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Curated Video
Multiplicative relationships in circles
Pupil outcome: I can recognise that there is a constant multiplicative relationship (π) between the diameter and circumference of a circle. Key learning points: - There is a multiplicative relationship between the radius and diameter of...
Curated Video
Finding a length in composite shapes
Pupil outcome: I can solve area problems of composite shapes involving whole and/or part circles where the area is known and the radius or diameter must be found. Key learning points: - The diameter can be found from the area of circles...
Curated Video
Volume of cylinders
Pupil outcome: I can use the constant cross-sectional area property of cylinders to determine their volume. Key learning points: - A cylinder is not a prism but has a similar structure. - The formula for the volume of a cylinder can be...
Curated Video
The angle at the centre of the circle is twice the angle at any point on the circumference
Pupil outcome: I can derive and use the theorem: the angle at the centre of the circle is twice the angle at any point on the circumference. Key learning points: - A theorem is a statement that can be demonstrated to be true by accepted...
Curated Video
Area of a circle
Pupil outcome: I can understand the derivation of the area of a circle. Key learning points: - A circle can be cut into congruent sectors that are placed together to make a parallelogram. - The length of the parallelogram is half the...
Curated Video
Finding the equation of a radius of a circle
Pupil outcome: I can find the equation of a radius of a circle. Key learning points: - The equation of a circle gives the coordinates of the centre of the circle. - Using this and the coordinates of a point on the circle, you can...
Curated Video
Constructing triangles
Pupil outcome: I can use intersecting circles to construct triangles from given lengths. Key learning points: - A construction is an accurate drawing made using geometrical properties. - A scalene triangle can be constructed using...
Curated Video
Kinetic and Potential Energy of a Ball: A Pendulum Problem
This video solves a physics problem calculating the change in potential and kinetic energy of a ball attached to a string as it swings down from a horizontal position, passing through a peg. It demonstrates energy conservation principles...
Curated Video
Quadratic Word Problems
In this video, we examine two quadratics word problems. In the first, we do a problem involving the radius of a sprinkler in a square yard. In the second problem (2:40), we find two consecutive odd numbers that have a particular product.
Curated Video
Equations of Circles
This video discusses center-radius form of a circle. There are multiply ways to write the equation of the circle, but this is the most common form of it. In order to write this equation, you only need to know the center (h,k) and the...
Curated Video
Chords and Tangents - Segment Relationships in Circles
This video covers tangent lines, bisecting chords, chords equidistant from the center of a circle, and intersecting chords. We learn that tangent lines are perpendicular to the radius at the point of tangency., that congruent chords are...
Curated Video
Find center and radius of a circle given equation.
In this video, we will use the equation of a circle to find the center and radius.
Curated Video
Applications of Composite Functions
In this video, we learn how to use composite functions (function composition) in a real-world problem.
Curated Video
Nonlinear Systems (2)
In this video we solve two systems of nonlinear equations. The first has an absolute value function and a circle (and we solve by graphing). The second has a linear function and a quadratic.
Curated Video
Variation Practice (all types)
In this video, we practice direct, inverse, and joint variation problems.
Curated Video
Unit Circle 1 - Degrees and Radians
This is the first of several videos about the Unit Circle. In this video, we will define the unit circle and fill in the radians and degrees. This video explains how to DERIVE the unit circle, but not necessarily how to use it.
Curated Video
C++: Compute the Area and Circumference of a Circle
Welcome to our complete C++ programming tutorial series, designed for beginners and anyone looking to strengthen their understanding of C++ coding! In this video series, we’ll cover everything you need to know to get started with C++,...
Curated Video
Apply Mensuration Techniques to Solve this Problem.
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Apply Coordinate Geometry Concepts to answer this Circles Question!
Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...
Curated Video
Write the Equation of a Circle | Geometry | G-GPE.A.1 🟠💙
In this math video we will learn how to write the equation of a circle. We will review the formula to write the equation of a circle given the center (h, k) and the radius r. We will understand that h represents the x coordinate of the...
Flipping Physics
Solving Fluid Flow with Bernoulli’s Equation
Dive into fluid dynamics with this step-by-step walkthrough of a challenging Bernoulli's equation problem. Learn how to calculate the radius of a pipe using ideal fluid flow, volumetric flow rate, and pressure differences. Whether you're...
Flipping Physics
Rotational Kinematics Demonstrated
Curious about rotational kinematics? In this video, we break down key concepts like angular displacement, velocity, and acceleration, using simple demonstrations. Perfect for AP Physics 1 students or anyone looking to understand...
Flipping Physics
Volume Flow Rate Example
Learn how the speed of an ideal fluid changes when it flows through a pipe with varying cross-sectional areas. In this fun and engaging video, we apply the continuity equation for volumetric flow rate and solve a problem step-by-step....