《课标》要求:“使学生有更多的机会从周围熟悉的事物中学习数学和理解数学,使他们体会到数学就在身边,感受到数学与现实生活的密切联系,提高学生解决简单的实际问题的能力。”数学实践活动课是学生在教师的指导下,以解决某一实际的数学问题为目标,以引 Courses require: “Students have more opportunities to learn mathematics and understand mathematics from the familiar things around them, so as to make them realize that mathematics is at their side and feel the close connection between mathematics and real life and improve the students’ The actual problem of ability. ”" Mathematics practice activity class is a teacher under the guidance of teachers to solve a practical mathematical problem as the goal, in order to