20以内连续减法练习(共50道)
姓名:________ 时间:______ 得分:______

17-8-8=

15-11-0=

15-12-2=

19-11-1=

11-1-6=

16-3-8=

18-15-3=

11-9-1=

15-11-0=

12-9-2=

20-3-6=

14-5-0=

20-14-5=

16-6-8=

12-8-0=

17-12-2=

12-5-6=

16-8-0=

11-8-1=

12-8-3=

18-2-5=

17-2-14=

14-10-0=

19-7-1=

15-8-1=

11-2-1=

14-4-10=

11-5-4=

20-8-5=

20-19-0=

12-5-6=

18-7-10=

20-19-1=

13-4-5=

13-5-5=

14-11-2=

15-2-11=

14-1-11=

13-1-1=

17-9-3=

17-12-3=

14-4-2=

18-15-3=

14-5-1=

14-8-0=

17-9-7=

16-6-8=

17-5-8=

13-5-0=

19-15-2=

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