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

14-11-3=

17-7-10=

19-9-0=

12-3-3=

13-6-6=

20-19-0=

16-12-3=

19-3-4=

19-18-1=

16-15-0=

14-10-2=

11-2-6=

13-11-1=

11-10-1=

11-0-9=

11-7-4=

16-14-0=

18-3-3=

17-16-0=

13-12-0=

20-5-9=

11-10-1=

13-5-4=

16-5-3=

14-13-1=

16-11-5=

12-0-2=

14-1-9=

11-3-3=

15-10-5=

12-2-4=

17-9-7=

15-5-0=

20-7-11=

17-7-2=

15-0-12=

13-3-8=

17-9-2=

18-5-10=

15-5-1=

19-9-9=

12-10-0=

11-5-1=

13-7-3=

11-1-9=

19-15-2=

18-9-9=

17-9-8=

20-7-3=

19-16-0=

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