U.S. Lesson 1
Lesson Table

CW: Whole-class work
SW: Seatwork

  
Time Description of Activity Description of Content
01:07  Pre-Lesson Activity (1 min 5 sec)  
02:12 CW: Setting up Tasks/Situations
(4 sec)		 "Start Warm-up and I will be with you in a minute"
1) What is the largest integer n for which n!
2) Find the number of cubic inches in the volume of a rectangular solid if the side, front, and bottom faces have areas of (Hint: Draw a picture)
3) Find an ordered pair of integers (a,b), a>b, such that
4) What is the quotient when is divided by ?
02:16 SW: Working On Tasks/Situations Individually
(12 min 51 sec)		  
15:07 CW: Sharing Tasks/Situations
(1 min 31 sec)		 (Teacher elicits the solutions from the students)
1) 3 was the largest one
2) 24
3) 2 minus 6 [student 1]
"Almost, but read the directions again it says a > b" [teacher]
6 and 2 [student 1]
4)
16:38 Other (40 sec) (Discuss future project)
17:18 CW: Setting Up Tasks/Situations
(12 sec)		 Review: "Yesterday we worked on least common denominator. Try this problem"

What is the least common denominator?

=
17:30 SW: Working On Tasks/Situations Individually
 (1 min 13 sec)		  (Teacher passes out homework for two nights, pages 83 & 84)
18:43 CW: Sharing Tasks/Situations
(1 min 30 sec)		 (Teacher elicits the solutions from the students)
[student 1] [teacher] "How did you get 7x?"
[student 1] "To get x - 7 to you have to square 7 and x. (teacher: nuh)
You have to multiply 7 7 and x x."
[teacher] "Not quite...you have to do some factoring."
[student 2] "x - 7 is a factor of so we find the other factor x+7 and add 1."
21:13 CW: Setting Up Tasks/Situations
(14 sec)		 (Teacher writes a situation on the board)
21:27 SW: Working On Tasks/Situations Individually
(1 min 24 sec)		  
22:51
22:58		 CW: Sharing Tasks/Situations
(46 sec)		 "Subtracting is the same as what?"
adding the opposite.
 23:37 CW: Setting Up Tasks/Situations
(59 sec)		 Finish test (Tasks/Situations unidentified)
Correct homework (yesterday's ditto) (Tasks/Situations unidentified)
Finish graphing calculator worksheet (Tasks/Situations unidentified)
"And if you finish all of these, then you may start on your homework ditto #83"
Homework: # 83 Least Common Denominator:
Find the LCD of rational expressions having the given denominators.
Example: 3x - 3; 6x -12
Solution: 3x - 3 = 3(x - 1); 6x -12 = 6(x - 2) = 2 3(x - 2)
                 LCD = 2 3(x - 1) (x - 2) = 6(x - 1) (x - 2)
1. 12; 18 2. 9; 15
3. 5; 7 4
5. 4x; 8x 6.
7. 8. 15; 18; 30
9. 10.
11. 12.
13. 14.
15. 16.
17. 18.
19. 20.
21.  
24:36 SW: Working On Multiple Assignments Individually
(11 min 37 sec)		  
36:13
36:27		  Post-Lesson Activity  
 
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