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

15-2-5=

13-12-1=

16-4-9=

20-10-4=

11-1-2=

19-8-5=

19-2-6=

17-2-0=

13-8-4=

17-9-8=

11-6-2=

18-0-1=

12-3-7=

15-3-4=

20-0-10=

17-9-7=

19-13-2=

18-13-2=

12-10-1=

11-0-7=

13-0-11=

15-9-3=

12-8-0=

17-1-4=

18-8-9=

18-1-6=

16-15-1=

11-4-5=

19-2-6=

16-8-3=

20-9-8=

11-10-0=

15-8-5=

18-11-4=

20-5-0=

16-14-1=

18-7-0=

19-5-1=

14-10-3=

18-2-12=

11-0-2=

18-6-5=

18-13-3=

18-7-10=

16-15-0=

11-1-6=

13-2-4=

13-8-5=

17-10-6=

11-1-5=

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