班级：____________ 姓名：___________成绩___________ 2+18= 17-7= 15+1= 16-15= 6+8= 13+4= 19-6= 13+7= 8+4= 1+14= 18-6= 5+1= 19-11= 15+3= 2+5= 20-1= 15-12= 19-4= 17+3= 1+5= 16-1= 10-1= 10+9= 9-4= 2+6= 1+2= 9+1= 3+5= 17+3= 3+14= 2+12= 12+5= 16-7= 20-1= 10+1= 20-3= 14-1= 17+3= 4+12= 13-3= 5+11= 11-2= 2+15= 11-10= 17-16= 2+7= 5+2= 3+8= 14+3= 10+2= 班级：____________ 姓名：___________成绩___________ 8+4= 3+17= 8+12= 11+6= 17-16= 15-5= 5+2= 12+3= 6+13= 9-8= 8+2= 1+4= 9+5= 2+10= 7+13= 18-12= 12-11= 5+6= 3+7= 12-8= 2-1= 8+7= 11-10= 1+8= 10-2= 7+1= 20-13= 17-1= 13+5= 2+5= 9+9= 20-18= 3+3= 14+2= 1+19= 20-6= 13+6= 7+7= 14+3= 19-18= 5+6= 19-5= 1+12= 8+6= 3+13= 5+8= 20-1= 6+7= 17-3= 9-4= 班级：____________ 姓名：___________成绩___________ 19-16= 7-6= 11+7= 7-1= 20-1= 3+4= 11+9= 7-5= 9+6= 20-3= 14+3= 5+13= 10+4= 19-10= 14+3= 19-4= 17-12= 8-6= 10-2= 17-10= 5+8= 1+8= 20-15= 6-3= 19-17= 2+8= 16-4= 13+2= 18-17= 9+1= 20-19= 13-2= 17-7= 6+13= 5-1= 15-8= 13-1= 19-12= 6+14= 1+16= 9+7= 9-1= 17-9= 11-3= 15+5= 19-16= 16-8= 2+12= 18-8= 9+10= 班级：____________ 姓名：___________成绩___________ 6-1= 12-2= 12+8= 5-2= 11-9= 16-10= 12-1= 14-6= 7+8= 13+2= 18-4= 3+5= 11+7= 7-2= 13-7= 5+6= 4+5= 3+6= 19-16= 2+5= 14-13= 9+5= 6+7= 4+12= 4+11= 11-10= 13+4= 16-6= 18-2= 17-7= 10-1= 13-1= 15-5= 5+3= 1+18= 18-16= 12+1= 20-9= 11+7= 17-8= 15-2= 18-13= 16-5= 15+5= 19-18= 14-2= 3+7= 7+13= 7+12= 1+7= 本文来源：https://www.wddqw.com/doc/eeffb62e4b35eefdc8d3333c.html