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

17-6-2=

16-12-2=

20-13-7=

20-0-5=

20-16-0=

16-8-4=

16-8-5=

13-5-2=

19-5-12=

11-6-4=

17-10-0=

19-2-10=

15-0-2=

13-11-2=

13-4-8=

14-10-1=

11-8-2=

19-1-13=

14-11-3=

12-0-12=

14-1-5=

14-10-1=

14-4-4=

20-6-5=

14-10-3=

17-1-11=

11-8-0=

16-2-9=

16-12-3=

14-1-0=

12-9-0=

17-16-1=

19-2-6=

19-7-9=

11-7-1=

13-11-1=

16-7-8=

17-5-6=

16-7-1=

17-10-0=

18-10-5=

11-3-5=

13-10-1=

12-4-2=

12-3-6=

11-5-6=

13-1-2=

15-9-4=

12-2-6=

11-4-7=

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