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

37-10-13=

34-21-0=

45-42-1=

44-22-9=

31-2-22=

40-30-8=

25-22-3=

26-13-11=

49-21-11=

43-20-10=

24-7-8=

26-4-20=

48-2-35=

33-32-0=

34-25-1=

25-8-17=

31-19-0=

39-25-6=

42-4-6=

24-5-9=

24-14-5=

26-15-4=

46-36-10=

23-7-12=

23-6-13=

49-48-1=

31-20-10=

24-5-9=

33-2-29=

42-18-12=

48-16-27=

31-11-15=

22-11-0=

22-4-2=

34-30-2=

23-0-0=

40-28-7=

49-45-4=

30-20-5=

41-32-5=

37-10-13=

22-7-3=

49-37-10=

25-18-3=

41-2-0=

49-35-4=

22-5-6=

23-1-9=

23-12-1=

30-12-1=

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