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Sunday, January 25, 2009

+_+my journal in 3rd grading+_+

               According to people there are so many numerous problems in the study of science and especially in the subject of mathematics.

             One of the solution to this problem is the use of integral exponents. For us, positive integral exponent is very clear to understand and also zero and negative exponent.

             The next week our topic is about scientific notation...it is easy to understnand because we already discussed it when we are in ferst year with Mr. Del Carmen.

             Radical...Radical expression is our next topic ...first it is easy but at last when we come to rationalizing denominator that contain square roots our mind is crumblimg...it is Ok because it is included in our topic.

                                

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