755 prompts matching "The range of values of x for which an expression stays positive"
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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
Gradient as a rate of change interpretation
I am in SS 1. I'm going to explain interpreting the gradient of a straight-line graph as a
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 (
Practice: Collecting similar surds in an expression
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Show All Working: Using distributivity to simplify an expression
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Show All Working: Simplifying an expression with letters and indices
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Practice: Finding the nth term of a quadratic sequence
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Practice: Finding the twentieth term of a given arithmetic progression
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Practice: Finding the eighth term of a given geometric progression
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Practice: Finding n when the sum of a geometric progression is given
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Practice: Solving modulus of x greater than a
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Standard form calculations using indices
I am in SS 1. Teach me converting numbers to and from standard form and using the laws of
Surd word problem: diagonal of a rectangle
I am in SS 1. Teach me a word problem asking for the exact length of the diagonal of a rec
Finding n(A union B) using the formula
I am in SS 1. Quiz me with 5 short Additional Maths questions on using the formula n(A uni
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
Finding the nth term of a geometric sequence
I am in SS 1. Quiz me with 5 short Additional Maths questions on finding the nth term form
Deriving the arithmetic series sum formula
I am in SS 1. Quiz me with 4 short Additional Maths questions on how the formula Sn = n/2
Deriving the geometric series sum formula
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Finding the first term or common difference from the sum formula
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