724 prompts matching "prove an argument invalid using a truth table"
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Final Revision: Why closure is checked before any other property
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Learn: What it means for an operation to be commutative
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Practice: An operation that is not commutative, with a counter-example
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Explain Back: What it means for an operation to be associative
I have just studied what it means for an operation to be associative in my SS1 Further Mat
WAEC Prep: An operation that is commutative but not associative
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Show All Working: An operation that is associative but not commutative
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Common Mistakes: Subtraction as an example of neither law
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Final Revision: Why brackets matter when an operation is not associative
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Learn: What it means for one operation to distribute over another
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Quiz: Left distributivity and right distributivity
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Final Revision: Why distributivity links two operations rather than one
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Learn: What an identity element is
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Practice: Why an identity element must work from both sides
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Explain Back: What an inverse element is
I have just studied what an inverse element is in my SS1 Further Mathematics class. Let me
Show All Working: An element with no inverse under a given operation
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Common Mistakes: Checking an inverse by working the operation both ways
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Final Revision: Identity and inverse together, and what they give the set
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Learn: Reading index notation, the base and the exponent
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Practice: The law for a power raised to another power
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Show All Working: Simplifying an expression with letters and indices
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