1,206 prompts matching "IGCSE practice: Comparing two classes of different widths"
WAEC pitfalls: Applying a law to bases that are not the same
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Explain back: An indicial equation needing a substitution
I have just studied an indicial equation needing a substitution in my SS1 Mathematics clas
WAEC pitfalls: Equating indices when the bases have not been matched
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Explain back: Finding a side with a trigonometric ratio
I have just studied finding a side with a trigonometric ratio in my SS1 Mathematics class.
WAEC pitfalls: Labelling the sides relative to the wrong angle
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Explain back: The unit circle and how it defines the ratios
I have just studied the unit circle and how it defines the ratios in my SS1 Mathematics cl
WAEC pitfalls: Quoting a special angle ratio as a decimal when an exact value is asked for
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Explain back: Multiplying large numbers with logarithms
I have just studied multiplying large numbers with logarithms in my SS1 Mathematics class.
WAEC pitfalls: A negative characteristic written the wrong way
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Explain back: Multiplying in modular arithmetic
I have just studied multiplying in modular arithmetic in my SS1 Mathematics class. Let me
WAEC pitfalls: Reducing to a residue outside the permitted range
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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
WAEC pitfalls: Writing a set with its elements repeated
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WAEC pitfalls: Counting the overlap twice in a union
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WAEC pitfalls: Negating a statement containing all or some
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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
Explain back: Changing the subject when the letter is in a denominator
I have just studied changing the subject when the letter is in a denominator in my SS1 Mat
Explain back: Partial variation and its fixed part
I have just studied partial variation and its fixed part in my SS1 Mathematics class. Let
WAEC pitfalls: Treating a partial variation as a direct one
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WAEC pitfalls: Cancelling a factor containing the unknown and losing a root
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