Science360
Electromagnetic Radiation - Chalk Talk
Check out the range of possibilities the electromagnetic spectrum gives science. This animated series of short videos acts as a video glossary to define specific scientific terms or concepts in a fun, easy to understand way. In each...
Curated Video
Adding Positive and Negative Numbers Using a Number Line
Review examples to understand how to move on the number line to find the sum. This video also introduces the commutative property and shows how it applies to addition with positive and negative numbers.
KnowMo
Dealing with Negative Numbers: Addition and Subtraction
This is a lecture presentation that explains how to deal with negative numbers when adding or subtracting them. The presenter uses a bathtub analogy to illustrate the concept, with hot water representing positive numbers and cold water...
Curated Video
Adding Integers with Number Lines
In this video, Mrs. C demonstrates how to add positive and negative numbers using number lines and provides clear rules for adding integers without the need for a number line. By following these rules, students can easily determine the...
Curated Video
Integer Addition: Rules and Examples
Do you need a quick refresher of how to add integers? Then this video is for you! I will review the two rules for adding positive and negative numbers and give you a few examples, including a couple using order of operations.
Curated Video
2 Ways to Subtract Negative Numbers | 7.NS.A.1
In this math video we will review two ways to subtract negative numbers. We will use the Subtraction Rule and we will use a number line to model subtraction. The Subtraction Rule states to subtract, change the subtraction sign to...
KnowMo
Multiplication of Negative Numbers: Understanding Opposite Signs and Finding the Solution
This video is a tutorial on multiplication of negative numbers. They demonstrate using examples of positive numbers before moving on to negative numbers. The instructor emphasizes the importance of carrying out the multiplication first,...
Economics Explained
The Economy of Taiwan
This is Taiwan, or officially, the Republic of China, a country in east asia, which if you can’t tell by how delicate I am being with these titles here is consistently under a bit of ehh let’s call it scrutiny. So contentious in fact...
Why U
Pre-Algebra 04 - Whole Numbers, Integers, and the Number Line
Number systems evolved from the natural "counting" numbers, to whole numbers (with the addition of zero), to integers (with the addition of negative numbers), and beyond. These number systems are easily understood using the number line.
Curated Video
Find the Quotient to Solve a Real World Problem
In this short video we will find the quotient to solve a real world problem. We will draw a picture to represent the real world problem. We will determine that we need to divide to find the quotient. We will divide a four digit number by...
Curated Video
Adding Positive and Negative Integers Using a Number Line
This video explains the concept of integers and addition, and demonstrates how to graphically represent the addition of positive and negative numbers on a number line. Through clear examples and step-by-step instructions, students will...
Curated Video
Understanding Integer Addition with Counters
This video demonstrates how to add integers using counters to visually represent the addition process. By pairing positive and negative counters to understand the concept of zero pairs, students can grasp the rules for adding integers...
Curated Video
Adding Rational Numbers Using Rules
In this video, we explore the exciting world of rational numbers and learn how to add them using integer rules. Perfect for 7th graders and anyone looking to strengthen their math skills, this tutorial breaks down the process with clear...
Brian McLogan
Multiplying two numbers positive and negative, 4 . (-3)
👉 You will learn how to multiply integers from one digit to multiple digits. When multiplying it is important to understand that multiplication is just repeated addition. However with multi-digit numbers we will follow a step by step...
Curated Video
Adding Integers Using a Number Line
Represent the addition of integers on a number line.
Curated Video
Proving the Negative Times Negative Rule
In this video, the teacher explains why a negative times a negative equals a positive using the distributive property. They review the rules for multiplying negative numbers and then demonstrate how the zero property and additive inverse...
Curated Video
Adding Integers with the Same Sign Using a Number Line
This video explains how to add negative numbers by using a number line. It demonstrates that adding negative numbers is similar to adding positive numbers, as both involve moving in the same direction on the number line. The video also...
Brian McLogan
Subtracting a negative from a negative, -4 - (-4)
👉 You will learn how to add and subtract integers. We will work through adding and subtracting two integers up to multiple integers. We can look at adding and subtracting integers by looking at there values on a number line where there...
Curated Video
Adding Integers Using Rules
In this video, we dive into the mysterious world of integers and learn how to add them using some super simple rules. Whether you're working with positive or negative numbers, we've got the tricks you need to master it.
Curated Video
Using Neutral Fields to Calculate with Positive and Negative Integers
In this video, students learn how to create and use a neutral field to calculate with positive and negative integers. The concept of additive inverses and zero pairs is introduced, and students are shown how to break apart zero pairs to...
Why U
Algebra 78 - Imaginary and Complex Numbers
The concept of imaginary and complex numbers was a powerful innovation that enabled mathematics to progress into previously uncharted territory. Although this concept was not entirely intuitive, extending our number system to include...
Barcroft Media
I Won’t Hide My Vitiligo With Makeup | SHAKE MY BEAUTY
A STUDENT has finally embraced her vitiligo after years spending hundreds of dollars a month on make-up to disguise it. Up until a year ago, 21-year-old Mariah Perkins, from Timonium, Maryland, would hide the white patches on her face...
Oxford Online English
IELTS Essay - How to Write an Introduction (Using Paraphrasing)
In this lesson, you can learn about paraphrasing in IELTS essays. Paraphrasing means saying the same thing in a different way. Probably, you're watching this video because you think you need to paraphrase the question in your IELTS essay...