课堂教学是学生学习的主渠道,课堂上的评价是教学过程中不可缺少的一个重要部分。课堂上的有效评价有助于学生获得最充分的、最合理的教育与发展,使每个学生都能主动地、积极地表现自己,使他们各自不同的潜能得到相应的发挥。因此,有效评价会让小学数学课堂更加美丽。 Classroom teaching is the main channel for students’ learning. The evaluation in class is an indispensable part of the teaching process. Effective assessment in the classroom helps students obtain the fullest and most reasonable education and development so that each student can proactively and actively demonstrate himself and their respective potentials can be brought into play accordingly. Therefore, effective evaluation will make the math class in primary school more beautiful.