1,268 prompts matching "IGCSE practice: Picking three x values for a straight line"
Worked example: Reading the coordinates of a point off a Cartesian grid
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Teach me: Solving a scale drawing problem involving a map
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Quiz: Understanding the probability scale from 0 to 1
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Spot my mistake: Using relative frequency as an estimate
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Find my error: Reading the remainders of a base five conversion upward
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Find my error: Dividing one binary number by another
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Another worked example: A problem that changes base part of the way through
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Find my error: A power of m over n as a root and a power together
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Find my error: Finding the logarithm of a number greater
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Find my error: Simplifying a ratio whose parts are given in different units
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Another worked example: Finding the original quantity after a decrease in a given ratio
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Extra quiz: Using rate to compare speed in kilometres per hour
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Find my error: Converting a percentage to a fraction
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Find my error: Using letters of the alphabet to represent
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Another worked example: Simplifying an expression containing a fraction
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Find my error: Shading a region of a two-set Venn diagram
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Another worked example: A pair of simultaneous equations from a word problem
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Find my error: Writing the equation that represents a direct
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Another worked example: Factorising a quadratic whose leading coefficient is not one
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Extra quiz: Solving a quadratic equation using the graphical
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