数学课程标准以及数学课程标准实验教材非常重视问题解决,尤其是解决具有真实背景的实际问题。通过解决实际问题,不但可以提高学生数学知识的掌握水平和应用知识解决问题的能力,而且还有利于培养学生的数学意识。数学意识又叫数学观念,它的内涵丰富,学界并没有一 Mathematical curriculum standards and mathematics curriculum standard textbook attaches great importance to problem solving, especially to solve practical problems with real background. By solving practical problems, not only can improve students ’mastery of mathematical knowledge and the ability of applying knowledge to solve problems, but also help to develop students’ mathematical consciousness. Mathematical awareness, also known as mathematical concepts, its rich connotation, the academic does not have one