Cross sections are an important mathematical concept; however, cross sections are also used throughout the world around you. Dig a little deeper to understand cross sections and identify the two-dimensional shapes formed with a cross...

"Trigonometric Phase Shifts” explains how to construct phase shifts of trigonometric functions.

The video “Identify Transformations” analyzes transformations to determine whether a rotation, reflection, or translation has occurred.

This video introduces you to the website's fat footer design.
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This clip is from the chapter "Creating a Website from Scratch with a Fat Footer Design using the Flex Property" of the series "Modern Web Design with HTML5, CSS3,...

This video focuses on the CSS FlexBox Layout and demonstrates how to create a layout with Flexbox.
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This clip is from the chapter "Cascading Style Sheet (CSS) Layouts FlexBox and CSS Grid" of the series "Modern Web Design with...

This video explains how to identify and describe patterns using charts. It shows examples of numerical patterns and how to determine the relationship between them. The video also demonstrates how to make predictions based on the patterns...

In this video, the teacher explains how to find the explicit equation for an exponential relationship by identifying the constant multiplier and initial value. The process involves analyzing patterns in the data and using the general...

Learning to sight read advanced piano music involves improving your skills in both horizontal and vertical sight reading. Some keyboard players tend to read individual lines from left to right on the score. This is useful for absorbing...

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...

👉 Learn all about solving and graphing compound inequalities. An inequality is a statement in which one value is not equal to the other value. A compound inequality is a type of inequality comprising of more than one inequalities. To...

Learn how to write a vector in component form given two points and also how to determine the magnitude of a vector given in component form. Given two point vectors with one representing the initial point and the other representing the...

In this video series I will show you how to combine complex number by either subtracting or adding them together. Complex numbers have real and imaginary components. When combining complex numbers we can only add the real to the imaginary.

👉 You will learn how to multiply numbers in decimal form. We will work with decimals that are greater and less than one. When multiplying decimals it is important to line up the decimal point so that you keep the place values of the...

👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...

This video is a lecture presentation on the topic of vertically opposite angles. The presenter explains what happens when two straight lines intersect and how to calculate angles on a straight line. They use diagrams and examples to...

Learn how to graph a parabola in standard form when the vertex is not at the origin. We will learn how to graph parabola with horizontal and vertical openings. In addition to graphing, you will also learn how to identify the important...

👉 Learn how to subtract polynomials. To subtract polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you...

👉 Learn how to find the slope between two points. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line passing through two...

👉 Learn how to add polynomials. To add polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have...

👉 Learn how to add polynomials. To add polynomials, we first simplify the polynomials by removing all brackets. Then, we combine like terms. Like terms are terms that share the same base and power for each variable. When you have...

👉 Learn about dividing by synthetic division. Synthetic division is a method of dividing polynomials by linear expressions. To divide using synthetic division, we equate the divisor to 0 and then solve for the variable, the solution for...

👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the...

👉 Learn all about the slope of a line. The slope of a line is the steepness of the line. The horizontal line has a zero slope while the vertical line has an undefined slope. To determine the slope of a line, we need to know the...

👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the...