733 prompts matching "WAEC past-question style: A chord problem combining a circle theorem with Pythag"
WAEC pitfalls: Leaving h in the final answer
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Word problem: The derivative of a profit function in a Nigerian business
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WAEC pitfalls: Differentiating a product as though it were a sum
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Word problem: The steepness of a described road modelled by a curve
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WAEC pitfalls: Substituting into the original function instead of the derivative
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Word problem: Maximising the area of a rectangular plot with fixed fencing
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WAEC pitfalls: Omitting to test the nature of a stationary point
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Word problem: A tank filling problem solved with related rates
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WAEC pitfalls: Substituting the numbers before differentiating
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Real-life Nigeria: A rate of change problem taken from Nigerian manufacturing
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Word problem: Recovering a distance function from a velocity function
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WAEC pitfalls: Dividing by the original index instead of the new one
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Word problem: The area of a described plot bounded by a curve
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WAEC pitfalls: Ignoring an area that lies below the axis
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Word problem: A displacement problem solved with vectors
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WAEC pitfalls: Dropping the negative sign when reversing a vector
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Word problem: Dividing a line in a given ratio using vectors
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WAEC pitfalls: Confusing a position vector with a displacement vector
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Word problem: Describing the move of an object on a described plan
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WAEC pitfalls: Writing a column vector with its components reversed
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