ProTeachersVideo
Demonstrating Chemistry - Spectacular Experiments: Dry Ice - Exploding Bottles
Prof Hal Sosabowski reveals the explosive power of subliming dry ice, in this demonstration to show that gases take up much more space than solids. As dry ice turns directly from a solid into a gas, its volume tries to increase...
Curated Video
Milkman (Multiplying whole measurements of volume using repeated addition or properties of place value.)
A milkman delivers 30 liters of milk every hour. How many liters does he deliver in 5 hours?
Visual Learning Systems
Introduction to the Metric System: Summing Up
This program introduces students to the usefulness and fun of the metric system. The concept of measurement as related to the metric system kicks off the video, followed by examples of how the metric system is used in science. Through a...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Gallons and Litres - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Use Metric Conversions to Solve a Real World Problem
In this short math video we will answer a standardized math test question by using metric conversions to solve a multi-step real world problem. We will begin by identifying what the question is asking us to do. We will then draw a...
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Cost comparison - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
How Many Bottles (Divide whole measurements of liquid volume to make an estimate using groups.)
In some situations, we want to estimate the volume of liquid in a container that is not marked by a liter scale. We can use a known benchmark, such as a bottle of milk that contains about 1-liter of liquid and then see how many bottles...
Curated Video
GCSE Secondary Maths Age 13-17 - Graphs: Straight Lines and Gradients - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Represent Division as Fractions (Example)
Use equations to solve word problems involving division of whole numbers leading to answers as fractions.
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Utility Bills - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Finding the Volume of Liquids
In this video, students learn how to find the volume of liquids by using different measuring tools, specifically graduated cylinders. They are introduced to the common units of liquid volume measurement, milliliters (mL) and liters (L),...
Curated Video
How to Convert Milliliters to Liters
In this short math video we will how to convert milliliters to liters to answer a standardized math test question. We will begin by reading the question and understanding the information given. We will draw a picture to visualize the...
Professor Dave Explains
Practice Problem: Dimensional Analysis
In the general chemistry series we learned all about dimensional analysis, and how we can use it to convert values from one set of units to another. Let's take it a step further and get some more practice!
Professor Dave Explains
Practice Problem: Titration Calculations
Titration is a way to do stoichiometry with acids and bases. The equivalence point tells us something about the moles of acid and base that are present in solution at that moment. And if we know one of those values, we can know the...
Professor Dave Explains
Practice Problem: Molarity Calculations
Solution concentration is measured in molarity, which is moles solute per liter of solution. Can we calculate concentration, moles, or volume, given the other two values? Sure, it's easy!
Curated Video
3D Shapes: Volume and Rate
This video shows the process for solving the problem presented in IGCSE A June 2018 paper 1HR Q9, which involves calculating the time needed to fill a rectangular pool with water. Students will learn how to calculate the volume of a...
Curated Video
Solving Volume Word Problems Using a Number Line
In this video, the teacher explains how to solve word problems about volume using addition and subtraction on a number line. They provide examples of calculating the amount of gas needed to fill a truck's tank and the amount of water...
Visual Learning Systems
Metric Conversions: Simple Metric Conversions
This program provides a conceptual foundation to help students understand how to convert between English and metric units of mass, volume, length, and temperature. The program also discusses how it is possible to convert between units of...
Professor Dave Explains
Acid-Base Titration
Any introductory chemistry class will include titrations, and to do these, you have to do math. But you get to see pretty colors, too! Here's a quick run through of the stoichiometry of it all.
Let's Tute
Some Stupid Math Mistakes: Basic Math Units and Conversions
In this video, we learn about the importance of units in measuring and estimating different items in our day-to-day life. The video explains how different units are used for measuring liquids, solids, and small quantities of medicines....
Visual Learning Systems
Metric Conversions: Summing Up
This program provides a conceptual foundation to help students understand how to convert between English and metric units of mass, volume, length, and temperature. The program also discusses how it is possible to convert between units of...
Catalyst University
Basics of Cardiac Output for Cardiophysiology
In this video, I discuss the basics of cardiac output (CO or Q) for anatomy & physiology.
Curated Video
KS2 Primary Maths Age 13-17 - Calculations: Word Problems - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...