
20以内的退位减法(2023-08-03)
口算题数:100 道题
适用年级:一年级下册
口卡大小:A4直接打印
生成时间:2023-08-03
20以内的退位减法(2023-08-03):13-7= 11-4= 12-7= 14-9= 15-6= 14-8= 11-3= 16-8= 12-7= 15-9= 16-8= 11-6= 14-5= 16-8= 11-6= 12-7= 11-6= 15-7= 12-9= 11-4= 15-8= 12-3= 14-6= 15-8= 12-3= 14-6= 15-8= 12-3= 14-6= 15-8= 12-3= 14-6= 12-7= 17-9= 11-6= 13-8= 11-9= 12-5= 14-7= 12-5= 13-6= 11-9= 12-4= 17-9= 11-3= 12-4= 15-7= 11-3= 14-9= 11-5= ...