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

45-28=

33-22=

42-26=

47-6=

44-13=

26-23=

25-6=

37-7=

46-27=

43-28=

31-29=

36-16=

26-10=

45-19=

44-6=

33-3=

39-36=

42-15=

29-11=

22-19=

42-33=

42-3=

44-38=

48-21=

39-36=

37-9=

38-18=

34-0=

39-24=

38-17=

23-13=

32-7=

26-11=

31-16=

27-7=

40-0=

29-2=

28-3=

27-20=

33-22=

31-19=

35-6=

41-27=

48-9=

35-22=

32-11=

21-14=

43-22=

47-39=

33-11=

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