六年级脱式计算题简便150道
六年级脱式计算题简便150道
推荐回答（1个）
32×125×25 =4×8×125×25 =（4×25）×（8×125） =100×1000 =100000 9048÷26 =（2600+2600+2600+1248）÷26 =2600÷26+2600÷26+2600÷26+1248÷26 =100+100+100+48 =348 2881÷ 43 =（1290+1591）÷ 43 =1290÷43+1591÷43 =30+37 =67 3.2×42.3×3.75-12.5×0.423×16 =3.2×42.3×3.75-1.25×42.3×1.6 =42.3×(3.2×3.75-1.25×1.6) =42.3×(4×0.8×3.75-1.25×4×0.4) =42.3×(4×0.4×2×3.75-1.25×4×0.4) =42.3×(4x0.4x7.5-1.25x4x0.4) =42.3×[4×0.4×(7.5-1.25)] =42.3×[4×0.4×6.25] =42.3×(4×2.5) =423 1.8+18÷1.5-0.5×0.3 =1.8+12-0.15 =13.8-0.15 =13.65 6.5×8+3.5×8-47 =52+28-47 =80-47 =33 (80-9.8)×5分之2-1.32 =70.2X2/5-1.32 =28.08-1.32 =26.76 8×7分之4÷[1÷(3.2-2.95)] =8×4/7÷[1÷0.25] =8×4/7÷4 =8/7 2700×（506－499）÷900 =2700×7÷900 =18900÷900 =21 33.02－（148.4－90.85）÷2.5 =33.02－57.55÷2.5 =33.02－23.02 =10 （1÷1－1）÷5.1 =（1－1）÷5.1 =0÷5.1 =0 18.1＋（3－0.299÷0.23）×1 =18.1＋1.7×1 =18.1＋1.7 =19.8 408－12×24 （46＋28）×60 42×50－1715÷5 32＋105÷5 （108＋47）×52 420×（327－238） (4121+2389)÷7 671×15-974 469×12+1492 405×(3213-3189) 5000-56×23 125×(97-81) 6942+480÷3 304×32-154 20+80÷4-20＝ 100÷（32-30）×0＝ 25×4-12×5＝ 70×〔（42-42）÷18〕＝ 75×65+75×35＝ 用简便方法计算下面各题 1、89+124+11+26+48 2、875-147-23 3．25×125×40×8 4、147×8+8×53 5、125×64 6、0.9＋1.08＋0.92＋0.1 用简便方法计算 ①89+124+11+26+48 ②875-147-23 ③147×8+8×53 ④125×64 计算下面各题． 1．280＋840÷24×5 2．85×(95－1440÷24) 3．58870÷(105＋20×2) 4．80400－(4300＋870÷15) 5．1437×27＋27×563 6．81432÷(13×52＋78) 7．125×(33－1) 8．37.4－(8.6＋7.24－6.6) 计算.（1∶1） （1）156×107-7729 （2）37.85-（7.85+6.4） 75÷〔138÷（100-54）〕 85×(95－1440÷24) 80400－(4300＋870÷15) 240×78÷（154-115） 1437×27＋27×563 〔75-（12+18）〕÷15 2160÷〔（83-79）×18〕 280＋840÷24×5 325÷13×(266－250) 85×(95－1440÷24) 58870÷(105＋20×2) 1437×27＋27×563 81432÷(13×52＋78) [37.85-（7.85+6.4）] ×30 156×[(17.7-7.2)÷3] （947－599）＋76×64 36×(913－276÷23) [192－（54＋38）]×67 [（7.1-5.6）×0.9-1.15]÷2.5 81432÷(13×52＋78) 5.4÷[2.6×（3.7-2.9）+0.62] （947－599）＋76×64 60－(9.5＋28.9)]÷0.18 2.881÷0.43－0.24×3.5 20×[(2.44－1.8)÷0.4＋0.15] 28-(3.4 1.25×2.4) 0.8×〔15.5-(3.21 5.79)〕 （31.8 3.2×4）÷5 194－64.8÷1.8×0.9 36.72÷4.25×9.9 3.416÷（0.016×35） 0.8×[(10－6.76)÷1.2] （136+64）×（65-345÷23） (6.8-6.8×0.55)÷8.5 0.12× 4.8÷0.12×4.8 （58+37）÷（64-9×5） 812-700÷（9+31×11） （3.2×1.5+2.5）÷1.6 85+14×（14+208÷26） 120-36×4÷18+35 （284+16）×（512-8208÷18） 9.72×1.6-18.305÷7 4/7÷[1/3×（3/5-3/10）] （4/5+1/4）÷7/3+7/10 12.78－0÷（ 13.4＋156.6 ） 37.812-700÷（9+31×11） （136+64）×（65-345÷23） 3.2×（1.5+2.5）÷1.6 85+14×（14+208÷26） （58+37）÷（64-9×5） (6.8-6.8×0.55)÷8.5 （284+16）×（512-8208÷18） 0.12× 4.8÷0.12×4.8 （3.2×1.5+2.5）÷1.6 120-36×4÷18+35 10.15-10.75×0.4-5.7 5.8×（3.87-0.13）+4.2×3.74 347+45×2-4160÷52 32.52-（6+9.728÷3.2）×2.5 87（58+37）÷（64-9×5） [（7.1-5.6）×0.9-1.15] ÷2.5 （3.2×1.5+2.5）÷1.6 5.4÷[2.6×（3.7-2.9）+0.62] 12×6÷（12-7.2）-6 3.2×6+（1.5+2.5）÷1.6 （3.2×1.5+2.5）÷1.6 5.8×（3.87-0.13）+4.2×3.74 33.02－（148.4－90.85）÷2.5 （3）287×5+96990÷318 （4）1554÷[（72-58）×3] 脱式计算 2800÷ 100＋789 （947－599）＋76×64 1．36×(913－276÷23) 2．(93＋25×21)×9 3．507÷13×63＋498 4．723－(521＋504)÷25 5．384÷12＋23×371 6．(39－21)×(396÷6) （1）156×[(17.7-7.2)÷3] （2）[37.85-（7.85+6.4）] ×30 （3）28×(5+969.9÷318) （4）81÷[（72-54）×9] 57×12－560÷35 848－640÷16×12 960÷（1500－32×45） [192－（54＋38）]×67 138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125) 178×101－178 84×36+64×84 75×99+2×75 83×102－83×2 98×199 123×18－123×3+85×123 50×(34×4)×3 25×（24+16） 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 75×27+19×2 5 31×870+13×310 4×(25×65+25×28) 138×25×4 (13×125)×(3×8) (12+24+80)×50 25×32×125 32×(25+125) 102×76 58×98 178×101－178 84×36+64×84 75×99+2×75 83×102－83×2 98×199 123×18－123×3+85×123 50×(34×4)×3 25×（24+16） 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 158+262+138 375+219+381+225 5001－247－1021－232 （181+2564）+2719 378+44+114+242+222 276+228+353+219 (375+1034)+(966+125) (2130+783+270)+1017 99+999+9999+99999 7755－(2187+755) 2214+638+286 3065－738－1065 899+344 2357－183－317－357 2365－1086－214 497－299 2370+1995 3999+498 1883－398 12×25 75×24 138×25×4 (13×125)×(3×8) (12+24+80)×50 704×25 25×32×125 32×(25+125) 88×125 102×76 58×98 178×101－178 84×36+64×84 75×99+2×75 83×102－83×2 98×199 123×18－123×3+85×123 50×(34×4)×3 25×（24+16） 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 16800÷120 30100÷2100 32000÷400 49700÷700 1248÷24 3150÷15 4800÷25 21500÷125 附加题： 2356－（1356－721） 1235－（1780－1665） 75×27+19×2 5 31×870+13×310 4×(25×65+25×28
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