739 prompts matching "Factorising an algebraic expression by grouping"
Worked example: Finding the angle of rotation from an object and its image
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WAEC pitfalls: Assuming a positive angle of rotation means clockwise
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Practice set: Rotating a shape about a point other than the origin
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Real-life Nigeria: Rotational symmetry and its order
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Teach me: Enlargement, and its centre and scale factor
You are my personal SS3 Mathematics tutor. Teach me enlargement, and its centre and scale
Word problem: Scaling a described building plan up to real size
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Worked example: Finding the centre of enlargement from object and image
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Practice set: The effect of an enlargement on area
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Real-life Nigeria: Scale drawings and the scales printed on maps
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Teach me: A matrix, and what its order means
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Quiz me: Adding and subtracting matrices of the same order
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Explain back: When two matrices can be multiplied at all
I have just studied when two matrices can be multiplied at all in my SS3 Mathematics class
Word problem: Recording Nigerian market sales in a matrix
Act as my SS3 Mathematics tutor. Give me three word problems on recording Nigerian market
Real-life Nigeria: The identity matrix, and what it does
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Quiz me: Calculating a determinant from the four entries
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Real-life Nigeria: What a zero determinant tells you about a system
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Exam timing: A timed set of determinant and inverse questions
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Teach me: Writing a pair of simultaneous equations in matrix form
You are my personal SS3 Mathematics tutor. Teach me writing a pair of simultaneous equatio
Quiz me: Identifying the coefficient matrix and the constant matrix
Act as my SS3 Mathematics tutor and quiz me on identifying the coefficient matrix and the
Explain back: Solving by multiplying through by the inverse matrix
I have just studied solving by multiplying through by the inverse matrix in my SS3 Mathema