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

30-15-11=

45-12-0=

21-14-6=

48-6-41=

43-19-11=

34-30-3=

24-15-4=

50-49-0=

38-29-2=

33-23-3=

22-8-7=

35-26-5=

37-15-6=

40-21-16=

39-13-1=

42-39-3=

37-4-23=

48-34-7=

30-14-7=

23-20-1=

36-9-17=

40-31-2=

41-37-0=

22-13-5=

44-23-20=

31-14-8=

42-24-16=

24-2-20=

29-17-2=

21-10-2=

44-15-14=

45-19-12=

23-7-1=

38-25-0=

25-8-5=

37-7-27=

30-7-16=

35-16-18=

45-21-3=

42-13-2=

29-23-4=

33-25-1=

22-8-5=

50-7-1=

44-24-15=

33-12-5=

26-16-6=

37-2-7=

40-14-1=

41-6-0=

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