739 prompts matching "Quiz: Dividing an inequality through by a negative number"
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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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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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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Word problem: Dividing a line in a given ratio using vectors
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Worked example: Finding the translation that maps one shape onto another
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Worked example: Finding the mirror line from an object and its image
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WAEC pitfalls: Reflecting in y equals x by negating instead of swapping
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Quiz me: Rotating a point 90 degrees about the origin
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Worked example: Finding the angle of rotation from an object and its image
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Quiz me: Finding the image of a point under a given enlargement
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Worked example: Finding the centre of enlargement from object and image
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WAEC pitfalls: Assuming a negative scale factor simply shrinks a shape
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Practice set: Multiplying a matrix by a scalar
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Practice set: Finding the inverse of a given 2 by 2 matrix
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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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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