1,483 prompts matching "IGCSE practice: Setting the derivative to nought to locate turning points"
Worked example: Why a zero index gives one, derived from the division law
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Quiz: A fractional index whose numerator is not one
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Spot my mistake: Converting an ordinary number to standard
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Word problem: Converting a number in standard form back to ordinary form
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WAEC prep: Using standard form to represent very small numbers
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Quiz: Finding the logarithm of a number greater than one
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Let me explain: Using logarithm tables to multiply two numbers
I just studied using logarithm tables to multiply two numbers in my SS1 Maths class. Let m
Spot my mistake: Using logarithm tables to divide two numbers
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Word problem: Raising a number to a power using logarithms
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Quiz: Cancelling a common factor to simplify a ratio
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Worked example: Using rate to compare speed in kilometres per
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WAEC prep: Dividing a quantity into a given proportion among
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Quiz: Converting a percentage to a fraction and a decimal
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Let me explain: Calculating the Value Added Tax (VAT) payable
I just studied calculating the Value Added Tax (VAT) payable on goods bought in a Nigerian
Word problem: Converting a foreign currency into naira at a given rate
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Worked example: The simple interest formula and its symbols
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Word problem: Adding algebraic fractions using the lowest common multiple
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Worked example: Subtracting algebraic fractions using the lowest common multiple
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Teach me: Factorising an algebraic expression by grouping
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Quiz: Substituting given numerical values into an algebraic
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