755 prompts matching "Completing the square when the roots are not real"
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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
Spot My Mistake: Testing (a*b)*c against a*(b*c)
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Quiz: Left distributivity and right distributivity
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Explain Back: Showing distributivity fails by a counter-example
I have just studied showing distributivity fails by a counter-example in my SS1 Further Ma
Spot My Mistake: Checking distributivity from two operation tables
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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
Quiz: A negative index on a fraction, and turning it upside down
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Explain Back: A fractional index with a numerator above one
I have just studied a fractional index with a numerator above one in my SS1 Further Mathem
Spot My Mistake: A negative fractional index
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Quiz: An indicial equation that becomes a quadratic in a power
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Spot My Mistake: An indicial equation involving fractional bases
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Quiz: Writing a logarithm as an index statement
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Explain Back: Splitting a single logarithm into several
I have just studied splitting a single logarithm into several in my SS1 Further Mathematic
Quiz: Evaluating log to base 3 of 7 by change of base
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Explain Back: A logarithmic equation written in two different bases
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Spot My Mistake: A sequence defined by a recurrence relation
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Spot My Mistake: A compound interest problem modelled by a geometric progression
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Quiz: Multiplying both sides by a positive number
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Explain Back: Solving a linear inequality that contains brackets
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Spot My Mistake: Solving a linear inequality that contains a fraction
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