Exterior Angles of Triangles - Exterior Angle Theorem Guided Notes Lesson
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This bundle includes all the guided notes lessons, videos and differentiated worksheets you need to have your students learn and practice Angle Relationships! Each of the 7 parallel lines cut by a transversal, interior and exterior angles of triangles, similar figures and more topics consist of twoPrice $17.99Original Price $24.50Save $6.51
This bundle includes 7 concise, to the point and no-prep angle and triangle relationships lessons. These notes are a great way to teach & introduce parallel lines cut by a transversal, interior and exterior angles of triangles, and similar figures to your students. Students and teachers love howPrice $8.49Original Price $10.50Save $2.01
Are you looking for ready to go 8th grade math lessons for the entire year? Get all of these 8th grade math guided notes (93 lessons) for the lowest price in this bundle! These notes were built to align with the 8th grade math TEKS, but many lessons align to CCSS and other standards as well. Each guPrice $89.99Original Price $132.00Save $42.01
Description
This lesson goes over the exterior angle theorem. Students are first introduced to new key terms (remote interior angle & exterior angle). Then, using the fact that the sum of the two remote interior angles equals the exterior angle in a triangle, students set up equations & solve for the missing angles. There are 8 problems that vary in level of difficulty. The first 4 questions students are given two of the angle measures, and only have to find the missing third angle measure. In the last 4 problems, they have to set up equations and find the value of x first.
Students and teachers love how easy these notes are to follow and understand!
These notes get straight to the point of the skill being taught, which I have found is imperative for the attention span of middle schoolers! They are also a great tool for students to refer back to.
This product (PDF) includes:
● Guided Notes Printable Page
● Answer Key
● Completed Worked Out Notes that correspond with YouTube video
You can find a video where I work out these notes on my YouTube channel here.
These notes are great for in class or distance learning! They include clear instruction, key words & vocabulary, and a variety of examples. They are easy to turn into videos or interactive with google slides.
This lesson aligns well with TEKS 8.8D.
This product is included in these money-saving bundles:
☆ 8th Math Pre-Algebra Guided Notes Bundle
☆ Angle Relationships Guided Notes Bundle
☆ Angle Relationships Notes + Worksheets Bundle
Related & Similar Resources:
★ Angle Relationships Matching Digital & Printable Activity
★ Exterior Angles of Triangles Digital & Printable Maze
★ Interior Angles of Triangles Digital & Printable Maze
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