50以内减法练习(共50道)
姓名:________ 时间:______ 得分:______

32-21=

21-3=

26-0=

43-8=

32-6=

31-23=

31-22=

29-8=

37-30=

50-41=

49-30=

41-20=

30-23=

31-7=

31-18=

25-0=

29-2=

47-22=

48-6=

41-34=

45-42=

31-19=

47-24=

31-3=

44-11=

22-17=

35-13=

35-26=

30-28=

48-0=

26-25=

26-15=

34-24=

40-23=

40-5=

50-44=

41-10=

33-28=

36-27=

38-23=

34-14=

39-31=

22-22=

45-40=

36-14=

26-6=

35-23=

29-3=

49-20=

27-16=

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