755 prompts matching "Finding the identity element of a binary operation"
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Gradient of a line joining two points
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Equation of a line given gradient and one point
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Equation of a line through two given points
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Area of a triangle from three coordinates
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Equation of a line with a given y-intercept and passing through a point
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Show All Working: Finding a and b when a plus b root 2 equals a given surd
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Show All Working: Evaluating a repeated operation such as a*(b*c)
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Learn: What it means for an operation to be commutative
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Show All Working: An operation that is associative but not commutative
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Final Revision: Why brackets matter when an operation is not associative
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Multiplication law of indices
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Division law of indices
I am in SS 1. Teach me the division law of indices, simplifying an expression like y^9 div
Power of a power rule
I am in SS 1. Quiz me with 3 short Additional Maths questions on the power-of-a-power rule
Simplifying a fraction of two bracketed index terms
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Finding an unknown exponent in an equation
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Laws of indices with three different bases in one line
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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
Dividing surds using the quotient rule
I am in SS 1. I'm going to explain simplifying a quotient of surds using the rule root a d
Rationalising the denominator when it's a surd minus a surd
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Working with cube roots as a type of surd
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