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11th Grade Open Covers Quizzes, Questions & Answers

Think your child knows their 11th grade Open Covers? Read more

Open Covers Quizzes By Grade

12th Grade 11th Grade

Find More 11th Grade Subject Quizzes

Linear Equations Normal Distribution Math Quadratic Form Midsegment Rule Trigonometric Identities Subsets And Power Sets Trigonometric Ratios Cosine Graph Exponential And Logarithmic Inverse Cosine Sample Space Open Covers Closed Sets Population And Sample

Working with Compactness through Covers

Working with Compactness through Covers

What makes a set compact? In this quiz, you’ll explore compactness by analyzing how open covers work. Try this quiz to deepen your understanding.

Questions: 15 | Attempts: 10 | Last updated: Nov 11, 2025

Sample Question
Which of the following is an open cover of [0,2]?

{ (−1,1), (1,3) }

{ (0,1), (1,2) }

{ (0,2) }

{ [0,2] }

Advanced Compactness and Open Cover Applications

Advanced Compactness and Open Cover Applications

Beyond the basics! This quiz brings complex problems and abstract reasoning about open covers. Try this quiz to challenge your grasp of compactness.

Questions: 14 | Attempts: 10 | Last updated: Nov 11, 2025

Sample Question
Every closed interval in ℝ is compact.

True

False

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