757 prompts matching "IGCSE Maths Y10: A hemisphere, and its volume — IGCSE Exam Practice"
Spot my mistake: Cancelling h before the limit has been taken
Act as my SS3 Mathematics tutor. Work a question on cancelling h before the limit has been
WAEC pitfalls: Leaving h in the final answer
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Practice set: Differentiating x cubed from first principles
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Quiz me: Differentiating a sum of powers term by term
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Spot my mistake: Forgetting to reduce the index by one
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WAEC pitfalls: Differentiating a product as though it were a sum
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Practice set: Differentiating polynomials with fractional indices
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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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WAEC pitfalls: Substituting into the original function instead of the derivative
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Practice set: Finding where a curve has a given gradient
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Quiz me: Solving the derivative equal to zero to locate stationary points
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Spot my mistake: Calling every stationary point a maximum
Act as my SS3 Mathematics tutor. Work a question on calling every stationary point a maxim
WAEC pitfalls: Omitting to test the nature of a stationary point
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Practice set: Finding the maximum value a function reaches
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Spot my mistake: Differentiating with respect to the wrong variable
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WAEC pitfalls: Substituting the numbers before differentiating
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Practice set: Practice on two rates of change linked by a chain rule
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Quiz me: The rule for integrating a power of x
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Spot my mistake: Forgetting the constant of integration in an indefinite integral
Act as my SS3 Mathematics tutor. Work a question on forgetting the constant of integration