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口算题不退位减法

2024-04-14 来源:二三四教育网
32-20=

80-70= 86-80= 42-30= 82-10= 35-20= 62-60= 58-10= 57-50= 49【

-20= 97-70=

88-50= 99-70= 83-20= 95-40= 87-50= 86-10= 73-60= 79-20= 65-50(

= 38-30=

63-40= 39-20= 72-70= 63-60= 66-10= 78-70= 92-20= 100-30=15-10—

= 41-30=

77-20= 86-40= 88-70= 80-50= 44-40= 72-60= 64-30=

80-30= 38)

-20= 80-40=

94-30= 96-50= 87-40= 90-70= 18-10= 57-40= 71-10= 43-20= 82(

-40= 94-70=

93-80= 87-70= 96-30= 36-10= 75-10= 74-50= 96-60= 55-30= 91,

-60= 60-40=

66-60= 80-60= 61-30= 71-60= 45-20= 44-30= 62-20= 69-50= 95,

-70= 89-70= 75-10= 25-10= 97-10= 73-10=

83-40= 88-40= 85-20= 62-50= 67、

-10= 62-30=

70-50= 96-80= 14-10= 94-60= 38-20= 84-40= 78-10= 87-80= 77…

-70= 79-10=

80-40= 42-40= 84-10= 76-30= 70-50= 67-10= 99-20= 76-70= 85@

-80= 91-10=

83-30= 95-80= 99-30= 92-50= 70-30= 40-30= 66-50= 61-60= 85`

-80= 99-40=

20-10=

24-20= 50-10= 94-50= 83-10= 73-20= 73-40= 24-10= 59!

-30= 32-30=

63-50= 93-20= 71-20= 72-40= 61-40= 84-50= 84-20= 68-30= 33!

-20= 64-10=

81-20= 57-10= 96-90= 75-60= 44-10= 96-40= 90-20= 78-50= 57、

-40= 93-90=

76-20= 65-40= 92-20= 34-30= 100-30=65-10= 73-30= 83-50= 88-40=

}

84-30=

94-80= 46-40= 88-40= 66-50= 72-60= 62-20= 80-40= 91-80= 32\\

-30= 53-50=

99-90= 82-70= 94-90= 81-60= 86-30= 93-70= 89-80= 74-20= 53》

-40= 97-80=

79-70= 69-10= 72-50= 69-50= 70-40= 83-10= 72-20= 71-30= 81?

-80= 30-10=

91-50= 96-60= 84-20= 97-90= 64-30= 92-80=

92-90= 59-30= 72&

-60= 66-30=

73-10= 77-30= 58-30= 70-40= 74-60= 66-20= 81-10= 33-20= 29\\

-20= 100-50=89-40= 53-40= 70-20= 91-20= 68-30= 41-40= 55-10= 76-30= 34`

-30= 91-10=

76-20= 91-60= 58-50= 66-50= 94-70= 33-10= 45-20= 78-60= 36)

-20= 15-10=

92-50= 94-90= 72-50=

91-40= 100-90= 53-10= 89-50= 95-20= 74'

-40= 66-10=

90-70= 73-30= 23-20= 57-30= 92-40= 72-50= 99-60= 32-20= 69)

-40= 63-10=

22-20= 48-30= 72-50= 77-70= 75-50= 89-70= 87-60= 95-90= 80|

-20= 42-10=

43-20= 78-60= 49-30= 74-10= 55-10= 85-40= 69-60= 85-70= 77-10= `

65-30=

51-40= 63-10= 71-30= 47-40= 34-30= 78-40= 74-30= 86-80= 51!

-30= 69-50=

62-30= 80-50= 91-70= 95-60= 34-30= 95-20= 37-10= 87-30= 96¥

-20= 75-60=

46-30= 88-60= 98-70= 90-60= 94-20= 39-30= 78-10= 100-40=36|

-20= 58-10=

87-80= 47-40= 90-70= 77-20= 99-20= 31-20= 62-60= 71-40=

72@

-10= 22-20=

77-10= 54-20= 67-50= 98-80= 82-80= 53-10= 96-20= 78-10= 54~

-50= 68-20=

15-10= 78-20= 76-60= 59-20= 49-30= 97-20= 91-80= 34-10= 44—

-10= 71-20=

48-40= 21-20= 93-10= 100-60=81-50= 58-50= 41-40= 100-60=54…

-30= 79-10= 76-20= 99-90= 72-10= 52-20= 90-50=

87-60= 75-70= 62-20= 94!

-30= 83-40=

65-60= 40-10= 90-80= 58-10= 82-80= 73-30= 89-20= 49-10= 60/

-10= 79-50=

98-20= 91-70= 78-60= 95-10= 99-80= 71-30= 68-20= 38-30= 55\\

-20= 32-10=

84-10= 82-40= 87-70= 95-20= 24-20= 65-30= 54-10= 74-60= 78-50…

= 75-20=

80-50= 50-10=

63-40= 91-50= 72-70= 51-30= 97-30= 74-60= 87~

-40= 94-30=

79-50= 79-60= 37-30= 99-70= 35-10= 67-50= 81-20= 43-30= 70!

-10= 84-10=

85-30= 32-30= 78-40= 95-90= 69-40= 75-40= 96-80= 68-50= 61》

-60= 30-20=

64-20= 68-40= 56-40= 98-70= 56-20= 91-70= 63-30= 83-10= 75.

-30= 73-50=

38-20= 71-10= 35-10= 91-10= 58-40= 52-50= 76-50= 66-40= 100:

-20=78-10=

74-30= 99-90= 79-60= 90-30= 82-50= 62-50= 71-30= 99-10= 51-40= 97-10= 82-10= 92-20= 93-70= 76-60= 42-10= 66-30= 79-70= 79-10= 72-30= 81-80= 42-40= 81-50= 85-30= 65-20= 81-40= 79-40= 37-30=

87-20= 95-40= 56-10= 92-10= 97-40= 87-50= 95-70= 95-80= 76-30= 29-10= 92-10= 88-60= 69-30= 80-60= 24-10= 92-60= 59-50= 76-30= 95-50= 36-30=

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