Bozeman Science
Ray Diagrams - Lenses
In this video Paul Andersen explains how ray diagrams for lenses can be used to determine the size and location of a refracted image. Images may be either real or virtual images. Ray diagrams for converging and diverging lenses are...
The March of Time
Police emergency drama
MOT 1946: NEW YORK POLICE EMERGENCY: DRAMATIZATION: EXT MS Man running frantically up to policeman on street. WS Officer & man running to call box. MS Officer at call box '...send an ambulance... child birth case...'
Curated Video
Solve Word Problems by Doing Dilations
In this video, the teacher explains how to use a photographic enlarger to create a print from a negative while maintaining proper proportions. The lesson also covers solving word problems involving dilations using different scale factors.
Curated Video
Adding Rational Numbers
In this video lesson we will learn the rules for adding rational numbers. We will apply the rules we have learned for adding integers. When adding the same signed rational values, we will add the absolute values and keep the sign. When...
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...
Curated Video
Subtracting Rational Numbers for Grade 7 Using The Number System
Welcome back to Math Defined, your go-to channel for all things math. Today, we're diving into subtracting rational numbers, including fractions, mixed numbers, and decimals. Ready to master this? Let's get started! In this video, we'll...
FuseSchool
PHYSICS - Forces - Momentum
In this video we will look at how to calculate momentum, use the idea of momentum to describe the movement of objects and use the law of the conservation of momentum to describe momentum in elastic collisions. First, try this question: A...
Global Ethics Solutions
Your Professional Sales Mindset and Your Plan
You may know what you want but you need a plan to get there. No sales professional reaches a successful goal without a plan. Sales planning requires specific steps and processes that map out the path, understand the pitfalls and detours,...
Curated Video
Creating a Visual Timer in Microsoft PowerPoint
In this tutorial, the speaker demonstrates how to create a visual timer in Microsoft PowerPoint using rectangles and animations. By adjusting the animation duration and utilizing the wipe effect, users can customize the timer to display...
Brian McLogan
Add subtract complex rational numbers
In this videos series I show you how to add and subtract complex rational numbers. Just like any rational numbers we need to have the denominators equal. So for these problems we work on finding the least common denominator and then...
Curated Video
Finding Absolute Values of Rational Numbers
In this video, we dive into the world of rational numbers. Whether you're dealing with fractions, whole numbers, or specific types of decimals, rational numbers are everywhere! Join us as we break down what rational numbers are, how to...
Curated Video
Multiplying Rational Numbers
If you're just beginning or need a quick refresher, this video is perfect for understanding how to multiply positive and negative decimal numbers and fractions.
Curated Video
Operations with Rational Numbers
Solve real-world math problems involving rational numbers.
Curated Video
Using Rational Numbers in the Real World
In this video, the teacher walks through a standardized math test question that involves using rational numbers to calculate the total change in temperature over a period of time. The teacher breaks down the problem step by step,...
Curated Video
How to Create a Maze Game in Small Basic
In this tutorial, we learn how to create a simple maze game using Small Basic programming language. The game allows the player to navigate through a maze and reach the end while avoiding walls. The tutorial covers concepts such as...
Curated Video
Creating a Title Slide Intro in PowerPoint
This tutorial demonstrates how to create a title slide intro using PowerPoint. He shows various ways to customize the design, including using different words or logos for each slide. Justin explains the step-by-step process of adding...
Professor Dave Explains
IIT/JEE Chemistry Practice #20: Hybridization
Practice REAL problems from actual past IIT/JEE exams with Professor Dave!
Brainwaves Video Anthology
Robert McCaw - On Clerking for Justice Hugo L. Black
Robert B. McCaw grew up in a military family traveling the world. After graduating from Georgetown University, he served as a lieutenant in the US Army before earning his JD degree from the University of Virginia School of Law. Upon...
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...
Visual Learning Systems
Investigating Mixtures, Solutions, Elements, and Compounds: Types of Mixtures
Upon viewing the Investigating Mixtures, Solutions, Elements, and Comnpunds video series, students will be able to do the following: Understand that everything we see, touch, and even things we can't see are made up of matter. Understand...
Curated Video
Plotting Rational Numbers on a Number Line
Plot integers and rational numbers on the number line.
Curated Video
Comparing and Ordering Rational Numbers
In this video, we'll explore how to compare and order rational numbers, including decimals, fractions, integers, and absolute values. Perfect for beginners or anyone who needs a quick review. This tutorial will make these concepts easy...
Curated Video
Illustrate Subtraction Equations
Illustrate Subtraction Equations solves subtraction equations containing non negative rational numbers by using a bar model.