1. Mrs. Rivas International Studies Charter School. Bell Ringer Directions: Evaluate the following expressions. 1. ____________ 2. ____________ 3. ____________ 4. ____________

2. Mrs. Rivas International Studies Charter School Objective: Objective: To Understand basic terms and postulates of geometry. Focus Question: Focus Question: How do you name points, lines, planes and rays? Point:Indicates a location and has no size. You can represent a point by a dot. You can name the point by a capital letter such as A A

3. Mrs. Rivas International Studies Charter School Objective: Objective: To Understand basic terms and postulates of geometry. Line:Is represented by a straight path that extends in two opposite directions without end and has no thickness. A line contains infinitely many points. A B You can name a line by Two points: Or by a single lowercase letter:

4. Mrs. Rivas International Studies Charter School Objective: Objective: To Understand basic terms and postulates of geometry. Plane:Is represented by a flat surface that extends in two opposite directions without end and has no thickness. A plane contains infinitely many points. A B You can name a plane by At least three points on the plane: Or by a single capital letter: C

5. Mrs. Rivas International Studies Charter School Objective: Objective: To Understand basic terms and postulates of geometry.

6. Mrs. Rivas International Studies Charter School

7. Mrs. Rivas International Studies Charter School

8. Mrs. Rivas International Studies Charter School

9. Mrs. Rivas International Studies Charter School

10. Mrs. Rivas International Studies Charter School

11. Mrs. Rivas International Studies Charter School

12. Mrs. Rivas International Studies Charter School

13. Mrs. Rivas International Studies Charter School

14. Mrs. Rivas International Studies Charter School

15. Mrs. Rivas International Studies Charter School

16. Mrs. Rivas International Studies Charter School GEOH  HW Section 1-2