1、,10的加减法,课前导入,探究新知,课堂小结,课后作业,610的认识和加减法,课堂练习,5,课前导入,请你解决几个问题。,9,8,8,8,6,7,2,课前导入,10的加减法,这节课我们一起学习,3,探究新知,1,9,1,9,+,9,1,+,10,1,-,10,9,-,10,10,9,1,4,2,8,2,8,+,8,2,+,10,2,-,10,8,-,10,10,8,2,5,3,7,3,7,+,7,3,+,10,3,-,10,7,-,10,10,7,3,6,4,6,4,6,+,6,4,+,10,4,-,10,6,-,10,10,6,4,7,5,5,5,5,+,10,5,-,10,5,8,课堂练习
2、,看图列式。,4,6,+,6,4,+,10,4,-,10,6,-,10,10,6,4,9,找朋友凑成10。,10,送信,绿色圃中小学教育网http:/www.L 绿色圃中学资源网http:/cz.L,11,计算。,( )+ 1 10,10 -( ) 2,2 +( ) 10,( )- 2 8,4 +( ) 10,9,8,8,10,6,10 -( ) 5,5,12,算一算。,10,10,10,2,6,4,13,画一画,填一填。,7,14,这节课你们都学会了哪些知识?,课堂小结,1 + 9 10 9 + 1 10 10 1 9 10 9 1 2 + 8 10 8 + 2 10 10 2 8 10 8 2 3 + 7 10 7 + 3 10 10 3 7 10 7 3 4 + 6 10 6 + 4 10 10 4 6 10 6 4 5 + 5 10 10 5 5,10的加减法,15,1.从教材课后习题中选取; 2.从课时练中选取。,课后作业,16,