755 prompts matching "Expressing a number in the form a root b"
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Quiz: The formula for the nth term of an arithmetic progression
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Final Revision: Inserting an arithmetic mean between two numbers
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Learn: The formula for the sum of the first n terms of an arithmetic progression
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Worked Example: The alternative sum formula that uses the last term
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Quiz: The sum of the first fifty natural numbers
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Quiz: The formula for the nth term of a geometric progression
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Common Mistakes: Inserting a geometric mean between two numbers
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Learn: The formula for the sum of the first n terms of a geometric progression
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Worked Example: Which form of the sum formula to use when r is less than one
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Quiz: Multiplying both sides by a positive number
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Show All Working: Writing a quadratic solution set in interval form
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Learn: What the modulus of a number means
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IGCSE Additional Maths Y10: Evaluating fg of a given number — Explain It Back
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IGCSE Additional Maths Y10: Sketching a quadratic from its vertex form — Spot My Mistake
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IGCSE Additional Maths Y10: Finding k so that a quadratic has equal roots — Explain It Back
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IGCSE Additional Maths Y10: The solution set when the two roots are equal — Spot My Mistake
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IGCSE Additional Maths Y10: A quadratic in root x — Worked Example
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IGCSE Additional Maths Y10: Checking an index simplification by substituting a number — Exam Technique
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IGCSE Additional Maths Y10: An exact answer left in surd form — Worked Example
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IGCSE Additional Maths Y10: Converting between exponential form and logarithmic form — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Take me through one co