What is the free Inequality Intro Quiz?
The Inequality Intro Quiz is a free web app for practicing introductory inequalities in a 4-choice quiz format.
All questions, choices, explanations, diagrams, and number settings are original. The app uses general mathematical facts such as inequality symbols, number lines, interval notation, and solving rules.
Practice from middle school basics to high school introductions
The quiz starts with inequality signs and number-line reading, then moves to one-step inequalities, linear inequalities, compound inequalities, absolute value inequalities, and simple quadratic inequalities.
It is designed for independent review and is not an official or endorsed educational resource.
Course lineup
- 10-question inequality basics mix
- 20-question inequality signs and true/false statements
- 20-question one-step inequalities
- 20-question sign reversal with negative numbers
- 20-question number line and interval notation
- 20-question linear inequalities with parentheses and fractions
- 20-question compound inequalities
- 30-question absolute value inequalities
- 50-question quadratic inequalities and sign charts
- 100-question middle-to-high school mixed review
Dynamic hints with original diagrams
Hints change according to the current question and include original SVG diagrams for number lines, sign reversal, interval notation, sign charts, and word-problem setup.
My Page stores challenge history, best records, and often missed questions, making repeated review easier.
Built for quick review before and after class
You can start with simple symbol reading, then move step by step to solving inequalities. Each question is short, so it works well for a few minutes of review before a lesson, after homework, or before a small test.
The app focuses on common stumbling points: open and closed endpoints, reversing the sign when multiplying or dividing by a negative number, reading “and/or” ranges, and choosing inside or outside intervals.
Why the hints are useful
Hints are not just fixed text. They change with the question, showing the boundary number, the shaded direction on a number line, and the idea behind the operation. For absolute value and quadratic inequalities, diagrams help learners see “inside/outside” and the sign pattern.
Teachers and families can also use the quiz as a warm-up activity or a quick check of where a learner is getting stuck.
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