退位减法练习题.docx

退位减法练习题.docx

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退位减法练习题

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96-7=71-9=57-8=40-1=84-9=

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92-6=65-7=71-4=27-9=70-2=

83-4=13-7=23-6=34-6=94-6=

30-5=21-4=40-3=72-4=85-6=

70-3=61-9=12-8=50-4=35-9=

82-8=15-8=11-8=66-8=92-3=

31-8=81-6=15-6=57-8=70-2=

16-8=60-6=71-4=60-1=71-6=

55-7=15-6=26-8=72-3=41-8=

31-3=60-7=31-8=13-9=25-7=

10-2=27-9=53-7=42-5=64-8=

93-5=34-5=85-9=78-9=82-4=

52-8=30-6=90-9=92-5=22-4=

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60-5=61-8=90-4=10-3=42-6=

63-9=90-1=22-4=14-6=66-9=

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86-7=70-2=54-7=65-7=16-8=

92-7=75-8=85-8=17-9=94-5=

55-7=30-8=97-9=60-6=80-8=

82-7=33-5=73-5=38-9=36-8=

91-9=21-4=50-7=56-9=54-8=

68-9=61-5=30-1=43-9=50-1=

81-4=42-3=37-8=40-8=72-8=

32-9=50-8=76-8=84-9=37-8=

64-5=22-4=70-1=24-5=63-9=

44-8=41-4=11-4=13-4=55-8=

93-6=10-4=67-8=74-5=83-9=

92-4=84-7=45-9=43-6=43-4=

70-5=74-7=67-8=30-5=50-6=

73-9=22-8=17-8=61-9=44-9=

90-4=51-4=64-8=86-9=20-5=

31-5=70-5=56-7=32-4=64-5=

20-7=55-8=96-7=53-5=53-5=

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84-8=75-6=64-5=53-8=82-6=

51-8=12-7=31-2=51-4=62-8=

52-6=11-7=91-4=60-2=87-8=

25-6=70-5=12-3=31-8=91-3=

35-8=81-5=54-5=11-9=94-9=

92-4=80-8=75-7=84-6=61-6=

43-5=61-5=10-6=43-6=94-8=

35-9=83-9=41-3=94-9=73-8=

20-4=27-8=25-7=60-1=48-9=

43-6=41-7=80-1=14-8=50-8=

91-4=25-8=94-5=44-8=82-5=

37-9=95-8=95-8=84-9=63-6=

52-7=42-6=41-6=40-6=60-3=

43-7=77-9=46-9=82-7=56-9=

50-2=68-9=24-7=71-7=82-4=

80-4=24-9=70-4=70-6=71-3=

74-8=34-5=51-8=51-2=55-8=

70-4=17-8=42-5=91-8=13-9=

42-9=53-7=20-6=88-9=71-9=

25-7=53-6=20-9=14-7=33-5=

83-4=53-4=34-5=60-6=10-3=

56-8=31-8=91-7=91-7=84-9=

37-8=33-9=33-6=50-5=41-7=

95-9=74-8=12-4=92-6=26-8=

32-8=77-9=17-8=30-4=43-8=

40-5=22-5=41-2=32-9=22-9=

66-8=22-3=28-9=92-8=63-8=

73-6=74-8=40-3=54-5=70-8=

63-5=31-7=71-6=10-5=61-8=

96-7=60-8=48-9=51-6=45-9=

84-6=41-6=72-5=12-9=38-9=

84-5=48-9=51-4=23-9=61-2=

71-9=51-8=13-9=13-9=91-6=

85-8=68-9=55-7=44-5=41-5=

37-9=78-9=14-6=76-8=61-2=

66-9=60-4=20-6=70-6=43-8=

45-9=82-7=86-8=93-6=73-4=

80-4=95-6=42-6=74-9=11-5=

50-8=81-4=23-4=62-8=14-5=

51-3=53-9=41-9=84-8=20-1=

71-9=73-6=20-1=35-9=72-7=

25-8=76-9=51-2=44-6=70-5=

73-8=75-6=88-9=41-7=93-7=

74-6=21-4=65-8=90-6=51-3=

33-5=66-9=54-5=61-4=70-2=

98-9=72-4=97-9=70-7=40-4=

41-3=90-4=92-5=87-8=92-8=

83-4=80-2=21-2=13-4=91-2=

17-9=14-9=53-4=15-7=90-6=

91-5=62-7=64-8=52-6=93-5=

12-6=40-6=82-7=41-4=90-1=

80-4=20-9=42-5=32-7=96-8=

92-8=52-6=70-5=42-3=80-6=

60-9=12-4=26-8=24-8=20-4=

25-9=75-6=43-8=53-4=86-8=

48-9=80-6=14-5=90-5=31-9=

11-2=23-4=31-8=53-4=71-4=

62-8=45-9=10-2=73-5=41-9=

63-6=58-9=41-5=50-5=30-3=

81-6=37-8=10-5=45-8=84-6=

92-6=15-8=43-5=30-5=13-7=

54-8=70-7=61-4=62-5=71-5=

91-2=26-8=65-8=75-8=72-7=

42-5=42-5=42-3=11-3=93-8=

36-7=86-8=78-9=54-9=73-7=

96-7=32-8=84-7=23-5=66-8=

61-2=72-5=34-9=37-8=21-9=

98-9=21-7=60-3=81-7=12-4=

52-6=8