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

37-25-9=

43-19-11=

44-25-8=

46-37-2=

34-0-9=

23-6-16=

22-13-4=

32-12-1=

44-13-7=

25-20-0=

35-20-0=

42-3-29=

48-19-25=

37-25-6=

41-23-15=

34-21-5=

47-19-6=

25-24-1=

23-20-3=

40-20-19=

21-9-8=

33-2-15=

30-12-18=

41-7-31=

46-17-3=

30-19-4=

21-10-9=

21-11-8=

21-10-5=

43-33-6=

45-25-10=

45-18-2=

44-9-12=

48-9-12=

23-6-5=

44-7-4=

21-3-5=

41-35-5=

38-28-1=

45-6-37=

36-10-5=

50-1-37=

46-35-7=

25-0-18=

38-9-29=

21-10-7=

27-22-4=

37-34-0=

42-28-0=

32-11-0=

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