图上画着什么?图上画着什么? 你能写出哪些算式?你能写出哪些算式? 6 + 2 = 8 2 + 6 = 8 8 - 2 = 6 8 - 6 = 2 摆一摆摆一摆 7 + 2 =7 + 2 = 2 + 7 =2 + 7 = 9 9 9 9 9 9 2 =2 = 9 9 7 =7 = 7 7 2 2 5 + 3 =5 + 3 = 8 8 3 =3 = 8 8 5 5 3 + 5 =3 + 5 = 8 8 5 =5 = 8 8 3 3 摆一摆摆一摆 8 5 8 3 试一试试一试 8 2 6 8 6 8 6 2 想想做做想想做做 9 9 8 1 分成两堆,怎样分?分成两堆,怎样分? 6 + 2 = 86 + 2 = 8 8 8 6 =6 = 8 8 2 =2 = 5 + 4 = 95 + 4 = 9 9 9 5 =5 = 9 9 4 =4 = 2 2 6 6 4 4 5 5 哪两张卡片上的数相加得哪两张卡片上的数相加得8 8?哪两张卡片?哪两张卡片 上的数相加得上的数相加得9 9?