小学三年级混合运算练习题400道(加减乘除混合运算精校word打印版)

1、160X6+9015+4X 70297+98383+67+33893-(93 + 21)120+3 + 280+ 180X4(49 + 9) X 7044 + (6-4)5X (35 -12)(450 +63)+9552 +(2 X3)896210+3497-(95 +48)(73 33) X 2604+70+30760-(60 + 31)360+2 + 2707480+8912+(82 +24)(15 + 12) X 6130X6+9039+4X 30162+9+860+ 18X8(47 +7) X 1038 + (7-5)4X (66 -2)(288 32)+8252 + (3 X2)31

2、7+ 15+85185-(85 + 33)120+3 + 27 X (95 64)(360 + 128)+8268 +(2 X2)882-81- 19927-(27 -25)360+3+3170 X 50+8017+6X5085-5840+ 150X 8(66 + 4) X 2030 + (6-4)396+350+5525-(58 -23)(29 + 23) X 310+140X2(88 + 3) X 3020+(7-5)765-45-55545(45 + 25)360+3 + 2992-53-47234- (34 + 16)360+3 + 210X6+3065+8X 70252+9+24X

3、(28 +1)(120 +56)+4180+(2 X 3)447+ 120+2607-(93 19)(34 + 27) X 9376+42+58381 (81 39)40+2+2526 15 85883-(83 - 11)240+2 + 3130 X 80+9063+3X40225 + 9980+20X4(70 + 6) X 7033 + (6-3)9X (32 -1)(96 +33)+3738 + (3 X 3)215+480+8327+(73 -45)(44 37) X 3897+ 19+81231 - (31 19)240+4 + 2281 + 62+38188-(88 18)540+3

4、 + 2150X 9+6054+8X2050 - 5430+110X6(92 + 7) X 70150 + (7-2)8X (26 +10)(93 78)+372+(2 X2)592+300+6991 (68 + 27)(55 38) X 8515-85- 15295-(95 + 23)400+4 + 2783+79+21197-(97 -50)240+2 + 2100X 7+9049+9X20266+7+4959300+5721-(59 -29)(40 32) X 330+ 150X 9(67 + 9) X 70156+(8-2)7X (17 +2)(123 -87) +3312 + (3

5、X2)396 17-83137-(37 + 26)120+2 + 27 X (90 + 32)(246 84)+6150+(3 X2)155 13-87171-(71 +28)60+2+312X 7+7021 + 4X20369+9290+ 13X3(77 +4) X 8039 + (7-4)642+40+2201-(63 +30)(30 6) X 3221 + 81+19558 (58 + 23)240+4 + 2761-49-51263 (63 + 40)80+2+2190X 3+8078+8X40304+8+610+110X2(89 + 6) X 60144+(9-3)6X (28 +1

6、8)(256 200) + 8176+(2 X2)950+ 180+9523+(68 +47)(35 + 17) X 7506+71 + 29671-(71 +64)160+2 + 2469 65 35576-(76 -35)90+3+314X 7+1050+2X 80144+6+580+ 15X8(91 + 7) X 5065 + (9-4)2 X (97 69)(140 8)+4384 +(2 X2)346+80+2689 (8429)(93 40) X 7560-27-73251 (5123)300+3 + 2987-33-67454 (54 20)360+3 + 218X 70+701

7、7+5X 50228+6570+ 12X3(55 + 3) X 40196 + (9-2)3X (24 -14)(288 + 200) + 8366 +(2 X3)771 350+7544+(98 + 14)(82 51) X4417 16-84339-(39 -30)480+3 + 2365+60+40687-(87 -46)270+3+310X 90+8019+3X4078 + 2+830+ 150X5(26 + 6) X 4072 + (6-2)4X (21 +4)(215 -40) +5468 + (2 X 3)906480+8720+(94 18)(78 + 56) X 4340+5

8、1 + 49543 (43 26)200+2 + 2268+76+24858 (58 39)480+3 + 2160X 60+4077+9X90184 + 8+470+ 120X 3(81 + 9) X 3065+(8-3)8X (23 + 8)(387 18)+9330+(3 X2)720360+9850-(90 + 25)(32 + 9) X 3932+31 + 69936 - (36 12)120+2 + 2453-39-61319-(19 + 18)300+2 + 317X 50+7064+5X 8091+7+310+ 160X 8(44 + 8) X 40130 + (7-2)5X

9、(69 -1)(273 +154) -7171+(3 X 3)987 180+9682+(97 -28)(21 9) X 6700-70-30544 (44 + 43)80+2+2317+90+ 10524 (24 20)480+3 + 216X 80+1070+3X 80189+9670+ 10X4(24 + 6) X 4069 + (6-3)4X (62 -13)(138 48)+3312+(2 X3)867 140+2671-(86 -43)(69 3) X 2713+ 17+83372 (72 40)120+3 + 2971 60 40675 (75 + 64)90+3+3190X 6

10、0+5038+2X40104 + 8390+ 12X2(71 +7) X 5060 + (9-5)2X (44 -41)(217 49)+7117+(3 X3)233+240+6300 + (62 36)(89 + 82) X 9439+54+46135 - (35 + 18)560+4 + 2679-40-60587-(87 16)80+2+217X4+6058+5X60279+9+710+ 15X3(10+9) X9056 + (9-5)5X (61 +52)(306 36)+9498 +(3 X2)862 150+3887+(59 16)(48 + 45) X 3698-42-58595

11、 (95 54)480+4 + 2796-62-38843 (43 + 29)200+2 + 2160X 80+4081 + 5X9048+4+420+ 12X9(61 + 9) X 30120+(8-2)8 X (60 + 43)(204 - 174) -6354 +(2 X3)804+210+7396-(57 + 20)(90 + 35) X 5788 47 53543- (43 18)240+4 + 2192-67-33628(28 25)420+3 + 220X 8+2023+4X 30369+9+290+ 12X6(61 +5) X 10128 + (9-1)5 X (86 + 20

12、)(288 - 184)-8120+(2 X2)463+ 160+2430+(80 - 11)(94 38) X 8946+75+25959-(59 + 39)540+3 + 2609-51-49681-(81 -45)160+2 + 2130X40+7045+4X50180 + 9680+ 110X 5(33 + 8) X 50168 + (8-2)2X (62 -5)(100 26)+2300+(2 X2)910300+5999-(86 -20)(46 + 17)X5813+69+31814-(14 -11)360+3 + 2738+88+ 12616-(16 15)540+2 + 3110X 2+5040+5X 30180+6750+ 19X7(46 + 5) X 70116 + (7-3)4X (66 -51)(114 +39)+3297+(3 X3)957 150+3342 + (76 35)(11 3) X8478-84- 16478 (78 + 74)240+3 + 2555+35+65870-(70 -45)180+3+3120X 80+308