757 prompts matching "Quiz: The area of a sector as a fraction of the circle"
Worked example: Solving a 2 by 2 system by the matrix method
Act as my SS3 Mathematics tutor. Take me through one full worked example on solving a 2 by
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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Practice set: Finding the roots from where the curve cuts the x-axis
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Word problem: A Nigerian transport loading problem as a linear programme
Act as my SS3 Mathematics tutor. Give me three word problems on a Nigerian transport loadi
Word problem: Reading the number above a threshold from an ogive
Act as my SS3 Mathematics tutor. Give me three word problems on reading the number above a
Worked example: Estimating the median from a cumulative frequency curve
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Real-life Nigeria: Comparing two distributions from their ogives
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Teach me: Mean deviation, and what it measures
You are my personal SS3 Mathematics tutor. Teach me mean deviation, and what it measures,
Explain back: Why the absolute value is taken in mean deviation
I have just studied why the absolute value is taken in mean deviation in my SS3 Mathematic
Word problem: Presenting a Nigerian household budget as a pie chart
Act as my SS3 Mathematics tutor. Give me three word problems on presenting a Nigerian hous
Worked example: Reading a quantity from a pie chart given the total
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Spot my mistake: Rounding twice and drifting away from the true value
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Word problem: Giving a measured Nigerian market quantity to sensible accuracy
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Worked example: The percentage error left by a rounded calculation
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Spot my mistake: Applying the simple interest formula to a compound problem
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Worked example: Compound interest worked year by year and then by formula
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Practice set: Finding the principal, rate or time from the interest
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Real-life Nigeria: Depreciation as compound interest with a negative rate
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Teach me: Substituting the linear equation into the quadratic to eliminate a variable
You are my personal SS3 Mathematics tutor. Teach me substituting the linear equation into