755 prompts matching "Structured question: combination problem with 'at least' condition"
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Quiz: The sum of the first six terms of a given geometric progression
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Final Revision: Proving the sum formula for a geometric progression
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Quiz: Multiplying both sides by a positive number
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WAEC Prep: Showing the solution of a linear inequality on a number line
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Quiz: Using a sketch of the parabola to read off the solution
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Quiz: Solving modulus of x less than a
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Spot My Mistake: The graph of y equals modulus of x
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WAEC Prep: Shading the region defined by a linear inequality
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Simplifying indices before adding like terms
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Multiplying two surds together
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Simplifying nested surds
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Simplifying a surd expression before squaring
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Proper subsets versus subsets
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Working backwards from Venn diagram totals
I am in SS 1. I'm going to explain a Venn diagram question where I am given some regions a
Sum of the first n terms of an arithmetic series
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Finding the number of terms in an arithmetic series
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Deciding whether a geometric series converges
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Solving for x when three terms are in arithmetic progression
I am in SS 1. I attempted an Additional Maths question on finding the value of x given tha
Quiz me rapid-fire on nth term formulas
I am in SS 1. I attempted an Additional Maths question on a rapid quiz where I am given a
Finding a sequence's sum between two term numbers
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