Curated Video
Rotation Clockwise about the Origin
In this short video we will answer a standardized math test question where we are asked to identify a rotation 180 degrees clockwise about the origin. We will rotate the image in the coordinate plane two 90 degree turns to identify which...
Curated Video
Using Point-Slope Form to Write the Equation of a Line
In this video, the teacher explains how to write equations of lines in point slope form using a given point and slope or two given points. The video also covers how point slope form relates to slope and how to convert point slope form to...
Curated Video
Point Slope Form Explained
This video lesson will derive the point-slope formula and explain how and why it works. Students will learn to write a linear equation in point-slope form using slope and a point. Writing an equation from two points will also be...
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Dora & Boots Character Dilation Project
In this video you will see four student character transformation projects. They began by dilating an image in a Google doc. They used the draw feature to engineer half inch square graph paper on an 8.5 by 11 in document. Students then...
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Invisible Ones in Math
This video lesson will identify the many invisible 1's in math. The intent is to review and fully understand values written as fractions and variables. This lesson will also provide a base for introducing exponents.
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How to Multiply Multi-Digit Numbers to Solve a Real World Problem
In this short math video we will multiply multi-digit numbers to solve a real world problem. We will draw a picture to understand the problem and label the image with the information provided. To solve, we will multiply a three digit...
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Factoring Special Products: Recognizing Sum and Difference Patterns
This video explains how to factor special products, specifically the difference of two squares and perfect square trinomials. Students will learn to recognize patterns and use what they already know to factor efficiently.
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Graphing on a Coordinate Plane: Understanding Quadrants and Ordered Pairs
This video provides a clear and concise explanation of the key points for graphing on a coordinate plane, including vocabulary, quadrants, and how to plot ordered pairs. It also includes interactive exercises for viewers to practice...
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Reflections The Mathematical Flip
This video lesson is the second video in the playlist or unit of videos on transformations. The first video explained translations. This video explains reflections as the mathematical flip over the line of reflection. Real world examples...
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Graphing Linear Equations in Slope-Intercept Form
In this video, we learn about slope-intercept form in linear equations. The teacher explains how to identify the slope and y-intercept, and how to use them to graph a line. The lesson is broken down into simple steps, making it easy to...
Curated Video
Subtracting Rational Numbers
In this video lesson we will learn that we use the same rule for subtracting rational numbers as we did for subtracting integers. We will rewrite the subtraction problem to be an addition problem by adding the opposite value. Fondly...
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Determine the Volume of a Sphere
In this short video we will answer a standardized math test question where we are asked to determine the volume of a sphere. We will first identify the volume formula for a sphere. We will understand that we use the given radius and 3.14...
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Write and Solve a Real World Linear Equation
In this short math video we will answer a standardized math test question where we are asked to write and solve a real world linear equation. We will use the information given to write an algebraic equation with variables on both sides....
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Determine the Product
In this short video we will answer a standardized math test question where we are asked to determine the product. We will review order of operations - PEMDAS - and clear the parentheses first. We will begin by finding the difference of...
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How to Identify Coordinates to Create a Right Triangle
In this short video we will answer a standardized math test question where we are asked to identify a missing coordinate to form a right triangle in a coordinate plane. We will understand that the coordinate plane is composed of right...
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Interpret the Graph of a Proportional Relationship
In this math video we will answer an open response question from a standardized test. We will interpret the graph of a proportional relationship. We will be asked to explain an ordered pair on the graph using the title and labels of the...
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How to Find the Area of a Composite Figure
In this short video we will answer a standardized math test question where we are asked to find the area of a composite figure. We will learn that a composite figure is a figure that is composed of two or more two-dimensional figures. In...
Curated Video
Similar Figures
In this video lesson, we will learn the definition of similar figures. Similar figures are figures that are the same shape but different sizes. Similar figures have corresponding sides that are proportional and corresponding angles that...
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Using Pythagorean Theorem to Find the Distance Between Two Points
In this video lesson we will learn how to create a right triangle in the coordinate plane to use the Pythagorean Theorem to find the diagonal distance between to points. We will find the perimeter of a right triangle in the coordinate...
Curated Video
Word Form
Do you need to learn how to write large numbers in word form for 3rd grade, 4th grade, or 5th grade? This educational kids' math video shows upper elementary math students about reading and writing large numbers! Visually see how to...
Curated Video
Arithmetic Sequences: Identifying, Writing Equations, and Finding Terms
In this video, the teacher explains arithmetic sequences, how to identify them, and how to write them as functions. The lesson covers how to find the common difference, additional terms, and how to graph and write the equation of an...
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Graphing and Transforming Absolute Value Functions
This video teaches how to graph and transform absolute value functions using the parent function f(x) = |x|. It explains how to identify translations, stretches, shrinks, and reflections, and provides examples for practice.
Curated Video
Dilations
This video lesson introduces dilations. Dilations are a transformation that changes the size of a figure by enlarging it by a scale factor greater than one or by reducing it by a scale factor less than one. Real world examples are...
Curated Video
Proof of The Pythagorean Theorem
In this video we will prove why the Pythagorean Theorem is true for a right triangle. We will visually create squares of each side to prove the theorem. Grade 8 Common Core Topics/Standards