Wednesday, December 1, 2010

B Day 12/1/10

Periods 1 and 2 Honors geometry grade 9
Objective: Students will use a transversal in proving lines parallel, and relate parallel and perpendicular lines in order to solve real-world problems. Following the warm up, Mrs.Dennard answered questions about the homework, and students took a brief quiz on Chapter 3-1. Mrs. Dennard taught the lesson on flow charts and using the converse of the postulates and theorems we have learned in order to prove that lines are parallel. Students started on the practice assignment in class, and will complete this for homework.
Assignment: Text 3-2,pp 122-129, #1-27, 29, 40-43, 51-55.
There will be a quiz on 3-1 and 3-2 on Friday.
Students will receive 2nd Quarter project portfolio rubrics next week.


Period 3 Math Studies IB grade 11
Objective: Students will continue to solve problems of bivariate data correlation, interpret r values for meaning, and use of the the covariance Sxy. Following the warm up, Mrs.Dennard answered questions about the homework, and taught the new lesson on r squared, the coefficient of determination. Quiz 2-2 was returned to students. Error analyses are due on Monday, 12/6/10.
Internal Assessment project instructions were disstributed to all students today. The final paper is due NO later than Feb 25, 2011. There are several other deadlines throughout January and February.
Assignment: Text H&H pp 582-583, Ex. 18B.2#1-7, Oxford pp.317-325 Ex 6.7b.