三年级数学上册脱式计算题400道

1、三年级数学上册脱式计算题400道（每天练习25道题）36X 8- 19(34 + 15) X 872+9+18279-138+ 86(75 +6)+927X 6+ 48(191 -34) X484 + 7896 + 6X7(95 32)+7(67 +32)+9(181 -79) X7207 29X798 + 7 696+8X 4(26 + 35) X 899 + 9+18358-175+ 26(144-46) +742X3+29974-568 + 2979X 7-269(493-146)X4(697 + 139)X872 + 9+18(257 161)+4149X6+4796+ 3-2792

2、+ 4X7(29 +67) +698 + 7X7(39 +56)+5739-268+ 34(148-59) X737428X 936X3+159450+927(12+36)X8(268 -172)-8560+7+ 18810 + 9+18(387 139) X 3584 67X758X 4+9384+7X 3(29 +64)+3937-524+183540+ 6-39(295 + 172)X8(95 -19) +8(183 97) + 7179X6 + 285(65 +20) + 9(283 -185)X4718-648+284640+4X7630+7+ 18(209 -104)X7360+3

3、 27(263 + 29) X 454X 4+ 26(487 169) X 4540+ 9-3972 + 3X7(183 85)+7183X4 567(38 + 179)X768+ 9+18375-168+ 58(47 +38)+964X9-19438X9 + 28(146-28) X6990+9 2784 + 4X 7(148 85) + 7935-728+25828+ 81 + 9(182+21) X891+7+18(82 + 14)+3(29 +73) X 883X 5- 27929X4+ 27875 + 5+18(95 53)+7394-175+ 38(527-416) X 4720+

4、63664 + 4X 3(82+31)X362X8-13428X 8+31450+3132128+4X682X4+193378+9+ 18(8261) + 7836-382+137(284-148) X 4(193 148)+7(116+74) X3183X6 59284X7+ 182880+4+ 18689 483+29484+6X9156X3 + 157280+718(735 628) X 4(37 +48)+5(143+24) X746X 9+ 27582+2+1887X 6-378(69 -4) +5589-278+ 2848+ 3-1564 + 4X5(276-183) X 6(92

5、 59)+3943-482+ 6391 + 713369+3+26182X7-37996 + 6X2(138-95) X3(39 +28) + 4(93 + 37) X 384 X 3 + 276(938-814) X 673X 4-137450+3 12652X3 + 6768 + 4X 9(47 +34)+9(172 156)+8(72 + 25) X 7367-178+ 26770+7+36(27 + 54) X 585+5X3(153-57) X7(51 +12) + 982X4+27(83 35)+4931-373+ 3646+ 2-1593+ 3+15182X2-169268X3+

6、31(24 +62) X 5(28 + 56) + 687 + 3X8(268 176) X 4182X3 129(58 13)+396+ 4+ 258729-375+ 5772 + 2 27127X4 169(82 38)+269+ 3+52(82 + 14) + 381 + 3X 8932-627 + 7387 + 31748X 3+62(93 + 29) X 6(182-127)X7(82 + 13)+526X 7-149(92 64) + 772 + 3X885 + 5+12(93 + 12)X7623-278+16948+ 3-12(286 -179)X3163X3+15682 +

7、2X3(73 +26)+996X 3-127270+9+82(84 32)+2(163-137) X 3(67 +35) X 3736-368+ 13523X8+ 25857-3- 535X7+18678+6X2(63 + 37) + 5126X314993 + 3 2587+ 3+ 26(131 -47) +6(136-28) X7(26 + 184)X3327-278+36757 + 3X2(72 + 16) +434 X 3+ 15348+ 3-1572X4-139(267 -183)-3(62 26) X 896+ 3+ 167938-724+387(40 + 28) X 6(193

8、127)+6(631 -427) X 396 + 4X8(46 + 38)+482X3+3693+ 3+ 71738-483+238(162+46) X493+ 3-23153X5384(361 - 259) X 8126+6X3(137-58) +3(35 +27) + 693X 4 + 263923 518+ 167(17+48) X 736+ 2+ 468255+53656 X 7-278(92 27)+394X 2+145(35 + 57) + 2(193 154)X8368-326+27882 + 3X9360+9+83(183-46) X5770+7 45(32 + 57) X 8

9、78X 4+ 26(272 187) X 564+ 2-3296 + 4X2(183 92)+7127X8 482(28+51) X 636+ 3+56379-273+583(72 +26)+292X4-26861X4 + 37(172-147)X963+ 3-1992+2X 4(86 32)+6627-268+216(42 +26) + 4(82 + 45) X 391+7 + 47(28 +68)+3(72 + 15)X6162X4-36467X2+ 263540+9+32(193 24) + 3628-135+ 81(137-82) X9420+7 2872+3X 5(52 + 83)

10、X 447X 3-10469X 4+3284+ 4-12186+6X338X 5+ 12369+3+ 17(173-44) +3826-372+162(272-158)X7(151 34) + 9(18+73) X 582X4 14849X8+183270+9+ 162726 387+ 163368+4X2172X6+94960+3172(382-314)X672X3+167(13+72) X 6(35 + 55) + 375 + 3X9(283 -174)X773X6367(78 12)+3280+ 7+29837-454+ 31360+4 6261X7367(8213)+396+6+67(

11、172 + 17) +9168+4X3936 846+358350+53683 X 4 + 43(18 + 83)X6(374 246) X 8(35 + 133)+872X7-372(57 13) + 2128+ 4X5810+9+ 32(172 +35)X3637-378+183860+2 379(283 -178)X3218X3+ 1692 + 4X3(39 +52)+783X 4- 284640+8 + 275(281 197) + 7(372 234) X 7(38 +53) X 3587-374+ 13869X8+ 14863 + 314173X4+ 24648X3X7(93 +2

12、9) + 236X3 79870+3 46171+9+18(257 162)+5(283 -194)X7(52 + 37) X 6694 368+28186+6X4(15+73)+436X8+ 273147+33928X637(376 284)+4(137-46) X7581 + 7+35847-372+164(51 +28) X 482X2+162(135-27) X8840+4 162126+ 6X9(271 227)+4173X5 379(53 + 18) X 6210+ 7+38942-473+128(173 + 16)+9(161 +28) + 9(187-32) +534X 3+273937-382+134(278-182)X7(182 52)X3138+6X7270+ 3+26(97 + 25) X 4440+4 16(274 -197)-768 + 4 + 2793X 7+26(58 + 26) X 3827-375+132(125 -72)X775 + 313(136-27) X4(42 +27) + 396+3X 8145X6+ 164(358