We spent time today going over the review sheet for chapter 1 and getting ready for the chapter 1 test (tomorrow). We answered several questions from the review sheet to further explain any concepts the students asked about. The students then got to work on a tissue box activity that reviewed various concepts with 3-D drawings and the postulates and theorems we have been working on this chapter.
Assignment: Tissue Box Activity + Review Sheet #2
Definitions and Postulates Review Sheet Answers
1. false
2. false
3. false
4. true
5. plane K
6. infinite
7. a. line RQ
b. if 2 planes intersect, they intersect in exactly 1 line
8. a. exactly 1
b. through any two points, there is exactly one line
9. a. exactly 1
b. through any 3 noncollinear points, there is exactly 1 plane
10. EFGH
11. BDHF
12. CDHG
13. ABFE
14. AFGD, ABCD, BCGF
15. through a line and a point not on the line there is exactly one plane
16. if two lines intersect, then exactly 1 plane contains both lines
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