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

27-3=

26-14=

21-20=

21-15=

33-23=

26-0=

34-12=

35-26=

29-29=

34-19=

29-20=

24-11=

33-9=

33-17=

33-9=

39-27=

40-22=

28-4=

44-16=

36-28=

33-0=

24-8=

22-16=

48-32=

39-33=

29-19=

45-29=

21-6=

42-27=

22-10=

27-19=

31-11=

42-37=

32-18=

38-37=

42-39=

37-12=

23-1=

50-32=

39-24=

21-17=

29-21=

41-38=

30-23=

25-25=

38-9=

34-17=

22-2=

37-10=

33-12=

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