Lesson 1.5.2: Area of Triangles |
For this lesson there are 10 steps for you to take. Scroll down and do each step one-by-one. The instructions under each step will help clarify exactly what you need to do, so please read all the instructions.
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1.) Start Notes: Targets
Title your notes and write the targets listed below.
Title your notes and write the targets listed below.
- I understand how to find the formula of a triangle.
- I understand how to find the area of a triangle.
3.) Video: Warm Up
I will introduce the targets and quickly work through the warm up. |
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5.) Video: What is Area?
Watch this video to see my explanation of "area." |
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7.) Video: Investigation
Watch this video to see how I figured out the formula for a triangle. |
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9.) Video: Practice Problems
Watch this video to see how I found the area of each triangle. |
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10.) Exit Ticket
Now it is your turn to show what you know. Your task is to go to Khan Academy and work through the activity to the right. Make sure you get 5 right in a row and then show me your completed activity. |
Complete the Khan Academy Activity and make sure to show me when it is complete:
Khan Activity: Area of Triangles |