998 prompts matching "prove an argument invalid using a truth table"
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WAEC Prep: Why a conditional and its contrapositive are equivalent
Act as my SS 2 Further Mathematics teacher setting an examination question. Give me a ques
Show All Working: Why a conditional and its converse are not equivalent
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on why a condition
Common Mistakes: Writing the converse, inverse and contrapositive of one statement
Act as my SS2 Further Mathematics tutor. Show me the mistake pupils most often make on wri
Final Revision: A conditional statement set in an everyday situation
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of a
Learn: The biconditional, p if and only if q
You are my personal SS2 Further Mathematics tutor. Teach me the biconditional, p if and on
Practice: What logical equivalence means
Act as my SS2 Further Mathematics tutor. Give me five practice questions on what logical e
Spot My Mistake: De Morgan's laws in logic
Act as my SS2 Further Mathematics tutor. Work a question on de Morgan's laws in logic with
Common Mistakes: Deciding between tautology, contradiction and contingency
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Worked Example: Premises and conclusion
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Common Mistakes: The fallacy of denying the antecedent
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Learn: Arranging five different books on a shelf
You are my personal SS2 Further Mathematics tutor. Teach me arranging five different books
Worked Example: Arranging r of n objects in a line
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Quiz: Arrangements of a word with no repeated letters
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Practice: Arrangements of a word with repeated letters
Act as my SS2 Further Mathematics tutor. Give me five practice questions on arrangements o
Explain Back: Arrangements restricted at the first letter
I have just studied arrangements restricted at the first letter in my SS2 Further Mathemat
Spot My Mistake: Arrangements with two particular items adjacent
Act as my SS2 Further Mathematics tutor. Work a question on arrangements with two particul
WAEC Prep: Arrangements with two particular items not adjacent
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Show All Working: Arrangements of boys and girls alternately
Act as my Further Mathematics examiner. I am in SS 2. Set me a question on arrangements of
Common Mistakes: Arranging objects when some must stay in a fixed order
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Final Revision: Counting the arrangements of people in a queue
Act as my SS2 Further Mathematics tutor at the end of the term. Give me a rapid recap of c