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
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
Using the Commutative and Associative Properties to Solve Multiplication Problems
In this video, the teacher explains how to use the commutative and associative properties to transform multiplication expressions. They provide step-by-step examples using rational numbers, fractions, and decimals to demonstrate the...
Curated Video
Using the Associative Property of Multiplication with Rational Numbers
In this video, the teacher explains how to rewrite multiplication problems with rational numbers using the associative property of multiplication. They review the order of operations and explain how to perform operations inside grouping...
Curated Video
Multiplying Sets of Integers Using the Associative Property on a Number Line
In this video, the teacher explains how to multiply sets of integers using the associative property on a number line. They demonstrate two different ways of grouping the integers and show that regardless of the grouping, the product...
Curated Video
Identify an Irrational Number on a Number Line
In this short video we will answer a standardized math test question where we are asked to identify an irrational number on a number line. We will first write each numerical value on the number line with a equivalent square root value....
The Backyard Scientist
Handheld Induction Heater Melts a Lock!
I've always wanted to make my own induction heater, but this one is only the beginning. Im planning to make a more powerful one to do more stuff with molten steel!
Global Ethics Solutions
Honesty Made Simple: What Makes You Ethical?
Honesty Made Simple is a character building course that helps employees and employers understand principles of personal honesty and move to deeper levels of personal integrity by developing understanding of the practical issues that...
Rock 'N Learn
Telling Time - How To Read in Minutes
Here is the fun and easy way to learn to read with Rock 'N Learn Mathematics. Enjoy learning with fun, catchy, engaging mathematics songs.
Next Animation Studio
Rolls-Royce to build mini nuclear reactors in the U.K.
Rolls-Royce has announced that it plans to build small modular reactors and install them in old nuclear sites across the United Kingdom by 2029.
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
I WONDER - How Many Types Of Triangle Are There?
This video is answering the question of how many types of triangle are there.
Curated Video
Solving Equations Using Properties
In this video, the teacher explains how to solve equations using properties to justify each step. They cover properties such as the distributive property, associative property, and multiplicative inverse property. The teacher provides...
Curated Video
Calculating Correlation Coefficient Using a Graphing Calculator
This video lesson teaches students how to calculate the correlation coefficient using a graphing calculator. It explains the conditions that must be met for linear correlation, the concept of residuals, and the relationship between the...
Wonderscape
Addition and Subtraction Equations
In this video, Common Core 1st Grade requirements on are introduced, including addition, subtraction, number sentences, the equal sign, the commutative property of addition, and the associative property of addition. On screen,...
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...
Kids Academy
Associative Property of Addition | Math | Kids Academy
Welcome our new video: Associative Property of Addition | Math | Kids Academy Kids Academy, will help your child practice and apply basic math skills through fun puzzles and mini-games in our application. Kids Academy will guide your...
Curated Video
Simplifying Algebraic Expressions: Combining Like Terms and Distributive Property
In this video, we demonstrate different examples and explain common mistakes students make when simplifying algebraic expressions. By the end of the lesson, students will have a clear understanding of how to simplify expressions...
Curated Video
Identifying Implied Information in Part to Part Ratios
In this video, the teacher explains the concept of ratios and focuses specifically on part to part ratios. The teacher emphasizes the importance of identifying implied information in ratios and demonstrates this by using a scenario of a...
Professor Dave Explains
Practice Problem: Density of a Gas
If we can use the ideal gas law to find the molar mass of a gas and therefore identify the gas, what can we do with the density of a gas? Well, pretty much the same thing, it just involves one extra calculation, so let's give it a try!
Curated Video
Points And The Elephant In The Room (Identify and draw points)
We draw points to represent the location of an object in space and points don’t represent the size of the object and they don't have an area. We can give names to points like: A, B, C
Curated Video
Adding and Subtracting Numbers in Scientific Notation (Part 1)
Add and subtract numbers in scientific notation.
Curated Video
Expressing Numbers in Scientific Notation (Part 1)
Express numbers in scientific notation.