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

47-38-0=

49-46-0=

34-2-13=

42-36-4=

45-28-9=

22-19-2=

37-35-1=

43-20-13=

45-15-9=

43-23-12=

38-31-5=

37-4-2=

36-11-22=

33-25-7=

23-18-5=

37-34-3=

32-20-1=

50-33-16=

30-10-10=

27-22-0=

48-18-28=

49-11-0=

48-10-4=

31-26-4=

28-13-1=

42-8-13=

31-0-7=

21-9-2=

32-13-1=

36-23-8=

43-39-1=

26-16-10=

46-6-25=

46-37-9=

32-7-22=

40-15-11=

38-33-5=

41-28-7=

29-0-18=

31-19-4=

21-0-12=

48-28-9=

30-6-5=

31-6-19=

32-11-6=

43-20-1=

34-32-1=

44-4-19=

48-37-6=

22-9-3=

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