《新课程标准》提出:“有效地数学教学活动是教师教与学的统一,学生是数学学习的主体,教师是数学学习的组织者和引导者。”练习课是小学数学课堂教学中的重要课型,因为练习课更易体现学生的主观能动性,能够有效地培养学生的积极性,让我们的学生在练习课上感受到数学课的精彩。 The New Curriculum Standard states: “Effective mathematics teaching activities are the unity of teacher teaching and learning, students are the main body of mathematics learning, and teachers are the organizers and guides of mathematics learning.” "Practice class is the primary mathematics classroom teaching Because the practice class can reflect the students’ subjective initiative more easily, and can effectively cultivate the enthusiasm of the students so that our students can feel the wonderful math class in the practice class.