理，感受除法与生活的密切联系。
2. 结合解决实际问题的过程，正确计算两、三位数除以一位数；理解并掌握连除、乘除混合运算的运算顺序，并能正确计算。
3. 经历观察、操作、推理等活动过程，提高解决相关除法问题的能力；结合具体情景进行估算，进一步发展估算的意识和能力。
4. 在探索除法和乘除混合运算计算方法的过程中，培养独立思考的意识，逐步养成验算的习惯。
2单元重点正确计算两、三位数除以一位数；理解并掌握连除、乘除混合运算计算方法，并解决相关的实际问题。
xkb1. co m 单元难点根据乘法的竖式计算，进行正确的试商。
?教具准备课件课时安排内容课时合计分桃子（两位数除以一位数） 1 11 课时分橘子（两位数除以一位数） 1 商是几位数（被除数中没有0） 1 猴子的烦恼（...
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At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!