757 prompts matching "A problem set on a three-set Venn diagram (IGCSE Marking)"
WAEC pitfalls: Substituting into the original function instead of the derivative
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on substit
Real-life Nigeria: The equation of the normal to a curve at a point
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WAEC pitfalls: Omitting to test the nature of a stationary point
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Real-life Nigeria: Minimising the cost of a described Nigerian container
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Worked example: A ladder sliding down a wall as a related-rate problem
Act as my SS3 Mathematics tutor. Take me through one full worked example on a ladder slidi
Real-life Nigeria: A rate of change problem taken from Nigerian manufacturing
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WAEC pitfalls: Dividing by the original index instead of the new one
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Real-life Nigeria: Finding a curve from its gradient function and one point on it
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Real-life Nigeria: A total quantity found from a rate function over an interval
Act as my SS3 Mathematics tutor. Show me where a total quantity found from a rate function
Worked example: Proving three points are collinear with vectors
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WAEC pitfalls: Confusing a position vector with a displacement vector
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WAEC pitfalls: Writing a column vector with its components reversed
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Real-life Nigeria: Translation in a pattern or tiling design
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WAEC pitfalls: Assuming a positive angle of rotation means clockwise
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Real-life Nigeria: Rotational symmetry and its order
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Real-life Nigeria: Scale drawings and the scales printed on maps
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WAEC pitfalls: Assuming matrix multiplication is commutative
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Real-life Nigeria: Recognising a system that has no unique solution
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Real-life Nigeria: Where a graphical method beats an algebraic one
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WAEC pitfalls: Ignoring the non-negativity constraints
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