Teacher tools for this standard
Lesson Plan · Guided Notes · Exit Ticket · Re-teach · Homework
Teacher tools for this standard
Lesson Plan · Guided Notes · Exit Ticket · Re-teach · Homework
- Lesson Plan →Objectives, pacing and practice, built from this lesson's brief.
- Guided Notes →One page your students fill in and keep.
- Exit Ticket →Three items at the end of class. No student accounts.
- Re-teach →After an exit ticket: who missed what, and what to do tomorrow.
- Homework →Assign practice; it grades itself.
"Know and directly apply relevant theorems such as the: • triangle angle sum theorem. • vertical angle theorem and the relationship of angles formed when a transversal cuts parallel lines."
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"Know and directly apply relevant theorems such as the: • triangle angle sum theorem. • vertical angle theorem and the relationship of angles formed when a transversal cuts parallel lines."
What you'll learn
- State the triangle inequality theorem: the sum of any two sides must be greater than the third side
- Determine whether three given lengths can form a triangle
- Find the range of possible values for the third side when two sides are known
- Solve SAT multiple-choice problems of the form "which of the following could be the length of the third side?"
Slides
Step through the lesson, or watch it as a narrated video
Slides
In development
Not yet available • Check back soon!
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