755 prompts matching "The inverse of a 2 by 2 matrix with a fractional determinant"
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Quiz: Testing the odd numbers for closure under addition
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WAEC Prep: A set closed under one operation but not another
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Common Mistakes: Closure on a set of three elements under a stated rule
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Practice: An operation that is not commutative, with a counter-example
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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
Common Mistakes: Distributivity on a set of three elements
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Quiz: Finding the identity element from an operation table
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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
Spot My Mistake: The law for a quotient raised to a power
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Common Mistakes: Why the index laws need the bases to match
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WAEC Prep: Evaluating 8 to the power two-thirds
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Practice: Evaluating log to base 2 of 8
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Spot My Mistake: A logarithm to base e, the natural logarithm
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Common Mistakes: The Fibonacci sequence and the rule behind it
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Spot My Mistake: Finding the common difference from two given terms
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Spot My Mistake: Finding the common ratio when the third and sixth terms are given
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WAEC Prep: A geometric progression with a negative common ratio
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Common Mistakes: A bouncing ball problem, and the total distance travelled
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Practice: Using a table of signs to solve a quadratic inequality
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Spot My Mistake: The solution when the quadratic expression is less than nought
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