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

12-2-10=

19-13-2=

19-2-11=

20-8-12=

15-1-11=

14-9-3=

11-8-3=

13-3-5=

11-6-0=

14-12-1=

13-3-3=

15-10-0=

20-16-2=

12-9-2=

12-10-1=

13-5-3=

11-7-3=

11-6-2=

19-0-0=

11-2-6=

17-1-6=

19-12-7=

19-2-16=

19-13-1=

19-12-3=

14-10-2=

11-9-1=

15-14-0=

14-9-2=

18-3-10=

11-3-1=

12-7-0=

20-19-0=

19-7-4=

14-10-4=

14-8-0=

16-6-10=

11-10-1=

20-12-5=

20-6-8=

11-0-5=

19-12-1=

16-1-2=

15-14-0=

20-5-6=

17-3-2=

11-2-9=

14-0-3=

15-8-2=

15-10-3=

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