755 prompts matching "Practice: The magnitude of the sum of two vectors"
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Power set of a three-element set
I am in SS 1. I'm going to explain listing the full power set of a three-element set, incl
Set theory laws: commutative and associative
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Reviewing set theory before a class test
I am in SS 1. Quiz me with 3 short Additional Maths questions on a structured review of ev
Sigma notation for a sum
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Explaining why sum to infinity only works for |r| < 1
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Distance between two coordinate points
I am in SS 1. I attempted an Additional Maths question on finding the distance between two
Finding an endpoint given the midpoint
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Equation of a line given gradient and one point
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Area of a triangle from three coordinates
I am in SS 1. I'm going to explain finding the area of a triangle given the coordinates of
Finding where a line crosses the x-axis and y-axis
I am in SS 1. I attempted an Additional Maths question on finding the x-intercept and y-in
Length of a line segment on a graph
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Finding the centre and radius from a circle's equation
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Gradient as a rate of change interpretation
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Finding an unknown coordinate using the gradient formula
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Equation of a line with a given y-intercept and passing through a point
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Quiz me rapid-fire on gradients and equations of lines
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Expanding a product of three brackets
I am in SS 1. I'm going to explain expanding a product of three linear brackets, such as (
Adding two algebraic fractions with different denominators
I am in SS 1. Quiz me with 3 short Additional Maths questions on adding two algebraic frac
Subtracting two algebraic fractions
I am in SS 1. I'm going to explain subtracting two algebraic fractions with different deno
Multiplying two algebraic fractions
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