1,045 prompts matching "Quiz: The number of arrangements of r objects chosen from n"
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Common Mistakes: Arranging objects when some must stay in a fixed order
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Common Mistakes: Comparing a line arrangement with a circular one
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Common Mistakes: A probability found by counting arrangements
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IGCSE Additional Maths Y11: A composite region built from a rectangle and a sector — Common Mistakes
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IGCSE Additional Maths Y11: Sketching a curve from its stationary points — Common Mistakes
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IGCSE Additional Maths Y11: A small change estimated from a derivative — Show All Working
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IGCSE Additional Maths Y11: Finding a curve from its gradient function and one point — Common Mistakes
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IGCSE Additional Maths Y11: Distance travelled as distinct from displacement — Show All Working
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Quiz me on factorising quadratic expressions
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Difference of two squares practice
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Complete the square for x^2 + 6x + 5 = 0
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Complete the square for x^2 - 4x - 1 = 0
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Complete the square for x^2 + 8x + 10 = 0
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Complete the square for 2x^2 + 4x - 3 = 0
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Complete the square for x^2 - 10x + 21 = 0
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Complete the square for x^2 + 3x - 4 = 0
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Complete the square for 3x^2 + 6x - 2 = 0
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Explain completing the square back to me
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Spot my mistake completing the square
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Why does completing the square work
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