1,447 prompts matching "Estimating an answer by rounding each quantity first"
Extra quiz: Finding the interquartile range of a set of data
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Teach me again: Tallying raw data into a distribution
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Extra quiz: Constructing an algebraic expression from a word
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Teach me again: Squaring a bracket that contains a surd
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Teach me again: Using Pythagoras' theorem to solve
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Extra quiz: Plotting Cartesian coordinates in two dimensions
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IGCSE quiz: Telling a rational number from an irrational one
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Calculator paper: Square numbers, cube numbers and triangular numbers
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on square numbers
Show that, hence find: Using prime factors to find an HCF and an LCM
I am a Year 10 pupil. Set me a two-part Cambridge IGCSE 'show that... hence find...' quest
Teach me the IGCSE way: The order of operations that BODMAS records
I am a Year 10 pupil. Teach me the order of operations that BODMAS records the way a Cambr
IGCSE quiz: Working a calculation with brackets and powers
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Calculator paper: Multiplying and dividing negative numbers
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Show that, hence find: Simplifying an expression that mixes several index laws
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IGCSE quiz: Cubes and cube roots
I am a Year 10 pupil. Quiz me with five short Cambridge IGCSE-style questions on cubes and
Calculator paper: Powers and roots on the calculator
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Show that, hence find: Solving an equation of the form x squared equals a
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IGCSE quiz: Adding and subtracting times across the hour
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Calculator paper: Time zones and the difference between two places
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Non-calculator paper: Speed, distance and time in the same calculation
I am a Year 10 pupil. Give me a Cambridge IGCSE non-calculator question on speed, distance
Teach me the IGCSE way: A fraction that gives a recurring decimal
I am a Year 10 pupil. Teach me a fraction that gives a recurring decimal the way a Cambrid