小学五年级下册分数加减法计算题258题
长春工程学院吧-tears钢琴曲
小学五年级下册分数加减法计算题
57 1
52114211947
(1) + + (2) - +
(3) -( - ) (4) +( - )
696854153520540
77
(5)
-( - ) (6) -( - ) (7)6.12+ +2.88+
(8) -( + )
61
(9)
87
1535
-( + ) (10) + + + (11)
+ + - (12) - -
1111891
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(13) +( +
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-
710943
(17)
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5 5 1
63
7
1
33
13
1
- ( - )
(18)++ (19)-- (20)-+
995
83442814510
5
375771772025
- (22)+-
(23)-- (24)0.85++1.15+
4777
53173145
3
421
(25) + +
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6
4
535
5
(29)1- - (30) - +
(31) -( - ) (32) -( - )
71048
8
51552
1
555325
(33) +( - ) (34) - +
(35)-+ (36)--
636636
396277
3811332
212
583
2
(37)
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-+
8585
(41)
7
9
+
1
9
-
1
3
(42)
(45)
8
1
19
-(
6
+
3
) (46)
(49)
2626
3
+
7
-
3
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7
(50)
(53)2-
2
3
7
12
(54)
(57)5-
4
7
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3
7
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1
5
5
3
6
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6
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8
(62)
1111145145
563
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4
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4
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(43)
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5
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3
11
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10
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8
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8
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18
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9
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11
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(68)5 +6 +3 +2.7
653103
(69)
11
5
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2
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12
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7
12
(75)
4
5
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8
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4
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(81)
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6
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15
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(90) +
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51510
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(96)
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34
7
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