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

11-4-6=

20-1-8=

14-2-7=

18-2-10=

13-10-1=

15-6-2=

19-18-1=

19-17-0=

11-10-1=

20-17-1=

14-8-1=

16-2-12=

17-14-0=

17-3-2=

14-5-0=

19-1-4=

20-10-10=

12-10-2=

14-4-9=

20-2-13=

11-6-1=

11-10-0=

19-16-3=

15-0-4=

17-16-0=

18-12-1=

12-2-2=

20-16-1=

13-2-4=

15-7-7=

19-10-9=

16-14-0=

12-0-5=

20-1-13=

15-4-4=

14-6-7=

15-2-11=

15-13-0=

20-16-4=

18-14-3=

13-3-7=

15-1-0=

19-17-0=

16-1-1=

12-10-2=

11-6-5=

19-12-2=

20-0-9=

13-9-3=

17-6-9=

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