Dear Students,

Instructions:
Starter: (Sec 2 Revision) (10 mins)
Play this "Who wants to be a millionaire" (Quadratic Functions)
Click on this link. ttp://www.presentationhelpdesk.com/your-millionaire-game-1047.html

Main Course : (40 mins)
Methods of solving Quadratic Equations:
a) Factorisation Method (Sec 2) (Refer to the slides- see powerpoint)
Click on this link : http://www.regentsprep.org/Regents/math/ALGEBRA/AE5/LFacEq.htm

b) Completing Square Method
Click on this link : http://www.regentsprep.org/Regents/math/algtrig/ATE12/completesqlesson.htm

Example 1: Complete square method.
Example_1.jpg

Example 2: Solve by completing square method.
Example_2.jpg

Example_2_Solution.jpg

Example 3: Solve by completing square method.
Example_3.jpg

Example_3_Solution.jpg




c) Complete this assignment on Quadratic Equations. (Hand in on Tuesday 25/01/2011)



Dessert: (20 mins)
a) You must complete this online quiz.
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b) Reflections:
You must reflect on at least two habits you haved used. You must also rate your learning on this online lesson on a scale of 1- 4 (1 = Poor, 2= Average, 3 = Good, 4 = Excellent) .

Eg.
Dear Ms Ang,
In this lesson, I used the habit of applying the past knowlege to new situation ...

In this lesson, I had enjoyed ...

Thanks

Regards
Ms Ang

Click on your class to input your reflections.
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3O2
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These are the six habits adopted by the Mathematics Department in HCI (2009-Now).

1. The habit of Persisting
2. The habit of Striving for accuracy and precision (Mathematical language)
3. The habit of Applying past knowledge to new situations
4. The habit of Thinking flexibly
5. The habit of Responding with wonderment and awe
6. The habit of Questioning and Posing problems