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1、五年级上册数学分数加减乘除混合运算计算题全五年级上册数学分数加减乘除混合运算计算题全1.3/7 49/9-4/32.8/9 15/36+1/273.12 5/6 2/9 34.8 5/4+1/45.6 3/8 3/8 66.4/7 5/9+3/7 5/97.5/2-(3/2+4/5)8.7/8+(1/8+1/9)9.9 5/6+5/610.3/4 8/9-1/311.7 5/49+3/1412.6(1/2+2/3)13.8 4/5+8 11/514.31 5/6 5/615.9/7-(2/7 10/21)16.5/9 18 14 2/717.4/5 25/16+2/3 3/418.14 8/7
2、 5/6 12/1519.17/32 3/4 9/2420.3 2/9+1/321.5/7 3/25+3/722.3/14 2/3+1/623.1/5 2/3+5/624.9/22+1/11 1/225.5/3 11/5+4/326.45 2/3+1/3 1527.7/19+12/19 5/628.1/4+3/4 2/329.8/7 21/16+1/230.101 1/5 1/5 2131.5016040(58+370)(64-45)32.120-14418+3533.347+452-41605234(58+37)(64-95)35.95(64-45)36.178-14556+42 420+5
3、80-64212837.812-700(9+3111)(136+64)(65-34523)38.85+14(14+20826)39.(284+16)(512-820818)40.120-36418+3541.(58+37)(64-95)42.(6.8-6.80.55)8.543.0.12 4.80.124.844.(3.21.5+2.5)1.6(2)3.2(1.5+2.5)1.645.6-1.64=5.38+7.85-5.37=46.7.20.8-1.25=6-1.193-0.43=47.6.5(4.8-1.24)=0.681.9+0.321.948.10.15-10.750.4-5.749.
4、5.8(3.87-0.13)+4.23.7450.32.52-(6+9.7283.2)2.551.(7.1-5.6)0.9-1.15 2.552.5.42.6(3.7-2.9)+0.6253.126(12-7.2)-6(4)1267.2-654.15/16+(7/16-1/4)1/22/3+3/4;5/16-1/4;1/2+1/3-1/4;1/4+2/5+3/4+2/5;2/5-6/1;2/95/8;8/15-13/150;2/7+6/19;4/52/3;4/17+4/15;5/8+2/9+3/8+7/9;12/17+12/19;14/15-13/15;2/3-3/54/9+5/74/9;4/
5、77/9;1/35/196/29;7/58/9+6/7;1/2+1/3-5/9;1/41/54/9+1/18;5/9+5/6;4/55/66/77/8;4/75/98/9;19/20+19/21+19/22.?多加点分啊3.(23/4-3/4)*(3*6+2)4.3/7 49/9-4/35.8/9 15/36+1/276.12 5/6 2/9 37.8 5/4+1/48.6 3/8 3/8 69.4/7 5/9+3/7 5/910.5/2-(3/2+4/5)11.7/8+(1/8+1/9)12.9 5/6+5/613.3/4 8/9-1/314.7 5/49+3/1415.6(1/2+2/3)
6、16.8 4/5+8 11/517.31 5/6 5/618.9/7-(2/7 10/21)19.5/9 18 14 2/720.4/5 25/16+2/3 3/421.14 8/7 5/6 12/1522.17/32 3/4 9/2423.3 2/9+1/324.5/7 3/25+3/725.3/14 2/3+1/626.1/5 2/3+5/627.9/22+1/11 1/228.5/3 11/5+4/329.45 2/3+1/3 1530.7/19+12/19 5/631.1/4+3/4 2/332.8/7 21/16+1/233.101 1/5 1/5 2134.501604035.12
7、0-14418+3536.347+452-41605237(58+37)(64-95)38.95(64-45)39.178-14556+4240.812-700(9+3111)41.85+14(14+20826)43.120-36418+3544.(58+37)(64-95)45.(6.8-6.80.55)8.546.0.12 4.80.124.847.(3.21.5+2.5)1.648.6-1.64=5.38+7.85-5.37=49.7.20.8-1.25=6-1.193-0.43=50.6.5(4.8-1.24)=51.5.8(3.87-0.13)+4.23.7452.32.52-(6+
8、9.7283.2)2.553.(7.1-5.6)0.9-1.15 2.554.5.42.6(3.7-2.9)+0.6255.126(12-7.2)-656.1267.2-657.0.681.9+0.321.958.58+370)(64-45)59.420+580-64212860.136+6(65-34523)15-10.750.4-5.762.18.1(30.2990.23)163.(6.8-6.80.55)8.564.0.12 4.80.124.865.(3.21.5+2.5)1.666.3.26+(1.5+2.5)1.667.0.681.9+0.321.968.10.15-10.750.
9、4-5.769.5.8(3.87-0.13)+4.23.7470.32.52-(6+9.7283.2)2.571.(7.1-5.6)0.9-1.15 2.572.5.42.6(3.7-2.9)+0.6273.126(12-7.2)-674.1267.2-675.33.02(148.490.85)2.5 1)76.(25%-695%-12%)*3677./4*3/5+3/4*2/578.1-1/4+8/9/7/979.+1/6/3/24+2/2180./15*3/581.3/4/9/10-1/682./3+1/2)/5/6-1/3/1/783./5+3/5/2+3/484.(2-2/3/1/2)
10、*2/585.+5268.32-256986.3+456-52*887.5%+632588.1/2+1/3+1/42)89+456-783)5%+.3/7 49/9-4/34)9 15/36+1/275)2 5/6 2/9 36)3 5/4+1/47)94 3/8 3/8 68)95/7 5/9+3/7 5/99)6/2-(3/2+4/5)10)8+(1/8+1/9)11)8 5/6+5/612)1/4 8/9-1/313)10 5/49+3/1414)1.5(1/2+2/3)15)29 4/5+8 11/516)3.1 5/6 5/617)4/7-(2/7 10/21)18)19 18 14
11、 2/719)5 25/16+2/3 3/420)4 8/7 5/6 12/1521)7/32 3/4 9/2422)1、2/31/21/42/52、26/139/262/33、2/91/24/53/84、105/91/645、1/22/59/109/206、5/93/102/72/57、1/21/44/51/88、3/45/74/31/29、238/91/271/2710、85/62/5411、1/23/45/124/512、8/93/43/83/413、5/85/43/239/1123)1.22.5+0.82.524)8.91.25-0.91.2525)12.57.40.826)9.96.
12、4-(2.5+0.24)(27)6.59.5+6.50.5 0.351.6+0.353.40.258.646.72-3.28-1.720.45+6.37+4.555.4+6.93-(25-2.5)241846-620-3804.846+4.8540.8+0.82.51.253.682.5-12.52.42812.5-12.52023.65-(3.07+3.65)(4+0.40.25)871.251.6599+1.6527.85-(7.85+3.4)481.25+501.250.287.89.9+0.78(1010+309+4+681+6)123914678268545.157/8+6.1-0.
13、606251.3/7 49/9-4/32.8/9 15/36+1/273.12 5/6 2/9 34.8 5/4+1/45.6 3/8 3/8 66.4/7 5/9+3/7 5/97.5/2-(3/2+4/5)8.7/8+(1/8+1/9)9.9 5/6+5/610.3/4 8/9-1/311.7 5/49+3/1412.6(1/2+2/3)13.8 4/5+8 11/514.31 5/6 5/615.9/7-(2/7 10/21)16.5/9 18 14 2/717.4/5 25/16+2/3 3/418.14 8/7 5/6 12/1519.17/32 3/4 9/2420.3 2/9+1
14、/321.5/7 3/25+3/722.3/14 2/3+1/623.1/5 2/3+5/624.9/22+1/11 1/225.5/3 11/5+4/326.45 2/3+1/3 1527.7/19+12/19 5/628.1/4+3/4 2/329.8/7 21/16+1/230.101 1/5 1/5 2131.5016040(58+370)(64-45)32.120-14418+3533.347+452-41605234(58+37)(64-95)35.95(64-45)36.178-14556+42 420+580-64212837.812-700(9+3111)(136+64)(6
15、5-34523)38.85+14(14+20826)39.(284+16)(512-820818)40.120-36418+3541.(58+37)(64-95)42.(6.8-6.80.55)8.543.0.12 4.80.124.844.(3.21.5+2.5)1.6(2)3.2(1.5+2.5)1.645.6-1.64=5.38+7.85-5.37=46.7.20.8-1.25=6-1.193-0.43=47.6.5(4.8-1.24)=0.681.9+0.321.948.10.15-10.750.4-5.749.5.8(3.87-0.13)+4.23.7450.32.52-(6+9.7
16、283.2)2.551.(7.1-5.6)0.9-1.15 2.552.5.42.6(3.7-2.9)+0.6253.126(12-7.2)-6(4)1267.2-61024.57.86.92.26.95.60.258(201.25)1)127+352+73+44(2)89+276+135+33(1)25+71+75+29+88(2)243+89+111+579405-29402821920-1680407690+4752-398148+332864-753602432+7302100-94+485451+(2304-2042)234215+(4361-716)81(247+18)272536
17、-720(36018)1080(63-54)80(528+912)5-617885284138-904264+318-828069(174+209)26-9000814-(278+322)151406+7359453168-782838+504796-5040(6307)285+(3000-372)361+5/6-19/123x(-9)+7x(-9(-54)x1/6x(-1/3)1.18.1(30.2990.23)12.(6.8-6.80.55)8.53.0.124.80.124.84.(3.21.5+2.5)1.6(2)3.2(1.5+2.5)1.65.6-1.64=5.38+7.85-5.37=6.7.20.8-1.25=6-1.193-0.43=7.6.5(4.8-1.24)=0.681.9+0.321.98.10.15-10.750.4-5.79.5.8(3.87-0.13)+4.23.7410.32.52-(6+9.7283.2)2.511.(7.1-5.6)0.9-1.15 2.512.5.42.6(3.7-2.9)+0.6213.126(12-7.2)-614.1267.2-615.33.02(148.490.85)2.5