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

42-9-5=

48-1-47=

44-0-31=

39-14-19=

34-27-7=

45-19-17=

40-20-9=

49-6-9=

50-26-23=

41-21-20=

37-0-30=

33-31-2=

35-6-15=

50-39-5=

29-25-4=

28-17-6=

37-14-7=

38-15-21=

26-12-6=

33-0-24=

28-24-1=

42-2-20=

40-2-35=

46-19-7=

23-2-9=

24-4-5=

43-7-11=

49-46-1=

28-15-7=

28-23-5=

37-33-1=

29-9-0=

24-18-6=

37-16-20=

33-28-0=

22-8-14=

39-34-4=

27-8-19=

41-9-15=

41-15-5=

42-24-15=

34-6-19=

31-22-4=

44-20-17=

21-5-9=

43-27-12=

37-11-17=

47-10-18=

28-7-16=

41-37-2=

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