1,392 prompts matching "WAEC past questions: Finding a missing value from a stated mean"
Worked example: Bringing a negative number into the right residue class
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Teach me: What a set is, and how one is written
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Explain back: Finite, infinite and equal sets
I have just studied finite, infinite and equal sets in my SS1 Mathematics class. Let me ex
Spot my mistake: Subsets, and how many a set has
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Worked example: The number of elements in a set
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Teach me: All the members of two sets together
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Worked example: The formula for the number in a union
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Teach me: What makes a sentence a logical statement
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Explain back: Disjunction, and the inclusive sense of or
I have just studied disjunction, and the inclusive sense of or in my SS1 Mathematics class
Spot my mistake: Implication, and what it asserts
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Worked example: The converse, inverse and contrapositive
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Teach me: How many rows a truth table needs
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Explain back: The truth table for an implication
I have just studied the truth table for an implication in my SS1 Mathematics class. Let me
Spot my mistake: Building a truth table for a compound statement
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Worked example: A tautology and a contradiction
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Teach me: What changing the subject of a formula means
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Explain back: Changing the subject when the letter is in a denominator
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Spot my mistake: Changing the subject when the letter is under a root
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Worked example: Changing the subject when the letter occurs on both sides
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Teach me: Direct variation and its constant
You are my personal SS1 Mathematics tutor. Teach me direct variation and its constant, wor