748 prompts matching "IGCSE practice: Writing the inequality for a sloping boundary"
Quiz me: Evaluating the derivative at a given value of x
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Spot my mistake: Reading the gradient off the curve instead of off the derivative
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Word problem: The steepness of a described road modelled by a curve
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Real-life Nigeria: The equation of the normal to a curve at a point
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Teach me: Stationary points, and where the derivative is zero
You are my personal SS3 Mathematics tutor. Teach me stationary points, and where the deriv
Quiz me: Solving the derivative equal to zero to locate stationary points
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Word problem: Maximising the area of a rectangular plot with fixed fencing
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Real-life Nigeria: Minimising the cost of a described Nigerian container
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Quiz me: Relating the rate of change of volume to that of radius
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Spot my mistake: Differentiating with respect to the wrong variable
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Teach me: Integration as the reverse of differentiation
You are my personal SS3 Mathematics tutor. Teach me integration as the reverse of differen
Teach me: The definite integral and its limits
You are my personal SS3 Mathematics tutor. Teach me the definite integral and its limits,
Spot my mistake: Subtracting the limits in the wrong order
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Word problem: The area of a described plot bounded by a curve
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Teach me: A vector as a magnitude together with a direction
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Spot my mistake: Adding vectors by adding their magnitudes
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Real-life Nigeria: The resultant velocity of a boat crossing a river
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Teach me: The position vector of a point relative to the origin
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Quiz me: The vector joining two points, found from their position vectors
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Spot my mistake: Subtracting the position vectors in the wrong order
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