755 prompts matching "Structured question: use binomial expansion to approximate a value"
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Substituting values into an algebraic expression
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Spot My Mistake: Simplifying the denominator once the conjugate has been used
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Worked Example: Converting a logarithm to base ten so that tables can be used
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Worked Example: Which form of the sum formula to use when r is less than one
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IGCSE Additional Maths Y10: Converting a table of values to logarithms before plotting — Spot My Mistake
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IGCSE Additional Maths Y10: Using the linear form to predict a further value — Exam Technique
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Surds and indices together in one question
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Expanding a binomial surd bracket
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Surds in trigonometric exact values
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Evaluating index expressions without a calculator
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Simplifying before substituting a value
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Indices in a WAEC-style savings context question
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Evaluating (1/2)^-3 without a calculator
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Rationalising a more complex conjugate denominator
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Surd answers in area and perimeter questions
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Estimating the value of a surd
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Show all working: full surd simplification exam question
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Set operations exam question, multi-part
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Full WAEC-style set theory past question
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Applying the sum to infinity formula when the ratio lies between minus one and one
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