Online College Courses for Credit

1-1 Expressions, Equations and Inequalities

1-1 Expressions, Equations and Inequalities

Author: Meerna Ayoubi

Simplify Expressions with one and two variables.

Solve Equations with one or two variables.

Solve Inequalities with one or two variables.

See More

Try Our College Algebra Course. For FREE.

Sophia’s self-paced online courses are a great way to save time and money as you earn credits eligible for transfer to many different colleges and universities.*

Begin Free Trial
No credit card required

29 Sophia partners guarantee credit transfer.

312 Institutions have accepted or given pre-approval for credit transfer.

* The American Council on Education's College Credit Recommendation Service (ACE Credit®) has evaluated and recommended college credit for 27 of Sophia’s online courses. Many different colleges and universities consider ACE CREDIT recommendations in determining the applicability to their course and degree programs.


1-1 Notes One Variable and Two Variables Worksheet


1-1 Notes One Variable - Answer Key

1-1 Notes: Expressions, Equations, Inequalities-One Variable Answer Key


1-1 Notes Two Variables-Answer Key


1-1 Practice Sheet


1-1 Practice Sheet - Answer Key


1-1 Practice Sheet- Tutorial Video

This Video will go over the back of the practice sheet. The last practice question is not showing for some reason, so if you have questions please don't hesitate to ask me in class or come to one of my tutorials.