Transcript Document

Materials
Reminders
Get out your agenda if you see
your name below. I would like
to have you in my FLEX
tomorrow.
Period 2
Period 7
Find each square root.
1. ± 25
2.
100
121
3. − 64
Country
How many people like:
1. Country Only
2. Rap and Rock Only
3. Country
4. All Three
5. Country and Rock
6. None of the Listed Music
Types
Rock
47
4
130
8
15
4
16
Rap
12
3-3 Using Venn Diagrams
How do problem solve
with Venn Diagrams?
Questions:
Notes:
How do I read a
Venn Diagram?
A
B
A and B
Neither A or B
Questions:
How can use a
Venn Diagram
to solve a
problem?
Notes:
Fifty people were surveyed about their favorite ice
cream flavor. 20 like vanilla, 6 like both chocolate
and vanilla, and 20 like neither chocolate nor
vanilla. How many people only like chocolate?
1. Get into groups of 2 and get a WHITE BOARD and a MARKER
2. Use a Venn Diagram to answer the following question
A survey was conducted about the foreign languages students at
CMS speak. Of the 40 students surveyed:
• 20 speak French
• 23 speak Spanish
• 22 speak Tagalog
• 9 speak both French and Spanish but not Tagalog
• 6 speak French and Tagalog, but not Spanish
• 10 students speak Spanish and Tagalog, but not French
• Only 4 students speak all 3 languages
How many students do not speak a foreign language?
Homework
Page 153; 3-5, 7, and 9
AND Cornell Notes
Summary