Khan Academy
MTEL Math Practice Test: 12-15
This video discusses prime factorization and prime or natural numbers. Sal shows viewers how to solve these problems and one with expressions representing a given volume.
Curated OER
How Do You Simplify an Algebraic Fraction by Canceling Common Factors?
Use prime factorization to simplify this algebraic fraction. When the factorization is done then cancel out all values in which a value from the numerator and a value from the denominator equal 1. And what is left over is then the...
Curated OER
How Do You Find the Least Common Multiple by Multiplying Common Factors?
Don't get Least Common Multiple mixed up with Greatest Common Factor, it's easy to do. Use the prime factor tree to find the prime factorization of each of the terms given. This is where it gets tricky figuring out the LCM, so watch this...
Curated OER
How Do You Find a Common Denominator and a Least Common Denominator?
Finding a common denominator is as easy as multiplying all the denominators together. But often, the resulting number is quite large and that's not fun. So try to find the least common denominator. How? Factoring! Check out this video...
Curated OER
How Do You Find the Cube Root of a Perfect Cube?
Introduce your class to cube roots! You can show them this video, in which an instructor demonstrates how to find the cube root of a perfect cube. While this video is clear and well-made, it is appropriate only for more advanced learners...
Curated OER
How Do You Find the Least Common Multiple of Monomials?
Looking for the least common multiple, not the greatest common factor. It's so easy to mix these up. It may seem a little confusing at first because there are variables and exponents in the monomial examples. Watch this video and get...
Curated OER
Constructing a Factor Tree
The instructor uses a diagram of a tree to work on to show how to do prime factorization. This is a short and to the point video.
Sophia Learning
Sophia: Simplifying Radicals With Prime Factorization: Lesson 3
This lesson will demonstrate how to simplify radicals by using prime factorization. It is 3 of 5 in the series titled "Simplifying Radicals with Prime Factorization."
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]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Prime Factorization
This video shows how to find the prime factorization of a two-digit number and write the answer in exponential notation. Practice problems available. Practice problems are available. [4:09]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Common Divisibility Examples
This video shows how to determine the prime factorization of a number to determine divisibility. Practice problems are available. [8:13]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Comparing Fractions 2
This video shows how to compare two fractions using a several methods. Practice problems are available. [7:08]
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Least Common Multiple (Lcm)
This video shows how to find the least common multiple of three numbers using lists of multiples or prime factorization. Practice problems are available. [5:23]
Math Antics
Math Antics: Prime Factorization
Math Antics offers video tutorials on various math topics. This video discusses the topic of prime factorization. [6:40]
Sophia Learning
Sophia: Simplifying Radical Expressions: Lesson 4
This lesson will provide examples simplifying radical expression by applying the properties of square roots and prime factorization. It is 4 of 8 in the series titled "Simplifying Radical Expressions."
Sophia Learning
Sophia: Simplifying Radicals With Prime Factorization
This video tutorial demonstrates how to simplify radicals using prime factorization. The lesson includes detailed examples. There is also a self-assessment for learners to check themselves. Video
Math Playground
Math Playground: How Do You Find the Gcf and Lcm?
This video illustrates how to find the greatest common factor (GCF) and the least common multiple (LCM) of two numbers.
Khan Academy
Khan Academy: Prime Factorization Exercise
Demonstrates how to find the prime factors of whole numbers. [3:49]
Khan Academy
Khan Academy: Equivalent Fractions: Ordering Fractions
This video shows how to order five fractions from least to greatest by finding common denominators.
Khan Academy
Khan Academy: Prime Factorization: Prime Factorization
This video shows how to find the prime factorization of a two-digit number and write the answer in exponential notation.
Khan Academy
Khan Academy: Prime Factorization: Common Divisibility Examples
This video shows how to determine the prime factorization of a number to determine divisibility.
Khan Academy
Khan Academy: The Fundamental Theorem of Arithmetic
In this video lesson students explore the fundamental theorem of arithmetic. Student learn about prime and composite numbers.
Sophia Learning
Sophia: Simplfying Radicals With Prime Factorization
Students learn how to simplify radicals using prime factorization. The mathematics concept is explored through this video lesson. Video