五年级下册分数加减混合运算 专题练习
355331+- +(+)
689442
1322313 1052468132213+- -(+)
1347215 + 5 - 5 8 - 9 + 8
58 + 431719
5 - 8 + 5 15 + 21 + 2
21
10- 7575112 - 12 8-12+6
43-(25+310) 5197+4-14
1085 6-(34-25)
3458 + 7 + 8
1116+2-6
25 -
512 - 718
27 - (217 - 8)
1
51534115 - (8 + 4) 16+17+15 131515 - 6 + 6 23 + 16 - 5
12
5-459-9
531545
+ - + + 643699
931215-(+) 2-- 13132666121
+( - ) 111 2341541++ 1--1 56524
4318712
235613
58(5812)
910(2514)
25+13+35 2542471959522757 2(39412) 23+(12-14)687+11+311
1315(1325)
241
3 +5 +3 1115 + 411+415
97+18+358+7 3 - 14 - 133 - 4
45 -1
4 +1
3
2
1-45 -15
45+113+5
1124+13+4+3
8815-(15+718) 9
10 +3
3
20 -15
73271351- + +﹙ - ﹚ 12428147
43134 +(-) 2--
84577
527115
112 -﹙ + ﹚ 15 -5 +7 15156312 156 -﹙311
3 -12 ﹚
29+38-58
14+14+34 1
56 +27 +16
4-45 -1
5 415 -(2 +14 )
2-113
4 - 3 - 4
4261720-320-920 114+5314+14 -213-3=
58 +25
3 +6
34 -27 +14 +2
7 5112 -(12 -12)2+4-6 8-3+12
1535511-8-8 749+12+9
78+34-1112 3–(199
21 - 14 )
6-(34-215)
32516
235+13+35 42153
43104331515 4(84)
11531712312+8+8+12 9-8+9-8 3
3722155
+ + + ++ 67651057124761156++-+++
797911151115
732154-+ 2--24419371+++ + -( - ) 8851919 1681683555
71131115 + 15 -(10 + 15 ) 474215 + 9 - 15 + 9
324 -27 +12
4 +7 3583813
251564969 13-3727+13-7
112381157142128 11 + 5 + 11 + 5
10512623238
24(3579212)
81815+3-15
819+6-34 1-16-38
4
67-(16-112)
981019-(9-19)
49-25+529-5
3514-12+6
5513 + 13 + 513
724544 + - ++ 939979
432133-+ -(-) 5103248715511431821+(-) -+ -(+) - + 932
423-(5+310) 5-49-59
3-(9614 + 7 )
561413
2-57-27
81261332-(4-8) 23+(12-14)
910 -(34 -16 )
15715415710(3245) 6235105
10-(23 +1411
2 ) 5 -6 +3
4911059 23 + 15 -23 + 15=
(1731720+10)-(20-710)
2425 -413 -5413 -13
513151713 11112+58+8+14312-27-
27
5
4271391 -(-)+-(+)
531020106分数加减混合运算专题练习
一、计算下面各题。
3223131 1 + 3 - 4 7 - 2 + 1
105
58 + 45 - 38 + 15
43-(25+310)
110+38-25
348 + 7 + 58
2468715 + 1921 + 221 57+14-914 3215-(15+3)1116+7+5 55510- 712 - 512 34+356-8 6-(324-5) 16+12-16 6
898718-512+6 5319+(4+2)45 - (118 + 4)
1315 - 156 + 6
25 -
5721545221 - + - - ( - ) 5-- 1218361299877
56 + 34 - 13
4173812
58(5812)
215+3+35
56 + 49 + 59 24719595 29(3412) 6837+11+11 1 +(2 -1
) 123421514 251 22363757
910(2514) 2113+(2-4)913-(313+1226) 1545+6+5 7
13111(1--
15324
2) 1-4 -1 2 +4 +1 553535913511124111144++ + + +++ +++
78874343535151115
88711393373-(+) 3 - - - + - 1- + 434102015124151518
1739527115511
2 -﹙ + ﹚ 15 -5 +7 1 -﹙3 -1 ﹚ -- 6312426632202020
434331 () 11+5+3+1 51015484128812
7123-+- 9898 8
二、列式计算。
52121 1.6与3的差比9多多少?
5
1322.一个数比20与7的和少14,这个数是多少?
3
三、应用题。
31759 1.工程队修一段公路,第一天修了4千米,第二天修了5千米,还剩8千米,这
4段公路全长多少千米?
311 2.一只货船第一小时航行4千米,第二小时比第一小时多航行2千米,第三小时比第
61二小时多航行4千米,这只货船第三小时航行多少千米?
9
21 3.修一条水渠,第一天修了全长的15,第二天修了全长的6,还剩全长的几分之几
没有修?
71155521
- = - = + = + = 10556 - 45
= 59 - 25 = 1 - 2
7
= 259 + 9= 710 + 110
= 79 - 29= 47 - 17
= 518 + 3 = 47 - 16
= 15 + 18 = 310 + 14
= 718 +2 = 718 + 8
=
546 +9 = 5712 + 12
= 2 + 49 = 354 + 16
= 16 + 15 = 32414 + 15 = 27 + 57 = 135 + 5 = 12 + 15 = 78 - 56 = 14 +13 = 710 -15 = 34 -0.25= 317 + 9 = 71458 + 13 = 118 + 8 = 1112 - 912 = 1 - 34 + 17 = 29 + 12 = 45 -23 = 535 - 14 = 1- 73 + 23 = 13 - 15 = 10
344
5 + 2 = 56 - 1
6 = 3
5 = 13
4 + 8 = 62
7 - 3 = -1
4 = 1
5 = 89 + 1
6 =
16 + 1
4
=
51 - = 75
5311417 - = + = - = 78515311 - = 45
23 85 15 11 35
+ = 46
997828 467 2314 1-35 = 710 - 310
= 25 + 35 = 12 - 1
4
= 1 + 37 = 0.74+ 25 = 0.375 + 12-134 = 5 316 + 12 = 1- 13 + 19
= 57 + 12 = 34 + 38 = 1-
310 - 2578 - 219 + 8
121263814 4515 7279 -9 = 8 + 18 = 5537 + 14 = 4 + 17 = 15 - 1486 = 15 + 15 = 158 = 35 - 16 = 23
4
+ 7 =错误!未找到引用源。 57 = 23 + 19 = 11817 - 14 = 15 - 3 = 23131324 - 6 - 8 5 + 5 - 4
5
11
2391012
35 + 1
5 = 21
5 - 4 = -13
22
=
15 - 1
2 =
710 + 1
5 = 5
7 + 5 =
543111347192
+ - + 0.25+ + + + + 858510- 712 - 5
12
718-512+6 34+36-58
59+(314+2) -(
34-25)
415 - (8 + 14) 16+12-16
1315 - 16 + 56 25 - 27 - (21
7 - 8 )
1541543-(25+310)110+38-25 38 + 47 + 58 5712 - 18 12
152121517+94-1435-(215+13) 6
1116+7+5
23 + 15
6 - 12
45531545
5- - + - + + 9912 +(23 -1
4 )
121514 235613
22757 9(210514)
215+3+35 23 +( 12 - 1
4 )
2-156 - 6 1-45 -15
6434187312 5(58812) 6837+11+11 15 + 546 + 5 1- 13
69924579195 2(39412)
913-(313+1226) 112 - 4 1315 - ( 12
3 + 5 )
2414111144211
+ + + + + + + - 3535151
6 +(12 - 4 )
14+1123+4+3 3 - 14 - 13 - 3
4
415 -4 +13 2728 +﹙13514 -7 ﹚
25276 -﹙3 +12 ﹚ 151.875-﹙0.25+2
3 ﹚
1-23 -13 4-45 -15
351511917 + 8 + 38 + 57 93310 +20 -15 114 -5152 +76 156 +217 +6 14
15356815 -( 815 + 7
18 )
-712 +3
4 56 -﹙313 -11
2 ﹚ 58 +25
3 +6
4113212113
-( + ) - + + 2- - - 5240.8+5
8 +0.2
2 - 347 - 7 45 + (318 - 4)
518 - 3 + 512 78 + 3114 - 12 3–(
19921 - 14 ) 6-25 + 13 + 35
34 - 215 - 3 4.8 + 1914 + 1.2
474712+14-16 15311 - 8 - 58 (324 - 5 )45 - 310 + 415 15
4345112 - 12 - 1
2 574
9 + 12 + 9 13 + 21
5 + 6
34 - (31
8 + 4)
61156115317123+++ -+- ++-
128812127+9+47+79
545781450.125715 + 1115 -(311
10 + 15 )
415 + 7429 - 15 + 9
24 + 59 + 156 - 9
63713 - 7 + 13 - 27 15526 +7 +6 + 7
9898916+38+7116+8 34 -2127 +4 +7 112 + 31158 + 12 + 816
11151115 24413 + 5 -( 5 - 5 )
23 + 58 + 31
8 +3
71411 + 5 + 11 + 2
5
372732154
+ + - ( + ) 2 - - 510510 512 - 6 23 - 2 38
67 - (16 - 112) 24- (3 5 2785 - 1 15 - 2 15
81815+3-15 34-5112+6 1-
16-38 59+47+49
89 +( 23 - 12 ) 132 -( 4 - 3
8 )
88559 + 2 712) 49-2525+9-5513 + 5513 + 13 78 - 512 + 16 17
19199810
19 - ( 9 - 19) 89+136-4
79 +23 - 49
423 -( 5 + 3
10 )
2114596931
5- - +(-) 3-( + ) -( - ) 99147104632423 + 512 - 13
56 - 114 + 3 56 + 512 - 13
45 -310 +15 56 -( 12 + 1
3 )
10-(23 +12 ) 2425 -413 -513 -4
13
23 + 1215 - 3 + 5 ( 13 + 0.5 + 0.5 - 13
15 + 745215 + 15 2 - 7 - 7 4325 - 10 + 3 45 -16 +1
3 1720 + 310 ) - ( 1720 - 710 ) 5 18
710 -( 34 - 2
5 ) 12 -( 34 - 3
8 ) 4191059 151
3 - 1 7 - 1 3
11511434713912
+ + - - - - ( - )+ - ( + ) 1288122727154 + 12 - 13
68157121 + 14 + 7 12 + 6 - 8 49 + 78 - 19
2- 27 - 17 76 - (1118 + 6) 711 - 712 + 411 - 512
58 + 79 + 38 8119 +( 5 - 9 ) 35 16 + 34 - 3
8错误!未指定书签。
1-(25 + 13 ) 32 - 235 - 5
19
51020106356 + 215 - 56 + 2
15 1325 -(412
5 - 25) 559 - 12 + 49 32 - 25 - 13115 - 3 - 15 29 - 17
5 + 9
113 + + 14167
7511735117131
-( - ) - - -( + ) 3 + - 181892557 + 11 +7
1234 + 5 + 5 2 -
512 - 1136 1 - 1332 -(4 - 8 )
5116 -(2 + 3 ) 34 + 36 - 58
687 + 11 + 311 5 - 459 - 9
88715 -(15 - 18 ) 59 +(34 + 12 )
13883212 -(3 - 2 ) 37 + 514 1 - 112 + 4 - 16 78 - 512 + 16 913 -(31213 + 26 ) 1310 + 8 - 25 18189736 - 8 + 14 325 - 5 43 -(25 + 310 ) 25 + 13 + 35 35 -(2115 + 3 ) 620
44352
4 -(7 - 5 ) 45 - 310 +2
3
519
7 + 4 - 14 23 +(12 - 1
4 ) –(32
4 - 5 )
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