集合与维恩图
Sets & Venn Diagrams
利用表格、网格和维恩图系统地列出集合及其并集和交集，以组织和计算结果。
Enumerate sets and their unions and intersections systematically using tables, grids, and Venn diagrams to organise and count outcomes
学习证据 / Evidence
- 使用维恩图列出两个集合的并集和交集元素
- 用双向表列出两个组合事件的所有可能结果
- 在维恩图中涂色表示 A ∪ B、A ∩ B 和 A′（补集）
- List the elements in the union and intersection of two sets using a Venn diagram
- Use a two-way table to enumerate all possible outcomes of two combined events
- Shade regions of a Venn diagram to represent A ∪ B, A ∩ B, and A′ (complement)
评估问题 / Assessment
{{name}}能否用表格或维恩图系统地列出两个事件（如掷两枚骰子）的所有可能结果，并用它来数出有利结果？
Can {{name}} use a table or Venn diagram to systematically list all the possible outcomes of two events — like rolling two dice — and use it to count favourable outcomes?