755 prompts matching "The distance covered in the nth second"
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Recurring decimals as an infinite geometric series
I am in SS 1. I'm going to explain how a recurring decimal, such as 0.777..., can be writt
Comparing arithmetic and geometric growth over time
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Finding which term of a sequence equals a given value
I am in SS 1. Teach me finding which term number in an arithmetic or geometric sequence is
Sum of the first n odd numbers
I am in SS 1. Quiz me with 4 short Additional Maths questions on proving and using the fac
Series exam question with show all working
I am in SS 1. I'm going to explain a full Cambridge/Additional Maths style series question
Reviewing every sequence and series formula before a test
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Finding a sequence's sum between two term numbers
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Sequences applied to simple interest vs compound interest
I am in SS 1. Teach me how simple interest over time behaves like an arithmetic sequence w
Explaining why sum to infinity only works for |r| < 1
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Midpoint of a line segment
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Gradient of a line joining two points
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Gradient from a linear equation
I am in SS 1. I'm going to explain finding the gradient and y-intercept of a line directly
Equation of a line given gradient and one point
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Equation of a line through two given points
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Condition for two lines to be parallel
I am in SS 1. Teach me the condition for two lines to be parallel, and using it to find th
Condition for two lines to be perpendicular
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Dividing a line segment in a given ratio
I am in SS 1. Teach me finding the coordinates of a point that divides a line segment inte
Equation of the perpendicular bisector of a segment
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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
Deciding if three points are collinear
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on deci