课件15张PPT。10的加减法冀教版数学一年级上册第五单元看图说一说。一共有几只猴子?2只棕猴加8只黄猴……2+8=10地上4只加树上6只……4+6=10算一算。3 + 7=7 + 3=10 - 3=10 - 7=1010739 + 1 =1 + 9 =10 - 1 =10 - 9 =1010918 + 2 =2 + =10 - 2 = 10 - =108810827 + 3 =+ =10 - 3 =- =107710733106 + = + = 10 - = - =10661064410445 + 5 = 10 - 5 =1058 + 2 =2 + 8 =9 + 1 =1 + 9 =10 - 2 =10 - 8 =10 - 1 =10 - 9 =4 + 6 =6 + 4 =10 - 6 =10 - 4 =2.找朋友。3.看图填空。4.5.做一做。6.*