 mins 9th - Higher Ed
Is your smartphone really doing its best work when it comes to color? The narrator describes technology's lazy approach to recreating colors in an insightful video. Science scholars discover how digital cameras store images, and why the...
Square Roots and Irrational Numbers: Estimating RadicalsLesson Planet
8th - 10th
Try out a resource using triangles to estimate radicals. An interactive app allows learners to approximate some irrational numbers involving square roots. They find the two consecutive numbers that an irrational number lies between by...
Evaluation of Perfect Square Roots: Neighborhood ParkLesson Planet
7th - 9th CCSS: Designed
Walking in the park can be good for the body and for mathematics skills. Young scholars use an interactive app to investigate the relationship between squares and square roots using a square with adjustable length. The program also takes...
Radical Equations: Geometric Visual of a Square RootLesson Planet
8th - 11th CCSS: Designed
How can you draw a number? A set of questions takes learners through the reasoning for why a geometric construction can be drawn to represent the square root of a number. An interactive helps visualize the construction.
Evaluation of Square RootsLesson Planet
8th - 10th CCSS: Designed
Think outside the box and use an engaging, interactive app that shows the relationship between square roots and squares using an actual square. Pupils find that moving a slider increases the side length of a square and its associated area.
Use Square Roots to Solve Quadratic Equations: Plus or MinusLesson Planet
9th - 12th CCSS: Designed
Get two answers from a single equation. Pupils use the interactive to take the square root of nine and see the graphical representation of the two solutions. Individuals realize that solutions to quadratic equations that are solved by...