一年级破十法练习题班级： 姓名：15 6 = 12 5 = 17 9 = 13 6 = 11 5 = 14 7 = 16 8 = 15 9 = 18 9 = 12 7 = 14 9 = 13 7 = 12 9 = 11 7 = 17 8 =16 9 = 15 8 = 13 8 =一年级破十法练习题班级： 姓名：18-9= 17-9= 1 9-9= 16-9= 15-9= 14-9= 13-9= 12-9= 11-9= 18-8= 17-8= 16-8= 15-8= 14-8= 13-8= 12-8= 11-8=
