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Maths-support's Centre

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I am a Mathematics teacher, 22 years experience in KS3, IGCSE and IB Diploma, Studies, Standard Level and Higher Level. You will find many resources for different levels

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I am a Mathematics teacher, 22 years experience in KS3, IGCSE and IB Diploma, Studies, Standard Level and Higher Level. You will find many resources for different levels
Truth tables for propositions made up from three propositions
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Truth tables for propositions made up from three propositions

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Power Point presentation, 10 slides, Explaining how to make the truth table of a proposition made up from three propositions, based on IB Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlRVVBTWdxZmJsaGc/view?usp=sharing
Logical equivalences, tautologies and contradictions
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Logical equivalences, tautologies and contradictions

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Power Point presentation, 5 slides, Explaining the meaning of tautology, logical contradiction and logical equivalence, along with their truth tables, based on IB Mathematical Studies Syllabus. For a preview of the power point copy the following link on your browser: https://drive.google.com/file/d/0B8z00qLZV7OlQWFSSk9Reml6dk0/view?usp=sharing