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

18-3-8=

16-12-4=

17-9-0=

15-3-8=

14-13-0=

15-10-0=

17-3-3=

11-4-5=

13-5-0=

12-2-1=

19-4-4=

20-14-4=

11-9-0=

14-6-2=

17-12-5=

13-10-0=

20-8-7=

13-6-4=

18-0-7=

13-6-0=

15-14-0=

11-4-5=

18-13-1=

13-5-3=

19-6-10=

13-1-12=

14-6-2=

19-17-2=

11-5-0=

17-3-3=

14-8-4=

20-15-2=

18-0-16=

15-5-6=

12-1-11=

17-7-3=

13-11-1=

15-3-0=

19-1-0=

19-11-6=

15-8-6=

20-9-4=

16-13-2=

18-17-0=

15-6-9=

19-5-7=

13-9-1=

15-4-5=

17-5-2=

15-6-6=

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