Krista King Math
Multivariable Equations
Build fluency with manipulating equations with a video lesson that demonstrates the process of solving for different variables within an equation. The instructor shows three examples with a different variable isolated in each, which...
Khan Academy
Khan Academy: Algebra: Algebra: Graphing Lines 1
This video demonstrates how to make a table of x and y values in order to graph the equation of a line. [9:50]
Khan Academy
Khan Academy: Algebra: Equations and Inequalities
Video demonstrating how to write and solve equations and inequalities from real-world situations. Also included are examples of testing solutions to inequalities. This video is also found in the strand Algebra: ck12.org. [16:11]
Khan Academy
Khan Academy: Application Problem With Graph
This video shows how to take a given equation in a word problem and create a table of (x,y) values that can be used to graph the equation. Once the table is graphed it demonstrates how to estimate a specific value on the graph in order...
Khan Academy
Khan Academy: Algebra: Equations 2
This video demonstrates how to solve equations of the form Ax + B=C. There are two indepth examples that also demonstrate how to add and subtract positive and negative integers. Practice problems available. [8:41]
Khan Academy
Khan Academy: Algebra: Inequalities on a Number Line
A step-by-step video demonstrating how to graph inequalities on a number line. Practice problems available. [1:34]
Khan Academy
Khan Academy: Algebra: Evaluate a Formula Using Substitution
A video that demonstrates how to substitute variables in order to evaluate a formula. The formula is given in the example. [1:15]
Khan Academy
Khan Academy: Algebra: Solving One Step Equations
This video demonstrates how to solve a one-step equation using addition and subtraction. It also shows how to check the answer by plugging it back into the equation. [1:54]
Khan Academy
Khan Academy: Algebra: Interpreting Inequalities
A step-by-step video demonstrating how to solve an algebraic word problem through interpreting inequalities. [6:39]
Khan Academy
Khan Academy: Algebra: Solving Inequalities
Video giving step-by-step instructions on how to solve inequalities. Example problem includes reversing the inequality when dividing by a negative number. [4:32]
Virtual Nerd
Virtual Nerd: Rearrange Formulas to Highlight Quantity of Interest
Choose from three video tutorials that relate to the Common Core standard HSA-CED.A.4. Topics covered include solving a formula for a variable, literal equations, and solving for a variable in terms of another variable.
Khan Academy
Khan Academy: Algebra: Graphing Lines 1
Students learn how to graph linear equations. The video tutorial investigates the algebra concept through detailed explanations and examples. [6:45]
Khan Academy
Khan Academy: Algebra I Worked Examples: Solving Equations 2
The video resource [4:06] shows worked examples of algebra concepts. Students watch a detailed problem on how to solve equations.
Khan Academy
Khan Academy: Algebra: Equations 3
The video tutorial explores algebraic equations through detailed explanations and examples. Students learn how to solve equations with variables on both sides of the equation. [8:53]
Khan Academy
Khan Academy: Solving Equations Examples and Practice: Variables on Both Sides
This video shows students how to solve equations with variables on both sides of the equation.
Khan Academy
Khan Academy: Graphing Solutions to Equations: Application Problem With Graph
This video has an application problem with graph.
Khan Academy
Khan Academy: Solving Equations Examples and Practice: Equation Special Cases
A video that demonstrates an equation that results in no solution.
Khan Academy
Khan Academy: The Why of Algebra: Why We Do the Same Thing to Both Sides
Thinking about how to solve for an unknown mystery mass using linear equations.
Khan Academy
Khan Academy: The Why of Algebra: Why We Do the Same Thing to Both Sides
In this short video review why you do the same thing to both sides of an equations to keep balance.
Khan Academy
Khan Academy: Adding and Subtracting the Same Thing From Both Sides
A video lesson on how to solve simple equations.
Khan Academy
Khan Academy: The Why of Algebra: One Step Equation Intuition
Review how to solve one-step equations with this short video.
Khan Academy
Khan Academy: Why We Do the Same Thing to Both Sides: Multi Step Equations
In this video tutorial students explore why they should perform the same operation on both sides of the equal sign when solving an equation.
Khan Academy
Khan Academy: Representing a Relationship With a Simple Equation
Students explore why we can represent the unknown mass problem as a simple equation.
Khan Academy
Khan Academy: The Why of Algebra: Intuition Why We Divide Both Sides
Conceptual understanding of why one needs to divide both sides of an equation to solve for a variable.