为了更好地把握教材,引领课堂教学的高效实施,本文针对五年级上册教学内容中“数与代数”“图形与几何何”两个领域的变化,进行了思考,并提出教学策略,供大家备课参考。众所周知,五年级数学在小学数学中占据着很重要的位置。在“数与代数”领域,开始重点学习小数乘除法计算,第一次从“确定的数”向“字母表示数”过渡,并 In order to better grasp the teaching materials and lead the efficient implementation of classroom teaching, this article is based on the changes of the “Number and Algebra” and “Graphics and Geometry” in the teaching content of the fifth grade, and put forward the teaching Strategy, for your preparation lesson reference. As we all know, fifth grade math in primary school occupies a very important position. In the field of “Number and Algebra”, we begin to focus on the calculation of the fractional multiplication and division, the first one from the “fixed number” to the “alphabetic number” and