1,463 prompts matching "The variance of ungrouped data (IGCSE Marking)"
WAEC pitfalls: Choosing class intervals that overlap
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Teach me: Working out household budgeting using percentages
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Word problem: Distinguishing between rational and irrational
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Worked example: Constructing a perpendicular bisector
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Teach me: Recognising line symmetry and rotational symmetry
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Worked example: Drawing and interpreting a scale drawing
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Spot my mistake: Using relative frequency as an estimate
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More WAEC practice: Adding three numbers in base two
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Find my error: Converting a percentage to a fraction
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More WAEC practice: Converting a foreign price into naira at a given rate
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Check my understanding: Working out household budgeting
I am in SS 1. I think I understand working out household budgeting using percentages of in
Find my error: Substituting given numerical values
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Find my error: Substituting given values into a formula
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Real-life question: Forming a quadratic equation
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Check my understanding: Solving problems using properties
I am in SS 1. I think I understand solving problems using properties of isosceles triangle
Check my understanding: Drawing a frequency polygon
I am in SS 1. I think I understand drawing a frequency polygon for grouped data now. Let m
More WAEC practice: A rectangle's area and perimeter from its sides
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Find my error: Calculating compound interest
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Find my error: Factorising an algebraic expression
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More WAEC practice: Simplifying an algebraic fraction by factorising first
Act as my WAEC Mathematics tutor. I am in SS 1. Give me a further set of questions on simp