![Determining Unknown Angles in Trapezoids](https://img.oercommons.org/160x134/microsite-ct-prod/media/upload/materials/screenshots/materials-course-5561.png)
This short video and interactive assessment activity is designed to teach fourth graders about determining unknown angles in trapezoids.
- Subject:
- Geometry
- Mathematics
- Material Type:
- Assessment
- Interactive
- Lecture
- Provider:
- CK-12 Foundation
- Provider Set:
- CK-12 Elementary Math
- Date Added:
- 07/07/2021