Saturday, 10 January 2009
Reflection T1W1 - 4E1 (Circle Theorem)
Shobha and I shared the 4E1 class. for the first lesson, 17 out of 20 attended my class in ITR3 as 1 student was out of school and 2 of them were caught by the PMLC for thei personal bearing. For the past two lessons I taught them the symmetrical and angle properties of circles. They were able to understand the symmetrical properties as they were able to try a few sums for classwork and homework. I went through the angle properties quite fast as they should have done some, if not half, of their Holiday Homework on Circle Theorem. We went through 1 question that makes use of the first 4 angle properties of circles which are, angles in the same segment, angle at centre is twice angle at circumference, right angle in semicircle opposite angles of a cyclic quad is supplementary. I told them to finish up on the 50 questions that were given for their holiday homework, during the weekend. I will mark the first assignment tonight and will go through with them the errors( if any) and go through the 50 questions next week...
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