### We found 1,044 reviewed resources for square root

Lesson Planet

#### Functions: High School Common Core Math

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...

Lesson Planet

#### Grade 8, Claim 1: Concepts and Procedures Item Slide Shows

Ten resources make up a collection of student and teacher-friendly slides that prepare eighth graders for the Smarter Balance assessment. Learners review rational and irrational numbers, convert repeating decimals to fractions, as well...

Lesson Planet

#### EngageNY Grade 8 Math Module 7: Introduction to Irrational Numbers Using Geometry

Eighth-graders use knowledge of geometry to examine irrational numbers in a 25-part math module. Included are twenty-three lessons that offer direct instruction, guided and independent practice, as well as opportunities for collaborative...

Lesson Planet

#### Perform Arithmetic Operations with Complex Numbers: High School Math Common Core

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.

Lesson Planet

#### Common Core Math: 8th Grade

Check out the Common Core with a collection that represents all the 8th grade math standards. Most resources engage multiple standards but the main one is listed on the notes section of each tab.

Lesson Planet

#### Extend the Properties of Exponents to Rational Exponents: Common Core High School Math

The exponent rules strike again! Here are some videos and resources to restore the rules and to practice with different types of exponents, including rational exponents. The standard finishes with simplifying radicals and tying the...

Lesson Planet

#### Use Properties of Rational and Irrational Numbers: High School Math Common Core

Don't be irrational when working rationals. Here are some resources that explore the difference between the two categories of numbers. Included are some good thinking questions that have learners explain their reasoning.

Lesson Planet

#### Solving the Unknown with Algebra: Lesson 3: Functions and Formulas/Square Roots

This lesson has a number of fun worksheets for a pre-algebra or beginning algebra class. The main emphasis of this lesson is functions, formulas, and looking at square roots. It is the third lesson in a series on solving for unknowns,...

Lesson Planet

#### Placing a Square Root on the Number Line

There are many ways to approach finding the rational approximation of an unknown square root. Here is a problem that will help math learners make a connection between square roots and their order on a number line. As usual, determine two...

Lesson Planet

#### How Do You Figure Out if a Square Root is Bigger than Another Number?

You have been given a square root and need to compare that to a decimal number to find out which one is bigger. How can you make that comparison? One way to do this is to find the square root of the square root number and then compare it...

Lesson Planet

#### How Do You Find the Square Root of a Fraction?

The instructor demonstrates how to find the square root of a fraction. She simply explains that you separate the numerator and denominator, meaning you find the square root of the numerator, and then you find the square root of the...

EngageNY

#### A Focus on Square Roots

Pupils learn to solve square root equations and rationalize denominators. Problems include those with extraneous solutions.

Lesson Planet

#### Evaluation of Square Roots

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.

Lesson Planet

#### Square Roots and Irrational Numbers: Estimating Radicals

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...

Lesson Planet

#### Number Sense and Numeration: Square Roots

In this square roots activity, 8th graders solve 14 different types of problems to include determining the square root of a number of problems, determining the area of a rectangle and the length of a side of a square with the same...

Lesson Planet

#### Combining Square Roots with Addition and Subtraction

Familiarize young mathematicians with the radical concept of square roots using this set of skills practice problems. Building on prior knowledge about combining like terms in algebraic expressions, this worksheet helps students learn...

Lesson Planet

#### Principles of Square Roots Lesson Plan

Middle and high schoolers investigate all the different places in math that square root is present. In this geometry instructional activity, pupils discuss square roots as it relates to a right triangle and construction. They go over...

Lesson Planet

#### What Happens When You Square a Square Root?

Are squaring and taking the square root opposite operations? Are there other operations that are opposites? Yes, addition and subtraction are opposite operations. So are multiplication and division. The instructor illustrates how...

Lesson Planet

#### Estimating Square Roots

No calculators! Assure your learners that they can find the square root of a large number. All they need are two known squares close by and a table. Come up with an additional practice and your number crunchers will have it mastered in...

Lesson Planet

#### Square Root Worksheet

In this square root worksheet, students determine the square root of perfect squares. This one-page worksheet contains 20 problems.

Lesson Planet

#### Simplifying Square Roots

The square root of five and five do not have the same value! How many times have you addressed this with math classes? A lesson plan gives an explanation of a square root and gives examples for simplifying square root expressions,...

Lesson Planet

#### Why Is It Called a Square Root?

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...

EngageNY

#### Square Roots

Investigate the relationship between irrational roots and a number line with a resource that asks learners to put together a number line using radical intervals rather than integers. A great progression, they build on their understanding...

Lesson Planet

#### Square Roots And Real Numbers

Sal works through several problems involving rational and irrational numbers, and shows how to find the difference. This video is a good stepping stone for those who are preparing to take on more challenging algebra work.