第六单元计算专项02:异分母分数加、减法-2025-2026学年五年级数学下册人教版

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2025-2026学年五年级数学下册人教版

第六单元计算专项02:异分母分数加、减法

一、异分母分数加法

(1)      (2)

(3)      (4)

(5)      (6)

(7)      (8)

(9)      (10)

二、异分母分数减法

(1)      (2)

(3)      (4)

(5)      (6)

(7)      (8)

(9)      (10)

三、异分母分数加法和减法(混合)

(1)      (2)

(3)      (4)

(5)      (6)

(7)      (8)

(9)      (10)

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四、分子是1的异分母分数加法和减法

(1)      (2)

(3)      (4)

(5)      (6)

(7)      (8)

(9)      (10)

五、填运算符号

1.在括号里填上适当的运算符号。

eqId357821e0e5595eaf3028df63d47b2c58(        )eqId42ae92b4518966617fd6328b34589683    eqIdf16d09692f7b0fb5633964437202d21d(        )eqId6f2f835996654a993500b3336f39f998    eqId99d26fbcbdb2f002f533229b404bf2e0(        )eqId97dd37fc51646477acb704c40039796e

2.在括号里填上适当的运算符号。

eqId56d266a04f3dc7483eddbc26c5e487db(        )eqId9f8a3710de6a8a176db9beb2e5883f13      eqIdb696b79a748797ef1e56fa31ee9a450d(        )eqId6660a38b5d1e45a78e841573e509e2dc       eqId357821e0e5595eaf3028df63d47b2c58(        )eqId02016f8b09a1752ab74878522827efa7

3.在括号里填上适当的运算符号。

eqId0fd7b7834f33ed54661f2ce4328f661a(        )eqIdabf70941a75e564b012586a059b1ba72       eqIdf89eef3148f2d4d09379767b4af69132(        )eqIdce3526ad07db5437c49e79548b85e534       eqId8a4e6eb3663870ed202cc208eaf239dc(        )eqId93e4ef56f0529d48719b0ef5c200e459(        )eqIdddeff021086d0756f1567263fbaa34e5

4.在括号里填上适当的运算符号。

eqIdb696b79a748797ef1e56fa31ee9a450d(        )eqId158b045c6172c4178d7aa52083e1489f=eqIdbf31876698721a199c7c53c6b320aa86    eqId99ba98d32bdef24ec65373bde7fba36b(        )eqIdf16d09692f7b0fb5633964437202d21d=eqIdf89eef3148f2d4d09379767b4af69132    eqId5c9af198a06f2d2b67f2ab0f115a1728(        )eqId99d26fbcbdb2f002f533229b404bf2e0=eqId1d86ab7c97cd8a0b15ba5efc1be94230

eqId357821e0e5595eaf3028df63d47b2c58(        )eqId97568ee5c7cd94ac11b9574be348d647(        )eqId6ca8b26c3ad6d892590290a2304126bd=eqIdd59ab85c075a09d55d69e159e4abb268     eqIdf558992e649b93ee36f37513781311a8(        )eqIdd33adb74906403b0b00fcbd9fa691d8b=eqIdf89eef3148f2d4d09379767b4af69132   eqId8b2a698891d42c70b597f0da4f215f09(        )eqIdd3ffd5c35bba71ea54c28622b6cf505d=eqIdd781d2c53587db084f4893715b29e078

六、比较两个算式的运算结果

1.在括号里填上“>”“<”或“=”。

eqId3bd79560ebe2399a2cc134819089c06a(        )eqId8b2a698891d42c70b597f0da4f215f09     eqIdce949241eebaf32e2511383beefecd36(        )eqIdcccc2c2bb2c0d293fed75f8c3d12b6a9

eqIdad731ba3adfd1dc8ec916681ddf71be2(        )eqId00507c5250e2f97b3d10ea287bc53e1b     eqIdb71bb5086e33211ed2681254d3e48d24(        )eqId1d029e03af4c1ce93bdb7bed207e61c8page number 1

 

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2.在括号里填上“>”“<”或“=”。

eqIdfeb2927659fc5b2b6c5ce1d97786c171(        )eqIdd9d357ea085a587a9f975e30e710e4ac   eqIda0703b052d85a1fb24f0079021abbfb6(        )eqIdde1e0e5c853fc8a6ac14dc67f4d32f18   eqId36fc07486f804358983a79746f8a9e41(        )eqId5fe26e5673a3af533756977a52122a72    

eqId536d5eb95b85487931769c3a80571962(        )eqId9c07acf0373eda6e54059b6c74dceceb     eqIdbeb590174bb6e3273f60f00d9e2d883f(        )eqIddd3eca0985f4470d058f75ffd891d88e

3.在括号里填上“>”“<”或“=”。

eqIdbaed149d9cc7b0a31246a6e387826bb8(        )eqIdbf31876698721a199c7c53c6b320aa86                   eqId738c2eb3b99133f96c55b643911d2f28-eqId5e6486784415f3537c9a13556c05d893(        )eqId00507c5250e2f97b3d10ea287bc53e1b

eqIdf89eef3148f2d4d09379767b4af69132-eqId5e6486784415f3537c9a13556c05d893(        )eqIdca83504e351d7516f61a3052d7a31859+eqIdee2196a9fdcef8d0874487c5f85fdb40            eqId0fd7b7834f33ed54661f2ce4328f661a+eqId738c2eb3b99133f96c55b643911d2f28(        )eqId7294f5ae2a24ff42e84cd9773b2a7287+eqIdd3ffd5c35bba71ea54c28622b6cf505d

4.在(  )里填上“>”“<”或“=”。

eqId68fadab8117550eb30b41ff08104c0d0(    )eqId69ee3c61d2298e75fc4f1643f8ebc2e4               eqIdf6d55d09ebc111d372d8bccddc62d501(    )eqId0d41840af35e218a5639a2eff4d80b54            eqId2532b6a437c577ddb372bfe5dcfb7075(    )eqIdbf31876698721a199c7c53c6b320aa86

eqIda6b1c3803d7d59780bd212e92e6a0daf(    )eqIdcbc13592baced77301493fc59dc96862            eqIdf22c54bdd6988779a64b0d17db1e8583(    )eqIdf89eef3148f2d4d09379767b4af69132             eqIdc336f002022cdbceee862dcd90a2d445(    )eqId1697d0e89d92df2af8da92d0dbe96f43

5.在括号里填上“>”“<”或“=”。

eqId2b56c888873f03e06c4861c4f4dfa031(        )eqId6f410103bf5126965a002fc37209c4da     eqIda4290ea2dc9ba4139d9619f2ce846a0a(        )eqId24f26417864803d80775431b61b7a8dc      eqIda384ea8d8f4a156075fec409dddde532(        )eqId3f287f75fdd7dce5e48d79ba7c0be8e9

eqId02c073966fd43c9ef3508a9f68bf3954(        )eqIda28be097c307cfa834da0a8776cc9354       eqIdd47444c0e439aa2dab17de11ec76db2d(        )eqId73043da921d41c87f657fafc0a28913a      eqIdf73f3f272e809ab6857fc1492da3e858(        )eqId2cb1ea18efcf1ce3c694e551304da08b

七、解方程

1.解方程。

eqId5dd9e97e4d437814045daf6ad4272d54          eqId1af9a4276f2959bd743a4f73503e7528           eqId7e9649ca3d41e7ddfb10a5a48e076ff4

 

 

 

 

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