
Expressions with exponents | Algebra basics - Khan Academy
Expand your algebra superpowers by introducing exponents! Let's build our toolkit that allows us to manipulate exponents algebraically.
Expressions with exponents | Algebra basics - Khan Academy
Expand your algebra superpowers by introducing exponents! Let's build our toolkit that allows us to manipulate exponents algebraically.
Exponents & radicals | Khan Academy
In this unit, we review exponent rules and learn about higher-order roots like the cube root (or 3rd root). We'll learn how to calculate these roots and simplify algebraic expressions with radicals.
Exponential & logarithmic functions | Algebra (all content) | Khan …
This topic covers: - Radicals & rational exponents - Graphs & end behavior of exponential functions - Manipulating exponential expressions using exponent properties - Exponential growth & decay - …
Expressions, factoring, and equations with rational exponents | Khan ...
Add, subtract, multiply, divide, and factor polynomials. Work with rational exponents and solve related equations. **Unit guides are here!** Power up your classroom with engaging strategies, tools, and …
Algebraic expressions | Algebra basics | Math | Khan Academy
The core idea in algebra is using letters to represent relationships between numbers without specifying what those numbers are! Let's explore the basics of communicating in algebraic expressions.
Algebra (all content) - Khan Academy
Solving exponential equations using properties of exponents Introduction to rate of exponential growth and decay Interpreting the rate of change of exponential models (Algebra 2 level) Constructing …
Evaluating expressions with variables: exponents - Khan Academy
In this math lesson, we learn to evaluate an algebraic expression with exponents by following the order of operations (PEMDAS). We substitute a given value for the variable, calculate exponents, perform …
Variables & expressions | 6th grade math | Khan Academy
A variable is a symbol that represents a value, often one that changes, like how long you've been awake. Learn ways that we can change an expression's value (such as by changing the values of its …
Algebra 1 | Math | Khan Academy
The Algebra 1 course, often taught in the 9th grade, covers Linear equations, inequalities, functions, and graphs; Systems of equations and inequalities; Extension of the concept of a function; Exponential …