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ЖДИТЕ! 25042003 - Мы участвуем вконкурсе! 25042003 - Скоро будет раздел Решения, внём будет решения к стандартным сборникам иучебникам по математике. 01012003 - С Новым годом! 31122002 - С Новым годом! 24122002 - В связи с праздниками,обновление сайта останавливается.
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Residents of the European Union to visit the site is strictly forbidden - the evil cookie you eat with your computer! You have been warned. In Wikipedia there is a page of a trapezoid. In the drawing it is shown that any trapezoid can be turned into a rectangle. These are formulas for calculation of lengths of diagonals of a trapezoid. We substitute in these formulas data for a rectangle. When the legs of a trapezoid are parallel, the t.
To learn about everyday probability. Manipulatives, such as unifix cubes, basket to draw the manipulatives from. When Penny finishes her meal she gets desert. How much dessert she gets, however, depends on what color of cube she selects! 8211; no dessert. Certainly the intermediate goal of all this is to help Penny have that Eureka! As an aside, the other day I was out with Penny and we were talking about some things we noticed in a Target store.