Curated Video
Carrying When Adding Large Numbers | Multi-digit Addition
In this video, we'll explore the concept of carrying numbers in addition and regrouping. This is a crucial math skill for students in 2nd, 3rd, and 4th grades as it helps them add larger numbers with ease and accuracy. Want the addition...
Curated Video
Adding Large Numbers - Multi-Digit Addition
In this video, we'll learn how to solve multi-digit addition problems using the standard algorithm addition method. This technique is commonly used in 4th and 5th-grade math classes and is essential for adding large numbers quickly and...
Brian McLogan
Learn how to factor a trinomial when it is raised to the fourth power
In this video series you will learn multiple math operations. I teach in front of a live classroom showing my students how to solve math problems step by step. My math tutorials should be used to review previous lessons, complete your...
Brian McLogan
What you need to know | Functions
In this video I walk through some of the basic problems that you will want to know and remember BEFORE entering pre-calculus. "Most" pre-calculus classes start with a chapter or section on functions and while this video does not cover...
Math Fortress
Algebra I: Variables (Level 1 of 2) | Variables, Numerical Expressions, Simplifying, Evaluating
This video will teach you the fundamentals of algebra. You will learn about variables, variable expressions, numerical expressions, simplifying and evaluating algebraic expressions.
Crash Course
The Future of Virtual Reality: Crash Course Games
Today, we're going to take a look at a seemingly cutting-edge technology that has actually been around for decades - virtual reality. Virtual reality devices have been introduced multiple times in the video game era, but they never seem...
Institute for New Economic Thinking
Michael Spence: How Global Supply Chains Raise Productivity in the US (3/5)
The US economy has been pretty good at generating jobs in the years leading up to the Great Recession. But nearly all jobs were created in the non-tradable sector, while employment stagnated in sectors that face international...
Kids Academy
Measuring Weight in Ounces, Pounds and Tons for Kindergarten and First Grade | Teaching Measurents
For kids, measuring weight can be a tricky, but a necessary skill to learn for both math and science applications. Offer your child the practice and guidance needed to learn and master finding the weight of different objects using...
The Noted Anatomist
Kidney blood supply
This brief video tutorial discusses the vascular supply of the kidney: 0:00. Introduction 0.23. Arterial supply - 0:26. Renal artery - 1:06. Segmental, Interlobar, Arcuate, Interlobular, AGA 3:03. Nephron portal system - 3:05. Afferent...
Math Antics
Angle Basics
Take a linear approach to acquaint the class with angles. The video introduces the idea of angles from the notion of intersecting lines. Using the idea of perpendicular lines, the resource defines right, acute, and obtuse angles...
CK-12 Foundation
Measuring Distances: Lesson
Let's rule the coordinate plane. By reviewing the marking on rulers, the video discusses how to determine the measurement between two points. The resource, a portion of a basic geometry playlist, determines the length of a side of a...
CK-12 Foundation
Measuring Angles: Lesson
Develop a degree of measurement. With the aid of a protractor, the video shows how to measure angles. The segment of a larger playlist on geometry basics points out that it is possible to start at a value other than zero when measuring...
Math Antics
Simplifying Fractions
Could that be any simpler? Pupils learn how to simplify fractions by using three steps; factor, cancel common factors, and then multiply. The video works several examples starting with some basic ones, eventually working up to a more...
Khan Academy
Multiplying Binomials and Polynomials, Algebra Basics
Everyone can be shortcut-savvy with this video, which features Sal multiplying "a ton of polynomials" in clear, easily understandable terms. Those with difficulty applying old concepts to new equations will rest assured with the trusted...
CK-12 Foundation
Area and Perimeter of Rectangles: Lesson
Around and in—take a different look at rectangles. A portion of a basic geometry playlist discusses the area and perimeters of rectangles. Using the formulas, the presentation works perimeter and area examples with rectangles and squares.
CK-12 Foundation
Area and Perimeter of Triangles: Lesson
Go from a parallelogram to a triangle. A segment of an extensive playlist on basic geometry shows the derivation of the formula for the area of a triangle. The resource works examples that require finding a missing side or height to...
GCFGlobal.org
Excel 2016: Creating More Complex Formulas
Please Excuse My Dear Aunt Sally! The 13th of 27 instructional videos from the Microsoft Excel 2016 set covers the order of operations. First, scholars review how to use the order of operations to solve math equations. Next, they see how...
Curated OER
Intro to the Trigonometric Ratios
This video introduces the basics of trigonometry. It starts by defining a right triangle and showing two different examples of finding the ratios of sine, cosine, and tangent using the SOH-CAH-TOA mnemonic. This resource could be used as...
Math Antics
Mixed Numbers
Is it proper to write an improper fraction as a mixed number? The resource first provides the definition of a mixed number. Pupils then learn the procedures to perform conversions between mixed numbers and proper fractions.
Curated OER
What are Multiplicative Inverses?
How can two numbers be multiplied to get a product of one? Why is this even important? One reason this is an important skill has to do with getting rid of denominators. So learn about multiplicative inverses in this video.
Krista King Math
Associative Property
It does not matter how you group numbers in addition and subtraction. The short video provides the definition for the associative property. It includes examples to show the associative property holds true for addition and multiplication.
Socratica
Chemistry: Introduction to Unit Conversion and Dimensional Analysis
While some branches of science refer to it as dimensional analysis and others as unit conversions, both terms mean the same thing. Socratica presents a video explaining the basics of this topic discussing inches-to-feet conversion as...
CK-12 Foundation
Trigonometry Word Problems: Lesson
Look up or down to find the answer. A segment of an extensive playlist on geometry introduces angle of depression and elevation to find indirect measurements. Using trigonometric ratios, the presentation finds missing sides and...
CK-12 Foundation
Similar Polygons and Scale Factors: Lesson
Develop an understanding of the scale of similarity. Starting with the concept of congruency, the resource introduces the idea of similarity between two figures. As part of a larger playlist on geometry, it defines similarity and uses...