新课改实施以来,大部分的小学数学老师都致力于数学讲课过程中课堂的效率研究,很少去关注数学课堂的练习设计。而新课标指出了:“学生的心理特征和思维水平决定了学生在短时间内不能完全接受老师所讲的知识,必须要通过一定的练习。”其实数学课堂的联系也很重要,它既能考查学生是否真正地吸收了知识,也能够锻炼学生的思维,开发学生的思维能力,对于教学起到了至关重要的作用。由此看来,数学课堂练习的习题设计与实施很重要,老师需要有效地设计练习的模式才能达到想要的效果。 Since the implementation of the new curriculum reform, most of the primary school math teachers devoted themselves to the efficiency study of the classroom in the process of math lectures, seldom paid attention to the practice design of the math class. The new curriculum pointed out: “Students’ psychological characteristics and level of thinking determines that students can not fully accept the teacher’s knowledge in a short period of time, must go through certain exercises. ” In fact, the connection of mathematics classroom is also very important, It can not only examine whether the students have really absorbed the knowledge, but also can exercise the students ’thinking and develop students’ thinking ability, which plays a vital role in teaching. From this, it is very important that the design and implementation of exercises in math classroom practice is very important. Teachers need to effectively design the mode of exercises to achieve the desired effect.