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Notebook
Math 7 Reference Guide
Calculator
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Classroom Rules:
Be on time
Be respectful of others
Use tools appropriately
Do not share private information
Use appropriate language
Participate
Try your best!
th
7
Grade Math
with Mr. Semper
Date: March 5, 2020
Unit: 2
Lesson #: 4
Lesson Name: Triangles
Daily Warm Up: What do
you know about
triangles???
Daily Warm Up: What do you know about
triangles???
Objectives
Vocabulary for the lesson
Question: What kind of triangle has an angle larger
than 90 degrees?
All angles of a triangle add up to
Remember:
180.
Let me
show you.
Today’s Lesson: Triangles
Identifying Acute Triangles:
Identifying Right Triangles:
Identifying Obtuse triangles:
Use Polling Tools:
Use Polling Tools:
Answer in the chat box:
Identify the type of triangle based on the angles provided.
https://www.youtube.com/watch?v=t4xCOUNEInI
A protractor is a tool that is used to
measure and construct angles.
Let’s construct a
triangle.
Final
Try This:
What’s Next?
1. Complete the On Your Own for 2.04
2. Take your 2.04 Quiz TODAY
3. Watch the MathCast for 2.04 for Monday!