748 prompts matching "Structured question: sum of a series expressed using sigma notation"
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Midpoint of a line segment
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Equation of a line through two given points
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Finding the point of intersection of two lines
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Area of a triangle from three coordinates
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Coordinate geometry proof: isosceles triangle
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Simultaneous equations of a line and the coordinate axes
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Equation of a line with a given y-intercept and passing through a point
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Coordinate geometry exam question: quadrilateral vertices
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Quiz me rapid-fire on gradients and equations of lines
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Changing the subject of a simple formula
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Algebraic long division of a simple polynomial by a linear factor
I am in SS 1. Quiz me with 4 short Additional Maths questions on dividing a simple cubic e
WAEC-style past question on algebraic fractions
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Worked Example: Why the square root of a non-square whole number is irrational
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Spot My Mistake: The decimal expansion of an irrational number, and why it never repeats
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Show All Working: Classifying a mixed list of numbers as rational or irrational
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WAEC Prep: Ordering a list of surds by size
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Common Mistakes: Expressing root 50 as a multiple of root 2
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Common Mistakes: Expanding the product of two surd brackets
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Quiz: Rationalising a denominator of the form one over root 3
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Common Mistakes: Rationalising a denominator of the form root a over root b
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