1,461 prompts matching "IGCSE practice: Choosing a sensible accuracy for an answer from its bounds"
Real-life question: Finding the angle of a pie chart sector
Act as my SS1 Mathematics tutor. Set me a question on finding the angle of a pie chart sec
Teach me again: The class width and the class midpoint
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Real-life question: Estimating the median within the median class
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Check my understanding: Solving a bearing and distance
I am in SS 1. I think I understand solving a bearing and distance problem using trigonomet
Real-life question: Why an angle of depression equals the matching angle of elevation
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Another worked example: Finding a shorter side with Pythagoras
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Teach me again: The perimeter of a triangle from its three sides
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Check my understanding: Finding the length of an arc
I am in SS 1. I think I understand finding the length of an arc of a circle now. Let me ex
Another worked example: Identifying natural numbers
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Check my understanding: Calculating with integers, fractions
I am in SS 1. I think I understand calculating with integers, fractions and decimals toget
Another worked example: Calculating other powers and roots
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Teach me again: Converting between the 12-hour and 24-hour clock
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Check my understanding: Adding mixed numbers with unlike denominators
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Another worked example: Adding, subtracting, multiplying
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Teach me again: Finding a percentage of a quantity given in mixed units
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Check my understanding: Calculating simple interest
I am in SS 1. I think I understand calculating simple interest on a given principal now. L
Another worked example: Using exponential growth to model
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Check my understanding: Expanding the product of two brackets
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Another worked example: The turning point of a quadratic without drawing it
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Teach me again: Cancelling only a whole factor, never a term
Act as my SS1 Mathematics tutor. I did not follow cancelling only a whole factor, never a