1,483 prompts matching "Why the second probability changes when there is no replacement"
Worked example: Building a grouped frequency table from raw data
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Worked example: Combining a trigonometric ratio
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Practice set: A word problem about sharing a quantity
Act as my SS1 Mathematics tutor. Give me five practice questions on a word problem about s
Word problem: Finding a percentage of a given quantity
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Worked example: A word problem about a total made of parts
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Word problem: Using a letter to stand for an unknown number
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Worked example: Substituting numbers into an algebraic
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Let me explain: Measuring an angle accurately with a protractor
I am in SS 1. I have just studied measuring an angle accurately with a protractor. Let me
Practice set: Converting between grams, kilograms and tonnes
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Word problem: Telling an acute angle from an obtuse one
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Let me explain: Choosing a symbol and a key for a pictogram
I am in SS 1. I have just studied choosing a symbol and a key for a pictogram. Let me expl
Worked example: Constructing an algebraic expression
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Practice set: Solving simultaneous linear equations in two variables
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Let me explain: Checking a simultaneous solution graphically
I am in SS 1. I have just studied checking a simultaneous solution graphically. Let me exp
Let me explain: Rounding a number to a given number of decimal places
I am in SS 1. I have just studied rounding a number to a given number of decimal places. L
Word problem: Rounding each quantity to one significant figure before estimating
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Worked example: Choosing a sensible degree of accuracy for an answer
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Practice set: Average speed over a whole journey
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Practice set: Finding an unknown quantity from an inverse proportion
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Worked example: Drawing and interpreting a scale drawing
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