823 prompts matching "Showing a set is not closed by a single counter-example"
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Worked Example: The number of ways n people sit round a round table
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Worked Example: Counting the total outcomes with combinations
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Worked Example: Finding the fifth term of an expansion
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IGCSE Additional Maths Y11: Converting degrees into radians — Worked Example
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IGCSE Additional Maths Y11: Converting radians into degrees — Quiz Me
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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 area of a minor segment — Worked Example
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IGCSE Additional Maths Y11: The area of a major segment — Quiz Me
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IGCSE Additional Maths Y11: A shaded region between two concentric arcs — IGCSE Exam Practice
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IGCSE Additional Maths Y11: The CAST rule — Worked Example
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IGCSE Additional Maths Y11: The reference angle of an obtuse angle — Quiz Me
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IGCSE Additional Maths Y11: The exact ratios of 30, 45 and 60 degrees — IGCSE Exam Practice
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st
IGCSE Additional Maths Y11: The amplitude and period read off a sine graph — Worked Example
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IGCSE Additional Maths Y11: The maximum and minimum points of a cosine graph — Quiz Me
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IGCSE Additional Maths Y11: Reading the number of solutions off a trigonometric graph — IGCSE Exam Practice
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IGCSE Additional Maths Y11: Writing tan x in terms of sin x and cos x — Worked Example
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IGCSE Additional Maths Y11: An identity that involves a difference of two squares — IGCSE Exam Practice
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IGCSE Additional Maths Y11: Solving an equation within a stated range of radians — Worked Example
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co
IGCSE Additional Maths Y11: Solving an equation of the form tan 3x equals a value — Quiz Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Quiz me with five shor