Instructional Video24:29
Curated Video

Explain how to use the factor pairs of 100 to solve calculations efficiently

Pre-K - Higher Ed
Pupil outcome: I can explain how to use the factor pairs of 100 to solve calculations efficiently. Key learning points: - Scales are often marked in factors of 100 - Rearranging calculations to make use of factors of 100 can simplify them
Instructional Video22:06
Curated Video

Explain how to identify a prime factor of a number

Pre-K - Higher Ed
Pupil outcome: I can explain how to identify a prime factor of a number. Key learning points: - All numbers can be written as a product of 2 or more prime numbers. - A prime factor is a factor of a number which is prime.
Instructional Video18:50
Curated Video

Explain how to use the associative law to multiply efficiently

Pre-K - Higher Ed
Pupil outcome: I can explain how to use factorisation and the associative law to multiply efficiently. Key learning points: - Multiplication can be simplified by factorising one of the factors. - Look at the factors to identify which are...
Instructional Video25:19
Curated Video

Calculating integers from their prime factor expressions

Pre-K - Higher Ed
Pupil outcome: I can evaluate a number written as a product of its prime factors. Key learning points: - Evaluating a product of primes will give a unique positive integer. - It is useful to compare numbers using their prime factor...
Instructional Video15:33
Curated Video

Explain how to identify a prime number or a composite number

Pre-K - Higher Ed
Pupil outcome: I can explain how to identify a prime number or a composite number. Key learning points: - A prime number has only 2 factors, 1 and itself. - A composite number is a number with more than 2 factors.
Instructional Video26:08
Curated Video

Expressing an integer as a product of its prime factors

Pre-K - Higher Ed
Pupil outcome: I can write any positive integer uniquely as a product of its prime factors. Key learning points: - Every composite number has prime number factors. - All the factors of a number can be broken down into prime factors. -...
Instructional Video28:19
Curated Video

Checking and further securing understanding of the commutative law

Pre-K - Higher Ed
Pupil outcome: I can state the commutative law and use it to calculate efficiently. Key learning points: - A number can be expressed as the product of prime factors. - By using the commutative law, you can chose which factors to multiply...
Instructional Video4:02
Curated Video

Prime Numbers Explained

3rd - Higher Ed
This video explains what prime numbers are and how to find out if a number is a prime or non-prime (composite number). Practice questions and answers are at the end of the video.
Instructional Video10:17
Curated Video

Mastering Prime Factorization and Factor Trees

9th - Higher Ed
This video explains the concept of prime factorization and demonstrates how to find the prime factorization of composite numbers using factor trees. Through examples and a step-by-step guide, viewers learn how to identify prime factors...
Instructional Video10:13
Curated Video

Mastering Prime Factorization: The Ladder Method Explained

9th - Higher Ed
This video explains prime factorization using the ladder method, breaking down composite numbers into their prime factors. It emphasizes the difference between prime and composite numbers, showcasing examples and non-examples to...
Instructional Video2:55
Curated Video

What are Prime Numbers and Composite Numbers? #4

9th - Higher Ed
This video covers what prime and composite numbers are, and how we can tell whether a particular number is prime or composite. Key points: - Prime numbers are only divisible by themselves and 1. - Composite numbers are any number that...
Instructional Video6:23
Curated Video

Prime vs. Composite Numbers

K - 8th
Mr. Addit explains the differences between prime and composite numbers.
Instructional Video6:47
Math Fortress

Algebra II: Introduction to Real Numbers | Natural, Integers, Rational, Irrational Numbers

12th - Higher Ed
This video goes over the basics of the real number system that is mainly used in Algebra. The video covers, natural numbers, integers, rational numbers, and irrational numbers.
Instructional Video3:22
Curated Video

Prime and Composite Numbers | Maths

6th - Higher Ed
What makes a number prime? What makes a number composite? Learn the difference between prime and composite numbers.
Instructional Video7:20
Why U

Pre-Algebra 10 - Factoring

12th - Higher Ed
Any natural number can be decomposed into a product of prime factors. Prime factorization is fundamental to many arithmetic operations involving fractions.
Instructional Video2:43
Curated Video

Prime or Composite: Using Area Models to Determine Number Types

K - 5th
In this video, the teacher explains how to determine if a number is prime or composite using area models. They demonstrate that prime numbers have only one set of factors, while composite numbers have multiple sets of factors.
Instructional Video2:30
Curated Video

Multiples and Factors

K - 12th
Identify that a whole number is a multiple of each of its factors.
Instructional Video3:50
Brian McLogan

What is the difference between a prime and composite number

12th - Higher Ed
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Instructional Video21:34
Brian McLogan

Can you simplify the square root of these 43 numbers?

12th - Higher Ed
In this video we work through 43 different examples for simplifying radical expressions. We focus on the square roots of numbers and simplify using the rules of exponents and prime factorization. After working through this worksheet you...
Instructional Video2:49
Curated Video

Factors and Factor Pairs

K - 12th
Identify factors and factor pairs.
Instructional Video5:31
Curated Video

Composite Numbers

K - 12th
Identify composite numbers.
Instructional Video7:27
msvgo

Fundamental Theorem of Arithmetic

K - 12th
It explains the Fundamental Theorem of Arithmetic. It also includes problems based on the theorem as well as their solutions.
Instructional Video3:51
Curated Video

Finding the Greatest Common Factor

K - 5th
In this video, the teacher explains how to find the greatest common factor (GCF) of two or more numbers by creating and comparing a list of factors for each number. The teacher emphasizes the difference between factors and multiples and...
Instructional Video2:00
NUMBEROCK

Prime, Composite, and Square Numbers

K - 5th
Jeremy skateboards, does parkour, and even magically elevates in this fun video about the definitions of prime, composite, and square numbers. Then his friend Jenny helps him out in each chorus to make the song catchy in a way that won't...