“激疑”是指在数学教学的关隘之处,有意识地创设疑问、布置疑阵,以激发学生深入思考、探究的一种教学艺术。一、趣情激疑在教学中,根据小学生好奇、好动、好学的特点,努力挖掘数学教材中的趣味因素,以趣激疑, “Mystery” is a kind of teaching art that consciously creates doubt and arranges questions in the pass of mathematics teaching to stimulate students' deep thinking and exploration. First, the fun of doubt In the teaching, according to the primary school curious, restless, studious characteristics, efforts to tap the interesting elements of mathematics textbooks, with interest in doubt,