Algebraic expressions


Wait, why are we using letters in math? How can an ‘x’ represent a number? What number is it? I must figure this out!!! Yes, you must. This tutorial is great if you’re just beginning to delve into the world of algebraic variables and expressions.

Part of Algebra basics

Have you tried this resource?

Help someone out by sharing your thoughts!

Write a review

Have questions about K-12 education?

Ask our community of thousands of teachers, homeschoolers, and parents! Or see recently-asked questions.

Ask a Question

Frequently Asked Questions

What is Algebraic expressions by Khan Academy?

Algebraic expressions is a learning resource. It is available in the following format(s): Online class. It is suited for 5th - 9th students.

What grade level is Algebraic expressions by Khan Academy appropriate for?

It is designed for 5th - 9th students, but could be useful for students of other ages as well; please look at the description and images to determine suitability.

How much does Algebraic expressions by Khan Academy cost?

It is free!