送交者: xj 于 2006-3-22, 00:30:57:
回答: 4th Grade Math Problem, please help 由 学州神人 于 2006-3-21, 23:38:51:
usually there is a rectangle in the picture, and practically any answer is correct--just make sure tiles cover the rectangle. I have a first grade workbook with similiar questions. I don't think it is a tricky question.
For example, two more squares and 2 more triangles to create a rectangle with a symmetric pattern.