357 prompts matching "IGCSE word problem: Finding a distance from a scale drawing"
Quiz me: Building a cumulative frequency table
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Explain back: Plotting a cumulative frequency curve at the upper class boundaries
I have just studied plotting a cumulative frequency curve at the upper class boundaries in
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
Practice set: The mean deviation of grouped data
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Real-life Nigeria: Mean deviation set beside standard deviation
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Quiz me: Calculating the angle for each sector of a pie chart
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Practice set: Converting between a pie chart and a bar chart
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Real-life Nigeria: Choosing the right chart for a given set of data
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Quiz me: Rounding a number to a stated number of significant figures
Act as my SS3 Mathematics tutor and quiz me on rounding a number to a stated number of sig
Explain back: Decimal places and significant figures distinguished
I have just studied decimal places and significant figures distinguished in my SS3 Mathema
Practice set: Estimating an answer by rounding each quantity first
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Real-life Nigeria: How many figures an answer ought to carry
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Explain back: Why percentage error is more useful than absolute error
I have just studied why percentage error is more useful than absolute error in my SS3 Math
Practice set: The greatest possible error in a rounded measurement
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Real-life Nigeria: How errors build up through a multi-step calculation
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Quiz me: Calculating simple interest over a stated period
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Real-life Nigeria: Depreciation as compound interest with a negative rate
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