文档介绍：15-7= 14-6= 11-5= 16-9= 11-8= 13-7= 15-6= 12-5= 13-9= 11-2= 13-8= 14-7= 11-3= 12-6= 14-5= 11-9= 12-8= 16-7= 13-6= 15-8= 14-9= 18-9= 12-3= 17-9= 11-4= 15-8= 12-4= 11-2= 14-6= 13-4= 一年级班 12-5= 13-8= 15-6= 16-9= 14-6= 15-8= 17-10= 15-6= 16-7= 17-8= 14-5= 13-7= 14-8= 12-7= 20-10= 11-5= 12-6= 13-10= 12-7= 11-5= 13- 8= 12-3= 16-8= 12-4= 17- 8= 11-9= 16-7= 11-3= 17-8= 11- 2= 一年级班 12-8= 11-9= 13-5= 12-9= 11-5= 17-8= 16-7= 13-6 = 12-3= 16-8= 12-3= 17-9= 11-2= 17-8= 14-6= 15-7= 11-6= 12-7= 12-8= 16-8= 14-7 = 12-8 = 13-4= 15-7= 14-10= 13-8= 11-3= 14-9= 11-8= 14-7= 15-9= 一年级班 19-8= 15-9= 14-5= 12-4= 16-9= 15-8= 14-7= 13-5= 11-4= 16-8= 15-6= 12-5= 14-9= 13-4= 12-8= 15-9= 12-6= 11-5= 16-7= 11-8= 14-8= 12-3= 15-7= 11-5= 12-7= 14-8= 11-6= 18-9= 16-7= 11-2= 一年级班 11- 4= 17-9= 20- 5= 15-9= 14-6= 17- 8= 13-7= 11-3= 12-7= 11- 2= 15-9= 12- 4= 13-9= 14- 8= 18-9= 12- 7= 14- 6= 17- 9= 13- 7= 12- 4= 16- 7= 11- 8= 14-6= 17-8= 13-9= 12- 4= 11-3= 15-8= 12-9= 20- 3= 一年级班 11-3= 17-9= 12-6= 17-9= 12-7= 15-6= 11-7= 15-8= 11-2= 13-9= 17-8= 15-9= 11-6= 13-9= 11-3= 13-5= 18-9= 14-8= 11-6= 12-8= 15-6= 11-3= 14-5= 11-8= 12-7= 14-5 = 15-8= 11-7= 17-9= 13-8= 一年级班 16-9= 15-7= 14- 8= 12-4= 16-8= 11-2= 12-8= 13-9= 16-7= 15-9= 12- 4= 15-9= 16-9= 13-6= 11-5= 12-7= 13-9= 17-8= 13-6= 11-2= 17-8= 16-9= 13-5= 12-8= 14-9= 12-4= 11-5= 13-9= 16-7= 12- 8= 一年级班 13- 9= 11-8= 12-7= 15- 6= 17- 8= 14- 7= 13- 8= 12- 4= 15- 9= 11- 2= 16- 7= 15-6= 14-9= 16-8= 11-7= 14- 6= 12- 4= 15-8= 13-9 = 14- 6= 11-8= 13-4= 14-5= 13-7= 17- 8= 15- 7= 14- 9= 12- 7= 15- 9= 12-8= 一年级班 15- 8= 13- 7= 17- 6= 14- 8= 15-9= 11- 8= 12- 3= 15- 6= 14- 7= 13- 4= 13- 9= 12-7= 15- 6= 14-8= 18-9= 18- 7= 14- 9= 15- 8= 17- 9= 12-8= 17- 8= 14- 8= 12- 5= 15- 9= 11- 3= 17- 9= 20- 9= 11- 8= 14- 9= 12- 7= 一年级班 16- 7= 13-6= 14-9= 12-7= 15-9= 14-8= 11-5= 12-4= 13-6= 11-9= 16-7= 11-2= 15-9= 11-5= 17- 9= 11-3= 12-7= 13- 5= 15- 6= 14- 9= 11- 7= 13- 9= 15- 7=