1,483 prompts matching "Learn: The cosine rule, and the case it applies to"
Find my error: Using letters of the alphabet to represent
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Extra quiz: The sign of the numerator when subtracting algebraic fractions
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Another worked example: Describing a set by listing
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More practice: Finding the union of two sets
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Extra quiz: Solving a quadratic equation using the graphical
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Find my error: Reading the maximum or minimum value off
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More practice: Plotting a quadratic graph and identifying
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Extra quiz: Labelling the axes of a bar chart
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Another worked example: Identifying natural numbers
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Another worked example: Adding, subtracting, multiplying
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Extra quiz: Substituting numbers into an algebraic expression
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Find my error: Comparing two sets of data using their
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Extra quiz: Why the exterior angles of a polygon sum to 360 degrees
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Find my error: Recognising the symmetry properties
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Extra quiz: Finding the interquartile range of a set of data
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More practice: Calculating an estimate of the mean
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Extra quiz: Giving more figures than the data can support
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More practice: Giving a ratio in its simplest form
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Extra quiz: The conjugate used to rationalise a two-term denominator
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More practice: Expressing a direct proportion between two quantities
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