755 prompts matching "Setting out the coefficient determinant for two simultaneous equations"
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Adding and subtracting like surds
I am in SS 1. I'm going to explain adding and subtracting surds that share the same irrati
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
Solving a surd equation with terms on both sides
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Surd answers in area and perimeter questions
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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
Surds combined with algebraic terms
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Proving a surd statement is true or false
I am in SS 1. I attempted an Additional Maths question on proving whether a given surd sta
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
Working with cube roots as a type of surd
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Explaining why we rationalise denominators
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Rationalising a denominator with three surd terms
I am in SS 1. I'm going to explain rationalising a more unusual denominator involving more
Surd equation from a geometry context
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Surds in a coordinate geometry distance calculation
I am in SS 1. Teach me a coordinate geometry question where applying the distance formula
Complement of a set within a universal set
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Three-set Venn diagram word problem
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Set-builder notation basics
I am in SS 1. I'm going to explain reading and writing sets using set-builder notation, su
Subsets of a given set
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Finite and infinite sets
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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