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

13-0-4=

15-7-4=

13-10-2=

12-10-0=

16-10-0=

16-13-1=

17-3-11=

12-2-10=

11-9-0=

18-1-7=

15-1-8=

19-12-5=

18-1-15=

20-7-2=

11-8-0=

16-11-3=

16-4-6=

17-4-1=

19-5-5=

18-11-0=

17-16-1=

15-9-1=

14-1-12=

11-7-1=

15-8-7=

19-18-1=

20-13-3=

14-10-1=

13-8-0=

15-8-6=

11-2-0=

19-17-0=

16-2-14=

15-13-1=

11-1-10=

16-7-2=

11-2-0=

18-16-0=

19-9-10=

19-11-5=

20-0-16=

20-1-7=

16-0-7=

14-12-1=

17-12-1=

15-8-4=

15-13-0=

19-14-0=

16-6-4=

19-17-0=

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