【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《20以内退位减法》,欢迎阅读!
11-2= 16-7= 20-2= 10-5= 11-5= 13-5= 14-8= 13-5= 10-6= 20-9= 14-8= 10-4= 16-7= 13-6= 10-8= 20-17=20-6= 12-9= 20-13=11-3= 16-8= 20-13=20-15=14-5= 15-7= 14-8=
13-5= 11-8= 12-6= 12-4= 12-7= 13-8= 12-9= 13-8= 10-9= 11-6= 20-2= 14-5= 20-1= 13-5= 20-16=20-17=20-18=20-9= 15-9= 10-9= 11-6= 10-4= 10-4= 20-18=10-2= 11-8=
20-15= 11-5= 15-7= 20-12= 10-9= 13-7= 16-8= 10-2= 15-9= 11-2= 13-4= 20-15= 20-7= 20-4= 10-4= 15-7= 12-3= 10-8= 17-8= 10-5= 20-4= 13-5= 14-7= 10-1= 13-5= 13-7=
10-6= 12-6= 14-5= 10-6= 11-7= 20-5= 11-6= 10-8= 14-8= 20-5= 14-8= 16-8= 20-3= 11-8= 15-7= 13-5= 10-1= 10-2= 20-2= 20-15=12-6= 11-3= 10-3= 20-8= 20-18=11-4=
11-8= 12-5= 20-6= 12-3= 15-6= 20-16= 20-13= 14-8= 20-18= 13-7= 11-2= 18-9= 11-3= 12-3= 11-5= 10-7= 14-6= 12-4= 20-1= 11-9= 10-6= 14-7= 17-8= 20-4= 10-4= 17-9= 15-8= 20-13=
10-5= 14-9= 10-9= 18-9= 15-6= 10-6= 16-9= 20-16=18-9= 16-8= 15-8= 10-7= 20-18=20-15=20-7= 20-1= 20-16=14-5= 20-19=11-6= 11-9= 20-13=18-9= 12-4= 14-5= 20-11=12-7= 20-14=12-3= 11-2= 20-14= 11-4= 13-8= 15-9= 15-8= 13-9= 20-6= 10-4= 13-4= 16-9= 14-8= 12-6= 10-9= 12-9= 11-5= 10-9= 20-13= 11-3= 17-8= 20-16= 12-4= 17-9= 20-11= 20-13= 12-9= 12-9=
10-5= 20-7= 13-8= 10-4= 11-5= 11-7= 14-5= 16-8= 11-8= 14-5= 12-9= 16-7= 20-5= 20-8= 20-11=20-12=10-6= 13-5= 13-9= 18-9= 20-13=20-18=10-8= 16-7= 14-6= 17-8= 20-8= 10-1=
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