751 prompts matching "IGCSE-style question: Factorising a quadratic before solving it"
Explain back: Rejecting a root that makes no sense in the situation described
I have just studied rejecting a root that makes no sense in the situation described in my
Explain back: Splitting a composite solid into shapes you can calculate
I have just studied splitting a composite solid into shapes you can calculate in my SS3 Ma
Explain back: Constructing 60, 90 and 45 degrees with ruler and compasses
I have just studied constructing 60, 90 and 45 degrees with ruler and compasses in my SS3
Spot my mistake: The cosine of the latitude in the distance formula
Act as my SS3 Mathematics tutor. Work a question on the cosine of the latitude in the dist
Spot my mistake: The amplitude and the period of a sine curve
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Spot my mistake: Using class limits where class boundaries are required
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Spot My Mistake: Converting units correctly in mensuration problems
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Spot my mistake: Confusing joint variation with partial variation
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Word problem: Finding the shortest flying distance between two cities
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Word Problem: Multiplication in modulo arithmetic
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Word Problem: Simultaneous linear inequalities
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Word Problem: Quadratic sequences
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Word Problem: Venn diagrams with three sets
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Word Problem: Modular arithmetic in real-life scheduling situations
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Word problem: Using logarithms to multiply large numbers in a real calculation
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Word problem: A survey problem solved with union and intersection
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Word problem: Continuing a pattern taken from a described real situation
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Word problem: Finding what day it will be after a given number of days
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Word problem: A journey with two legs and the return bearing it needs
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Worked example: Evaluating a negative expression in modular arithmetic
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