Venn diagrams

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Across
  1. 1. diagram
  2. 2. probability
  3. 6. shaded
  4. 7. triangle
  5. 9. union
  6. 11. intersection
  7. 13. venn
Down
  1. 1. decimal
  2. 3. fraction
  3. 4. set
  4. 5. grouping
  5. 8. ratio
  6. 10. percent
  7. 12. reuleaux