573 prompts matching "Show all your working command word: permutation problem"
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IGCSE Additional Maths Y10: The stretch y equals f of ax — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
IGCSE Additional Maths Y10: Drawing the extra straight line needed to solve an equation — Practice Set
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a practice set
WAEC Prep: Pi and root 2 as the two best-known irrational numbers
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Common Mistakes: Why a rational number added to an irrational one stays irrational
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WAEC Prep: Ordering a list of surds by size
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Common Mistakes: Expressing root 50 as a multiple of root 2
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WAEC Prep: Squaring a single surd
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Common Mistakes: Expanding the product of two surd brackets
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WAEC Prep: Rationalising a denominator inside a larger expression
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Common Mistakes: Rationalising a denominator of the form root a over root b
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WAEC Prep: Expressing the answer in the form a plus b root c
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Common Mistakes: Rationalising when both terms of the denominator are surds
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WAEC Prep: Equating the rational and the irrational parts of an equation
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Common Mistakes: A surd equation that has no real solution
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Common Mistakes: A binary operation that is ordinary addition in disguise
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WAEC Prep: A set closed under one operation but not another
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Common Mistakes: Closure on a set of three elements under a stated rule
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WAEC Prep: An operation that is commutative but not associative
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Common Mistakes: Subtraction as an example of neither law
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WAEC Prep: A rule where distributivity holds one way only
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