1,044 prompts matching "Simplifying the answer once the denominator is rational"
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Spot My Mistake: A selection with at least a stated number of one kind
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Quiz: The probability of drawing two red balls
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Common Mistakes: A probability found by counting arrangements
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Quiz: Expanding a bracket to the power four using Pascal's triangle
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Spot My Mistake: Expanding a bracket with a minus sign inside it
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Learn: The formula for the general term of an expansion
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Quiz: Finding the term in x cubed
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IGCSE Additional Maths Y11: The arc length formula, s equals r theta — Practice Set
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IGCSE Additional Maths Y11: Finding the radius from a given sector area — IGCSE Exam Practice
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IGCSE Additional Maths Y11: The perimeter of a sector — Show All Working
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IGCSE Additional Maths Y11: An angle given as a multiple of pi — Common Mistakes
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IGCSE Additional Maths Y11: The perimeter of a segment — Practice Set
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IGCSE Additional Maths Y11: A shaded region made of a sector and a triangle — Spot My Mistake
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IGCSE Additional Maths Y11: The area common to two overlapping circles — Show All Working
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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: Giving an exact answer in terms of pi — Exam Technique
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IGCSE Additional Maths Y11: The ratios of an angle in the third quadrant — Practice Set
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IGCSE Additional Maths Y11: The exact ratios of 30, 45 and 60 degrees — IGCSE Exam Practice
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IGCSE Additional Maths Y11: The ratios of 0, 90, 180 and 270 degrees — Show All Working
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IGCSE Additional Maths Y11: Finding every angle in a range with a given sine — Common Mistakes
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