411 prompts matching "Testing whether data are Poisson by comparing mean and variance"
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Simplifying indices before adding like terms
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What makes a number a surd
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Rationalising a denominator with a surd and integer
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Distinguishing rational and irrational numbers
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Dividing surds using the quotient rule
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Rationalising a denominator with three surd terms
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Working backwards from Venn diagram totals
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Using sets to test simple logical statements
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Interpreting neither-nor in a Venn diagram problem
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Quiz me rapid-fire on set notation symbols
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Logical reasoning puzzle solved using sets
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Sum of an arithmetic series given the first and last term
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Finding a term given the sum of a series
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Mixed sequence exam question, arithmetic and geometric
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Three consecutive terms word problem
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Distance formula with negative coordinates
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Finding the centre and radius from a circle's equation
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Simultaneous equations of a line and the coordinate axes
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Coordinate geometry exam question: quadrilateral vertices
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Coordinate geometry involving a right-angle condition to find x
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