743 prompts matching "Choosing a sensible degree of accuracy for an answer"
Quiz me: Solving a congruence by testing each residue in turn
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Quiz me: Probability with replacement compared with probability without it
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Quiz Me: Common mistakes in logarithm calculations
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Spot my mistake: Adding the characteristics wrongly when the numbers differ in size
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Spot my mistake: Using class limits where class boundaries are required
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Spot my mistake: Measuring a bearing clockwise from the wrong reference line
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Spot my mistake: Confusing joint variation with partial variation
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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
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Spot my mistake: Differentiating with respect to the wrong variable
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Quiz me: Evaluating a definite integral between two limits
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Spot my mistake: Subtracting the limits in the wrong order
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Spot my mistake: Adding vectors by adding their magnitudes
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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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Spot my mistake: Adding the column vector to the wrong coordinate
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Spot my mistake: Measuring the scale factor from the wrong centre
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Spot my mistake: Multiplying matrices whose orders do not match
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Spot my mistake: Multiplying by the inverse on the wrong side
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Quiz me: Building a cumulative frequency table
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