755 prompts matching "Choosing between factorising and the formula"
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Deciding whether a geometric series converges
I am in SS 1. Show me a fully worked Cambridge/Additional Maths style solution to a questi
Arithmetic mean between two numbers
I am in SS 1. Quiz me with 3 short Additional Maths questions on finding the arithmetic me
Geometric mean between two numbers
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Finding a term given the sum of a series
I am in SS 1. I'm going to explain finding a specific term of a sequence by first finding
Mixed sequence exam question, arithmetic and geometric
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Comparing arithmetic and geometric growth over time
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Finding an endpoint given the midpoint
I am in SS 1. Quiz me with 5 short Additional Maths questions on finding one endpoint of a
Equation of a line given gradient and one point
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Finding the point of intersection of two lines
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Equation of the perpendicular bisector of a segment
I am in SS 1. Quiz me with 4 short Additional Maths questions on finding the equation of t
Vertical and horizontal line equations
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Finding the equation of a line parallel to the x-axis or y-axis through a point
I am in SS 1. I'm going to explain finding the equation of a line through a given point th
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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Finding the equation of a median of a triangle
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Expanding a product of two brackets
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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 (
Expanding and simplifying with negative brackets
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Simplifying expressions with like and unlike terms
I am in SS 1. Teach me correctly identifying and collecting like terms in a longer algebra
Common mistakes with composite and inverse functions
Teach me the most common mistakes SS1 students make with composite and inverse functions,