分数混合运算专项练习430题

分数混合运算专项练习430题1211-!-2+_旦1044101387X-I⑵苫14Hx8814也+5+5+49943-

1.4+巨⑸合省.铲曾国-16144513155⑹2-„17⑻各得总i71281219吟y ffJ_x A+_lxlP20△+1-1,920192019155651012X75%+至621424-国小卫,571120+且♦工22947二2二1577•83815216X至,15840153卫+[工+2X.l]15954720[1-―+—]4-A,15436X^XAX42160484772-1-1X45,35161156洛+抬19二7_65162y1351371697型1633+7+」X旦661371317018X1+^-1,3961641x9+1,99171A+A+A+A,122030421652-E+X-Z13263172至-2-K,31717166辜+1X24,2六6173及X[2+t-[]1671001--76-1,

54108541683、+至+3；2,17448Xt+3+7,8787715181176-1+1--1,（髓）啜182105318317815-54-12--1,12184/吉■1*21+179--型12X.+!185979736180乜+至+24乂互-卫186卫,553685193至-亚X-+!,4161879310163218886X,1194卫X互+卫855124189-lx上工7195至+工+工1771761221902+热2196—4-[1-A-A545334191；335+2X_1,1974++85192^-14-A,198至X」L+Kx下48129131392052-1+93462002-A-JL,

206.1^7+lxJ.,

121213713201.1--1-1,20715157955202虽0-工,20836X2+1-乜,8510364209-1x58+424-8,82042+1],2104--A,A-F[JX14736111121115-14XJ X-l,72173-14-5Jxl,77+213x+_之xl+l,2122152+工X9X17,861271444511822124X型+W216J-4-J-xJ,1610521324X AJ,21987X J.8486214W-lx J+2,525220至义工3615182292241一4X型6-21+1723041693225卓+工+工2315X32X39342263x232-l ii-11253T25-1二冬x1+2,

84.12227[+[1+2-亚]23336510228[+13+3X234,5513守55《匕，

6.6=2乂12362427736237互+5义工JX5,2xA],243111111132381一工X84-1,244久X21-11164622一2393+7+1X旦119342451371319乂诿乂

3.003240120♦[上-1-J-],246+磷一1111脸25312至-5工4M2476111125424邑6,248±X II-互741892494X[心+24-6]6325512x7+12x7,55250至义工+W+1571572516-1X32+卫2574MX IM4二5一56^+

2.

2525225812.25-582884259卫+至x2+旦乜X ilX-^+125%,2658854848204-[1-1+-1],26026X W-工26643131530[2-J-+|—]X0—261W-W+22673128912336262Ux工+卫义与+3+19,2685404-12X9+48219171917270◎63264至-+至X24,75%X_L二

271641212.24X弓+56+25233512X j+亚,

24135、4510361-A-AJx7+-lx7,2599459X-1^9X-1,26388”喋3927O02+1」4+34028925829型X32,41482-6^9,24213263+231且X87+12♦卫,43卫X（昌卫）5113Jx A+Ax-5,7131374434[1-1-1]X,2,2446313513278IxA-A X24,2762x至Jx3,

6136132823424.4277微弓耳X

125.5410283二[卫—]+上]2793-T^-f280至义工+4+7,27447428119+[▲+至X回,541,不义5乂2756记284C+NxW290153429114194-星,28629246匹+1-J,]+40%,5455皂+11,2872931014X-l^+60%X-A+-5x A,28812xfi W2525525295il-1X24,3862965X-1+A-旦3⑼普1一卷,1520122971-2-1,9963031-2-2,55298江揖583041-阜,96953054+320306至一工二2,

84.300\-l-l55307984-二2,15,7308工x24+24X,99309揖卫X48,315王-工义工・2689236310121+25,316热与X32,44859-1317至X卫+4x1,9431194—・97877312A4-23+AX_1,17231731988X卫+,25工5工4313844•—••,320^X1X16,3264一4X24],48368321-1+-X J-,591032244-72xW,328124933329X+J+J.,32310510,5X16X,1,330330£乂工二工324487443_!_19533125+2X4,325乙•3—•JL，8163389^+99^+999^+9999^+.1X4,33215-14XJ且♦55555721333-2-25%*84■主义工8339-U--5+A X84+101,6214728334至-王,X1^X10+2-1x350%,5683333542-乜X24,341[2卫-22X4-1J-,103156343362+3-工X.l,35618342-1-4+—--131350-X X-2,34378-

4.5-22-45^52345舞飙25X,得3512244299352299+299+300344347[1-A-A+下35312188X2C++3-？X X348i-^i-i255355—―+——+——+•••+----—1x22x33x499x100363462-l7x亚X-X且50+%7,,356乜♦120105105357-1-1+-1X12,363义至3-A,346344123587X1^7X.1,77365［至-2+至］小里,3544360上-2+2,1053-7至11

（361）找+“，36789X-Z,373[至-1+1]+工,63612883742--1+1X42,369t+4义旦X1卫+3],4978370工8+J23761-14-xA,1551591219371至+[2-.5--],37715-1x7+3-24-1,8448337372-X-1+1+3,537832-1X2391347213379-X11^3-,385[3%3-xM]X4955252+又386£1-工525643381_1+2」义21-国38725X2X也;61434427593824--21+11388IxAxl^A；3224151313389卫+6+38348200-156X720^39,515390x1yf二1+547•—1—,60笆X404839卓+取49613934乜-心X100,型X2+卫+/506256454252x12+互义2,78X637951711117528118106465txC+X,4132612*至-+2536466名+il,9335467至X7+VX11,995568口一L484AxAxi8X^13187566915+也XA,715乜X13+乜乂275770-lx44916958391154-J.xJ,3972x13-225566392W-卫+2,398A4-［乜义1-2128310453ll_1399尹,随393+41893941-2+工,4003至-285108774011-工+2,2255

（395）翳黯,4022+卫396x1vM5415409+11-至134233410王义上义至义-1,+X3-69514405下-3X12],9844063x45+1+,412；[2+2xA],554553513407互-工义24132+Wx至+义,3156211236408当2工,87♦56415揖至xE且661010416K+工422999且+99《+9卫+

1.28499934171-1423M-H939418出义[卫-1]4241-4-昌9416482810419至+[工X2+1]425MM81156420m+2xZ4262+-1a Q型,9591131562142795911428揖卫+/,156454297x工+至二型，4304二W-W二418447•55・71l26487X A,x x7286844913,5x1x32,85至X72--5x23,7734877486-11X25X4OXA,202525xlx.X A,89工-[-工7535101231287国-1+11^-1^754761x-M f7788A898781^X

42.779808182X19+5x197x x95心-Z ifi l4X36,618121210120X J-+4X JL,96乜X32Xg102至+J+4xW4884892-1X13X30983-1-A--A,15111199636100[4-2-至]X_l,4894X295X X910%,1041--1X卫X8,11015-5+12-12441211115X191054#f84106io-JL-A,121211230X-2+1--15615107-Al；

113.X.1+40%X858551313U+卫+工,11410-空X215415551222-1+至X12,116[I-1+2]X互96554123xM1f1182xl^2xl1246X2x1x25,95252561251209+2+24-1,37312616XJx9X-1,738335513418-18X-1,61286工义至二

25.,3135,1302+工］乂工,313636XN+17225912129-X2^_8,95151313+7+1X旦1378X36X125137131327--A-马138J-Xl+1151541072义36+乜义36-36,8147£+至+至+J_X_L,91391314187X J.10086142-lx7-^+

3.X25%-l148工+工+工+工+工+工+工+工,477426122030425672149义+28,1431-40%义35554150Ilx驾1444222。