1 / 8

Chapter 12: Draw Venn Diagrams

Chapter 12: Draw Venn Diagrams.

Michelle
Télécharger la présentation

Chapter 12: Draw Venn Diagrams

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Chapter 12: Draw Venn Diagrams

  2. In a poll of 46 students, 23 liked rap music, 24 liked rock music, and 19 liked country music. Of all the students, 12 liked rap and country, 13 liked rap and rock, and 14 liked country and rock. Of those students, 9 liked all three types of music. How many students did not like any of these types?

  3. Draw loops for the categories.

  4. Fill loops from the inside out. 9 in all three loops. D contains 12 – 9. B contains 13 – 9. F contains 14 – 9. G contains 19 – (9 + 3 + 5). C contains 24 – 18. A contains 23 – 16.

  5. Fill in the region outside the loops. Loops contain 36. H contains 46 – 36.

  6. See what number answers the question. How many students did not like any of these types? H contains 10 students.

  7. Check the calculations. 7 + 4 + 6 + 3 + 9 + 5 + 2 + 10 = ?

  8. Strategy: Draw Venn diagrams • Draw overlapping loops for intersecting sets. • Fill regions from the inside out. • Subtract carefully. • After regions are filled, see what number answers the question. • Check the calculations.

More Related