1,483 prompts matching "Practice: When an implication counts as false"
Spot my mistake: Finding an angle with an inverse ratio
Act as my SS1 Mathematics tutor. Work a question on finding an angle with an inverse ratio
Spot my mistake: The sign of each ratio in the four quadrants
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Practice set: Reading a value off a trigonometric graph
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Spot my mistake: The angle of depression and its relation to elevation
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Quiz me: Converting between index form and logarithm form
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Quiz me: Listing a set and describing it by a rule
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Practice set: The difference of two sets
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WAEC pitfalls: Counting the overlap twice in a union
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Quiz me: Inverse variation and its constant
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Practice set: Joint variation with two variables
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Spot my mistake: Finding the constant from one pair of values
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Quiz me: Factorising when the coefficient of x squared is one
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Practice set: Factoring out the leading coefficient first
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Practice set: The equation of the line of symmetry of a parabola
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Spot my mistake: Whether a parabola has a maximum or a minimum
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Quiz me: Finding an arc length from the angle and radius
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WAEC pitfalls: Leaving out the two radii when finding a sector's perimeter
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Quiz me: Finding a sector area from the angle and radius
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Spot my mistake: The area of a minor and a major segment
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Quiz me: The volume of a frustum as a difference of two cones
Act as my SS1 Mathematics tutor and quiz me on the volume of a frustum as a difference of