🧮 Algebra PRO
A full algebra track with 21 phases, practice exams, an interactive number line, and a completion certificate.
Common Core 6.EE.B.7Common Core 7.EE.B.4Common Core 8.EE.C.7
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How it works
Worked example
A typical phase question: solve for x in 3x + 5 = 20 — subtract 5 from both sides, then divide by 3, so x = 5.
Frequently asked questions
Do I need to finish the phases in order?
Yes, each phase builds on skills from the one before it, from basic expressions up to solving equations.
What is the interactive number line for?
It helps visualize where a variable's value sits and how operations move it — useful for inequalities and solving steps.
Is there a certificate at the end?
Yes, completing all 21 phases unlocks a certificate you can keep or share.
For teachers and parents
Standard: Expressions & Equations (Common Core, Grades 6-8) (6.EE.B.7, 7.EE.B.4, 8.EE.C.7).
In the classroom: Good as a self-paced supplement to an algebra unit — assign a target phase per week and check the practice exam results.
At home: If your child gets stuck on the same phase repeatedly, it's worth reviewing that specific concept together before retrying.
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