755 prompts matching "The determinant of a 2 by 2 matrix as ad minus bc"
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Combining index and surd notation
I am in SS 1. Give me a Cambridge IGCSE Additional Mathematics style exam question on rewr
Multi-part index exam question with a real context
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Expanding brackets containing surds
I am in SS 1. Quiz me with 4 short Additional Maths questions on expanding a bracket conta
Rationalising a denominator with a surd and integer
I am in SS 1. I'm going to explain rationalising a denominator such as 6 divided by (2 roo
Surds combined with algebraic terms
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Proving a surd statement is true or false
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Show all working: full surd simplification exam question
I am in SS 1. Teach me a structured exam question requiring simplification, then rationali
Solving a surd equation that gives an extraneous root
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Surds in trigonometric exact values
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Simplifying nested surds
I am in SS 1. I'm going to explain simplifying an expression containing a surd within a su
Common surd mistakes to watch out for
Quiz me with 4 short Additional Maths questions on the most common mistakes SS1 Further Ma
Surd equation from a geometry context
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Survey word problem using a three-set Venn diagram
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Working backwards from Venn diagram totals
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Equal sets versus equivalent sets
I am in SS 1. I attempted an Additional Maths question on the difference between two sets
Universal set and its role in set problems
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Distributive law for sets
I am in SS 1. I attempted an Additional Maths question on the distributive law connecting
De Morgan's laws for sets
I am in SS 1. Teach me De Morgan's laws for sets, (A union B)' = A' intersection B' and (A
Quiz me rapid-fire on set notation symbols
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Sigma notation for a sum
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