1,226 prompts matching "IGCSE practice: A curve with no real roots"
Practice set: The length of a line segment from its endpoints
Act as my SS1 Mathematics tutor. Give me five practice questions on the length of a line s
Practice set: Calculating the probability of a single event
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Real-life question: Checking a base eight conversion by expanding it again
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Another worked example: Converting a base ten number to base
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More practice: Dividing numbers in base six
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Find my error: Dividing one binary number by another
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Another worked example: A problem that changes base part of the way through
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More practice: The reciprocal (negative index) law of indices
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Find my error: A power of m over n as a root and a power together
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Real-life question: An indicial equation whose solution is negative
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Another worked example: Writing expressions using positive
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More practice: Using standard form to represent very small
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Another worked example: Using logarithm tables to multiply
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Real-life question: Finding the original quantity after an increase in a given ratio
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Another worked example: Finding the original quantity after a decrease in a given ratio
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More practice: Dividing a quantity into a given proportion
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Real-life question: Calculating take-home pay after tax and deductions
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Another worked example: Calculating the Value Added Tax (VAT)
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More practice: Finding the principal, rate or time
Act as my SS1 Maths tutor. I want extra practice on finding the principal, rate or time fr
Real-life question: Expanding a bracket and then simplifying
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