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# Unit 3: Angles & polygons

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Unit test

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### Practice

- Name anglesGet 3 of 4 questions to level up!
- Identifying supplementary, complementary, and vertical anglesGet 5 of 7 questions to level up!
- Complementary and supplementary angles (visual)Get 3 of 4 questions to level up!
- Complementary and supplementary angles (no visual)Get 5 of 7 questions to level up!
- Vertical anglesGet 3 of 4 questions to level up!
- Finding angle measures between intersecting linesGet 3 of 4 questions to level up!

### Learn

### Practice

- Finding missing anglesGet 5 of 7 questions to level up!
- Create equations to solve for missing anglesGet 5 of 7 questions to level up!
- Unknown angle problems (with algebra)Get 5 of 7 questions to level up!

Level up on the above skills and collect up to 720 Mastery points

### Practice

- Area of parallelogramsGet 3 of 4 questions to level up!

### Learn

### Practice

- Decompose area with trianglesGet 3 of 4 questions to level up!
- Area of composite shapesGet 3 of 4 questions to level up!
- Perimeter word problemsGet 3 of 4 questions to level up!
- Find perimeter when a side length is missingGet 3 of 4 questions to level up!

Level up on the above skills and collect up to 400 Mastery points

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Level up on all the skills in this unit and collect up to 1,400 Mastery points!