757 prompts matching "Show that, hence find: Leaving an answer in exact surd form rather than rounding"
Quiz me: Writing a vector in component form
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Spot my mistake: Adding vectors by adding their magnitudes
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Practice set: Multiplying a vector by a scalar
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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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Word problem: Dividing a line in a given ratio using vectors
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Spot my mistake: Adding the column vector to the wrong coordinate
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Word problem: A symmetry problem taken from a described Nigerian pattern
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Quiz me: Rotating a point 90 degrees about the origin
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Word problem: A turning problem taken from a described machine part
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Spot my mistake: Measuring the scale factor from the wrong centre
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Practice set: The effect of an enlargement on area
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Spot my mistake: Multiplying matrices whose orders do not match
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Practice set: Multiplying a matrix by a scalar
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Spot my mistake: Forgetting to swap the leading diagonal when inverting
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Word problem: A problem in which a singular matrix leaves no solution
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Spot my mistake: Multiplying by the inverse on the wrong side
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Word problem: A two-commodity pricing problem solved by matrices
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Practice set: Cramer's rule as an alternative method
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Quiz me: Making a table of values for a quadratic
Act as my SS3 Mathematics tutor and quiz me on making a table of values for a quadratic. A