EE-Learning
Variables, expressions, & equations
Catogry:
Math
Subject:
Pre- Algebra
Course:
Equations, Expressions, And Inequalities
Lecture List
Dependent & independent variables: equation
Dependent & independent variables: graphing
Dependent & independent variables
Worked example: two-step equations
Two-step equations intuition
Intro to two-step equations
Same thing to both sides of equations
Plotting an inequality example
Inequality word problem: one variable
Inequality word problems
Plotting inequalities
Greater than and less than symbols
Equation word problem: super yoga (2 of 2)
Equation word problem: super yoga (1 of 2)
Modeling with one-step equations
One-step multiplication & division equations: fractions & decimals
One-step multiplication equations
One-step division equations
One-step addition & subtraction equations: fractions & decimals
One-step subtraction equations
One-step addition & subtraction equations
One-step equations intuition
Dividing both sides of an equation
Representing a relationship with an equation
Same thing to both sides of equations
Testing solutions to equations
Variables, expressions, & equations
Writing basic expressions word problems
Writing expressions with variables & parentheses
Writing expressions with variables
Writing basic expressions with variables
Evaluating expressions with variables: exponents
Evaluating expressions with variables: cubes
Evaluating expressions with variables: temperature
Evaluating expressions with & without parentheses
Constructing numerical expressions
Expression value intuition
Expression value intuition
Evaluating expressions with two variables: fractions & decimals
Evaluating expressions with two variables
Evaluating an expression with one variable
Why aren't we using the multiplication sign?
What is a variable?