20以内借位减法口算练习题4000题(170).docx

12 - 5=14-8=20-5=12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12=14-9=15-9=20 - 17=14-6=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15 - 6=14-5 =20 - 16=17-8=20 - 18=12 - 6=11-9=10 - 5二20 -15=10-1=16-8=20 - 19=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1 =11-2 =17-9=10-8=20 - 14=20-9=12 - 5 二14-8=20-5 =10-5=20-15 =10-1 =16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1 =11-2 =17-9=10-8=20 - 14=20-9=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3 =16-9=13-9=15-8=14-7=10-6=15-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=15-9=20 - 17= 14-6=11- 5二11 - 3 =13 - 5 = 10-2=15-6=14-5 =20 - 16=17 - 8=20 - 18=12 - 6二 11-9=10-5 =20-15 =10-1=14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11=12-3=16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9-16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二14-6=11 - 5二11 - 3 二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20 -15=10-1=16-8=20 -19=13-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20 - 1=11-2=17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20-5 =12-8=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12=14-9=15-9=20 - 17=14-6=11-5=11-3 =13 - 5=10-2 =13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12 - 6二11-9=10-5 =20-15=10 - 1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20-5=12-8=11 - 6二20-3 =12-7=12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5=20-15=10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-2 =12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3 =20-11 =12 - 3 =16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=11-2=17-9=10-8=20 - 14=20-9=12 - 5 二14-8=20-5=12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=16-7=18-9=20 -12=14-9=15-9=20 - 17= 14-6=11 - 5二11 - 3二13 - 5 = 10-2 =15 - 6=14-5 =20 - 16= 17-8=20 - 18=12 - 6= 11-9=11-9=10-5 =20-15 =10-1 =16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1二11-2 =17-9=10-8=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=14-9=15-9=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15 - 6二14-5 =20 - 16=17-8=20 - 18=12 - 6二11-9=10 - 5二20-15 =10-1 =20 -15=10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1 =11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =12 - 5二14-8=20-5 =12-8=11 - 6=20-3 =12-7=13-6=20-11=12 - 3 =16-9=13-9=15-8=14-7=10-6=15-7=11-4=14-6=11 - 5=11-3 =13 - 5=10-2 =15-6=14-5=20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20-15 =10-1=16-8=20 - 19=13-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20 - 1=11-2=17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=20-5 =12-8=11 - 6二20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二11 - 3 =20-6=12-9=20-7=20-2 =12-4=20-1 =11-2=17-9=10-8=20 - 14=20-9=12 - 5=14-8=20-5 =12-8=11-6=20-3 =12-7=20-3 =12-7=13-6=20-11 =13 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15 - 6=15 - 6=14-5 =20 - 16=17-8=20 - 18=12 - 6=11-9=10-5 =20-15 =10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-11=12 - 3 =16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11 - 8二10-3 =11-7=10-3 = 11-7=10-9=16-7=18-9=20 - 12 = 14-9= 15-9=20 - 17= 14-6=11 - 5二11 - 3二13 - 5= 10-2 =15 - 6二14-5 =20 - 16=17 - 8二20 - 16=17-8=20 - 18=12 - 6二11-9=10-5 =20-15=10-1 =16 - 8二20 -19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1=12-4=20-1 =11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3二16-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11-5 =11-3 =13 - 5=10-2=15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=12-6=11-9=10-5 =20 - 15=10-1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =17-9=10-8=17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11 - 8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 -12=14-9=15-9=20 - 17=14-6=11-5 =11 - 3 =13 - 5=11 - 3二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20 -15=10-1=16-8=20 -19=13-8=10-4=20-6=10-4=20-6=12-9=20-7=20-2 =12-4=20 - 1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20-5=12-8=11 - 6=20-3 =20-3 =12-7=13-6=20-11=12 - 3 二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-15=10-1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =20-9=12 - 5 =14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=20 - 17= 14-6=11 - 5二11 - 3二 13 - 5 =10-2= 15-6=14-5 =20 - 16= 17-8=20 - 18= 12-6=11 - 9二10-5 =20-15 = 10-1 =16-8=20-5=12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 -12=14-9=15-9=20 - 17=14-6=11 - 5 =11 - 3 =13 - 5 =11 - 5二11 - 3 =13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12 - 6二11-9=10-5 =20 -15=10 - 1=16-8=20 -19=13-8=10-4=20-6=10-4=20-6=12 - 9二20-7=20-2=12-4=20-1二11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12 - 8=11-6=20-3 =20-8=20-13 =11-8= 10-3 =11-7=10-9=16-7=18-9=20 - 12 = 14-9=15-9=20 - 17= 14-6=11 - 5二11 - 3二13 -5= 10-2=15-6= 14-5 =10-2 =15 - 6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20 -15=10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-2 =12-9=20-7=20-2 =12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11 - 6二20-3 =12-7=13-6=20-11=13-6=20-11=12 - 3二16-9=13-9=15 - 8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20-15=10-1 =16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1 =12-4=20 - 1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3 =16-9=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17= 14-6=11 - 5=11 - 3 =13 - 5 = 10-2=15 - 6二14-5 =20 - 16=17 - 8=20 - 18=17-9=10-8=20 - 14=20-9=12 - 5 二14-8=20-5=12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20 - 13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12 - 6二11 - 9二10 - 5 =10-5 =20 -15=10-1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20 - 1=11-2 =17-9=10-8=20 - 14=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12=14-9=15-9=20 - 17=15-9=20 - 17=14-6=11 - 5二12 - 3二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20 -15=10 - 1=16-8=10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=14-8=20-5 =12 - 8二11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13 - 8= 10-4= 20-6=12 - 9二20-7=20-2=12-4=20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20 - 5 =12 - 8二11 - 6 二20-3 =11 - 5 =11-3 =13-5=10-2=15-6=14 - 5 =20 - 16=17-8=20 - 18=12 - 6=11-9=10-5 =20 -15=10-1=16-8=20 - 19=13-8=10-4=20-6=题时间： 12-8=11 - 6=20-3 =12 - 7=13-6=20-11=12 - 3 =16-9=13 - 9=15-8=14 - 7=10-6=15-7=11-4=20-4=13-4=13 - 7=10 - 7=20-8=10 - 7=20-8=20-13 =11-8=10 - 3二11 - 7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5 =11 - 3 二13 - 5 二10-2 =12-9=20-7=20-2 =12-4=20-1 =11-2 =17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=12-7=13-6=20-11 =12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5 =11 - 3二13 - 5 =10-2 =15 - 6=14-5 =14-5 =20 - 16=17 - 8二20 - 18=12-6=11-9=10-5 =20-15 =10-1 =16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=11-7=10-9=16-7=18-9=20 -12=14-9=15-9=20 - 17=14-6=11 - 5二11 - 3二13 - 5 =10-2 =15 - 6二14-5 =20 - 16=17-8=20 - 18=17-8=20 - 18=12 - 6二11-9=10-5 =20-15 =10-1=16-8=20 -19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20-5 =12 - 8二11-6=20-3 =12-7=13-6=20-11=12 - 3二16-9=13-9=18-9=20 - 12=14-9=15-9=20 - 17=14-6=11 - 5=11-3 =13 - 5=10-2 =15-6=14-5=20 - 16=17-8=20 - 18=12-6=11-9=10-5=11-9=10 - 5 =20-15 =10 - 1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =12-4=20 - 1=11-2 =17-9=10-8=20 - 14=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11 - 6二20-3 =12-7=13-6=20-11 =12-3 =16-9=13-9=15-8=14-7=10-6=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-6=14-5=20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20-15=10-1 =16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =20-7=20-2 =12-4=20 - 1=11-2=17-9=10-8=20 - 14=20-9=12 - 5 二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11=13-6=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=11 - 5二11 - 3 =13 - 5=10-2=15-6=14-5 =20 - 16=10-1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1二11-2=17-9=10-8=20 - 14=20-9=12 - 5=14-8=12 - 5二14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12 =14-9=15-9=20 - 17=14-6=14-6=11 - 5二11 - 3二13 - 5二10-2=15 - 6 二14-5 =20 - 16=17 - 8二20 - 18=12 - 6=11-9=10 - 5二20-15 =10-1=16-8=20 - 19=12-8=11-6=20-3 =12-7=13-6=20-11=12 - 3 =16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 -12=14-9=15-9=20 - 17=14-6=11 - 5二11 - 3 =13 - 5 =11 - 3二13 - 5 =10-2 =15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20-15 =10-1=16-8=20 -19=13-8=10-4=20-6=20-6=12-9=20-7=20-2 =12-4=20-1=11-2 =17 - 9 二10-8=20 - 14=20-9=12 - 5 =14-8=20-5=12-8=11 - 6=20-3 =20-13 =11-8=10-3 =11-7=10-9=16-7=18-9=20 - 12=14-9=15-9=20 - 17=14-6=11-5 =11 - 3二13 - 5=10-2=15-6=14-5 =15-6=14-5 =20 - 16=17-8=20 - 18=12-6=11-9=10-5 =20 - 15=10 - 1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2 =20-7=20-2 =12-4=20 - 1=11-2 = 17-9=10-8=20 - 14=20-9=12 - 5二14-8=20-5 =12-8=11 - 6二20-3 =12-7=13-6=20-11=20-11=12 - 3二16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11 - 8=10-3 =17-8=20 - 18=12-6=11-9=10-5 =20-15 =10-1=16-8=20 - 19=13-8=10-4=20-6=12-9=20-7=20-2=12-4=20-1=11-2 =20-1=11-2 =17-9=10-8=20 - 14=20-9=12 - 5 =14-8=20-5 =12-8=11-6=20-3 =12-7=13-6=20-11 =13 - 3二16-9=13-9=16-9=13-9=15-8=14-7=10-6=15-7=11-4=20-4=13-4=13-7=10-7=20-8=20-13 =11-8=10-3 =11-7=10-9=16-7=错误率： 10-9= 16-7= 18-9=20 - 12 = 14-9= 15-9=20 - 17= 14-6=11 - 5二11 - 3二13 - 5= 10-2=15 - 6= 14-5 =20 - 16= 17-8=20 - 18= 12-6=10-8=20 - 14=20-9=12 - 5二14-8=20-5