课程改革让小学教学课堂发生了深刻的变化。新教材从学生喜闻乐见的生活情境和客观事实出发,“图画情景的展现,使学生亲自体验数学就在生活当中,给学生充分提供动手自主探索和合作交流的机会,让学生主动研究数学的实际问题,使学生在获取数学知识的同时,思维能力、情感态度和价值观等多 Curriculum reform has made profound changes in the teaching of primary schools. The new textbook starts from the life situations and objective facts loved by the students. ”The display of the picture scene enables students to experience mathematics in their own lives, and gives students the opportunity to conduct their own exploration and cooperation and exchange, so that students can take the initiative to study the reality of mathematics Problems, so that students acquire mathematical knowledge at the same time, thinking skills, emotional attitudes and values ​​and more