Curated Video
Multi-Step Equations
Multi-Step Equations demonstrates how to solve multi-step equations by using the distributive property to combine like terms on one side of an equation.
Curated Video
Missing Addend Word Problems
“Missing Addend Word Problems” explains how mathematical symbols represent specific words and demonstrates how to write equations for sample word problems.
Curated Video
Two-Step Equations
Two-Step Equations shows how to write two-step single variable equations by using verbal models.
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Logarithmic Functions
This video discusses what logarithms are and why we need them. It will look at logarithmic graphs and talk about natural logarithms.
Curated Video
Sequences
A sequence is a set of values that makes a pattern. The differences between the arithmetic sequence, geometric sequence and Fibonacci will be discussed.
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Systems of Equations
“Systems of Equations” will explain how to tell whether two lines intersect, and if they intersect, how to solve them.
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Terms and Variables
Identify terms, constant terms, variables, coefficients, and like terms by using mathematics definitions.
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Subtracting with Symbols
“Subtracting with Symbols” demonstrates strategies for solving subtraction problems that use symbols to represent unknown numbers.
Curated Video
Greater Rate
This video will discuss examples to compare proportional relationships (as a graph, as an equation, and as a table of values) to calculate which has the greater rate.
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Solving Multivariable Equations
“Solving Multivariable Equations” will instruct you on how to mold an equation to solve for a needed variable.
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Solving Inequalities
“Solving Inequalities” will describe the rules to solving inequalities and give examples.
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Similar Figures and Scales
Students learn to solve ratio problems using similar figures and scales
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Fact Family: Multiply and Divide
“Fact Family: Multiply and Divide” reviews multiplication and division fact families and provides examples of how fact families can be used to solve division problems.
Virtually Passed
5.0 A better way to understand Differential Equations | Nonlinear Dynamics | Bendixson's Criterion
Bendixson's criterion is another method used to disprove the existence of closed orbits. A periodic solution is a type of closed orbit. This theorem only holds for simply connected regions in 2D. The statement is that if on a simply...
Virtually Passed
3.0 A better way to understand Differential Equations | Nonlinear Dynamics | Linearization
These second-order nonlinear differential equations can be written in the form: dx/dt = f(x,y) dy/dt = g(x,y) Got a nonlinear differential equation? No problem, just linearize it! This method approximates the vector field as a linear...
Zach Star
What are the odds that 3 'random' points on a sphere will form an acute triangle?
What are the odds that 3 'random' points on a sphere will form an acute triangle?
Zach Star
The Mathematics of the Casino | What people get wrong about gambling
The Mathematics of the Casino | What people get wrong about gambling
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2.0 A better way to understand Differential Equations | Nonlinear Dynamics | 2D Linear Diff Eqns
These second-order linear differential equations can be written in the form dx/dt = ax + by dy/dt = cx + dy Depending on the values of a,b,c and d, the dynamics will be very different! They can be characterized by finding the eigenvalues...
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1.0 A better way to understand Differential Equations | Nonlinear Dynamics | 1D Linear Diff Eqns
Here we show another way to graphically interpret first order ordinary differential equations (ODE's) in the form dx/dt = f(x). Rather than solve the differential equation by integrating, which is often impractical, it's useful to graph...
Virtually Passed
3.1 Linearization PROOF | Nonlinear Dynamics
Nonlinear Dynamics mini-series Part 1: • 1.0 A better way ... Part 2: • 2.0 A better way ... Part 3: • 3.0 A better way ... This video shows a formal proof behind linearization for 2D flows: dx/dt = f(x,y) dy/dt = g(x,y) Step 1: Find...
Zach Star
The applications of hyperbolic trig | Why do we even care about these things?
The applications of hyperbolic trig | Why do we even care about these things?
Why U
Algebra 86 - Graphing Polynomial Functions - Part 1
Calculators and graphing utilities are available that are capable of creating accurate graphs of polynomial functions. However, it is often desirable to sketch a quick representation of a function's graph to get a general idea of its...
Curated Video
Baking Multiplication Arrays With Mrs. Taylor
Are you learning how to multiply in math? Making arrays is a math strategy that helps you learn how to multiply. Check out the fudge and cookies that I enjoy baking at home, too. There is a math challenge after the lesson.
Curated Video
Division for Kids (Candy Land theme)
Join Mrs. Taylor as she learns about division from Candy Land. Use repeated subtraction, number lines, groups, and fact families to represent division problems. There's a math challenge at the end of the video.