Instructional Video14:39
PBS

What was Fermat's "Marvelous" Proof?

12th - Higher Ed
If Fermat had a little more room in his margin, what proof would he have written there?
Instructional Video23:38
Curated Video

Dividing a fraction by a fraction

Pre-K - Higher Ed
Pupil outcome: I can use the mathematical structures that underpin the division of fractions to divide a fraction by a fraction. Key learning points: - A diagram can help to show the underlying structure. - Another method is the use the...
Instructional Video24:28
Curated Video

The laws of indices - negative and zero exponents

Pre-K - Higher Ed
Pupil outcome: I can use the laws of indices with negative and zero exponents. Key learning points: - A calculator can be helpful to explore what happens when the exponent is zero or negative. - Any term with an exponent of zero is equal...
Instructional Video29:40
Curated Video

Solving two step linear equations

Pre-K - Higher Ed
Pupil outcome: I can see that when an additive step and a multiplicative step are required to solve an equation, the order of operations will not affect the solution. Key learning points: - When an equation is in the form Ax + B = C you...
Instructional Video34:44
Curated Video

Brackets in equations

Pre-K - Higher Ed
Pupil outcome: I can appreciate the significance of the bracket in an equation. Key learning points: - Multiplying both sides of an equation by the same term can be shown using brackets. - An expression involving brackets can be...
Instructional Video34:42
Curated Video

Solving complex linear equations

Pre-K - Higher Ed
Pupil outcome: I can solve complex linear equations, including those involving reciprocals. Key learning points: - Any linear equation written in the form Ax + B = C can be solved. - Equations involving division by a constant can be...
Instructional Video11:22
Flipping Physics

LC Circuit Equation Derivations

12th - Higher Ed
In this morning's lesson on LC circuits, we derive equations for charge, current, and energy as functions of time. Exploring the total potential energy in the circuit, we use the chain rule to find the second derivative of charge with...
Instructional Video10:04
Flipping Physics

LR Circuit Equation Derivations

12th - Higher Ed
Today, we're diving deep into LR circuits, deriving equations for current and its time rate of change. Closing the switch at t equals zero, we employ Kirchhoff’s Loop Rule, employing u-substitution for a smoother journey. Through...
Instructional Video3:12
Curated Video

Interpreting and Solving Word Problems Involving Division of Fractions

K - 5th
In this video, the teacher explains how to interpret and solve word problems involving division of fractions. They use examples such as cutting paper into thirds and splitting pizzas into eighths to demonstrate the process. They...
Instructional Video4:01
Curated Video

Interpreting and Solving Word Problems Involving Division of Fractions

K - 5th
This video explains how to interpret and solve word problems involving division of fractions. It teaches students to use the concept of finding fractional parts of wholes and emphasizes the importance of understanding the problem rather...
Instructional Video2:22
Tarver Academy

Inverse Property of Multiplication

12th - Higher Ed
In This Episode, Tyler Teaches Us About Inverse Property of Multiplication
Instructional Video3:26
Curated Video

Division of Whole Numbers by Unit Fractions Using the Multiplicative Inverse

K - 5th
In this video, the teacher explains how to divide whole numbers by unit fractions using the concept of the multiplicative inverse. They provide examples and visuals to help students understand the process and avoid common mistakes.
Instructional Video4:14
Curated Video

Dividing Unit Fractions by Whole Numbers Using the Multiplicative Inverse

K - 5th
In this lesson, students will learn how to divide unit fractions by whole numbers using the concept of the multiplicative inverse. By understanding the relationship between division and finding fractional parts, students will gain a...
Instructional Video6:48
Curated Video

Exploring Volumes: Cube and Sphere Equivalency

K - 5th
In this video, the teacher explains the relationship between the volume of a cube and the volume of a sphere. They demonstrate how to calculate the volume of a sphere using the formula pi r cubed, and then show how to find the radius of...
Instructional Video4:58
Curated Video

Solving Systems of Equations using Linear Combination

K - 5th
In this video, we learn how to solve a system of equations using linear combination, also known as elimination. The teacher explains the process step by step and provides examples to demonstrate the concept. By adding the two equations...
Instructional Video3:24
Curated Video

Finding and Using the Multiplicative Inverse

K - 5th
In this video, you will learn how to find the multiplicative inverse of a number and use it to write equivalent expressions. The multiplicative inverse, also known as the reciprocal, is the number that, when multiplied by the original...
Instructional Video4:29
Curated Video

Solving Equations with Parameters Using Additive and Multiplicative Inverses

K - 5th
In this lesson, students will learn how to solve equations with variables and parameters represented by letters. They will understand the concept of additive and multiplicative inverses and how to use them to isolate the variable and...
Instructional Video5:54
Curated Video

Determining Unit Rate Using Multiplicative Inverse

K - 5th
In this video, the teacher explains how to determine the unit rate by using the multiplicative inverse of a measurement. They provide examples and step-by-step instructions on how to find the unit rate using fewer steps than with a...
Instructional Video4:33
Brian McLogan

How to solve one step equations

12th - Higher Ed
👉 Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Instructional Video1:49
Brian McLogan

What is the multiplicative inverse

12th - Higher Ed
👉 Learn all about the processes and definitions for solving linear equations. You will gain a better understanding about the vocabulary and steps used to solve liner equations such as how to isolate an equation and apply inverse...
Instructional Video2:20
Brian McLogan

How to find the antiderivative with fractions

12th - Higher Ed
👉 Learn how to find the antiderivative (integral) of a function. The integral, also called antiderivative, of a function, is the reverse process of differentiation. Integral of a function can be evaluated as an indefinite integral or as...
Instructional Video27:24
Curated Video

How to Identify and Use Algebraic Properties

9th - 12th
This video will introduce, explain and model how to use the Commutative Property, Associative Property, Distributive Property, Identity Property and Inverse Property. We will review how these properties apply or do not apply to...
Instructional Video4:58
Curated Video

Solving Rational Equations Using Additive and Multiplicative Inverses

K - 5th
In this video, the teacher explains how to solve rational equations using additive and multiplicative inverses. They emphasize the importance of understanding number rules and avoiding zero as a denominator.
Instructional Video1:51
Brian McLogan

What are multiplicative inverses

12th - Higher Ed
👉 Learn how to simplify mathematics expressions. A mathematis expression is a finite combination of numbers and symbols formed following a set of operations or rules. To simplify a mathematics expression means to reduce the expression...