Curated Video
GCSE Secondary Maths Age 13-17 - Number: Estimating - 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...
The Business Professor
Marketing - What are statistics and how are they used
This Video Explains Marketing - What are statistics and how are they used
Brian McLogan
Learn How to Sketch an Angle in Radians as a Whole Number
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
The Business Professor
Standard Product Costs
Standard costs are used to estimate what will be the Cost of Goods Sold or COGS.
Curated Video
Estimating Quotients Using Scientific Notation
In this video, the teacher explains how to estimate quotients of large numbers using scientific notation. They use the example of estimating the time it takes for light to travel from the sun to the Earth. By breaking down the numbers...
The Wall Street Journal
A Conversation with President Volodymyr Zelensky
President Volodymyr Zelensky provides an update on the Ukraine war, including the impact of companies that retain ties to the Russian economy, damage to Ukraine’s infrastructure and the human toll of the war.
NASA
Life of the Monsoon
The monsoon is a seasonal rain and wind pattern that occurs over South Asia (among other places). Through NASA satellites and models we can see the monsoon patterns like never before. Monsoon rains provide important reservoirs of water...
Brian McLogan
Graph a simply hyperbola with center at the origin
Graph a simply hyperbola with center at the origin
Curated Video
GCSE Secondary Maths Age 13-17 - Number: Estimating - 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
GCSE Secondary Maths Age 13-17 - Number: Estimation - 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
GCSE Secondary Maths Age 13-17 - Graphs: Graphs - 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...
NASA
NASA | Ozone-Depleting Compound Persists
Earth's atmosphere contains an unexpectedly large amount of an ozone-depleting compound from an unknown source decades after the compound was banned worldwide. The compound, carbon tetrachloride, was used in applications such as dry...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Mean and Histogram - 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
GCSE Secondary Maths Age 13-17 - Number: Estimates - 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
Comparing Numbers in Scientific Notation (Example)
Compare numbers using scientific notation.
Curated Video
Horse Barn (Part 1) (Use estimation to solve multi-step word problems involving multiplication and division.)
MacDonald wants to buy grain to feed his 4 horses. He went to the shop where they sell grain in bags of 6 pounds each. A horse needs at least 8 pounds of grain. He wasn’t sure how many bags he should buy….but he estimated that he will...
Brian McLogan
Learn how to solve a system of equations by graphing Solution
👉To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Mode and Mean - 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
How to Estimate Tip
In this short video we will answer a standardized Math Test question where we are asked to estimate tip. We will round our bill to the nearest dollar first. Since we are asked to find 15% of a value we will first find 10% and then half...
Brian McLogan
Sketch the Angle in Standard Position
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
How to graph a system of equations using the intercepts
👉To solve a system of equations means to obtain a common x-value and a common y-value that makes the each of the equation in the system true. To solve a system of equations by graphing means to obtain the point of intersection (if any)...
Curated Video
GCSE Secondary Maths Age 13-17 - Probability & Statistics: Mean and Mode - 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...
ProTeachersVideo
Hard To Teach - Secondary Science Using ICT: Investigating Acceleration with Year 9 Using Light Gates
Paul Preece at Camborne Science and Community College and his class of Year 9s investigate acceleration with the traditional trolley rolling experiment. Here the pupils use light gates to accurately capture the speed of the passing...