A free service for South African school students struggling with mathematics.
Give more than you can afford. Take less than you need. Leave every situation better than you found it.
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Using bearings
Read more: Using bearingsA caution about using bearings. Understand the assumptions that affect the approximation.
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Comparing fractions
Read more: Comparing fractionsA diagram showing how to decide which of two fractions is the bigger or smaller
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What does it mean?
Read more: What does it mean?How understanding rather than memorising is important in mathematics.
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Congruent triangles
Read more: Congruent trianglesConditions that ensure that two triangles are identical to each other.
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Evaluating a function
Read more: Evaluating a functionSimplifying a function in order to evaluate it for values that seem impossible.
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Explaining your calculations
Read more: Explaining your calculationsWhy it is necessary to explain your calculations, and how to do so.
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Co-ordinates and graphs
Read more: Co-ordinates and graphsRelating the co-ordinates of a single point to infinitely many points strung together
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