Mathematics
AI prompts for senior secondary learners.
📝 2 Mathematics practice tests with answers →📅 36-Week WAEC Study Guide for Mathematics →585 prompts matching "Quiz: A fractional index whose numerator is not one"
WAEC pitfalls: Dividing by a determinant of zero
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Subscribe to unlock allExplain back: Solving by multiplying through by the inverse matrix
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Subscribe to unlock allWorked example: Solving a 2 by 2 system by the matrix method
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Subscribe to unlock allWAEC pitfalls: Writing the coefficients out of order in the matrix
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Subscribe to unlock allExplain back: The line of symmetry and the turning point
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Subscribe to unlock allWAEC pitfalls: Joining the plotted points of a curve with straight lines
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Subscribe to unlock allExplain back: Rearranging an equation so it can be solved from a drawn curve
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Subscribe to unlock allWorked example: Solving a quadratic graphically by adding a straight line
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Subscribe to unlock allWAEC pitfalls: Giving a graphical answer to more accuracy than the scale allows
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Subscribe to unlock allExplain back: Shading the feasible region on a graph
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Subscribe to unlock allWAEC pitfalls: Ignoring the non-negativity constraints
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Subscribe to unlock allExplain back: Plotting a cumulative frequency curve at the upper class boundaries
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Subscribe to unlock allWorked example: Estimating the median from a cumulative frequency curve
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Subscribe to unlock allWorked example: The mean deviation of an ungrouped data set
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Subscribe to unlock allWAEC pitfalls: Dividing by the wrong number of items
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Subscribe to unlock allExplain back: Drawing a bar chart with equal bar widths
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Subscribe to unlock allWorked example: Reading a quantity from a pie chart given the total
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Subscribe to unlock allWAEC pitfalls: Comparing two pie charts of different totals directly
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Subscribe to unlock allWAEC pitfalls: Dropping trailing zeros that are in fact significant
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