Brian McLogan
What is the addition property of equality
👉 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...
The March of Time
1926: AVIATION PIONEER: AERIAL WS Snow covered ground, first flight over North Pole, MS USN Commander Richard Byrd, Jr. (1888-1957, Rear Admiral) explorer, navigator w/ sextant , VS Men on ground celebrating, then w/ Byrd & pilot Floyd Bennett.
MOT 1926: AVIATION PIONEER: AERIAL WS Snow covered ground, first flight over North Pole, MS USN Commander Richard Byrd, Jr. (1888-1957, Rear Admiral) explorer, navigator w/ sextant , VS Men on ground celebrating, then w/ Byrd & pilot...
KnowMo
Angle Sums in Triangles: Understanding and Calculating Missing Angles
The video is a lecture presentation on the concept of angle sums in triangles. The video then demonstrates how this property can be used to calculate missing angles in a triangle by finding what is already known and subtracting it from...
Curated Video
Using Properties to Solve Equations
In this video, the teacher explains how to use properties of equality to solve linear equations in one variable. The viewer will learn how to justify each step using the properties of equality and how to check their solutions. The lesson...
Curated Video
Adding Equations in a System: Using the Addition Property of Equality
Learn how adding two equations together in a system of equations results in an equation with the same solution. The video also emphasizes the importance of testing the solution in both equations to ensure it satisfies both.
Brian McLogan
Evaluating the partial sum of a geometric series
👉 Learn how to find the geometric sum of a series. A series is the sum of the terms of a sequence. A geometric series is the sum of the terms of a geometric sequence. The formula for the sum of n terms of a geometric sequence is given by...
Crash Course
The Economics of Death: Crash Course Econ
We need to have a talk about your future. You're going to die. We all are. And it's probably going to be expensive. This week on CC Econ, Adriene is talking about the economics of death. Some of the expense is tied to the cost of...
Let's Tute
5 Tips to Study Productively Even When You're Bored
This video provides five tips for students to study productively even when they feel bored or distracted, including limiting study session time, listening to music while studying, focusing on one task at a time, reminding oneself of the...
Curated Video
Adding and Multiplying Equations in a System of Equations
In this video, the teacher explains how to solve a system of equations by adding a multiple of one equation to the other. They review the multiplication property of equality and the addition property of equality. Through trial and error,...
Curated Video
Creating Levels and Portals in Scratch
In this video tutorial, the teacher guides viewers through the process of adding a portal to a game created in Scratch. They demonstrate how to create new levels, draw sprites, add code for the portal interaction, and manage level...
Curated Video
Solving Literal Equations using Properties of Real Numbers and Equality
In this video, students learn how to solve literal equations by using the properties of real numbers and equality. The teacher explains the steps involved in simplifying equations, such as using the distributive and associative...
Brian McLogan
Learn how to apply the distributive property for a basic example, 3(4x - 5)
👉 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...
SciShow Kids
Make Your Own Erosion! - #sciencegoals
Join Jessi and create your own mini landscape, to see how water can cause erosion, and change a landscape into something different! #sciencegoals
Curated Video
Identify Steps to Solving an Equation
In this short video we will answer a standardized math test question where we are given choices of two steps needed to solve an equation. I will model how to solve the equation using inverse operations to identify which pair of steps is...
Brian McLogan
How to write an algebraic proof
👉 Learn how to write an algebraic proof. Algebraic proofs are used to help students understand how to write formal proofs where we have a statement and a reason. In the case of an algebraic proof the statement will be the operations used...
Curated Video
Solving Simple Inequalities Using Additive and Multiplicative Inverses
In this video, the teacher explains how to solve simple inequalities using additive and multiplicative inverses. They review the addition and multiplication properties of equality and then apply them to inequalities. They also discuss...
Curated Video
Solving One-Variable Inequalities Using Additive and Multiplicative Inverses
In this video, the teacher explains how to solve one-variable inequalities using additive and multiplicative inverses. They review the addition and multiplication properties of inequalities, emphasizing the need to reverse the inequality...
Curated Video
Solving Systems of Linear Equations Using the Addition Elimination Method
In this video, the teacher explains how to solve a system of linear equations using the addition elimination method. They demonstrate the process step by step and provide examples to illustrate the concept. By following this method,...
Curated Video
Adding Integers
In this video lesson, you will learn the rules for adding integers with the same sign and adding integers with different signs. We will begin by using integer chips to model the solution process. We will identify zero pairs and use the...
Curated Video
Explaining Addition Using the Commutative and Associative Properties
In this video, students learn how to explain addition using the commutative and associative properties. Through examples and visuals, the video demonstrates how breaking numbers into tens and ones and applying the properties of addition...
Curated Video
Solving Unknowns using the Commutative Property of Addition
In this video, the teacher explains the commutative property of addition and how it can be used to solve addition problems with unknown add-ins or sums. The teacher provides examples and encourages students to reorder add-ins to make...
Curated Video
Using the Commutative and Associative Properties to Add 2-Digit Numbers
In this video, students will learn how to use the properties of addition, such as the commutative and associative properties, to solve addition problems with two-digit numbers. They will also review the value of each digit within a...
Curated Video
Demonstrate the Commutative Property of Addition with a number line
In this lesson you will learn to demonstrate the commutative property of addition by using a number line.