Monday, December 13, 2010

B Day, 12/13/10

Periods 1B and 2B Honors Geometry grade 9
Objective: Students will classify polygons and find the measures of the interior and exterior angles of polygons in order to find the measure of an angle of a triangle used in packing. Following the warm Up, Mrs.Dennard taught the lesson on the polygon angle-sum theorem, and went over several problems beforew assigning practice.
Assignment: pp. 147-150, #1-27, 32-36, 38, 47-49, 55.
Please continue to work on your portfolio project.
Quiz on 3-4 next class!

Period 3 Math Studies IB grade 11,
Objective:Students will solve problems using the chi-squared test for independence; formulate null and alternative hypothesis, and use contingency tables. Following the warm up, Mrs. Dennard taught students how to calculate the chi-squared test both manually, and using the calculator.(Use the matrix operation) Students were assigned practice problems in the H&H text, pp 593-594,18D.1,#1-2.
The three questions are due tomorrow!