755 prompts matching "The probability that a committee contains a given person"
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Finding a missing intersection from set sizes
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Shading regions on a Venn diagram
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Set difference A minus B
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Working backwards from Venn diagram totals
I am in SS 1. I'm going to explain a Venn diagram question where I am given some regions a
Set operations exam question, multi-part
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A three-region overlap problem with unknowns
I am in SS 1. Quiz me with 4 short Additional Maths questions on a Venn diagram word probl
Logical reasoning puzzle solved using sets
I am in SS 1. I'm going to explain a short logical reasoning puzzle about groups of people
Word problem: geometric sequence in a growth context
I am in SS 1. Quiz me with 3 short Additional Maths questions on a real-life word problem
Sigma notation for a sum
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Quiz me rapid-fire on nth term formulas
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WAEC-style past question on arithmetic progressions
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WAEC-style past question on geometric progressions
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Sum of a series expressed with algebraic terms
I am in SS 1. Teach me finding the sum of the first n terms of a series where each term is
Midpoint of a line segment
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Gradient of a line joining two points
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Condition for two lines to be parallel
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Condition for two lines to be perpendicular
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Area of a triangle from three coordinates
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Deciding if three points are collinear
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Sketching a straight line from its equation
I am in SS 1. Teach me sketching the graph of a straight line given its equation, correctl