Instructional Video20:00
Curated Video

Using an outcome tree to display outcomes for two events

Pre-K - Higher Ed
Pupil outcome: I can systematically find all the possible outcomes for two events by using an outcome tree diagram. Key learning points: - Possible outcomes for two events can be shown in an outcome tree diagram. - The outcome tree...
Instructional Video21:59
Curated Video

Calculating theoretical probabilities from probability tree diagrams (one event)

Pre-K - Higher Ed
Pupil outcome: I can find theoretical probabilities from a probability tree diagram showing the possible outcomes for one event. Key learning points: - The probability of an outcome can be found by considering a probability tree diagram...
Instructional Video24:31
Curated Video

Converting fractions to terminating decimals

Pre-K - Higher Ed
Pupil outcome: I can divide the numerator of a fraction by its denominator and know that this results in an equivalent terminating decimal. Key learning points: - The line in a fraction means divide. - Dividing the numerator by the...
Instructional Video24:18
Curated Video

Problem solving with factors, multiples, squares and cubes

Pre-K - Higher Ed
Pupil outcome: I can use my knowledge of factors, multiples, squares and cubes to solve problems. Key learning points: - Knowledge of factors and multiples can be used to solve problems - Knowledge of squares and cubes can be used to...
Instructional Video25:48
Curated Video

Conditional probability in a tree diagram

Pre-K - Higher Ed
Pupil outcome: I can calculate a conditional probability from a tree diagram. Key learning points: - A tree diagram can be used to calculate conditional probabilities - A tree diagram can be used to calculate conditional probabilities...
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 Video26:14
Curated Video

Problem solving with possible outcomes

Pre-K - Higher Ed
Pupil outcome: I can choose an appropriate diagram to display the outcomes for different events. Key learning points: - The possible outcomes can be displayed for two or more events using an appropriate diagram. - The various diagrams...
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 Video31:05
Curated Video

Lowest common multiple

Pre-K - Higher Ed
Pupil outcome: I can use the prime factorisation of two or more positive integers to efficiently find their lowest common multiple. Key learning points: - Common multiples can be found using the prime factorisation of numbers - The...
Instructional Video31:12
Curated Video

Use understanding of equivalent fractions to solve problems

Pre-K - Higher Ed
Pupil outcome: I can use understanding of equivalent fractions to solve problems. Key learning points: - If the multiplicative relationship between the numerator and denominator is the same, the fractions will be equivalent. - In...
Instructional Video31:05
Curated Video

Making conjectures about patterns and relationships

Pre-K - Higher Ed
Pupil outcome: I can make and test conjectures about the generalisations that underline patterns and relationships. Key learning points: - A conjecture can be made about underlying patterns. - The conjecture can be tested to see if it...
Instructional Video32:14
Curated Video

Checking and securing calculating probabilities from diagrams

Pre-K - Higher Ed
Pupil outcome: I can calculate probabilities from probability trees and Venn diagrams. Key learning points: - The probability of an outcome can be found by considering a tree diagram - The probability of an event can be found by...
Instructional Video32:14
Curated Video

Factorising quadratics of the form ax^2 + bx + c

Pre-K - Higher Ed
Pupil outcome: I can factorise quadratics of the form ax^2 + bx + c. Key learning points: - For these cases, there are restrictions on how you decompose the x term. - Using the area model can show why this is. - By considering the...
Instructional Video35:22
Curated Video

Proving or disproving a statement

Pre-K - Higher Ed
Pupil outcome: I can appreciate what constitutes the proof of a statement and what is required to disprove. Key learning points: - Substituting values can reveal whether the conjecture is wrong. - This is referred to as disproving. - A...
Instructional Video3:14
Curated Video

The Prime Number Code

6th - 12th
Why prime numbers are the building blocks of encryption, used for information security, in cash machines and to hide your identity online. Maths - Number A Twig Math Film. Reinforce and extend the learning required by the curriculum....
Instructional Video3:01
Curated Video

Primed for Survival

6th - 12th
Why do Periodica Cicada only emerge en masse during prime-numbered years? Mathematicians believe it gives the species the best chance of protecting its breed. Maths - Number A Twig Curriculum Film. Delivering key learning points. Get...
Instructional Video4:58
Curated Video

Mastering LCM: Unveiling the Magic of Factor Trees and Prime Factorization

9th - Higher Ed
In this educational video, we dive into the fascinating world of factor trees and prime factorization to solve a common mathematical problem: finding the least common multiple (LCM) of multiple numbers. Join me as we tackle the LCM...
Instructional Video4:05
Curated Video

Are You Stumped by LCM? Find Out How To Ace This Ladder Method Puzzle!

9th - Higher Ed
Welcome to Math Defined with Mrs. C, where I simplify math concepts for you! In this video, I will guide you through the ladder method to find the Least Common Multiple (LCM) of a set of numbers. Specifically, I'll tackle the numbers...
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 Video2:55
Curated Video

Finding the Prime Factors of a Number

3rd - Higher Ed
This video explains how to find the prime factors of a number using the factor tree method, as well as how to write prime factors in index form. Practice questions and answers are at the end of the video.
Instructional Video9:48
Curated Video

What are Prime Numbers?

9th - Higher Ed
This video explains what prime numbers are and answers the question, "Is 1 a prime number?" In addition to the definition and explanation of what prime numbers are, I have included a practice problems as well.
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 Video3:49
Curated Video

Introduction to Prime Numbers: Exploring Primes Up to 10

K - 12th
In this video, the concept of prime numbers is explained clearly and concisely up to the number 10. Viewers are guided through identifying prime numbers by demonstrating which numbers can only be divided by one and themselves.
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...