← CSEC Mathematics lessons

25 - Mathematics M1.SE.1 - Set Concepts, Representation & Subsets

⭐ +235 XP
  • ✓explain concepts relating to sets (membership, cardinality, finite/infinite, universal, empty, complement, subsets)
  • ✓represent a set in various forms (description, set-builder notation, listing)
  • ✓list subsets of a given set and find the number of subsets of a set with n elements
⏱ 0 mins🎯 47 marks
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Walk into Coronation Market and look around: ripe mangoes in one heap, green mangoes in another, julie mangoes alone in a basket. You've just seen sets in action. Sets are simply COLLECTIONS of well-defined objects, and CSEC Mathematics builds nearly every probability, Venn diagram and reasoning question on this idea. Memory Hook / Mnemonic: DUSE. Description, Universal, Subset, Empty.
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💡EngageQuestion 4 of 13

Make a prediction before we start. Predict: which statement do you think best describes a set?

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Did you understand set concepts, representation & subsets after this lesson?

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What was your favourite part of the lesson?

💡Engage
Walk into Coronation Market and look around: ripe mangoes in one heap, green mangoes in another, julie mangoes alone in a basket. You've just seen sets in action. Sets are simply COLLECTIONS of well-defined objects, and CSEC Mathematics builds nearly every probability, Venn diagram and reasoning question on this idea. Memory Hook / Mnemonic: DUSE. Description, Universal, Subset, Empty.
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✓ 0 correct✕ 0 mistakes0 / 13 answered

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