731 prompts matching "IGCSE word problem: Designing a question for a survey"
WAEC pitfalls: Leaving out one of the two circular faces of a frustum
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WAEC pitfalls: Rearranging the cosine rule to find an angle
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WAEC pitfalls: Solving a congruence by testing each residue
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WAEC pitfalls: Multiplying along a branch and adding across branches
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WAEC Pitfalls: Writing a probability as a fraction
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Worked example: Differentiating a linear function from first principles
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WAEC pitfalls: Leaving h in the final answer
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Worked example: Differentiating a polynomial with negative indices
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WAEC pitfalls: Differentiating a product as though it were a sum
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Worked example: Finding the equation of a tangent at a point
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WAEC pitfalls: Substituting into the original function instead of the derivative
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Worked example: Sketching a cubic using its stationary points
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WAEC pitfalls: Omitting to test the nature of a stationary point
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Worked example: Integrating a polynomial term by term
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WAEC pitfalls: Dividing by the original index instead of the new one
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Worked example: The area between a curve and the x-axis
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WAEC pitfalls: Ignoring an area that lies below the axis
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Worked example: Finding the magnitude and direction of a vector
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WAEC pitfalls: Dropping the negative sign when reversing a vector
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Worked example: Proving three points are collinear with vectors
Act as my SS3 Mathematics tutor. Take me through one full worked example on proving three