755 prompts matching "The standard deviation of grouped data using an assumed mean"
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IGCSE Additional Maths Y10: A growth or decay problem solved with natural logarithms — Show All Working
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on a
IGCSE Additional Maths Y10: Why a non-linear relation is reduced to linear form — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me why a non-lin
IGCSE Additional Maths Y10: Choosing what to plot on each axis — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: A point dividing a line segment in a given ratio — Show All Working
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a question on a
IGCSE Additional Maths Y10: Showing that a quadrilateral is a parallelogram — Teach Me
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Teach me showing that
IGCSE Additional Maths Y10: How accurate a graphical solution really is — Common Mistakes
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Show me the mistake ca
Negative indices as fractions
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on nega
Fractional indices with numerator above 1
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Solving index equations with matching bases
I am in SS 1. I'm going to explain solving an index equation by rewriting both sides with
Evaluating a negative fractional index
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Simplifying before substituting a value
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Combining several index laws in one simplification
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Evaluating (1/2)^-3 without a calculator
I am in SS 1. I attempted an Additional Maths question on evaluating (1/2)^-3 fully withou
Simplifying indices before adding like terms
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Index expression with three unknown letters
I am in SS 1. I'm going to explain simplifying an expression with three letters and mixed
Multi-part index exam question with a real context
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Rationalising a more complex conjugate denominator
I am in SS 1. I attempted an Additional Maths question on rationalising a fraction with a
Solving a surd equation with terms on both sides
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Surds combined with algebraic terms
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Proving a surd statement is true or false
I am in SS 1. I attempted an Additional Maths question on proving whether a given surd sta