苏教版一年级下册数学100以内退位减法练习题新

第4页共4页苏教版一年级下册数学100以内退位减法练习题第1组100道

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51-39=第2组100道

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81-35=

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91-38=

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50-31=

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54-39=

63-24=

42-23=

64-35=

93-46=

81-15=

93-74=

58-29=

52-28=

40-25=

70-42=

56-38=

50-17=

63-35=

34-15=第3组100道

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34-19=

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65-28=

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30-14=

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53-15=

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52-27=

77-38=

70-12=

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71-37=

53-25=

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92-23=

41-28=

72-18=

73-34=

52-17=

64-28=

90-63=

70-48=

70-22=

83-36=

37-19=

82-43=

67-19=

51-23=

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80-33=

65-18=

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94-75=

41-18=

84-66=

92-25=

52-25=

82-23=

51-33=

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30-19=

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31-19=

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94-25=

70-37=

62-48=

43-14=

34-15=

43-28=

50-17=

92-63=

64-39=

94-35=

72-48=第4组100道

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65-38=

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84-29=

62-33=

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86-59=

74-46=

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72-33=

91-62=

93-48=

75-29=

83-35=

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80-23=

93-19=

35-18=

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71-55=

84-27=

41-12=

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30-16=

86-58=

72-23=

90-42=

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90-37=

70-52=

84-66=

66-19=

93-44=

91-78=

42-29=

95-59=

91-15=

83-55=

30-13=

72-43=

63-49=

71-32=

93-65=

95-49=

32-17=

94-49=

93-49=

73-45=

72-24=

86-37=

81-24=

62-37=

32-15=

71-42=

75-37=

83-49=

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38-19=

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33-19=

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82-59=

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43-25=

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91-36=

45-29=

73-35=

96-67=

91-46=

80-35=

91-12=

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76-58=

63-38=

70-33=

94-39=

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52-29=

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61-32=第5组100道

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81-44=

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31-14=

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41-12=

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91-28=

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93-37=

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81-27=

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82-55=

90-32=

92-76=

96-47=

71-44=

64-36=

75-19=

87-68=

60-28=

93-17=

46-28=

95-66=

81-32=

85-27=

61-18=

92-19=

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72-56=

81-26=

61-22=

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83-37=

68-19=

81-29=

92-38=

50-35=

40-13=

91-27=

83-48=

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32-13=

43-26=

81-49=

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80-14=

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