2022年二年级数学学案 .pdf
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1、龙华中英文实验学校20122013学年第一学期数学学案(006)班级 _ 姓名 _ 日期 _ 课题第一单元练习课课型:练习课单元课时:第6 课时学习目标:1.我能用加法算式列出乘法算式,2.我知道各部分的名称。能力目标:我的书写最工整。习惯目标:我的坐姿站姿最标准。环节一:前侧(时间安排:学生10 分钟完成,3分钟批改评价方法:共10 分,1 人错扣 1 分)1、4+4+4+4+4,改写成为乘法算式是()或()2、2 个 6 相加,可以写作()(),也可以写作()()。3、93 读作()4、一个乘数是 3,另一个乘数是 5,积是 15,写作()()=()5、6 乘 4 写作()(),4 乘 6
2、 写作()()。环节二:组学(时间安排:独学分钟,对学分钟,小组讨论分钟,展示分钟评价方法:共分)一、看图写算式。加法算式:乘法算式:或二、填空:1、6+6+6 表示()个()相加,列乘法算式是()()或()()三、把加法算式改写成乘法算式。1、7+7+7+7+7+7=()2、8+8+8=()3、9+9+9+9+9=()4、1+1+1+1+1+1+1+1=()环节三:检测(时间安排:独学分钟,批改分钟,评价方法共分)1.、用圆形画出所表示的算式。32:53:2、解决问题。1)、妈妈买了 4 支牙膏,每支 3 元,算一算妈妈花了多少钱?2)、一个小朋友,每分钟做了8 道题目,做了 3 分钟,帮这
3、个小朋友算一算做了多少道题目?3.每次加 5,把得数填在空格里。5 4.乘法算式:5.共有多少辆车?竖着数每列有()辆,有()列。+=(辆)=(辆)横着数每行有()辆,有()行。+=(辆)=(辆)+=(辆)=(辆)书写:正确:文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E1
4、0R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E
5、10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10
6、E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V1
7、0E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V
8、10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6
9、V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F
10、6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5文档编码:CT2F6V10E10R3 HZ3P10V2K7T4 ZE6F8J4W8D5龙华中英文实验学校20122013 学年第一学期数学学案(007)班级 _ 姓名 _ 日期 _ 课题数松果课型:新授课单元课时:第1 课时学习目标:我会用5 的乘法口诀进行乘法计算能力目标:我的书写最工整。习惯目标:我的坐姿站姿最标准。环节一:前侧(时间安排:学生10 分钟完成,3分钟批改评价方法:共10 分,1 人错扣 1 分)1:5 3 表示()A:5 和 3 相加B:3 和 5 相加.C:3 个 5 相加。2:2 个 5 相加,乘法算式
11、是()A:3+5 B:3 5 C:5 2 环节二:组学(时间安排:独学分钟,对学分钟,小组讨论分钟,展示分钟评价方法:共分)一排()个()()=()两排()个()()=()三排()个()()=()四排()个()()=()五排()个()()=()六排()个()()=()七排()个()()=()八排()个()()=()九排()个()()=()这样看来简单多了,可是还是不能很好的记住它,有什么能记住这些算式的好办法吗?一个 5是5,两个 5是5+5,三个就是 我们来整理一下。文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY
12、4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 H
13、Y4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10
14、HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10
15、 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H1
16、0 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H
17、10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6
18、H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7当然是乘法口诀了,它可是专门用来记这些算式的,小朋友,你能编出这些口诀吗?15=5一五得五25=10二五一十35=15三五()45=20四五()55=()五五()65=()五六()75=()五七()
19、85=()五八()95=()五九()环节三:检测(时间安排:独学分钟,批改分钟,评价方法共分)一:填一填填上“”“”或“=”65()56 252()351 57()57 534()54 书写:正确:文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A
20、6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1
21、A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J
22、1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5
23、J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R
24、5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10
25、R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E10R5J1A6 ZT3I10O4O7Y7文档编码:CY1M6Q5H6H10 HY4E1
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