695 prompts matching "GP with 3rd term 18 and 6th term 486: find a and r"
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Rationalising a denominator with a single surd
I am in SS 1. Quiz me with 4 short Additional Maths questions on rationalising a denominat
Simplifying a fraction with a surd numerator
I am in SS 1. Teach me simplifying a fraction where the numerator contains a surd, such as
Surds and indices together in one question
I am in SS 1. Teach me a question that requires converting a surd to index form, simplifyi
Reading and writing set notation
I am in SS 1. Teach me reading and writing basic set notation, such as element-of, subset-
Complement of a set within a universal set
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Disjoint sets and what they mean
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Universal set and its role in set problems
I am in SS 1. Teach me what a universal set is and how it affects the answer to complement
Common mistakes with set notation
Quiz me with 4 short Additional Maths questions on the most common set notation mistakes S
Set theory laws: commutative and associative
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Finding the nth term of an arithmetic sequence
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Sum of the first n terms of an arithmetic series
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Finding the number of terms in an arithmetic series
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Finding the common ratio from given terms
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Sum of the first n terms of a geometric series
I am in SS 1. I'm going to explain using the formula Sn = a(r^n - 1)/(r - 1) to find the s
Finding a term given the sum of a series
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Finding the first term or common difference from the sum formula
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Comparing arithmetic and geometric growth over time
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Series exam question with show all working
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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
Reviewing every sequence and series formula before a test
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