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

39-30-2=

22-17-5=

47-16-28=

28-5-4=

44-41-1=

35-5-23=

21-6-11=

31-4-14=

33-19-4=

43-26-6=

34-10-13=

47-35-12=

29-15-5=

40-12-10=

25-24-0=

31-23-4=

49-6-5=

25-18-2=

35-29-2=

28-15-3=

46-11-3=

21-6-0=

41-17-2=

30-22-0=

29-9-2=

30-27-0=

46-6-20=

23-21-2=

28-25-1=

37-3-0=

30-0-9=

33-8-2=

23-12-1=

45-0-23=

28-2-14=

41-17-15=

32-15-13=

41-31-1=

35-15-1=

46-7-27=

26-24-1=

35-3-22=

28-25-3=

47-11-22=

41-30-11=

26-8-14=

23-20-3=

46-43-3=

32-1-25=

34-18-0=

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