100 multiple-choice problems, arranged from the very first idea to exam-level difficulty. Work through them in one continuous sheet — just like a real test paper.
100
Questions
10:00
Time Limit
2
Units
Lv.1→10
Difficulty
Unit A — Distributive Law · a(b+c) = ab + ac, expanding and factoring expressions. Unit B — Perfect Square · (a±b)² = a² ± 2ab + b², expanding, factoring, and completing the square.
Tap an answer to see instant feedback and a short explanation. Use the small hint if you get stuck. When the timer hits zero, the test locks and your score appears automatically — or press Finish & See Score any time.
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SCORE · 0 / 100 CORRECT
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Answered
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Correct
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Incorrect
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Skipped
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Review Your Mistakes
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