伴随着课程改革的实施与推进,我们欣喜地看到,数学课堂正变得自主、开放,学生的思维正变得活跃、独创,课堂正不断焕发出生命的活力。但同时,我们也发现一些课堂虽然活跃了、开放了,但仍不同程度地存在着低效的、甚至是无效的教学。对此,笔者结合具体案例,就提高小学数学课堂教学有效性的策略,谈一些看法。 With the implementation and advancement of the curriculum reform, we are pleased to see that the mathematics classroom is becoming autonomous and open. Students’ thinking is becoming active and original. The classroom is constantly giving birth to the vitality of life. But at the same time, we also find that although some classes are active and open, there are still some inefficient or even invalid teaching to some extent. In this regard, the author combines specific cases, to improve the effectiveness of primary school mathematics teaching strategies, to talk about some ideas.