743 prompts matching "Why the sign reverses when dividing by a negative"
WAEC pitfalls: Confusing a position vector with a displacement vector
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Practice set: Finding a point that divides a segment internally
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Practice set: Combining two translations into one
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Word problem: A symmetry problem taken from a described Nigerian pattern
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Practice set: Reflecting a shape in a line parallel to an axis
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Teach me: Rotation, and its centre, angle and direction
You are my personal SS3 Mathematics tutor. Teach me rotation, and its centre, angle and di
Word problem: A turning problem taken from a described machine part
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WAEC pitfalls: Assuming a positive angle of rotation means clockwise
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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
Explain back: What a fractional scale factor does to a shape
I have just studied what a fractional scale factor does to a shape in my SS3 Mathematics c
Word problem: Scaling a described building plan up to real size
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Teach me: A matrix, and what its order means
You are my personal SS3 Mathematics tutor. Teach me a matrix, and what its order means, wo
Word problem: Recording Nigerian market sales in a matrix
Act as my SS3 Mathematics tutor. Give me three word problems on recording Nigerian market
WAEC pitfalls: Assuming matrix multiplication is commutative
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Word problem: A problem in which a singular matrix leaves no solution
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Real-life Nigeria: What a zero determinant tells you about a system
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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
Practice set: Cramer's rule as an alternative method
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Real-life Nigeria: Recognising a system that has no unique solution
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