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

12-1-2=

12-5-2=

15-13-0=

17-3-0=

20-4-1=

13-11-1=

12-6-1=

20-11-2=

12-0-12=

20-6-8=

11-9-2=

11-8-2=

15-10-3=

16-8-3=

19-0-11=

19-16-0=

20-7-6=

17-14-1=

12-4-0=

19-9-1=

17-13-4=

19-17-2=

15-1-3=

20-5-3=

11-2-7=

13-3-4=

11-3-5=

16-0-3=

13-0-12=

12-8-4=

17-12-0=

15-1-0=

13-12-0=

11-3-5=

16-0-7=

19-1-16=

12-10-2=

11-6-1=

19-3-15=

13-8-4=

19-13-5=

20-12-1=

11-7-1=

13-4-5=

19-3-2=

12-7-0=

14-8-1=

15-14-0=

13-11-1=

14-1-8=

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