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

27-8=

22-16=

40-19=

34-31=

37-34=

40-40=

50-9=

21-0=

47-40=

23-17=

33-3=

27-7=

28-13=

38-30=

36-35=

27-4=

46-46=

38-4=

38-0=

48-30=

41-9=

49-11=

21-4=

37-19=

49-46=

24-22=

25-19=

24-2=

26-21=

39-19=

38-21=

47-18=

32-0=

32-1=

38-33=

37-31=

28-2=

34-4=

41-4=

35-28=

29-6=

39-35=

50-2=

28-8=

37-12=

23-23=

37-34=

34-29=

40-10=

49-10=

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