492 prompts matching "Practice: Substituting carefully when x is negative"
WAEC pitfalls: Confusing a position vector with a displacement vector
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on confusi
Practice set: Finding a point that divides a segment internally
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Spot my mistake: Adding the column vector to the wrong coordinate
Act as my SS3 Mathematics tutor. Work a question on adding the column vector to the wrong
Practice set: Combining two translations into one
Act as my SS3 Mathematics tutor. Give me five practice questions on combining two translat
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
Act as my SS3 Mathematics tutor. Give me five practice questions on rotating a shape about
Spot my mistake: Measuring the scale factor from the wrong centre
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Practice set: The effect of an enlargement on area
Act as my SS3 Mathematics tutor. Give me five practice questions on the effect of an enlar
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
Spot my mistake: Multiplying matrices whose orders do not match
Act as my SS3 Mathematics tutor. Work a question on multiplying matrices whose orders do n
WAEC pitfalls: Assuming matrix multiplication is commutative
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Practice set: Multiplying a matrix by a scalar
Act as my SS3 Mathematics tutor. Give me five practice questions on multiplying a matrix b
Practice set: Finding the inverse of a given 2 by 2 matrix
Act as my SS3 Mathematics tutor. Give me five practice questions on finding the inverse of
Spot my mistake: Multiplying by the inverse on the wrong side
Act as my SS3 Mathematics tutor. Work a question on multiplying by the inverse on the wron
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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Spot my mistake: Plotting a point from the wrong row of the table
Act as my SS3 Mathematics tutor. Work a question on plotting a point from the wrong row of
Worked example: Sketching a quadratic from its factorised form
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Practice set: Solving simultaneous equations graphically
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Teach me: What linear programming sets out to optimise
You are my personal SS3 Mathematics tutor. Teach me what linear programming sets out to op