422 prompts matching "A three-unknown system arising from a word problem"
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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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Practice: Multiplication distributing over addition in ordinary arithmetic
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Explain Back: Showing distributivity fails by a counter-example
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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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Explain Back: What an inverse element is
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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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Quiz: The law for dividing powers of the same base
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Practice: The law for a power raised to another power
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Explain Back: The law for a product raised to a power
I have just studied the law for a product raised to a power in my SS1 Further Mathematics
Final Revision: Evaluating a numerical expression using the index laws
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Learn: Why any non-zero number to the power nought is one
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Quiz: A negative index on a fraction, and turning it upside down
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Practice: A fractional index with numerator one, read as a root
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Explain Back: A fractional index with a numerator above one
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Final Revision: Converting an answer back out of index form
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Learn: Solving an equation by writing both sides to the same base
You are my personal SS1 Further Mathematics tutor. Teach me solving an equation by writing