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

13-12-1=

14-13-1=

12-9-2=

13-12-1=

19-12-7=

12-4-2=

19-3-7=

11-5-5=

20-1-18=

16-0-3=

16-14-0=

13-11-1=

11-6-2=

11-3-5=

16-3-4=

15-9-5=

12-7-5=

16-6-9=

13-7-1=

17-2-9=

12-11-0=

14-9-1=

19-8-1=

16-0-13=

13-8-4=

13-9-1=

17-10-2=

15-5-8=

20-16-1=

18-1-12=

16-3-4=

13-7-5=

16-11-2=

12-9-2=

13-1-7=

11-7-3=

13-0-2=

16-15-0=

12-5-7=

14-13-0=

19-12-0=

16-3-2=

19-10-1=

18-3-1=

12-8-0=

16-10-4=

14-8-6=

14-8-6=

18-4-3=

12-5-2=

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