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76 resources with the keyterm prime factorization

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Other Resource Types (76)
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Worksheet
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Math in English Skills X Exercise Book

For Students 1st - 6th
Provide your remedial math learners with a handy packet that will help them practice prime factorization, exponents and roots, and multiplication and division of fractions. The packet includes 20 pages, bright images, and answer keys....
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Instructional Video10:19
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Square Roots And Real Numbers

For Students 7th - 11th
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.
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Instructional Video9:29
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SAT Prep: Test 5 Section 3 Part 5

For Students 9th - 12th
Problem 15 on the practice SAT (page 657) prompts students to solve a word problem using a number of given constraints. Additional problems involve finding the radius of a circle (given the radius of a smaller circle) and prime...
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Instructional Video7:55
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Common Divisibility Examples

For Students 7th - 9th
Equipped with several examples from the attached module and from standardized tests, Sal takes viewers through the process of prime factorization and divisibility. He demonstrates each skill several times with many different numbers,...
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Instructional Video9:59
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SAT Prep: Test 2 Section 3 Part 4

For Students 9th - 12th
SAT test-takers get to review median numbers, perimeters, right angles, slopes, and prime factorization in this video, which focuses on problems 13-16. Sal's even pace and methodical problem solving will bolster the confidence of even...
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Lesson Plan
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Find the Factors and Prime Factors

For Teachers 4th - 6th
Show the class how to find the factors of numbers. They use a variety of strategies, including unifix cubes, to find the factors of a whole number. This resource includes clear procedure to follow. Included are an anticipatory set,...
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Worksheet
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Number Sense and Numeration: Multiples, Factors and Square Roots

For Students 6th - 8th
A great resource for any math teacher covering multiples, factors or square roots; this worksheet walks young mathematicians through the logic behind factoring and square roots with a systematic set of problems which gradually increase...
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Instructional Video4:09
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Prime Factorization

For Students 5th - 7th
Older elementary students will appreciate how clearly Sal explains how to find the prime factorization of 75. He shows the complete process, taking note of numbers that are, and are not primes, and why.
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Instructional Video3:13
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Monomial Greatest Common Factor

For Students 9th - 11th
Sal explains that the greatest common factor of any number is the largest number divisible into both monomials and not necessarily the number with greatest value. He breaks down two numbers into their prime factors as a product of its...
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Instructional Video3:12
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How Do You Simplify Radicals Using the Product Property?

For Teachers 6th - 9th
It would be difficult to explain how to write the given radical , the square root of 60, in its simplest form. It's not a perfect square so there are several steps required to break it down and get it to its simplest form. Just watch...
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Instructional Video2:33
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How Do You Find the Prime Factorization of a Number Using a Tree?

For Teachers 6th - 8th
A factor tree? What's a factor tree? A tree of factors? A factor tree is a method use to do the prime factorization of an integer. It's not complicated. Watch the teacher as she explains the steps and shows how to write the answer as a...
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Instructional Video3:03
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How Do You Find the Greatest Common Factor If There are No Common Factors?

For Teachers 6th - 9th
Use prime factorization to find the greatest common factor of three given values. Okay. But what if there doesn't seem to be any integer that is common in all three given values? Well, then, the greatest common factor must be 1. Not sure...
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Instructional Video2:15
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How Do You Find the Greatest Common Factor of Two Numbers Using Prime Factorization?

For Teachers 6th - 8th
Here's a quick review on how to use a prime factor tree to find the greatest common factor of two numbers. This is one of the simplest ways to find the greatest common factor. So watch this video to get a refresher on how to do prime...
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Instructional Video1:58
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How Do You Find the Greatest Common Factor of Three Numbers?

For Teachers 6th - 8th
Use prime factorization to find the greatest common factor of three given values. What are the factors that all three given numbers have in common? Identify them, and then multiply together to get the greatest common factor. Just like...
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Instructional Video3:52
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How Do You Find the Greatest Common Factor of Monomials?

For Teachers 7th - 9th
Use prime factorization to find the greatest common factor of four given values. What are the factors that all four given values have in common? Identify them, and then multiply together to get the greatest common factor. Just like that....
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Instructional Video8:52
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How Do You Put Fractions in Order Using an LCD?

For Teachers 4th - 8th
Put fractions with different original denominators in order using the least common denominator. Once she has shown how to find the least common denominator, an instructor constructs equivalent fractions that are more easily compared to...
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Instructional Video9:28
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How Do You Put Fractions in Order Using an LCD?

For Teachers 6th - 12th
Put fractions with different original denominators in order using the least common denominator. Once she has shown how to find the least common denominator, an instructor constructs equivalent fractions that are more easily compared to...
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Instructional Video5:17
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How Do You Find the Cube Root of a Perfect Cube?

For Teachers 6th - 12th
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...
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PPT
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Prime Factorization

For Teachers 4th - 5th Standards
Factoring is an important math skill, and it's often quite confusing for youngsters. This presentation does a good job of showing the basic skills and vocabulary needed to begin to understand this important process. Prime numbers,...
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Instructional Video5:33
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What is Prime Factorization?

For Teachers 4th - 5th Standards
A teacher describes how to find the prime factors of 525. She starts by describing how to use a factor tree to describe the factors of a number. Next, she uses increasingly difficult examples to illustrate this concept.
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Worksheet
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Number, Number Sense and Operations: Worksheet Four

For Students 6th - 8th
Review a variety of mathematical skills with this worksheet. In this number sense and operations worksheet, learners solve 15 different problems that include simplifying various equations. In addition, they write the powers in order from...
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Lesson Plan
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Prime Factorization Mobile

For Teachers 4th - 6th
Learners examine and discuss prime numbers, composite numbers, and prime factorization. They develop and create a factor tree mobile using exponents.
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Instructional Video12:26
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MTEL Math Practice Test: 12-15

For Students 11th - Higher Ed
Prime factorization and prime or natural numbers are the topics on display in this video. Sal shows viewers how to solve these problems, as well as a problem on expressions representing a given volume.
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Instructional Video7:26
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How Do You Simplify an Algebraic Fraction by Canceling Common Factors?

For Teachers 8th - 9th
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...