1,483 prompts matching "Adding the characteristics wrongly when the numbers differ in size"
Worked example: Finding the height of a mast from its angle of elevation
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding the he
WAEC pitfalls: Taking the angle from the vertical instead of the horizontal
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Teach me: A logarithm as the index a base must be raised to
You are my personal SS1 Mathematics tutor. Teach me a logarithm as the index a base must b
Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Worked example: Using the power law to simplify a logarithmic expression
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WAEC pitfalls: Treating the logarithm of a sum as the sum of logarithms
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WAEC pitfalls: Reducing to a residue outside the permitted range
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Word problem: The complement of a set in a survey problem
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WAEC pitfalls: Counting the overlap twice in a union
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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
Worked example: The converse, inverse and contrapositive
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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
Teach me: What changing the subject of a formula means
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Word problem: Substituting after rearranging, rather than before
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Worked example: Using the constant to predict a further value
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Word problem: Recognising the type of variation from a table
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WAEC pitfalls: Cancelling a factor containing the unknown and losing a root
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Teach me: Why completing the square works
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Practice set: Factoring out the leading coefficient first
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Explain back: Reading the turning point from the completed square
I have just studied reading the turning point from the completed square in my SS1 Mathemat