1,483 prompts matching "IGCSE-style teach me: Restricting a domain so that an inverse exists"
Nigerian scenario: A quadratic from a described area problem
Act as my SS1 Mathematics tutor. Show me where a quadratic from a described area problem t
WAEC pitfalls: Dropping the plus-or-minus from the formula
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Nigerian scenario: A quadratic from a described Nigerian profit problem
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WAEC pitfalls: Joining the points of a parabola with straight lines
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on joining
Nigerian scenario: The path of a thrown object or the shape of an arch
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WAEC pitfalls: Using the sector radius as the cone's base radius
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WAEC pitfalls: Using the slant height where the vertical height belongs
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Nigerian scenario: The capacity of a described Nigerian tank or silo
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WAEC pitfalls: Leaving out one of the two circular faces
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on leaving
WAEC pitfalls: Counting a hidden joining face in the surface area
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Nigerian scenario: Collecting data in a Nigerian school or market
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Spot my mistake: Adding two numbers in base two
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Worked example: Setting out a long multiplication in base eight
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Spot my mistake: The multiplication law of indices
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Worked example: Why a zero index gives one, derived from the division law
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Spot my mistake: Converting an ordinary number to standard
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Worked example: Writing a very large number in standard form
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Quiz: Finding the logarithm of a number greater than one
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Spot my mistake: Using logarithm tables to divide two numbers
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Worked example: Finding a square root using logarithms
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding a squa