1,467 prompts matching "The standard deviation of grouped data using class midpoints (IGCSE/WAEC Revisio"
Practice set: Forming a quadratic equation from a given graph
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Worked example: Drawing a straight-line graph from its equation
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Word problem: Proving two triangles congruent by side-angle-side
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Worked example: Proving two triangles congruent by angle-side-angle
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Worked example: Combining a trigonometric ratio
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WAEC prep: A calculation with brackets inside brackets
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Spot my mistake: Converting between seconds, minutes, hours
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WAEC prep: Reading and interpreting a bus or train timetable
I am in SS 1. I'm starting my WAEC preparation early, so act as my exam coach. Give me a W
Quiz: Multiplying two fractions and cancelling first
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Practice set: A word problem about sharing a quantity
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Spot my mistake: Converting a fraction to a decimal by division
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Quiz: Calculating compound interest on a given principal
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Worked example: Substituting numbers into an algebraic
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WAEC prep: Simplifying an expression by collecting like terms
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Quiz: Factorising an algebraic expression by extracting
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Spot my mistake: Manipulating an algebraic fraction
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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
WAEC prep: Adding a bill given in naira and kobo
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Quiz: Converting between millimetres, centimetres and metres
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Practice set: Converting between grams, kilograms and tonnes
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