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191 resources with the concept prime factors

Videos (Over 2 Million Educational Videos Available)
Language and Creativity Video
Language and Creativity
The Secret World of Animal Sleep 101 Sleepless on the Savanna Video
The Secret World of Animal Sleep 101...
Who was Frederick Douglass? Video
Who was Frederick Douglass?
Other Resource Types ( 191 )
Lesson Planet

Student Workbook: Number Sense

For Students 8th - 11th Standards
What a great resource. More than just a activity, this packet also includes examples and notes at the beginning of each section. The material covers all of the main standards in pre-algebra and can also be used for parts of an Algebra I...
Lesson Planet

Review Sheets: Basic Mathematics 1

For Students 5th - 8th Standards
Here is a instructional activity that is 3/4 fraction practice and 1/4 skills guide. The problems are organized by concept and each section bullet points the skills needed to accomplish them. The problems are straightforward practice...
Lesson Planet

Study Jams! Least Common Multiple

For Students 5th - 7th Standards
RJ instructs your sixth graders in two different methods of determining least common multiples. The first is by listing several multiples of each number, and the second is by drawing factor trees. This is an ideal flipped classroom...
Lesson Planet

Math in English Skills X Exercise Book

For Students 1st - 6th
Provide your remedial math students 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....
Lesson Planet

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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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...
Lesson Planet

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,...
Lesson Planet

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...
Lesson Planet

Math 7/8 15 Week Pre-Algebra Review Part I

For Students 7th - 9th
Middle and high schoolers solve 20 short answer and multiple choice problems. They simplify exponential expressions, find the GCF of two integers, find the prime factorization of an integer, solve equations and inequalities, etc.
Lesson Planet

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,...
Lesson Planet

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...
Lesson Planet

Prime Numbers and Prime Factorization

For Students 7th - 10th
Clarify prime numbers, composite numbers, and prime factorization with this worksheet. After looking over definitions, working through prime numbers, and making composite numbers, learners are introduced to prime factorization and the...
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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.
Lesson Planet

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...
Lesson Planet

LCM and HCF using Product of Primes

For Students 6th - 12th Standards
All that work put into prime factorizations won't go to waste. An illuminating video describes how to determine the least common multiple and greatest common factor of two numbers using the prime factorizations. Learners see how to use a...
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Product of Primes

For Students 6th - 12th Standards
Here it is ... a video that shows the prime way to learn about prime factorization. Scholars watch an instructional video that shows how to find the prime factorization of a number. The method shown in the video is prime factorization...
Lesson Planet

CK-12 Middle School Math Concepts - Grade 6

For Students 6th Standards
Twelve chapters cover a multitude of math concepts found in the Common Core standards for sixth grade. Each title provides a brief explanation of what you will find inside the chapter—concepts from which you can click on and learn more...
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Prime and Composite Numbers

For Students 4th - 8th Standards
Nine true or false, multiple-choice, and discussion questions make up an interactive designed to reinforce scholars' knowledge of prime and composite numbers. A number chart reveals every prime number through 100. 
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Prime Factorization: Chocolate Chip Factoring

For Students 6th Standards
An interactive resource challenges mathematicians to show what they know about prime factorization. Five multiple-choice, true or false, and discussion questions use chocolate chip cookies to set a real-world application of the concept. 
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HCF, LCM, and Product of Primes

For Students 6th - 8th Standards
Give the class a prime example of using prime numbers. After reviewing prime factorization of numbers with the video, pupils use their knowledge to determine greatest common factors and least common multiples in the worksheet. The...
Lesson Planet

Prime Time

For Teachers 5th - 7th
How many prime numbers are there between 1 and 100? By using a prime time resource, your scholars should be able to answer this question. Using arrays, they determine if numbers are prime or composite, and then write a prime...
1 In 1 Collection

Converting Between Fractions and Decimals Using Equivalent Fractions

For Teachers 7th Standards
Use powers of 10 to convert between fractions and decimals. Pupils convert decimals to fractions by using place values in the 13th installment of a 25-part series. Class members reverse the process and find equivalent fractions with a...
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Reducing Fractions and Cancellation

For Students 3rd - 7th Standards
Discover the importance of prime factorization when working with fractions. Learners see how finding the prime factors aids in the process of simplifying and multiplying fractions. The instructor demonstrates the process of multiplying...
Lesson Planet

Least Common Multiple

For Students 3rd - 7th Standards
Prepare your classes for future work by reinforcing multiples and finding least common multiples. Learners see how to identify the least common multiple of a set of numbers. The instructor shows examples including a set of two and a set...