四年级上册混合运算150道题(一页15题)

1、4) 1721 36X( 432408)5) 420( 2515)X 4(6) 8X( 28+ 18- 15)(7) (230 215- 5)X 16(8) (160 + 880- 20)X 4(9) ( 90 21 X 2)- 1210) 70( 75065X11)(11) (800 - 20+36)12(12) 360 - 9-8+ 16(13) 1080 3500 - 50+346(14) (300 - 15 11) X 12(15) 3500 ( 12476)X 16(19) (60 12X 4)X 15(20) 720 + 320- 16X 721 )(328+ 198- 9)- 7

2、0(22) 65 + 260 - 4 X 9823)( 73+ 22)-( 72 67)24) 36X 5-( 2717)25) 3200-(128072X15)26)(457+ 28X 14)X 527) 280-(2408X25)28) 30+( 96 24X 3)X 629) 350 5X 3- 5(30)(365328)X( 7355)58+37)-( 64-9X 5)19+(253-22)- 21(23+23)X 24-597(110-10)+10-10304-275+ (275+ 25)(70+10)+ (18-10)44+15 X 16-32(10-100+10)X 11(53-

3、588+ 21)X 36(247+18)X 27+2536-720+(360+18)70203+ 7)X 28(60+10) + (17-10)17+(233-43)+ 10精选22+(374-10)+ 26(346-10)- 16-12215-198- (121 - 11)(45-651- 21) X 33(714-12)- 27-1914+(21-19) X 14736 - (43-20) X 23(227+11) - (31-14)(31-154- 11) X 12(1369-37)- 37-3258+370+ 64-45 58+37+ 64-9X 595+ 64-45540360+18

4、X5360+ 60+ 2360+ 1210X 202436+ 12X 148624X 5+ 31365 328X 73 55765+49147675720+4227252144+30727193X5154286921X72+81620X 35(121 92) X 12-6178 (83 + 360- 60)(420 + 60)- (275 245)460 -( 30 21 - 3)(49 + 21)X (48- 8)45 + 120 - (30 6)420 十(205 198) X 4 :(84 4) X 9 - 6(65+ 250)- (28 13)(124 85) X 12-26(270

5、180) - 30(59+ 31)X (96 - 8)1024 (680 + 640 - 16)4800 24 X (532 - 38)96X( 328 875- 25)75+ 360 - (20 5)(75 + 360) - (20 5)12 + (40 - 5 X 24)720- (15 3X 2)3889(108+41)X5(800+ 200 - 50) X 3640 - (80 20 X 3)365 328)X( 73 55)672 - (23 X 25 547)48 - (2 + 6)(58+37)十(64-9 X 5)95-( 64-45)19+(253-22)+ 21(23+23

6、) X 24-597(110-10)+ 10-10304-275+ (275 + 25)(70+10) + (18-10)(10-10010) X 11(53-588+ 21)X 36(60+10)+ (17-10)17+(233-43)+ 1022+(374-10)+ 26(245-11)+ 18-1122-(10+100 + 10)(252-14)-17-10346-10)- 16-12215-198 - (121 - 11)14+(21-19) X 14(45-651- 21) X 33(714-12)- 27-1918-(13+15)- 262736 - (43-20) X 23(227+11)- (31-14)(31-154- 11) X 12160 - (22-12) X 22(438-39)- 21-12(20+18)X 11-239(58+370)-( 64-45)(58+37)-( 64-9 X 5)350 ( 24 + 76)X 2(480+ 20 X 4)- 2017