资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,10以内数的认识与加减法,整理与复习,1,2,3,4,5,6,7,8,9,10,我家住在,7,层。,小明,小聪,我家在李老师家,楼下一层,李老师,我家在李老师家,上面一层,小明在,层 小聪在,层,二、复习数的组成,填一填：课本,78,页第,2,题,8,3,7,5,10,2,9,6,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,8,2,7,3,6,4,7,2,6,2,5,2,4,2,3,2,2,2,6,3,5,3,4,3,5,4,10以内的加法,1,2,3,3,2,3,1,3,4,4,3,4,2,4,1,4,5,5,4,6,3,7,2,8,1,9,4,5,3,5,2,5,1,5,3,6,2,6,1,6,2,7,1,7,1,8,1,小组讨论：,细仔观察表里加法式题是怎么排列的？先讨论交流再根据规律把表补完整。,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,8,2,7,3,6,4,7,2,6,2,5,2,4,2,3,2,2,2,6,3,5,3,4,3,5,4,10以内的加法,1,2,3,3,2,3,1,3,4,4,3,4,2,4,1,4,5,5,4,6,3,7,2,8,1,9,4,5,3,5,2,5,1,5,3,6,2,6,1,6,2,7,1,7,1,8,返回,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,8,2,7,3,6,4,7,2,6,2,5,2,4,2,3,2,2,2,6,3,5,3,4,3,5,4,10以内的加法,1,2,3,3,2,3,1,3,4,4,3,4,2,4,1,4,5,5,4,6,3,7,2,8,1,9,4,5,3,5,2,5,1,5,3,6,2,6,1,6,2,7,1,7,1,8,1,2,3,4,5,6,7,8,9,10,3,4,4,5,5,5,6,6,6,6,7,7,7,7,7,8,8,8,8,8,8,9,9,9,9,9,9,9,10,10,10,10,10,10,10,10,返回,1,1,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,8,2,7,3,6,4,7,2,6,2,5,2,4,2,3,2,2,2,6,3,5,3,4,3,5,4,10以内的加法,1,2,3,3,2,3,1,3,4,4,3,4,2,4,1,4,5,5,4,6,3,7,2,8,1,9,4,5,3,5,2,5,1,5,3,6,2,6,1,6,2,7,1,7,1,8,返回,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,说一说：,研究表里减法算式是怎样排列的？小组先讨论交流找出规律。,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,5,4,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,5,4,6,4,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,5,4,6,4,7,4,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,5,4,6,4,7,4,8,4,10以内的减法,2,1,3,1,4,1,5,1,6,1,7,1,8,1,9,1,10,1,10,2,10,3,10,4,9,2,8,2,7,2,6,2,5,2,4,2,9,3,8,3,7,3,10,5,9,4,3,2,4,3,5,3,6,3,5,4,6,4,7,4,8,4,6,5,7,5,8,5,9,5,10,6,10,7,10,8,10,9,9,6,8,6,7,6,9,7,9,7,9,8,小组讨论：,细仔观察表里减法式题是怎么排列的？先讨论交流找出规律。,一、争当计算小能手,6+3= 5+4= 9-1=,7-0=,9,9,8,7,6+3-2= 4+4+2= 9-4-2=,7,10,3,二、争当填空小能手,1,、,在（）里填上合适的数。,（ ）,4=10 2,（ ）,=9,（ ）,3=8 4,（ ）,=8,（ ）,9=1 6,（ ）,=2,6,5,10,7,4,4,三、在,里填上“”、“”或“”。,8,8 4,2,2 0,4,3,9,6 4,5,5,4 2,0,8,5,=,=,继续加油！,（,1,）,7,和,2,合起来是（ ）。,（,2,）,10,减去,3,得（ ）。,（,3,）,7,比,5,大（ ）。,（,4,）,7,比,8,小（ ）。,（,5,）,6,可以分成（ ）和（ ）。,（,6,）,3,和,6,组成（ ）。,9,7,2,1,1,5,9,四、看图列式小强手,5,4,1,=10,9,4,3 = 2,3,4,2,=5,五、拜访老师。,教师宿舍楼,101,102,103,104,105,106,107,108,201,202,203,303,403,204,304,404,205,305,405,206,306,406,207,307,407,208,308,408,302,402,301,401,用数学,
展开阅读全文