四则混合运算

1、125-25X61200-20X18(135 + 75) 4- (14X5)720-720： 15120-604-5X5(360-144)4-24X31024916X3240+48030X2(135 + 415) 4-5+16225-10X (6+13)(120X2+120) 4-919X96 962974164-13X5+8510000-(59 + 66) X643304-(65-50)5940945X (798-616)128-6X816(315X40 364)+764 X (12 + 65 + 13)12520 8X (121 11)(2010-906) X (65+15)(10+120

2、924) X5(20+120 + 24) X811713 + 36X9-76X921X (230192 + 4)540- (148+47) ：1319X96 962974(30830828) Xll10000-(59 + 66) X64594045X (798-616)920-16804-407(315X40-364)7690+47X52-398735X (700-40025)148+3328：64-751520- (1070 + 28X2)360X24932+7309405-294028X212100-94+48X5451+ (2304-2042) X23(528+

3、912) X5-61784215+ (4361-716) 4-8136-720： (36018)(247+18) X27254X25+16X2536-720： (360918)4X25X16X251080： (63-54) X80(68+32) X5(25+15) X4(25X15) X449X99+4949X49+49X5168+32X5(125X25) X4(125 + 17) X885 X 82 + 82 X 1587X99 + 8764X15-14X1579X25 + 2576X101-7636X45+36X56-3666X93+93X33+9336X45+36X56-316X93+9

4、3X33+9378X24-24X6849 X 49+49 X (40+6) X25(68+32) X568+32X549X99+4936X9758X36+61X363000254720-M54-6150：25：26X (51 + 19)99X23 + 2356X7 + 45X7-7(79 + 21) ：20(20+4) X 2599X11+ 27. 17(20+4) X 251546- (546-239)9 X 37+9 X635X289X2 35X37+65X37124X25 - 25X2485X82+82X 1532X (200+3)38X29+3875X299+75(4 + 8) X 1

5、2525 X (20 + 4)45 X 7 + 55 X 78 X 27 + 8 X 73(125X25) X4329X101103 X 3299X239 X 37+9 X6336X9758X36+61X36(125+17) X88X12+8X7102X100+10250004-8125165+204+335+967204-156150：25：2600-60： 1520X4 20X425X4925X498-18X5+2556X8956X8280-804- 412X612X61757592525X8925X880-20X2+6036X9 36X936-36H-6-6100+45100+4525X

6、8! (25X8)15X97+3100+1-100+148X99+11000+8-1000+85+95X28102+1-102+165+35X1325+75-25+7513+24X840+3604-20-10324-68+32672-36+64100-36+6426X39 + 61X2699X55 + 55356X9-56X978X101-7852X76 + 47X76 + 7134X56-134 + 45X 13448X52X2-4X4825X23X (40 + 4)999X999+1999184 + 98695 + 202864-199738-301380 + 476 + 120(569

7、+ 468) + (432+131)704X25 256-147-53373-129 + 29189- (89 + 74)28X4X2575X99+2X7583X 102-83X298X199123X 18-123X3+85X 12350X (34X4) X325X (24+16)(13X125) X (3X8)(12+24+80) X5032X (25+125)84X36+64X8458X98178X101-17875X99+2X7598X19983X102-83X2123X 18-123X3+85X 12325X (24+16)50X (34X4) X3178X99+17879X42+79

8、+79X577300254-481004-4-7575X24138X25X4(13X125) X (3X8)(12+24+80) X5032 X(25+125)125-25X6178X101-17884X36+64X8475X99+2X7550X (34X4) X325X (24+16)178X99+17879 X42+79+79X57(135 + 75) : (14X5)20+5 + 5-21293+4X6(18 + 2X5) 725-5X (20-3X5)100-3X (2X5)四年级数学下册四则混合运算练习题8086+49+114(268+314+132)+86240+(39-40)49

9、5+(278+5)+222255+(352+145+48)174X36X25(345+377)+(55+23)48+(164+152)+369+(80+191)33-(28+29)-43260X8-8-8X59509X11-11-11X8328-(163-72)(145+25)+(155+275)199+(84-99)589-109-(6+185)736X 12-12-12X33589X245+155X89150X258+142X1506015-(518+699)-27832467X70-70-70X4663297X 1273+2727X32971616X506+2494X 16162595

10、X X5944X 17+4+1982X453X8X125799X660+340X7994928-(871+1928)6076-875-(805+3320)997X9171526+(938-526)95! (64-45)6933X332-332-332X2932178-1455X6+42120-1444-18+35420+580-64X2128347+45X2-4160 52812-700： (9+31X11)(58+37) : (64-9X5)65-34592385+14 X (14+208 26)109+(72+91)-93X24X 125512-8208： 1850 + 160 + 401

11、20-36X44-18+3521X (376-3768)(58+37) : (64-9X5)128+35X3四年级数学下册四则混合运算练习题700-125X3128+35X3104X9-724-89844-6X318X5+52293145-1504-2+237848+105X448X3+240X225299： (11-4)10 + 12024)X519X96-89X2+864504-5+29X61200-962974(10800-800X4)-420X18(315X40-364)97(315X40 364)+75604-4-6304-7(210+630)4-75224- (328-319) +

12、42(42+18) X (56-26)1626-964-8305X (400-395) -278175+280 + 40-25149X5+520X4900： (154-3)700-125X358X (6X4) ：29128+35X333095+46X7104X97298145-1504-2+2348X3+240X289X2+869844-6X318X5+5229345095+29X619X96-78498+105X496274(10800-800X4)4-425299： (11-4)(315X40-10 + 12024) X5364)4-7(210+630)71200-522： (328-31

13、9) +4220X18(42+18) X (56-26)(315X40-364)4-7162：696：85604-4-6304-7四年级数学下册四则混合运算练习题305 X (400-395)-2787362 9X7953-180X5149X5+520X4900： (15-F3)64 X 8+78 X 2258X (6X4) +29(439+725) ：683+(289-198) X2388 + 9-66894(445 5+172) X18(100-51) ：17300- (76+40X3)40X (5+3)279+32X 15) X64135+65) + (15-7)488+32X5) ：1

14、212X (280-8094)105+24) X15：3400-225 5+145(205-101+152)156+1874-17X9(160+880) X20325913X (266-250)550+230X624-3140004-25-13X1299X 475-(292-48)321-6654-(70-35)487-600150-18320 X (3+4X3)743 + 850170+12588 + 8414X4592 + 950 190 + 204560+304-5X7719 + 640160-223811 91： (51-44)608 + 750150 + 360530-4654-(5

15、6-25)798-240120-32137X 442(176 + 70)643 + 450150 + 24375 + 643X16740 + 550110 + 33389+459X21四年级数学下册四则混合运算练习题624-280140-22542 + 12618X19899-480160-311387-350(63-38)557 + 520130-19615 + 10818X21882 + 650130 + 290551-6404-(62-22)631-5404-180-24975X 519-(127 + 35)746-950190-29896 + 10413X15632-570190+16

16、058X 559-(187+41)810-260130-14732X 572(204 + 65)610-360120-14037 + 305X16463-600120 + 279262 + 507(70-31)798-360180 + 242237-3454-(51-28)606 + 950190-10052 + 7813X25507 + 380190 + 29776 + 3612X14499-240120 + 396285-312(70-44)869 + 340170-14686 + 8010X14694-330110 + 3564934344 (65 34)760-600120-28284

17、2 144： (5041)740-360180 + 23499X 503-(180-74)578-550110-314639-994- (51-42)510 + 220110-354693-108(50-41)四年级数学下册四则混合运算练习题523-280140-13539 + 5511X5794 + 600150-396552 + 486(50 23)471 + 280140-21493 + 8517X17558 + 600120-27047X 567(26148)836 + 280140 + 341471 + 533： (67 26)719-750150 + 39353 + 11214X1

18、1494 + 650130 + 30420 + 568X11876-950190-204375-4064-(66-37)572 + 520130-342556 690H66 20)607-540180 + 33099 + 11214X24512 + 420 140 + 104878-4004-(53-28)657 + 380190 + 397771 + 280： (5844)797 + 330110 + 30819X 410-(259 + 71)677 + 480160 + 27642X 448-(138-43)533-680170 + 355230-6004-(70-30)663 + 480

19、120+13152X 433(120 + 56)858-440110-363496+3424-(56-37)763-390130-17614X 448(163 57)466 + 570190 + 223736-1804-(57-45)四年级数学下册四则混合运算练习题四898 + 380190-195795-2864-(63-37)639-570190 + 37661+255X16755-550110 + 256274 518(66 29)592 + 700140 + 28423+4010X12576-360120-20318 + 7218X17551-480120 + 318304 462(6

20、6 24)578-360180-382313 450(63 33)467 480160 + 349310 96： (52-44)548 + 600150-210738-4164-(61-35)545 + 540180-10892 + 324X10539-480120-22510X 436(257 + 21)482-570190-11981 X 470-(235-30)735 + 850170 + 287827+468：(68 32)729 + 760190 + 39397X 562(274 24)455-950190 + 262400+3484-(51-22)730 + 640160 + 22

21、6451 + 2564-(61-45)644-550110+18242X 524(231 + 67)496-550110 + 31548 + 5511X4827-600150+16795X 465(184 91)四年级数学下册四则混合运算练习题754-800160-331752-5514-(58-29)801 + 440110 + 22759 + 6416X11455 + 650130-219294-3084-(52-24)524 420140 37993 + 567X10878-280140 + 23975X 452(121 + 32)551 + 750150-33651 X 501-(23

22、4-26)838-600150 + 33988 + 819X15725-510170-313436 132(5443)693 + 320160 + 20164X 495(168 + 59)747-330110+108899 420： (62 27)542-300150-19664+45 9X20870-720180+197483 + 5134-(55-28)610 + 750150-14539X 562-(154+42)672-220110-37224 + 11713X10590 + 260130-291608-2104-(54-39)661 + 390130 + 39374X 490(272 + 51)664 + 260130-28093 + 16 4X25837 + 480160+11684 + 5213X11627-520130+183468 496： (54 23)四年级数学下册四则混合运算练习题僧588 + 600120+133303+4754-(64-39)674 + 900180-132574 627(6128)761 + 800160-106425-4084-(61-37)499 + 380190 + 319298-450(50-25)729-560140 + 39375 + 9519X9457 + 700140