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

19-5-2=

16-12-4=

18-16-1=

15-14-1=

17-15-2=

15-0-7=

13-2-3=

14-9-0=

20-1-1=

20-2-11=

18-16-0=

19-11-1=

16-7-2=

16-10-0=

13-7-5=

13-8-0=

14-0-11=

14-4-5=

14-6-2=

15-14-0=

11-6-3=

19-7-6=

17-14-1=

16-7-9=

14-10-3=

20-17-0=

15-3-4=

15-1-14=

20-1-13=

14-5-6=

13-8-4=

14-10-1=

16-8-4=

12-11-0=

11-7-1=

11-3-4=

15-6-2=

18-6-9=

16-4-10=

19-12-1=

13-4-1=

11-8-3=

17-5-11=

17-1-13=

18-17-1=

20-5-12=

20-17-2=

17-1-3=

18-0-15=

16-4-10=

for every baby. @ hodaedu.com