751 prompts matching "Using upper class boundaries in a cumulative table"
WAEC pitfalls: Dividing by a determinant of zero
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on dividin
Practice set: Finding the inverse of a given 2 by 2 matrix
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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
Act as my SS3 Mathematics tutor. Set me a timed run of questions on a timed set of determi
Quiz me: Identifying the coefficient matrix and the constant matrix
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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
Word problem: A two-commodity pricing problem solved by matrices
Act as my SS3 Mathematics tutor. Give me three word problems on a two-commodity pricing pr
Worked example: Solving a 2 by 2 system by the matrix method
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WAEC pitfalls: Writing the coefficients out of order in the matrix
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on writing
Real-life Nigeria: Recognising a system that has no unique solution
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Worked example: Sketching a quadratic from its factorised form
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WAEC pitfalls: Joining the plotted points of a curve with straight lines
Act as my SS3 Mathematics tutor. Show me the mistake candidates most often make on joining
Practice set: Finding the roots from where the curve cuts the x-axis
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Real-life Nigeria: Reading the maximum or minimum value off the graph
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Quiz me: Reading a solution off a graph to a stated accuracy
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Spot my mistake: Reading the intersection off the wrong axis
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Word problem: A break-even point found from two drawn lines
Act as my SS3 Mathematics tutor. Give me three word problems on a break-even point found f
Worked example: Solving a quadratic graphically by adding a straight line
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WAEC pitfalls: Giving a graphical answer to more accuracy than the scale allows
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Practice set: Solving simultaneous equations graphically
Act as my SS3 Mathematics tutor. Give me five practice questions on solving simultaneous e