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人教版
三年级下册数学
思维导图
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除 数 是 一 位 数 的 除 法 |
| 口 算 除 法 |
| 1、口算，用几百几十或几千几百除以一位数。 |
2、学会估算的方法，估算一位数的除法，为学习试商打下基础。 | ||||
笔 算 除 法 |
| 1、基本的笔算除法 | ||
2、除法的验算和有关0的除法。 | ||||
![](https://wkrtcs.bdimg.com/rtcs/image?w=460.00&md5sum=fd9afcb63d5c2663a2fc37e5a617cb2d&sign=96502bdd16&rtcs_flag=1&rtcs_ver=4&l=webapp&bucketNum=472&ipr={"t":"img","w":"460.00","h":"606.67","dataType":"gif","c":"word/media/image7.gif"})
两 位 数 乘 两 位 数 |
| 口算乘法 |
| 1、整十、整百数乘整十数 |
2、估算 | ||||
笔算乘法 |
| 1、两位数乘两位数（不进位） | ||
2、两位数乘两位数（进位） | ||||
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年 、月 、日 |
| 认识年、月、日 |
| 1、 平年闰年的区分方法 2、 平年全年共有365天，二月28天；闰年全年366天，二月29天 3、 大月：1.3.5.7.8.10.12 小月：4.6.9.11 |
24时计时法 |
| 1、24时计时法的意义 2、12时计时法和24时计时法的转换 | ||
计算经过的时间 |
| 1、 一日内经过的时间 2、 时间与时刻的区别 | ||
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