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

18-11-1=

11-2-6=

13-10-1=

14-13-1=

15-8-4=

19-2-4=

11-9-2=

15-11-2=

13-3-6=

14-11-2=

18-4-11=

19-17-2=

11-3-0=

19-2-3=

19-13-3=

14-0-12=

11-5-4=

13-9-1=

17-7-3=

13-12-0=

20-6-12=

14-3-4=

20-1-2=

13-8-5=

12-7-3=

13-7-5=

14-6-7=

12-8-0=

16-14-1=

18-9-1=

17-5-0=

14-9-2=

20-4-9=

16-10-3=

18-2-0=

13-11-0=

15-11-3=

16-7-0=

18-16-2=

14-5-0=

12-9-2=

11-1-10=

13-10-0=

16-0-9=

12-7-1=

13-0-8=

13-7-2=

20-10-9=

15-13-2=

19-18-1=

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