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1、20以内退位减法口算练习题一姓名:日期:做对 题一共50题13-7 =12-9 =13-8 =16 9 =14-8 =12-3 =12-6 =16-7 =15-8 =12-7 =11 6 =15-9 =11-7 =11-9 =11-2 =12-8 =11-9 =12-8 =12-3 =13-9 =15-8 =13-4 =12-4 =17-8 =16-8 =12-5 =16-8 =14-7 =18-9 =13-5 =14 5 =11 5 =14-9 =11-8 =14-7 =12-6 =15-7 =14-8 =13-9 =16-9 =13-4 =17-8 =13-5 =14 6 =11-8 =1

2、1 6 =14-7 =11 5 =15-7 =15-6 =姓名:日期:做对 题一共50题15-7 =17-8 =17-9 =14-9 =13-4 =12-7 =14-8 =14 5 =13-9 =11 6 =14 6 =15-9 =11-3 =12-4 =15-9 =15-8 =14-9 =12-7 =15-6 =13-8 =13-6 =11-4 =12-9 =15-6 =15-8 =13-8 =12-5 =11-8 =13-5 =14-7 =11 5 =11-7 =12-4 =17-9 =11-4 =12-3 =11 6 =12-3 =14 6 =11-2 =13-9 =12-9 =13-6

3、 =17-8 =14-7 =12-8 =11-2 =11 5 =13-5 =11-9 =姓名:日期:做对 题一共50题15-8 =145 =15-7 =12-4 =13-9 =11-2 =12-4 =14-7 =12-3 =12-8 =14 5 =16-9 =13-4 =13-4 =15-6 =11-3 =12-7 =12-4 =11-9 =14-8 =13-7 =12-9 =17-9 =13-5 =15-8 =12-9 =11-8 =12-3 =11-3 =16-7 =12-4 =13-7 =13-7 =14 6 =12-7 =17-9 =17-8 =18-9 =11 6 =14 5 =18

4、-9 =11-4 =12-5 =12-6 =17-9 =12-5 =13-9 =11-2 =14-9 =11-7 =20以内退位减法口算练习题四姓名:日期:做对 题一共50题13-5 =145 =11-2 =14-7 =16-7 =14 6 =15-8 =13-5 =12-4 =12-3 =16-8 =13-7 =14-9 =16 9 =16-8 =17-8 =15-7 =13-4 =15-7 =13-9 =11 5 =13-4 =17-9 =11 6 =12-5 =11 5 =15-9 =11-3 =15-6 =13-6 =12-8 =15-9 =12-5 =12-4 =15-8 =15-6

5、 =16-7 =11-4 =11-3 =11-2 =12-6 =13-9 =13-6 =12-6 =14 - 6 =11-8 =14-8 =11-8 =12-9 =12-6 =20以内退位减法口算练习题一姓名:日期:做对 题一共50题12-7 =11 6 =11-2 =11-7 =13-6 =16-9 =15-6 =14 5 =18-9 =16-7 =14 5 =12-4 =12-6 =16 9 =14-8 =13-8 =146 =15-7 =16 9 =11 5 =15-6 =11-9 =11-3 =15-9 =11-8 =14 6 =17-8 =12-9 =12-5 =12-6 =11-9

6、 =13-5 =13-9 =14-7 =11-2 =12-5 =15-7 =12-7 =14-8 =13-8 =12-3 =11-4 =11 6 =12-4 =12-7 =12-6 =16-8 =14-7 =13-4 =14-5 =姓名:日期:做对 题一共50题11 6 =12-3 =16-9 =15-6 =14 5 =15-7 =16-7 =11-3 =11-7 =12-4 =15-8 =11-3 =12-5 =11-8 =18-9 =16-9 =12-6 =13-7 =14-9 =13-5 =15-7 =11 5 =11-7 =13-4 =12-3 =15-9 =13-5 =15-8 =14-9 =18-9 =13-8 =17-9 =14-7 =17-8 =

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