1,191 prompts matching "A ladder sliding down a wall as a related-rate problem"
Nigerian scenario: Testing a described argument for validity
Act as my SS1 Mathematics tutor. Show me where testing a described argument for validity t
Spot my mistake: Changing the subject when the letter is under a root
Act as my SS1 Mathematics tutor. Work a question on changing the subject when the letter i
Nigerian scenario: Rearranging a formula from Nigerian trade or building
Act as my SS1 Mathematics tutor. Show me where rearranging a formula from Nigerian trade o
Spot my mistake: Finding the constant from one pair of values
Act as my SS1 Mathematics tutor. Work a question on finding the constant from one pair of
Spot my mistake: Factorising a perfect square trinomial
Act as my SS1 Mathematics tutor. Work a question on factorising a perfect square trinomial
Spot my mistake: Deriving the quadratic formula
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Nigerian scenario: The path of a thrown object or the shape of an arch
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Spot my mistake: The arc length left out of a sector's perimeter
Act as my SS1 Mathematics tutor. Work a question on the arc length left out of a sector's
Spot my mistake: The area of a minor and a major segment
Act as my SS1 Mathematics tutor. Work a question on the area of a minor and a major segmen
Nigerian scenario: A cone made from sheet metal in a Nigerian workshop
Act as my SS1 Mathematics tutor. Show me where a cone made from sheet metal in a Nigerian
Spot my mistake: The surface area of a cylinder
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Nigerian scenario: The capacity of a described Nigerian tank or silo
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Spot my mistake: The total surface area of a frustum
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Spot my mistake: The faces hidden where two solids join
Act as my SS1 Mathematics tutor. Work a question on the faces hidden where two solids join
Nigerian scenario: A described Nigerian silo, tank or monument
Act as my SS1 Mathematics tutor. Show me where a described Nigerian silo, tank or monument
Nigerian scenario: Collecting data in a Nigerian school or market
Act as my SS1 Mathematics tutor. Show me where collecting data in a Nigerian school or mar
Teach me: Adding and subtracting binary numbers
Act as my SS1 Maths tutor. Teach me adding and subtracting binary numbers, using a simple
Quiz: The binary times table, and why it is so short
Act as my SS1 Mathematics tutor and quiz me on the binary times table, and why it is so sh
Spot my mistake: The multiplication law of indices
Act as my SS1 Maths tutor. I'll show you my working for a question on the multiplication l
Worked example: Why a zero index gives one, derived from the division law
Act as my SS1 Mathematics tutor. Take me through one full worked example on why a zero ind