Professor E. Qual Part 2: Two-Step Equations & Rational Numbers

Resource ID#: 182432 Type: Original Student Tutorial
error indicator Login will be required December 31, 2021 to access all the CPALMS original student tutorials. Florida public school students will continue to have access to this and all other tutorials at or their CPALMS Class Sites. Florida public school teachers will continue to be able to access them here and on For all other teachers, parents, and students, you can access them with a subscription on


Accessible Version Accessible version of the tutorial content in PDFformat

General Information

Subject(s): Mathematics
Grade Level(s): 7
Intended Audience: Students
Keywords: solve, equation, two-step equations, algebra, check, solution, inverse operations, order of operations, rational numbers, rational, integers, integers in equations, decimal, fraction, operations, interactive, tutorials, elearning, e-learning, equations, fractions, decimals, solutions
Instructional Component Type(s): Original Student Tutorial

Aligned Standards

This vetted resource aligns to concepts or skills in these benchmarks.

Suggested Tutorials

Professor E. Qual Part 1: 2 Step Equations:

Professor E. Qual will teach you how to solve and check two-step equations in this interactive tutorial. 

This is part 1 of a two-part series about solving 2-step equations. Click HERE to open Part 2.

Balancing the Machine:

Use models to solve balance problems on a space station in this interactive, math and science tutorial. 

Related Resources

Other vetted resources related to this resource.