724 prompts matching "prove an argument invalid using a truth table"
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Final Revision: Proving the sum formula for a geometric progression
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Worked Example: Adding or subtracting the same number on both sides
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Quiz: Multiplying both sides by a positive number
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Practice: Reversing the sign when multiplying by a negative number
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Spot My Mistake: Solving a linear inequality that contains a fraction
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WAEC Prep: Showing the solution of a linear inequality on a number line
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Final Revision: A word problem that leads to a linear inequality
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Learn: Factorising a quadratic before solving the inequality
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Worked Example: The critical values of a quadratic inequality
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WAEC Prep: A quadratic inequality with no real critical values
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Show All Working: Writing a quadratic solution set in interval form
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Final Revision: A word problem that leads to a quadratic inequality
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Worked Example: Solving the equation modulus of x equals a
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Spot My Mistake: The graph of y equals modulus of x
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WAEC Prep: Shading the region defined by a linear inequality
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Show All Working: The region satisfying two linear inequalities together
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Common Mistakes: Reading a solution set off a graph
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Final Revision: Writing the inequalities that describe a shaded region
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IGCSE Additional Maths Y10: Set-builder notation for a domain — Explain It Back
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IGCSE Additional Maths Y10: Deciding whether a relation is a function — IGCSE Exam Practice
I am a Year 10 pupil taking Cambridge IGCSE Additional Mathematics. Set me a past-paper-st