Brian McLogan
Rewriting a number using i
👉 Learn how to simplify radical expressions. In this playlist we will explore simplifying radical expressions by prime factorization and rules of exponents. We will explore the square root, cube root as well as the fourth root of numbers...
Brian McLogan
How to evaluate the square root of a perfect square number ex 3, root(144)
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Learn How to Simplify the Square Root of a Number by Prime Factorization
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
How to Simplify the Square Root of an Integer
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Brian McLogan
Simplify the Square Root
👉 Learn how to find the square root of a number. To find the square root of a number, we identify whether that number which we want to find its square root is a perfect square. This is done by identifying a number which when raised to...
Curated Video
Simplifying Radicals with Imaginary Numbers
In this lesson, students learn how to simplify radicals by using the imaginary unit, "i." They review key vocabulary, such as radican and perfect square factor, and practice simplifying radicals with negative radicans.
Flipped Math
Special Right Triangles II
Show high schoolers that right triangles are radical. Learners see how the lengths of the sides of a 45-45-90 triangle relate. Using that relationship, pupils observe how to find any of the lengths given one side of a triangle. They go...
Flipped Math
Special Right Triangles I
Introduce a special relationship with right triangles. Learners discover the ratio of the sides in a 30-60-90 triangle. After watching several examples and seeing two different methods, pupils find unknown sides in triangles. Scholars...
Flipped Math
Pythagorean Theorem and Its Converse
Make sure it is all right in class. Pupils review the Pythagorean Theorem and find sides of right triangles, either by simplifying radicals or using calculators to find approximate lengths. Learners find out how to use the converse to...
Flipped Math
Rational Exponents
The power of a good lesson is exponential. Young mathematicians view a video lesson that introduces rational exponents and how exponent properties apply. They then use properties of exponents to solve exponential equations with rational...
Flipped Math
Multiply and Divide Radicals
This is just radical, dude. Learners view a video to learn how to multiply and divide radical expressions as well as the rules for multiplying numbers within the radicand. They also see how to rationalize the denominator. Examples...
Flipped Math
Add and Subtract Radicals
Radically apply old skills to a new concept. Pupils learn how to add and subtract radicals by applying previously learned skills of simplifying radicals and combining like terms. The video shows examples with both square and cube roots....
Flipped Math
Simplify Radicals
Not all good things in life need to be difficult. Scholars review how to simplify radicals by watching a video and completing a packet of review problems. They also learn to add and subtract radical expressions that have different...
CK-12 Foundation
Simplifying Radicals Review: Lesson
This work is radical! The video provides a refresher on radicals. The segment of an extensive basic geometry playlist reminds the class of the the rules for operating and simplifying expressions involving radicals.
FuseSchool
Rationalising the Denominator
Take the next step in simplifying radical expressions. The video shows how to rationalize the denominator that contains square roots. Examples contain simple radicals and ones that require using conjugates.
Krista King Math
Multiplying Radicals
Multiply your knowledge of radicals. A video teaches scholars how to simplify expressions involving the multiplication of radicals. It also covers simplifying radicals and combining radicals when simplification is necessary to make like...
Krista King Math
Radical Addition and Subtraction
Addition and subtraction of radicals is radical! Viewers learn how to add and subtract radical expressions. It covers examples with like radicals and unlike radicals.
Brightstorm
Simplifying Radical Expressions - Concept
Radical, dude! The resource provides an explanation on how to simplify radical expressions. It makes clear that radical expressions are ones that are strictly numerical but also are algebraic expressions. One of the problem sets...
Khan Academy
Khan Academy: Pre Algebra: Adding and Simplifying Radicals
Video showing how to add and subtract radicals by first simplifying the radicals. Video is also included in the Algebra: ck12.org strand. [7:57]
Khan Academy
Khan Academy: Algebra: Simplifying Radical Expressions 2
Video simplifying the square root of an algebraic expression by identifying perfect squares. [2:49]
Khan Academy
Khan Academy: Algebra: Simplifying Radical Expressions 3
Video simplifying the cube root of an algebraic expression by identifying perfect cubes. [3:09]
Virtual Nerd
Virtual Nerd: How Do You Simplify Radicals Using the Product Property?
Review how to simplify a radical whose radicand is not a perfect square. This tutorial will walk you through the multi-step process. [3:12]
Virtual Nerd
Virtual Nerd: What Is the Quotient Property of Square Roots?
How do you take a square root of a fraction? Watch this tutorial on how to use the quotient property of square roots to find the answer. [3:50]
Khan Academy
Khan Academy: Algebra: Simplifying Radical Expressions 1
Video simplifying the cube root of a negative number using prime factorization. [2:37]