“数学是思维的体操”。要教学生学会,并促进会学,就“要重视学生获取知识的思维过程”。计算教学同样要以培养学生思维能力为核心,重视并加强思维训练。教学大纲指出:“小学数学教学要使学生既长知识,又长智慧。”“要把发展智力和培养能力贯穿在各年级教学的始终。”如何加强思维训练呢? “Mathematics is thinking gymnastics.” To teach students learn and promote learning, “should pay attention to the process of thinking for students to acquire knowledge ”. Calculation teaching should also be based on cultivating students’ thinking ability as the core, pay attention to and strengthen thinking training. Syllabus pointed out: “primary school mathematics teaching to enable students to have both long knowledge and long wisdom. ” “We should develop the intelligence and training ability throughout the teaching of all grades. ” How to strengthen the thinking training?