Curated Video
GCSE Maths - Expressions vs Equations #46
This video covers the differences between expressions and equations. The basic idea is that equations have an equals sign and can be solved, whereas expressions don't. This video is suitable for maths courses around the world. KS3 - All...
Khan Academy
Khan Academy: Arithmetic and Pre Algebra: Algebraic Expressions Lcm
This video explains how to find the least common multiple of algebraic expressions. Practice problems are available. [4:40]
Khan Academy
Khan Academy: Algebra: Algebra Ii: Functions, Combinatorics
Video solving problems 60 to 65 of the California Standards Test for Algebra II. Concepts covered include negative exponents, square root equations and inequalities, permutations, and probability. [11:25]
Khan Academy
Khan Academy: Algebra 2: Solving Rational Equations 1
A step-by-step breakdown on how to solve a rational equation with constraints. [4:12]
Khan Academy
Khan Academy: Algebra: Solving Rational Equations 3
A step-by-step breakdown on how to solve a rational equation with constraints with more than one solution. [4:32]
Khan Academy
Khan Academy: Algebra: Rational Equations
A step-by-step breakdown to solve a rational equations and find the excluded values. [4:16]
Khan Academy
Khan Academy: Algebra: Solving Rational Equations 2
A step-by-step breakdown on how to solve a rational equation with constraints. [4:08]
Sophia Learning
Sophia: What Is an Equation?
This lesson explains the concept of an equation. Student can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Virtual Nerd
Virtual Nerd: What Is a Relation?
Discover what a relation is through a set of ordered pairs. [0:50]
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Simplifying an Equation
From this lesson, you will discover how to make an equation easier to solve by applying simplifying rules to equations. Students can watch a video tutorial and then take an online quiz.
Khan Academy
Khan Academy: Algebra: Extraneous Solutions to Rational Equations
A step-by-step demonstration on how to solve a rational equation and eliminate any extraneous solutions. [3:03]
Khan Academy
Khan Academy: Linear Regression and Correlation
Minimizing Squared Error to Linear regression and correlation.
Khan Academy
Khan Academy: Greatest Common Divisor: Greatest Common Divisor
Example problems of determining the greatest common factor of two numbers by factoring those numbers first.
Khan Academy
Khan Academy: Linear Regression and Correlation
Minimizing squared error to regression line.
Khan Academy
Khan Academy: Linear Regression and Correlation
Linear regression and correlation with minimizing squared error to regression line.
Khan Academy
Khan Academy: Linear Regression and Correlation
Explore linear regression and correlation in this video.
Khan Academy
Khan Academy: Antiderivative of Hairier Expression
Explore indefinite integral as anti-derivatives.
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: Thinking About Solutions to Systems: Infinite Solutions to Systems
Students can review systems of equations and inequalities with infinite solutions in this short video.