小学数学总复习--混合运算专项练习500题有答案

1、-PAGE . z.小学数学总复习-混合运算专项练习500题有答案 11(+) 2 3 31 47 5)+ 6725() 8+()(+) 10 1(+)3.5(1)4 12 +13)(+) (1412(1) (1) (16) (1)4(17)8 (18) (19)() (20) (+)(1)3+22)+(2372+ 242+ 26 +7 (28)49+ (30)+ (32) 2(33)30+ (34)+(35)6 (36) +5(3712+ 38 +394 4048+9+ 42 24(+)(+)6027 (44545()70 46328+2 4815+15(+)72 (50) 72(+)(+)

2、9+ (52) 30(+)(+) (54) 5+0.45+8.5 (56) 0.124.8(0.124.8)(57 18 14 58 + 5914 60 2 62 6399 + 64175%1+ 65) 204+2049 (66)2.7(1-20%-18%) (68 7090.2590.25 72 7475)3EQ F(1,2)EQ F(1,4)2 (769EQ F(1,12)EQ F(1,8)2422 eq f(2,3) eq f(2,9) 78) eq f(4,9)15eq f(5,9)eq f(1,15)(79) EQ F(5,7) EQ F(2,3) EQ F(5,7) (80) EQ

3、 F(1,2) EQ F(1,3) EQ F(1,2) EQ F(1,3) (810 EQ F(7,12) EQ F(1,8) 82)(83) (8485) EQ 6f(7,15) 2.5- EQ 2f(1,2) EQ 4f(7,15) (86) (111+999) 56( EQ f(3,7) - EQ f(3,8) )(87)4 EQ EQ F(2,5) -2.5+1.9(0.5-0.5) (88) 4 EQ EQ F(2,5) -2.5+1.9(0.5-0.5)(89) 4 EQ EQ F(2,5) -2.5+1.90.5-0.5 (904 EQ EQ F(2,5) -(2.5+1.90.

4、5)-0.5914 EQ EQ F(2,5) -(2.5+1.9) (0.5-0.5) 92 4 EQ EQ F(2,5) -(2.5+1.9) 0.5-0.59312 EQ F(1,3) -4 EQ F(1,2) -2 EQ F(1,4) -5 EQ F(1,8) -12.5% 94 0.125 EQ F(3,4) + EQ F(1,8) 8.25+12.5%95)( EQ F(7,8) + EQ F(13,16) ) EQ F(13,16) (96) 2.5 EQ F(3,7) 0.42 EQ F(1,3) (97)15 EQ F(3,14) -2.25-7 EQ F(3,4) (98)

5、EQ F(8,9) EQ F(15,16) +( EQ F(7,16) - EQ F(1,4) ) EQ F(1,2) (99)10( EQ F(4,5) -0.5) EQ F(3,7) (100) (2.7-4.25 EQ F(2,5) )2.8 EQ F(4,7) (101)1.25+1 EQ F(1,4) 7.4+125% EQ F(,) EQ F(5,8) (102) 10-4.687.2+0.05 (103)1 EQ F(5,7) (5 EQ F(5,6) - EQ F(5,6) 5) (104) 18.09(1.5+2 EQ F(2,3) )3.75- EQ F(2,3) (105

6、)0.840.3+(1.9618.9) (106) EQ F(5,6) -(0.15+ EQ F(9,20) ) 1.8(107)1325+5401815 (108)2.58+9.5 EQ F(1,8) +40.125 (109) 2.1+7(3 EQ F(1,12) -1.625) 1 EQ F(2,3) (110) 2.5 EQ F(2,5) -2.1 EQ F(1,3) +9.63 111 (7 EQ F(1,3) +7 EQ F(1,3) 2+7 EQ F(1,3) )4 1123.8+1 EQ F(3,14) +6.2+3 EQ F(2,7) EQ F(2,7) (4 EQ F(1,

7、3) -3.5) EQ F(5,8) 114 (2 EQ F(3,4) + EQ F(2,3) -1 EQ F(5,6) )12115)2.58+3.5 EQ F(1,8) +0.125 (116) (0.05+ EQ F(1,4) )0.25- EQ F(2,5) 125% (9.5+9 EQ F(1,2) +9 EQ F(1,2) +9.5) 12 EQ F(1,2) (118) 3 EQ F(1,3) -(1 EQ F(5,7) + EQ F(1,8) 1 EQ F(3,4) )1 EQ F(2,5) (3 EQ F(1,3) + EQ F(3,4) -2 EQ F(5,8) )(1 E

8、Q F(1,5) 80%) (120) (4.20.7+6 EQ F(1,25) ) EQ F(5,26) (121) 1001903618 (122)(123) (124)15.363(1252.14.3+5.72.1 1261272.50.841281.10.60.61298.71008.71309.41.71.31310.10.9313210.50.41338.050.20.1134812.50.51354.520.21360.25400.113721.2821.287.63.1 1381.083.9434.30.213954845287.481400.751300.363501419.

9、98.60.861420.467.50.462.514310070.256.22.514417.51.034.680.914596.986.796.986.71461000.165.73.2147546101482.52002.50.51493703.778.82478.86.315050034605002323551527100850285095015312.451.350.65 1541012115521.326.32+8.3 156501604015727.3+73.2+72.7 158 120-14418+35159585+189+215 160) 347+452-416052(161

10、)5.851.750.25 (16258+3764-951635.85+1.89+2.15 164178-14556+4216524.8+14.6+15.4 166) 812-7009+3111 (167)3.8+1.37+6.2+12.63 (168)25.44+5.6+4.56 (169)4.72+0.14.72+0.1 (170) 58+3764-95 (171) 3168-782838+504 (172 0.124.80.124.8173 393486 174 2500+(360-1604)1755.38+7.85-5.37 1762.6+2177) 6-1.193-0.43 (178

11、 6.54179) 9+3116 (1805.83.87-0.13+4.23.741813713710.13 18251+2304-204223(183) 5.48(6.352.52)+14 184 920-1680407185)8.21.60.3364.2 (186) 126(187) 0.681.9+0.321.9 (188) 10.750.6-3.9(18958+37064-44 190240405191420+580-642128 192300502193136+665-34523 19415-10.750.4-5.7 195)18.130.2990.231 (196) 3005020

12、00.55)8.5 198121111371990.124.80.124.8 2001211113752013.21.5+2.51.6 202280650132033.26+1.5+2.51.6 204 412+750536205100028065013 2060.681.9+0.321.92072876502097073520 210 5.83.87-0.13+4.23.7421112010350 21232.52-6+9.7283.22.52137601038 2147.1-5.60.9-1.152.52159519574 216 5.42.63.7-2.9+0.62 2172.93.79

13、-2.9+0.62 218 1267.2-62192701803015 220 12612-7.2-622133.02148.490.852.5 222254254223254254 2246002052253.61.283.09 226600205227) 4.321.262.34 (228) 4501812(229)2.53.250.757.5 (230)4501812(231)3840103+1725 (232) 3840103+1725 (233)412+750536 (234) 750+410536(235) 7505+41036 (236) 35329129(237) 15.355

14、.357.2 (238) 3532912935(239) 3.631.2517.378.75 (240) 5418+413(241) 1658016 (242) 640+36060+40 (243)582511523 (244)213763768 (245)143+4291324 (246) 396+1261819 (247) 240240154 (248)72251041555 (249)385616+8516 (250) 400016+83213(251)7850144012 (252)326+952537(253)721.2+0.65 (254)72361822828(255)41517

15、87123217 (256)4275247525(257) 10.9-1.2+0.55 (258) 3.72.54.6(259) 15385344.8 (260) 3.660.9(261) 9028331322131813 (262) 35.651.73(263) 10314(23143.9) (264) 6.752.5212(265) 1016+311202.451.6 (266)70.5140.83(267)2.680.53 (268) 0.750.30.53.2 310415+518 (270) 3.61.20.65(271) 57+358411 (272) 3.61.20.55(273

16、) 24113015+616 (274) 0.43.20.81.2(275)15167152.8 (276) 53.24.066.05(277)1960+(1251415) (278) 4.51.431.31.23(279) 435(7.2314) (280) 3.55.674(2811714(5584.5) 2823.60.41.25283523+6310+313+2.7 28413.6340.6228518.79(4.79+3.35)0.4 2869.181.73.751.55.23.52899.41.281.540.31 2906.14.60.810.429154.717.51.450.

17、9 2924815+11320+3142934.82.74.02 2944.82.74.0229535.70.712.54.8 29635.70.712.54.829735.70.712.54.8 29835.7+0.712.54.82997.42(5.351.35)1.34 3004.62.147+5.47.853 30110.22.50.32 30210.22.50.3230310.22.50.32 3044.51.431.31.23305 13.6340.62 306 9.181.737.51.5307738(313+212)+313 30886(35+1179)3091234(7.25

18、123)245 310 9.41.281.540.31 3116.14.60.80.4 31215042214313(9514+338)(3581914) 3142401201402031551509020 316 60085103172100-2153+2255 318(103-33621)15319800-(2000-96008) 3204048-(1472+328)5321(488+344)(202-194) 322294028+1367323605(500-494)-1898 324 (2886+6618)(400-346)3253800-1369-798 326 1212(0.75+

19、720)327(104+246)(987) 328 4.125+257257+5783299189(108-99) 330(8645+4040)5331(2944+864)(113-79) 3328080-1877+18813333(5011-4385)+3397 334 2300-1122(21-15)335816(4526-25118) 336(7353+927)(801-792)337(28+172)(24+16) 33861720+3.58+1320339624048+6348 340950-286+666341796-50406307 342 285+3000-3723634358+

20、37064-45 34458+3764-95 345120-14418+35 346 347+452-416052347178-14556+42 348420+580-642128349812-7009+3111 350136+6465-3452335185+1414+20826 352284+16512-820818353120-36418+35 3545.40.510.173555.4(7.266.05) 3568.583.693.41.835720.9+8.5(5.2-3.5) 35813.88.70.0343591.5100315.67.5 36030.64.50.163614.7+3

21、.91(32-29.7) 3623.120.90.70.13639.2+9.7283.21.5 36420.20.62.120.1365 (1.50.9+3.65)2.5 3661010.3614.40.05367(25.3-9.7)0.38.5 368 10.5(5.14.4)+18.253694.110.723.382.13 370 102511254.53.63716.85.42.750.9 372(123.74)(80.3+21.3)3730.87536+4.058.1 374227254.680.53756302.986.50.08 376 (21.88+29.8)7.6377(8.

22、15.4)3.685.7 378 (3.44+20.50.32)0.163790.54(8.745.3)28.4 380 58.80.60.70.023811.256.414.882.4 382 (4.32.012.2)4383 10.47.790.350.6 384 3.61.20.6538582.340.50.811.2 386 13.70.253.743874.5319.8(26.81.24) 388 3.61.25+0.320.4389(90.45)(2.51.53) 3900.8(3.22.992.3)39110.98(3.513.51)24 392 2.5(69.7283.2)39

23、35.2(4.60.920.04) 3945.4(3.940.86)0.8395 10.563.753.750.56 39637.62+20.760.04239737.6+0.763.60.32 3993.824250.6 400 (6.02+2.8)0.4-2.05 4013.270.16 402(71.271.20.9)0.254031.083.94+34.30.81.74051.465+12.80.47.5 406 11.521.655.7407 0.43.20.81.2 4080.25+0.1250.750.440953.2+4.066.05 410 202.548411 7.41.3

24、4.680.9 412 (4.84.80.5)210(0.216.70.07)0.01 4140.810.40.640.92415 58.80.60.70.02 416 (53.73-17.49)(2.6+12.4)41718.549.90.3 41818.644.35220.9419808.2107.6 42098.554.760.14211.68.41.50.18 4221.1-0.782.7-1.950.55)8.5 424 4.75+8.4(9.2-6.8)4250.124.80.124.8 4264.5(0.75-0.356)+9.234273.21.5+2.51.6 428 5.4

25、+(0.63+1.380.23)4293.21.5+2.51.6 430 1.465+12.80.47.5(15.6-2.4)0.8+4.32 4324.110.723.382.134337.25 4346.85.42.750.94356-1.193-0.43 43610.251.283.24376.54 438 4.780.2220164393602432+730 4402100-94+4854441 100.350.65 442247+1827254434215+4361-8698 44436+72036018445108063-5480 446528+9125-6178447852841

26、38-904 44831.70.50.71.65449347+452-416052 45016.416.40.558+3764-95 452 2.184.657.824.35453178-14556+42 454 (2502.5)4455420+580-642128 456470.535136+6465-34523 458 85+1414+20826 284+16512-820818 460 12.42.687.32461120-36418+35 46258+3764-95 46317.685.2+2.71.5 464 19.8+(3.749-0.299)2.3 4658.6+15.40.41

27、.4 4661.51.20.62.4(0.450.061.5)0.15 4680.66.252.50.25469 4.3215125.10.85 4705.6(12.58.50.85) 23+7000.03 472 0.38+9.623.75.4 0.4-5.7 474 107.56.45.94755.83.87-0.13+4.23.74 4762.9510.581.530.2547732.52-6+9.7283.22.5 478 4.2(6.183.03)+6.3479【7.1-5.60.9-1.152.5 480 2.74+6.30.254815.42.63.7-2.9+0.62 482

28、2.970.844830.784.3+1.83.67 4841.280.28485 5-0.90.2+1.80.5 486 0.783+0.75(0.55-0.15)19487 6.43.28+4.64890.61.70.90.24+1.25 490 28-(3.5-2.85+0.48)491 2.986.53.23.12 4925.42.731.852.29 ) 493 3602432+730 4942100-94+4854 495 51+2304-204223 4964215+4361-71681 247+182725 498 36-72036018 499 5002.61混合运算专项练习

29、500题答案 (1)3 2 0 3 4 6 7600 89 10 11 12 13) (1421 15 (16) (17)7 (18) (19) (20) 21 22) (2330 241251 26 1 27) (28)3(29)8 (30) (31) 3 (32) 1(33)2 (34) 2 (35) 4 (36) (375 38 1 393 404 427 (43) 24 (444454 46 (476 481549) 70 (50) 78 (51) 6 (52) 10(53)10 (54) (55)12.24 (56) 1(576 58 5915 60(61) 62 6332 6465

30、) 20400 (66)(67 (681699 701296 71 6 727 (73) 746 75) (764773 78)15 (79) (80) (81 EQ F(1,8) 82)1 (83) (84485)5 (86) 370 (87)4 EQ EQ F(2,5) (88)1.9(89)2.35(900.45 910 921.793094 95)(96)1(97)5 EQ F(3,14) (98) (99)14 (100) (101)12.5(102)9.4 (103)10(104)8.04(105)39.844 (106) (107)1775 (108)2 (109)11.5 (1

31、10) 4.33 1117 EQ F(1,3) 11214(113) 11419 115) (116) 1(117) 475(118) (119) 120(121)499 (122)15 (123) 22 (124)5.36(12521 126127 8 1280.06129878.7 1306.4 131 0.27 1320.8133 0.161 13450 1358.8 136113712.6 1380.1 139520 1404.75141861424.614365 14412.825145181466.41477514825014925150770151335152315310.45

32、15416 15523.32 158 147 159989 160) 357 (161)3.85 (1621805 1639.89 1644616554.6 166) 814 (167)24 (168)35.6 (169) 0.2 (170) 5 (171) 3466 (172117321 1742540 1757.86 1762.6177) 2 (178) 0 179) 505 (18037.4181322.77 1826077 (183) 10.17 184914185) 13.04 (186) 7.4 (187) 1.9 (188) 2.55 (18921.4

33、190300 (191952 192200193436 1945 195)19.8 (196) 300 (1973.6 198118 19923.04 2005902014.5625 202330 20321.7 2045812205670 2061.9 207312 2080.152097 21037.4 211850 2129.922132 2140.08 2150 21622173.201 218 4 21930 220 922110 22216 2230 22462255.41 2266 227) 0.72 (228) 13(229)14 (230) 75 (231) 4162 (23

34、2) 840(233) 20232 (234) 8352 (235) 14910 (236) 7000(237) 2.8 (238) 7000 (239) 11 (240) 126(241) 75 (242) 686 (243) 4100 (244) 6909(245)4224 (246) 10 (247) 236 (248)103 (249) 1601 (250) 50 (251) 3780 (252) 73(253) 200 (254) 4872 (255) 53446 (256) 99(257) 2.4 (258) 5.8 (259) 1008.8 (260) 24(261) 1689

35、(262) 26.95 (263) 7996.1 (264) 6.96(265) 32135.15 (266) 0.83 (267) 14.6 (268) 1.8 (269) 413 (270) 10 (271) 4 (272) (273) 241731 (274) 0.8 (275)798.2 (276) 6 (277)670 (278) 4.37 (279) 741.8 (280) 6.7 (2811151.5 2823 2837148.7 28420.528510.25 286) 7.9 287205 28814.92890.47 2900.35 29120.46 29216449293

36、15.654 29430.15 295304.8 296111297111 29899.06 2992.08 3000301 3022.448 303 3044.3730520.5 306 30.4 307526 30816803091104.75 310 0.47 3110.75 31214431311408 3143 31515 316 2003173242 3181305 3190 3201560321104 3221057 3231732 324 1763251778 326 491.25 3274900 328582.125329918 3302049 331112 33268303334753 334 2113 335102 3369203375 33863043.58 3393154 3401448341740 342358 3