1,462 prompts matching "WAEC exam prep: The modal class of a grouped distribution"
Practice set: The difference of two sets
Act as my SS1 Mathematics tutor. Give me five practice questions on the difference of two
Worked example: The formula for the number in a union
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WAEC pitfalls: Counting the overlap twice in a union
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Quiz me: The negation of a statement
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Worked example: The converse, inverse and contrapositive
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WAEC pitfalls: Filling a truth table column out of order
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Worked example: Changing the subject when the letter occurs on both sides
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WAEC pitfalls: Applying an inverse operation to only part of a side
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Spot my mistake: Finding the constant from one pair of values
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Worked example: Using the constant to predict a further value
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Quiz me: Factorising when the coefficient of x squared is one
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WAEC pitfalls: Cancelling a factor containing the unknown and losing a root
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Worked example: Substituting into the quadratic formula carefully
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WAEC pitfalls: Dropping the plus-or-minus from the formula
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Practice set: The equation of the line of symmetry of a parabola
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Worked example: Solving a related equation by adding a line to the graph
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Nigerian scenario: The path of a thrown object or the shape of an arch
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Practice set: The angle subtended at the centre by an arc of stated length
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Spot my mistake: The arc length left out of a sector's perimeter
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WAEC pitfalls: Leaving out the two radii when finding a sector's perimeter
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