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,*,8、,7,、,6,加几,1,8+5=,8+5=,10,2,可以把8凑成10。,8+9=,17,可以把9凑成10。,9+8=17,8+9=,8+9=,17,2,7,10,8+9=,17,7,1,10,1,7,3,试一试。,8+8=,6+8=,16,14,4,把,8,看作,10,,,10+5=15,15 =,8+=10,10+=,8+5=,2,13,3,13,2,13,5,7+5=,12,10,2,5,7+5=,12,10,3,2,7+5=,12,6,试一试。,8+3=,7+7=,11,14,7,4+8=,4+8=,10,2,2,12,想:,4+8=,算:,8+4=,12,12,12,8,6+5=,(朵),一共有多少朵花?,11,我有,6,朵花。,我有,5,朵花。,9,原来有多少盆花,?,=,8,+,7,15,(盆),10,圈一圈,算一算。,5+8=,13,11,摆一摆,填一填。,8,8,5,2,13,6,2,4,14,12,8+8=,7+8=,填一填,议一议。,2,+8=10,15,2,8+=10,16,10,10,2,5,2,6,13,谢谢观看!,14,