721 prompts matching "Checking a factorisation by expanding it again"
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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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Distributive law for sets
I am in SS 1. I attempted an Additional Maths question on the distributive law connecting
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
Quiz me rapid-fire on set notation symbols
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Finding the common difference from given terms
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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
Finding the common ratio from given terms
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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
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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Word problem: total distance from a bouncing ball
I am in SS 1. Quiz me with 3 short Additional Maths questions on a classic word problem wh
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
Explaining the difference between a sequence and a series
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Quiz me rapid-fire on nth term formulas
I am in SS 1. I attempted an Additional Maths question on a rapid quiz where I am given a
Sequences involving fractions
I am in SS 1. Quiz me with 5 short Additional Maths questions on finding the nth term and
Reviewing every sequence and series formula before a test
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Alternating sequences and their pattern
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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