Curated Video
Visual Effects: Colors, Contrasts, and Perception
In this video, we explore the fascinating effects of color mixing and contrast on our perception. From the creation of mesmerizing patterns to the disappearance and reappearance of objects, we discover how our brain interprets visual...
Why U
Algebra 72 - Solving Perfect Square Quadratic Equations
Factoring a quadratic expression into a pair of linear expressions is one of the primary methods used to solve quadratic equations. In the previous lecture we examined one form of "special product" quadratic expression whose factors can...
Why U
Algebra 71 - Solving Difference of Squares Quadratic Equations
Factoring a quadratic expression into a pair of linear expressions is one of the primary methods used to solve quadratic equations. The trick is to find a pair of linear expressions which when multiplied together, produce the quadratic...
Curated Video
Factoring Quadratics by Difference of Squares
In this video, the teacher explains how to factor a quadratic by using the difference of squares method. They provide clear explanations and examples, breaking down the process step by step.
Professor Dave Explains
Proving the Pythagorean Theorem
One easy demonstration that proves the validity of the Pythagorean theorem.
Curated Video
Understanding Perfect Cubes and Cube Roots
In this video, the teacher explains how to determine if a number is a perfect cube and how to find its cube root. The teacher uses the analogy of squares and cubes to illustrate the concept and provides examples and practice problems to...
FuseSchool
MATHS - Geometry - Transformations Reflections
There are 4 types of transformation that we learn about in maths: rotation, reflection, translation and enlargement. In this video we’re going to learn about reflections. When you look in a mirror, you see your reflection. In maths, it’s...
Curated Video
Computing Conditional Relative Frequencies
In this video, the teacher explains how to calculate conditional relative frequencies by identifying the part and the total. Using examples of squares and a two-way frequency table, the teacher demonstrates how to compute percentages and...
Rock 'N Learn
Colors, Shapes & Counting - What Colour is the Shape
Here is the fun and easy way to learn to read with Rock 'N Learn Mathematics. Enjoy learning with fun, catchy, engaging mathematics songs.
Curated Video
Multiplying Integers Using the Money Model
In this video, the teacher explains how to multiply integers using the money model. They use examples of owing and being owed money to demonstrate the concept. The teacher also clarifies the meaning of negative symbols and emphasizes the...
Curated Video
Comparing Decimals Using Base 10 Blocks
The video is a lesson on how to compare decimals using base 10 blocks. It starts with a review of comparing numbers using symbols, and common mistakes people make when assuming longer numbers are always larger. The instructor then...
Curated Video
Estimating Square Roots by Comparing to Perfect Squares
In this video, students learn how to estimate the value of square roots by comparing them to perfect squares. The teacher explains the concept of irrational numbers and demonstrates the process of finding two perfect squares on either...
Flag House Activity Channel
A Fun Phys Ed Game That Builds Agility & Balance! (Ep. 21 - jWay Game)
Hop, jump and think your way through this great puzzle game. jWAy teaches balance and strategy in a fun new activity. Players compete to take over the board to win. Whichever player has the most spaces claimed by the time the board is...
Curated Video
Subtracting Numbers to 1000 with Quick Picks and Regrouping
In this video, students learn how to subtract numbers up to 1000 using quick picks to assist with regrouping. The teacher explains the concept of subtraction and demonstrates different ways to write numbers without changing their value.
Curated Video
Finding the Perimeter of Polygons with More than Four Sides
In this video, students are taught how to find the perimeter of polygons with more than four sides by adding the side lengths. The teacher emphasizes the difference between perimeter and area, and highlights common mistakes students...
Curated Video
Calculating Volume Using Nets of Rectangular Prisms
In this lesson, students will understand that a net is a 2-dimensional representation that can be folded to create a 3-dimensional shape. By using multiplication and addition, students will calculate the volume of a solid by counting the...
Visual Learning Systems
Ratios and Rates: Modeling Ratios
This series of videos investigates the meaning of ratios and rates. Special emphasis is given to the processes of comparing ratios and simplifying ratios. Real-life examples help students comprehend these often hard-to-teach concepts.
Curated Video
Solving Equations Involving Squares and Square Roots
In this video, the teacher explains how to solve equations involving squares and square roots. They emphasize the concept of inverse operations and demonstrate how to isolate variables by applying these operations. They provide examples...
Curated Video
Rewriting Expressions: Standard Form and Difference of Two Squares
In this lesson, students will learn how to determine if an expression can be rewritten in the standard form of a quadratic. They will examine the structure of the expression to identify the quadratic term, linear term, and constant term....
Curated Video
Using the Area of Squares Proof to Relate Side Lengths of a Right Triangle
In this lesson, students will learn about the relationship between the side lengths of a right triangle using the area of squares proof. They will understand that the sum of the areas of the squares formed by the two legs of a right...
Curated Video
Partitioning Rectangles into Same-Sized Squares Using Columns and Rows
In this video, the teacher demonstrates how to partition a rectangle into same-sized squares by creating columns and rows. By using lines to separate the rectangle into sections, students can easily visualize and count the number of...
Curated Video
Partitioning Rectangles into Same-Sized Squares Using Toothpicks
In this video, the teacher explains how to partition a rectangle into same-sized squares using toothpicks. The teacher demonstrates the process step-by-step and provides examples to help students understand the concept.
Curated Video
Understanding Rational and Irrational Numbers
In this video lesson, the teacher explains the difference between rational and irrational numbers. The teacher provides examples and guides the viewer in determining whether a given number is rational or irrational.
Curated Video
Understanding Volume
In this lesson, students will learn how to find the volume of geometric solids by using their knowledge of two and three-dimensional shapes, as well as the measures of area and perimeter. They will understand that volume refers to the...