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Instructional Video6:24
Math Fortress

Algebra I: Variables (Level 1 of 2) | Variables, Numerical Expressions, Simplifying, Evaluating

12th - Higher Ed
This video will teach you the fundamentals of algebra. You will learn about variables, variable expressions, numerical expressions, simplifying and evaluating algebraic expressions.
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Instructional Video3:19
Curated Video

Write & Identify a Real World Algebraic Expression | 6.EE.B.6

9th - 12th
In this math video we will write & identify a real world algebraic expression. We will be presented with a real world situation. We will begin by drawing a picture to represent the situation. We will then label the picture using the...
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Instructional Video13:31
Brian McLogan

Beginning information on sets

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
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Instructional Video4:13
Curated Video

Proving Triangle Similarity Algebraically

K - 5th
In this video, the teacher explains how to prove the similarity of triangles algebraically using ratios of corresponding sides. The lesson begins by reviewing the concept of proportionality and then applies it to triangles. The teacher...
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Instructional Video9:33
Math Fortress

Geometry: Beginning Proofs (Level 1 of 3) | Algebra Proofs, Geometric Proofs

12th - Higher Ed
In this video we will learn how to write simple two-column proofs. We will first cover algebraic proofs, then we will go over the elements of an axiomatic system, the video ends with an introduction to geometric proofs.
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Instructional Video1:54
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Algebra - Explained

9th - 12th
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 steps. This video...
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Instructional Video7:07
Curated Video

GCSE Secondary Maths Age 13-17 - Algebra: Fibonacci Sequence - Explained

9th - 12th
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 steps. This video...
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Instructional Video3:47
Curated Video

Using Parentheses to Write and Read Algebraic Expressions

K - 5th
In this video, the teacher explains how parentheses are used to write algebraic expressions and ensure clarity in their meaning. The teacher demonstrates how to write the expression "three less than a number, times twenty" using...
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Instructional Video9:48
Curated Video

Collecting Like Terms in Algebra: Simplifying Expressions

12th - Higher Ed
This video gives an overview and explanation of how to collect and simplify like terms in algebraic expressions. The presenter explains the importance of collecting like terms in order to make expressions simpler and shorter, and...
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Instructional Video10:08
Bozeman Science

Exponential Growth

12th - Higher Ed
Paul Andersen explains how populations experience exponential. He begins by address the major players; N (population size) and r (growth rate). He models population growth in rabbits through four generations. He then shows you how to use...
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Instructional Video12:22
Curated Video

The Medieval Islamicate World: Crash Course History of Science

12th - Higher Ed
The religion of Islam significantly influenced knowledge-making in the greater Mediterranean and western Asian world. Islamicate scholars—meaning people influenced by Islamic civilization, regardless of their religious views—gave us...
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Instructional Video2:56
TED-Ed

TED-Ed: How taking a bath led to Archimedes' principle - Mark Salata

Pre-K - Higher Ed
Stories of discovery and invention often begin with a problem that needs solving. Summoned by the king to investigate a suspicious goldsmith, the early Greek mathematician Archimedes stumbles on the principle that would make him famous.
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Instructional Video6:37
Why U

Algebra 35 - Systems of Linear Equations in Two Variables

12th - Higher Ed
The points of intersection of two graphs represent common solutions to both equations. Finding these intersection points is an important tool in analyzing physical and mathematical systems.
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Instructional Video14:23
Curated Video

Zero, Negative & Properties of Exponents

9th - 12th
In this video lesson we will review properties of exponents. This video is intended as a review of previously learned concepts in Grade 8 for Algebra 1 students beginning a unit on Exponential Functions and Sequences. We will...
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Instructional Video3:03
Curated Video

Identify the Factored Form | 7.EE.A.1

9th - 12th
In this math video we will identify the factored form of an algebraic expression. We will begin by understanding the the given algebraic expression is in simplest form since it has two terms: one variable term and one constant term. We...
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Instructional Video4:09
Curated Video

Shopping as a Real World Inequality | 7.EE.B.4

9th - 12th
In this math video we will represent shopping as a real world inequality in math. We will be given a real world situation about shopping for walnuts and cashews with $25. We will begin by writing a math inequality using words to...
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Instructional Video4:10
Brian McLogan

Learn how to find the quotient of two rational expression using the rational expressions

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
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Instructional Video3:55
Brian McLogan

Tutorial - What are the different correlations for a scatter plot

12th - Higher Ed
In this video playlist I show you how to solve different math problems for Algebra, Geometry, Algebra 2 and Pre-Calculus. The video will provide you with math help using step by step instruction. Math help tutorials is just what you need...
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Instructional Video4:50
Curated Video

Determining the Initial Value of a Linear Function

K - 5th
In this video, the teacher explains how to determine the initial value of a linear function by interpreting numeric, algebraic, and graphic representations. Using examples of an ice cream cup and a pool being emptied, the teacher...
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Instructional Video4:02
Zach Star

How To Take All The Physics Classes You Need Right From Your Computer

12th - Higher Ed
This video goes over how you can take various physics classes right from your computer using resources online. There are different levels of physics especially in the beginning (some being calculus based, and others being algebra based)...
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Instructional Video4:01
Curated Video

Distribute to Compare Variable Expressions | 6.EE.A.3

9th - 12th
In this math video we will distribute to compare variable expressions. We will begin by reviewing an algebraic expression with two variable terms. We will understand that like terms must have the same variable in order to be added or...
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Instructional Video7:17
Brian McLogan

Factor two quadratics and simplify the rational expression

12th - Higher Ed
Learn how to simplify rational expressions. A rational expression is an expression in the form of a fraction where the numerator and/or the denominator are/is an algebraic expression. To simplify a rational expression, we factor...
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Instructional Video14:49
Curated Video

Solving Quadratic Inequalities by Graphing and Factoring

12th - Higher Ed
This video provides a comprehensive tutorial on how to solve quadratic inequalities. The instructor uses several examples to demonstrate the process, beginning with inputting values and sketching the graphs of the quadratic equations...
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Instructional Video1:50
Curated Video

Write an Equation for a Line of Best Fit

9th - 12th
In this short video we will answer a standardized multiple choice math test question where we are asked to identify the equation of a line of fit for a scatter plot. We will begin by drawing a line of fit that trends with the data and...

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