755 prompts matching "IGCSE Additional Maths Y11: Sketching y equals 3 sin 2x — Explain It Back"
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Evaluating (1/2)^-3 without a calculator
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Multi-part index exam question with a real context
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What makes a number a surd
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Multiplying two surds together
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Distinguishing rational and irrational numbers
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Explaining why we rationalise denominators
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Drawing a two-set Venn diagram from data
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Three-set Venn diagram word problem
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Set-builder notation basics
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Interpreting neither-nor in a Venn diagram problem
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Finding the nth term of an arithmetic sequence
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Finding the number of terms in an arithmetic series
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Sum of the first n terms of a geometric series
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Deciding whether a geometric series converges
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Mixed sequence exam question, arithmetic and geometric
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Recurring decimals as an infinite geometric series
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Sequences given by a recurrence relation
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Series exam question with show all working
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Quiz me rapid-fire on nth term formulas
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WAEC-style past question on geometric progressions
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