1,483 prompts matching "A three-set problem in which one region is unknown"
WAEC pitfalls: Filling a truth table column out of order
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on filling
Nigerian scenario: Testing a described argument for validity
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Teach me: What changing the subject of a formula means
You are my personal SS1 Mathematics tutor. Teach me what changing the subject of a formula
Worked example: Changing the subject when the letter occurs on both sides
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WAEC pitfalls: Applying an inverse operation to only part of a side
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Nigerian scenario: Rearranging a formula from Nigerian trade or building
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Worked example: Using the constant to predict a further value
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Nigerian scenario: A variation problem from Nigerian transport fares
Act as my SS1 Mathematics tutor. Show me where a variation problem from Nigerian transport
WAEC pitfalls: Cancelling a factor containing the unknown and losing a root
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Nigerian scenario: A quadratic from a described area problem
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Teach me: Why completing the square works
You are my personal SS1 Mathematics tutor. Teach me why completing the square works, worki
Worked example: Substituting into the quadratic formula carefully
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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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Worked example: Solving a related equation by adding a line to the graph
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WAEC pitfalls: Joining the points of a parabola with straight lines
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WAEC pitfalls: Leaving out the two radii when finding a sector's perimeter
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WAEC pitfalls: Using the slant height where the vertical height belongs
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Teach me: A frustum as a cone with its top removed
You are my personal SS1 Mathematics tutor. Teach me a frustum as a cone with its top remov
WAEC pitfalls: Counting a hidden joining face in the surface area
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on countin