Grade 11 Quizzes, Questions & Answers
Recent Grade 11 Quizzes
Want to get better at simplifying trig expressions using double-angle formulas? In this quiz, you’ll work through problems that require selecting the right formula, rewriting expressions cleanly, and identifying...
Questions: 20 | Attempts: 10 | Last updated: Dec 16, 2025
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Sample QuestionSimplify: sin2θ / (1 + cos2θ)
How do double-angle formulas help simplify and solve trigonometric expressions? In this quiz, you’ll explore how identities like sin(2ð�œƒ),
cos(2�), and tan(2�) emerge from foundational trig...
Questions: 20 | Attempts: 11 | Last updated: Dec 16, 2025
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Sample QuestionSelect all identities that are correct.
Ready to apply even–odd properties to solve trigonometric equations more effectively? In this quiz, you’ll use symmetry-based reasoning to rewrite expressions, analyze sign behavior, and uncover solutions that...
Questions: 20 | Attempts: 10 | Last updated: Dec 16, 2025
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Sample QuestionSolve on [0, 2π]: sin(−θ) = −√2/2
Here, you'll apply your understanding of cumulative distributions to make real-world decisions based on probability data. The quiz will use practical examples such as quality control, standardized test scores, battery life,...
Questions: 24 | Attempts: 10 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the z-score for a rod measuring 117 mm?
What determines whether a trigonometric function is even or odd? In this quiz, you’ll explore how symmetry in the coordinate plane shapes the behavior of trig graphs and their algebraic rules. You’ll analyze...
Questions: 20 | Attempts: 30 | Last updated: Dec 16, 2025
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Sample QuestionWhich expression is even in θ?
This quiz will test your ability to interpret cumulative probabilities in normal distributions. You'll calculate z-scores, estimate cumulative probabilities, and understand how percentiles, standard deviations, and the...
Questions: 22 | Attempts: 12 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the cumulative frequency for students who studied 8 hours or less?
What really separates discrete uniform from continuous uniform? This quiz helps you spot the difference by comparing equal-probability outcomes across two types of distributions. You’ll explore how values are listed,...
Questions: 21 | Attempts: 11 | Last updated: Dec 16, 2025
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Sample QuestionFor a discrete uniform distribution over n equally likely outcomes {x1, x2, …, xn}, what is P(X = xi) for any i?
Think you can read a discrete distribution table at a glance? This quiz walks you through how values and their probabilities fit together. You’ll interpret outcomes, compare likelihoods, and see how these tables model...
Questions: 20 | Attempts: 11 | Last updated: Dec 16, 2025
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Sample QuestionIn a discrete distribution table, what does the entry P(X = x) represent for a particular row x?
Ever looked at a probability table and wondered what it’s really telling you? This quiz helps you explore how these tables organize outcomes and reveal the likelihood behind each one. You’ll read entries,...
Questions: 20 | Attempts: 10 | Last updated: Dec 16, 2025
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Sample QuestionWhat does a probability distribution table primarily show for a discrete random variable X?
This quiz applies your understanding of the normal distribution to real-world contexts. You’ll use z-scores to analyze various data sets, such as daily temperatures, SAT scores, or factory production rates, to calculate...
Questions: 24 | Attempts: 11 | Last updated: Jan 23, 2026
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Sample QuestionWhat is the z-score for a day with a high of 90°F?
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