1. Bellwork The sum of the third and fourth terms in a sequence of consecutive integers is 47. What is the sum of the first five terms of the sequence? The sum of the third and fourth terms in a sequence of consecutive integers is 47. What is the sum of the first five terms of the sequence? Clickers

2. Bellwork Solution The sum of the third and fourth terms in a sequence of consecutive integers is 47. What is the sum of the first five terms of the sequence? The sum of the third and fourth terms in a sequence of consecutive integers is 47. What is the sum of the first five terms of the sequence?

3. Test tomorrow Chapter Parallel Lines and Conditional Statements

4. Example of test questions Write the following as a conditional statement: “All cats are orange.” Write the following as a conditional statement: “All cats are orange.” Write the converse, inverse and contrapositive of the statement that you just wrote Write the converse, inverse and contrapositive of the statement that you just wrote Assess the validity of your four statements Assess the validity of your four statements

5. Example of test question Determine the measures of all the angles based on the given information Vertex Axis of symmetry 1 a b 2= 34 56= 78

6. Example of test question Prove the following statement Vertex Axis of symmetry 1 a b 2 34 56 78

7. Example of test question Using either listing or paragraph format, explain how we can make the following statement Vertex Axis of symmetry 1 a b 2 34 56 78

8. Example of test question Using either listing or paragraph format, explain how we can make the following statement Vertex Axis of symmetry 1 2

9. In Use Angles 1 & 5 are these kinds of angles Vertex Axis of symmetry 1 a b 2 34 56 78 A.Corresponding B.Alt. Interior C.Alt Exterior D.Consecutive Interior

10. In Use Angles 4 & 6 are these kinds of angles Vertex Axis of symmetry 1 A.Corresponding B.Alt. Interior C.Alt Exterior D.Consecutive Interior a b 2 34 56 78

11. In Use Angles 2 & 7 are these kinds of angles Vertex Axis of symmetry 1 a b 2 34 56 78 A.Corresponding B.Alt. Interior C.Alt Exterior D.Consecutive Interior

12. In Use Angles 3 & 6 are these kinds of angles Vertex Axis of symmetry 1 a b 2 34 56 78 A.Corresponding B.Alt. Interior C.Alt Exterior D.Consecutive Interior

13. In Use Solve for x, given lines a & b are parallel Vertex Axis of symmetry 150 6x A.25 B.30 C.50 a b

14. In Use Solve for x, given lines a & b are parallel Vertex Axis of symmetry 50 2x-4 A.25 B.27 C.54 a b

15. In Use Solve for x, given lines a & b are parallel Vertex Axis of symmetry 3x-3 2x+10 A.3.5 B.10 C.13 a b

16. In Use What value of x, will make lines a and b parallel Vertex Axis of symmetry 125 x A.55 B.125 C.18 a b

17. In Use What value of x, will make lines a and b parallel Vertex Axis of symmetry 140 5x A.5 B.28 C.140 a b

18. In Use What value of x, will make lines a and b parallel Vertex Axis of symmetry 60 3x A.20 B.30 C.60 a b

19. In Use What value of x, will make lines a and b parallel Vertex Axis of symmetry 160 4x A.5 B.20 C.40 a b

20. In Use Solve for x, given lines a & b are parallel Vertex Axis of symmetry 48 6x A.7 B.12 C.42 a b

21. In Use Solve for x, given lines linear system below Vertex Axis of symmetry 25 5x A.13 B.22 C.65

22. Homework Chapter Review Chapter Review