1,045 prompts matching "Changing the subject with a square or square root"
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Worked Example: Selections in which the order does not matter
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Show All Working: The complement rule used in a counting problem
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Worked Example: Reading the coefficients of an expansion off Pascal's triangle
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Show All Working: The binomial coefficients written as n choose r
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Worked Example: Finding the fifth term of an expansion
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Show All Working: The general term when the bracket contains a fraction
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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: The perimeter of a sector — Show All Working
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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 chord length found from the radius and the angle — Explain It Back
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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: The CAST rule — Worked Example
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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: The amplitude and period read off a sine graph — Worked Example
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IGCSE Additional Maths Y11: The symmetry of the sine and cosine graphs — Show All Working
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IGCSE Additional Maths Y11: Proving an identity by working from the harder side — Explain It Back
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IGCSE Additional Maths Y11: The commonest error made in proving an identity — Exam Technique
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IGCSE Additional Maths Y11: Finding every solution rather than only the first — Show All Working
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IGCSE Additional Maths Y11: The number of ways of filling a set of ordered places — Worked Example
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IGCSE Additional Maths Y11: The nCr key on the calculator — Teach Me
I am a Year 11 pupil taking Cambridge IGCSE Additional Mathematics. Teach me the nCr key o