Grade 9 Quizzes, Questions & Answers
Recent Grade 9 Quizzes
Questions: 20 | Attempts: 35 | Last updated: Jan 22, 2026
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Sample QuestionIn a right triangle, the opposite side to angle θ is 9 and the hypotenuse is 15. What is sin θ?
Questions: 20 | Attempts: 23 | Last updated: Jan 22, 2026
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Sample QuestionEvaluate arctan(1) in radians.
Questions: 20 | Attempts: 205 | Last updated: Jan 22, 2026
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Sample QuestionEvaluate arcsin(1/2) in radians.
Questions: 20 | Attempts: 10 | Last updated: Jan 22, 2026
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Sample QuestionFor the function y = 3 sin(x) + 2, what is the vertical shift and the midline?
Questions: 21 | Attempts: 15 | Last updated: Jan 22, 2026
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Sample QuestionWhat does variance measure in a data set?
Questions: 22 | Attempts: 26 | Last updated: Jan 22, 2026
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Sample QuestionA weather station recorded the following high temperatures (°F) for two cities over one week: City A: 72, 74, 73, 75, 71, 74, 73 City B: 68, 79, 65, 82, 70, 77, 71 Which statement best describes the temperature variability in these cities?
Questions: 25 | Attempts: 10 | Last updated: Jan 22, 2026
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Sample QuestionWhich subject has the larger IQR?
Questions: 22 | Attempts: 15 | Last updated: Jan 21, 2026
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Sample QuestionWhat is the student’s overall weighted average?
Questions: 23 | Attempts: 10 | Last updated: Jan 21, 2026
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Sample QuestionWhat is the mode of the first store’s data?
Questions: 10 | Attempts: 14 | Last updated: Jan 21, 2026
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Sample QuestionP(A) = 0.4, P(B) = 0.5, P(A∩B) = 0.2. Find P(A∪B).
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