Sorry, but you do not have permission to view this content.
Teacher  Felicia Taylor 

Subject Area  Geometry Honors 
Grade Level  8th 
Week #  12 
Unit of Instruction  2B: Triangle Properties; 3: Similarity 
Standard(s) Taught 

MAFS.912.GCO.3.10 
Learning Targets and Learning Criteria 
• define similarity as a composition of rigid motions followed by dilations in which angle measure is preserved and side length is proportional. • use dilations to prove similar figures. • solve problems using definitions, theorems, postulates, about triangles, including: 
Classroom Activities 
Geometry Nation Study Guides will only be distributed to Periods 7 & 8 since they do not have Geometry Nation Workbook. Period 2 needs to bring Geometry Nation Workbook to every Geometry class. Monday (2nd Period) / Tuesday (7th & 8th Periods) Complete Geometry Nation Study Guides together in class:
Homework: IXL
Wednesday (Short Class Periods – Early Release Day) Complete Geometry Nation Study Guides together in class:
Work on IXL assignments from last week and/or Monday/Tuesday. Homework: No new homework assignments Thursday (2nd Period) / Friday (7th & 8th Periods) Complete the following Geometry Nation Study Guides together in class:
Homework: IXL

Assignments Due 
Summative None Formative IXL assignments:

Additional Resources 
If students are still struggling with material please watch review the following:
Watch the following Geometry Nation Videos: Section 7, Topic 3: Triangle Midsegment Theorem – Part 1 Section 7, Topic 4: Triangle Midsegment Theorem – Part 2 2. IXL – P.10 Triangle Proportionality Theorem Review Unit 2(B) Triangle Properties Notes, page 12 3. IXL – M.5 Triangle Inequalities Watch the following Geometry Nation video: Section 7, Topic 5: Triangle Inequalites 4. IXL – M.8 Proofs involving Triangles I Watch the following Geometry Nation video: Section 7, Topic 6: More Triangle Proofs 5. IXL M.2 Triangles and bisectors Watch the following Geometry Nation video: Section 7, Topic 8: Medians in a Triangle 6. IXL M.3 Identify medians, altitudes, angle bisectors, and perpendicular bisectors Watch the following Geometry Nation video: Section 7, Topic 8: Medians in a Triangle 7. IXL L.16 Dilations and parallel lines Watch the following Geometry Nation video: Section 2, Topic 3: Examining and using Dilations – Part 1 Section 2, Topic 4: Examining and using Dilations – Part 2 Section 4, Topic 8: Dilations of Polygons 8. IXL P.8 Similar triangles and similar transformations Watch the following Geometry Nation videos: Section 5, Topic 4: Congruence and Similarity of Polygons – Part 1 