Sunday, October 10, 2010

Equation #6

5 comments:

  1. Allison Choi and Joonki JinOctober 10, 2010 at 7:33 PM

    Bob wants to bake the world’s largest square-shaped cake. When he put the dough in the oven, the cake’s length was 3/5 meters and an unknown width. However, when the cake was baked, he found out he used too much baking soda so the width was 2 meters wider than he originally planned. The area of the baked cake is 12m squared. What was the original width of the cake?

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  2. Lina Yang and Johnny ChoiOctober 11, 2010 at 10:35 PM

    Technically, a square's sides are all identical, so the width should be 3/5 as well, but this it won't matter that much. Everything else is great, using the fact the area is length multiplied by width was also great. This is clear and easy to understand, while being a little outlandish, because there is a cake with an area of 12 square meters.

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  3. Reflection: They didn't really explain unknown width which is "x", plus 2 multiply by 3/5 is 12m square cake. But the good thing was that they were smart to use cake and dough and said that they used baking soda to make width 2m wider. It made sense and easy to understand.

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  4. Tae Hun Kim and Yujin Chong

    The story was unnecessarily long. However, the story is creative. "an unknown width" should be replaced to "the width is unknown" You should make the story shorter.

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  5. Allison Choi and Joonki JinNovember 21, 2010 at 3:44 AM

    Bob wants to bake the world’s largest rectangular-shaped cake. When he put the dough in the oven, the cake’s length was 3/5 meters and the width was unknown. However, when the cake was baked, he found out he used too much baking soda so the width was 2 meters wider than he originally planned. The area of the baked cake is 12m squared. What was the original width of the cake?

    ReplyDelete