Factoring Teacher Resources
Find Factoring educational ideas and activities
Showing 1 - 20 of 2,012 resources
How Do You Find All the Factors of a Number?
How do you find the factors of a given number? The teacher will show you how to use a table, test out your answers, and then write all your factors in a list. If you know the divisibility rules, that will also help you out.
5 mins 4th - 7th Math 3 Views 1 Download
How Do You Find the Greatest Common Factor of Two Numbers by Listing Their Factors?
Greatest common factor, least common multiple, prime factorization, multiples, factors, oh my! The instructor in this video shows how to make different lists of factors to find the greatest common factor. So take a peak and see how to organize solving this problem.
6 mins 5th - 8th Math 3 Views 3 Downloads
Prime Numbers and Factors
Solving factor trees is a helpful way to introduce prime numbers. Your math class practices using this method along with two-column tables to find if a number is prime or not. They also learn other vocabulary, such as composite numbers, that help them understand the concept of prime numbers.
5th - 7th Math 11 Views 181 Downloads
Zeroes and factorization of a quadratic polynomial I
This activity uses the division algorithm and the definition of a zero/root of a function to guide your class to see the relationship between zeros and factors of a general quadratic, which can later be generalized to the Remainder Theorem.
10th - 12th Math 3 Views 4 Downloads CCSS: Designed
Finding Factors of a Number
If your class has watched the Khan Academy video on recognizing divisibility, they will have a good foundation for this video on finding factors. Sal demonstrates how to find factors of a number by using the divisibility rules and systematically testing each number that could be a factor.
10 mins 5th - 7th Math 7 Views 26 Downloads
Multiplication and Division Pick 'n' Mix 2
Fifth graders practice a wide range of strategies for solving multiplication and division problems with whole numbers and decimal fractions. They interact with operations on decimals, relevant size and place value of decimals to three places and properties of operations with fractional numbers and integers.
5th Math 37 Views 216 Downloads
Factor by Grouping And Factoring Completely
Useful as a classroom resource, a computer lab assignment, or even a homework supplement, this video shows viewers some more techniques for factoring polynomials. Once they have mastered the art of factoring, the rest of algebra will become simpler to them - especially if they continue to watch Sal's series on quadratics and other algebraic equations.
14 mins 7th - 11th Math 9 Views 15 Downloads
Put your math pupils’ division skills - and algebra skills - to the test with this video, which introduces the concept of polynomial division. Sal's examples increase in complexity as the video progresses, allowing viewers to see how basic skills can be applied to both simple and complicated problems.
12 mins 8th - 11th Math 3 Views 9 Downloads
Find the Factors and Prime Factors
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, materials list, and a link to a printable homework page.
4th - 6th Math 50 Views 729 Downloads
Monomial Greatest Common Factor
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 primes then identifies the GCF of greatest common factor.
3 mins 9th - 11th Math 5 Views 14 Downloads
Factoring Perfect Square Trinomials
Introduce young mathematicians to the concept of factoring trinomials with perfect squares. This descriptive video provides a meaningful explanation of the factoring process. Each step is carefully written out in various colors during the demonstration, making this resource very helpful for those needing additional support.
5 mins 9th - 11th Math 4 Views 9 Downloads
The divisibility rules are invaluable tools to possess. Sal teaches students to recognize divisibility using the divisibility rules. He explains why 380 is divisible by some numbers and not by others. Tip: Create a handout on the divisibility rules.
6 mins 5th - 7th Math 11 Views 59 Downloads
My Multiplication and Division of Fractions Book
In this fractions instructional activity students use manipulative and drawings to model the multiplication and division of fractions. The problems are presented such that the students are inspired to create explanations for peers. Sample questions to guide the models are given along with solutions.
5th Math 19 Views 15 Downloads