动手实践,自主探索,合作交流是学生学习数学的重要方式……数学学习活动应当是一个生动的、活泼的和富有个性的过程。所以教师必须进行多样化的练习设计,巧搭练习之梯,使小学数学练习突破巩固“双基”、训练技能的局限,着眼于激发学生学习数学的兴趣,保持学生学习数学的热情,发掘学生学习数学的潜力,让学生在数学学习的过程中,真正成为学习的主人! Hands-on practice, independent exploration, cooperation and exchange is an important way for students to learn mathematics ... Mathematics learning activities should be a vivid, lively and personalized process. Therefore, teachers must carry out diversified practice design and take the ladder of practice so that the primary school mathematics practice will break through the limitation of “double base” and training skills, with the aim of stimulating students ’interest in math and keeping students’ enthusiasm for learning math, Explore the potential of students to learn math, so that students in the process of math learning, truly become the masters of learning!