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

28-13-2=

49-48-0=

26-12-8=

28-11-14=

37-35-1=

24-5-18=

21-19-0=

33-16-9=

23-13-0=

39-15-14=

41-38-1=

44-38-6=

21-7-1=

47-11-5=

23-2-12=

30-7-3=

38-31-4=

30-18-2=

50-10-3=

21-9-6=

40-15-16=

22-12-4=

49-4-40=

33-2-7=

28-6-21=

30-0-19=

33-27-4=

41-33-7=

22-18-4=

22-13-7=

25-11-10=

37-20-15=

22-15-4=

43-2-4=

28-4-23=

40-36-4=

35-11-11=

24-7-17=

31-9-15=

40-29-10=

40-35-0=

49-25-5=

41-21-13=

46-43-3=

43-6-0=

21-14-7=

47-17-7=

50-9-19=

25-16-4=

48-29-11=

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