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

38-15-6=

31-14-1=

28-6-1=

44-26-13=

31-22-2=

33-12-21=

37-22-7=

33-7-17=

32-12-3=

29-16-7=

23-5-14=

31-18-12=

30-11-12=

27-1-21=

35-2-24=

24-23-0=

34-17-1=

27-13-3=

46-25-17=

41-12-21=

28-16-12=

50-19-16=

41-21-7=

36-15-6=

28-14-5=

28-1-13=

46-31-6=

50-7-7=

29-14-11=

27-6-18=

27-7-0=

26-21-1=

36-23-0=

27-14-6=

35-5-10=

35-34-1=

23-1-2=

22-11-10=

41-17-21=

33-3-24=

46-29-8=

32-26-4=

23-2-5=

40-23-8=

37-24-4=

43-0-18=

32-4-7=

38-25-0=

24-14-2=

36-12-21=

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