1,478 prompts matching "The standard deviation of ungrouped data (Show That / Hence Find)"
Real-life question: Finding the original quantity after an increase in a given ratio
Act as my SS1 Mathematics tutor. Set me a question on finding the original quantity after
Extra quiz: Finding the rate or the time from a given interest
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Real-life question: Expanding a bracket and then simplifying
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Extra quiz: Disjoint sets, and how to tell them apart
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Extra quiz: Solving a linear equation that contains brackets
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Extra quiz: Solving a quadratic equation using the graphical
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Extra quiz: Identifying the gradient and intercept from a drawn line
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Real-life question: Estimating the median within the median class
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Teach me again: Using the cosine ratio to solve
You are my personal SS1 Maths tutor. Teach me using the cosine ratio to solve a right-angl
Extra quiz: Reading and calculating time using the 12-hour
Quiz me like an SS1 Maths teacher would. Give me five more questions on reading and calcul
Real-life question: Finding the original amount before a percentage decrease
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Extra quiz: Constructing a perpendicular bisector of a line
Act as my SS1 Maths tutor and quiz me. Give me five more questions on constructing a perpe
Check my understanding: Converting from naira to another
I am in SS 1. I think I understand converting from naira to another currency and back now.
Check my understanding: Identifying the modal class
I am in SS 1. I think I understand identifying the modal class from a grouped frequency di
Real-life question: Substituting a solution pair back into the harder equation
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Extra quiz: The conjugate used to rationalise a two-term denominator
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Teach me again: Using Pythagoras' theorem to solve
Act as my SS1 Maths tutor. Teach me using Pythagoras' theorem to solve a real-life distanc
Worked example: Factors, multiples and the highest common factor
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Worked example: Multiplying the indices when a power is raised to a power
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Calculator paper: Powers and roots on the calculator
I am a Year 10 pupil. Set me a Cambridge IGCSE calculator-paper question on powers and roo