20以内减法算式题

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学号: 学号: 学号: 学号: 学号: 学号: 学号: 学号: 学号:

11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6=

12-6=

11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



1 / 1



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=



11-2= 11-6= 12-6= 12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=

12-4= 13-6= 11-5= 11-9= 14-6= 11-4= 18-9= 15-6= 15-8= 11-7= 12-9= 13-5= 17-8= 12-7= 17-9= 13-4= 14-8= 14-5= 14-9= 13-6= 12-3= 13-8= 13-9= 13-7= 11-6= 14-7= 12-8= 15-9= 12-6= 16-8= 11-3= 11-8= 16-9= 15-7= 16-7=


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