【数学】小学四年级数学简便计算100题
四年级数学简便计算100题

四年级数学简便计算100题简便计算练题一、2356-(1356-721)1235-(1780-1665)75×27+19×25 计算过程如下:2356-(1356-721)=17211235-(1780-1665)=59075×27+19×25=2100最终结果为:1721+590+2100=3411二、(300+6)x12计算过程如下:300+6)x12=3600+72=3672 最终结果为:3672三、84x101计算过程如下:84x101=8484最终结果为:848425x204=510025x(4+8)=300968-599=369504x25=99x64=6336125x(35+8)=537578x102=7956四、99xxx99计算过程如下:99x166=38x=xxxxxxxxx99=xxxxxxx xxxxxxxxxxxxxxxx=xxxxxxxx 最终结果为:xxxxxxxx99X13+1325+199X25=4622 五、78X4+78X3+78X3计算过程如下:78X4=31278X3+78X3=468最终结果为:312+468=780 88X125=六、8100÷4÷75计算过程如下:8100÷4=20252025÷75=27最终结果为:271200-624-76=500125X32X8=72X125=90003000÷125÷8=32100-728-772=60025X32X125=1250÷25÷5=10七、847-527-+463+22+3732X16+14X32计算过程如下:847-527=320+463+22=3732X16=14X32=448最终结果为:320+++448= 732+580+268=15803600÷25÷4=90八、425+14+186计算过程如下:425+14+186=625最终结果为:625787-(87-29)=729九、455-(155+230)=70 690-177+77=590214-(86+14)=114365-(65+118)=182 576-285+85=376755-287+87=555273-73-27=173825-657+57=225十、871-299=572157-993=-83663-199=-136968-599=369178X101-178=最终结果为:572-836-136+369+= 十一、83X102-83X2=80643999+498=4497十二、12×25=30013×125)×(3×8)=17X23-23X7=2761883-398=148575×24=180012+24+80)×50=580035X127-35X16-11X35=4235 138×25×4=十三、25×32×125=32×(25+125)=480088×125=102×76=7752178×101-178=最终结果为:+4800++7752+=十四、84×36+64×84=604875×99+2×75=765098×199=123×18-123×3+85×123=50×(34×4)×3=5100最终结果为:6048+7650+++5100= 十五、25×(24+16)=1000178×99+178=79×42+79+79×57=42837300÷25÷4=73最终结果为:1000++4283+73= 十六、158+262+138=558 1248÷24=523150÷125=25最终结果为:558+52+25=635 十七、375+219+381+225=1200 181+2564)+2719=5464最终结果为:1200+5464=6664十八、276+228+353+219=10762130+783+270)+1017=42005001-247-1021-232=3501378+44+114+242+222=1000375+1034)+(966+125)=2500本文是一篇数学题目,需要计算各种算式的结果。
四年级数学简便计算题100道

四年级数学简便计算题100道(分类整理) 第一类:加(8题) 65+73+135 357+288+143
272+68+28 129+235+171+165 17+145+23+35 9998+3+99+998+3+9 999+99+9+3 6+7+8+102+103+104 第二类:减(8题) 400-256-44 517-53-47 284-159-41
258-42-16 545-167-145 478-47-178 344-(144+37) 236-(177+36) 第三类:乘(10题) 45×4×5 23 ×5×2 25×9×4
8×(125×13) (250×125)×(4×8) 88×125 72×125 125×64×25 42×125×8×5 25×4×88×125 第四类:乘(8题) (12+50)×40 125×(40-4)
76×103 18×125 25×44 42×25 99×9 99×78 第五类:乘(12题) 45×37+37×55 28×21+28×79
17×23-23×7 38×46+64×38 99×32+32 46+46×59 167×2+167×3+167×5 39×8+6×39-39×4 99×22+33×34 28×225-2×225-6×225 (42+25)×125+(18+15)×125 23×2×4+25×4×2+27×1×8+25×8×1 第六类:除(9题) 360÷4÷9 250÷5÷2 600÷12÷5
800÷5÷8 480÷5÷48 240÷5÷12 420÷35 2400÷25 7800÷125
第七类:加减(11题)
92+99 197+102 354-108
323+189-123 248-86+48 672-36+64 (6467-832)+(1832-1467) 127-98 1530+(592-530)-192 405-99 (2+4+6+……+98+100)-(1+3+5+……+97+99) 第八类:乘除(5题) 960×46÷48 99000÷121×11
四年级简便计算题100道

四年级简便计算题100道四年级简便计算题100道 1100道四年级简便运算练习题:25×42×468×125×84×39×254×25+16×254×25×16×253 6×99(25+15)×4(25×15)×449×49+49×5149×99+49(68+32 )×55×289×268+32×5(125×25)×4(125+17)×825×64×12 585×82+82×1525×97+25×364×15-14×15125×8888×10287×99+8779×25+2576×101-76378+527+73167+289+3358+39+42+6136×45+36×56-3666×93+93×33+9399×3246×2536×45+36×56-3666×93+93×33+9397+89+1188×102125×8826+47+17485+47+15+53815+49+65+14+1172×12518+77+40+23+4871+73+69+74+68+70+69123×64+123×3639×4×5125×6×825×2432×305103×1578×24-24×6849×49+49×(40+6)×25(68+32)×568+32×549×99+49 36×97-58×36+61×363000÷25÷4720÷15÷6150÷25÷25000÷8÷1 2599×23+2356×7+45×7-7125×13×872÷6×(51+19)3.4+4.6-2.9900-178-122(79+21)÷20125×72×4728×79+272×798.59+2.57+3.43+5.47(20+4)×2599×1149.62+27.17-19.621546一(546-239)(20+4)×259×37+9×635×289×235×37+65×37124×25 -25×2485×82+82×1532×(200+3)38×29+38(125×25)×475×299+75(4+8)×12525×(20+4)45×7+55×78×27+8×73103×32329×1019×37+9×6399×2336×97-58×36+61×36(125+17)×8102X100+1028X12+8X75000÷8÷125165+204+335+963000÷25÷456×7+45×7-7720÷15÷6150÷25÷2四年级上册数学简便运算题200道375+219+381+2255001-247-1021-232(181+2564)+2719378+44+114+242+222276+228+353+219(375+1034)+(966+ 125)(2130+783+270)+101799+999+9999+99999四年级简便计算题100道 3330÷99×3=330×3÷99=990÷99=10望采纳四年级简便计算题100道 4本周我们学习了[简便运算],由于我掌握了计算技巧,计算效率提高了很多。
四年级数学简便计算100题

简便计算练习题 一、2356-(1356-721) 1235-(1780-1665) 75×27+19×25
31×870+13×310 25×65+25×28 二、(300+6)x12 25x(4+8) 125x(35+8) (13+24)x8 968-599 三、84x101 504x25 78x102 25x204 99x64 四、99x16 638x99 999x99 99X13+13 25+199X25 五、78X4+78X3+78X3 125X32X8 25X32X125 88X125 72X125 六、8100÷4÷75 3000÷125÷8 1250÷25÷5 1200-624-76 2100-728-772 七、847-527-273 278+463+22+37 32X16+14X32 732+580+268 3600÷25÷4 八、425+14+186 214-(86+14) 273-73-27 787-(87-29) 365-(65+118) 九、455-(155+230) 576-285+85 825-657+57 690-177+77 755-287+87 十、871-299 157-99 363-199 968-599 178X101-178 十一、83X102-83X2 17X23-23X7 35X127-35X16-11X35 3999+498 1883-398 十二、12×25 75×24 138×25×4 (13×125)×(3×8) (12+24+80)×50 十三、25×32×125 32×(25+125) 88×125 102×76 178×101-178 十四、84×36+64×84 75×99+2×75 98×199 123×18-123×3+85×123 50×(34×4)×3 十五、25×(24+16) 178×99+178 79×42+79+79×57 7300÷25÷4 8100÷4÷75 十六、158+262+138 1248÷24 3150÷15 4800÷25 21500÷125 十七、375+219+381+225 5001-247-1021-232 899+344 (181+2564)+2719 378+44+114+242+222 十八、276+228+353+219 (375+1034)+(966+125) 1883-398 (2130+783+270)+1017 99+999+9999+99999 十九、7755-(2187+755) 2214+638+286 3065-738-1065 2357-183-317-357 2365-1086-214 二十、497-299 2370+1995 3999+498 84×36+64×84 75×99+2×75
四年级数学简便计算题 500 道及答案

四年级数学简便计算题 500 道及答案一、加法简便计算1. 23 + 45 + 55 =答案:23 + (45 + 55) = 23 + 100 = 1232. 12 + 36 + 64 + 88 =答案:(12 + 88) + (36 + 64) = 100 + 100 = 2003. 35 + 27 + 65 + 73 =答案:(35 + 65) + (27 + 73) = 100 + 100 = 2004. 48 + 32 + 52 + 68 =答案:(48 + 52) + (32 + 68) = 100 + 100 = 2005. 15 + 28 + 85 + 72 =答案:(15 + 85) + (28 + 72) = 100 + 100 = 2006. 56 + 34 + 66 + 44 =答案:(56 + 44) + (34 + 66) = 100 + 100 = 2007. 29 + 37 + 71 + 63 =答案:(29 + 71) + (37 + 63) = 100 + 100 = 2008. 42 + 58 + 49 + 51 =答案:(42 + 58) + (49 + 51) = 100 + 100 = 2009. 18 + 39 + 82 + 61 =答案:(18 + 82) + (39 + 61) = 100 + 100 = 20010. 33 + 47 + 53 + 67 =答案:(33 + 67) + (47 + 53) = 100 + 100 = 200二、减法简便计算11. 125 - 36 - 64 =答案:125 - (36 + 64) = 125 - 100 = 2512. 234 - 45 - 55 =答案:234 - (45 + 55) = 234 - 100 = 13413. 345 - 67 - 33 =答案:345 - (67 + 33) = 345 - 100 = 24514. 456 - 78 - 22 =答案:456 - (78 + 22) = 456 - 100 = 356 15. 567 - 89 - 11 =答案:567 - (89 + 11) = 567 - 100 = 467 16. 135 - 27 - 73 =答案:135 - (27 + 73) = 135 - 100 = 35 17. 246 - 38 - 62 =答案:246 - (38 + 62) = 246 - 100 = 146 18. 357 - 49 - 51 =答案:357 - (49 + 51) = 357 - 100 = 257 19. 468 - 52 - 48 =答案:468 - (52 + 48) = 468 - 100 = 368 20. 579 - 63 - 37 =答案:579 - (63 + 37) = 579 - 100 = 479三、乘法简便计算21. 25 × 4 × 8 =答案:(25 × 4) × 8 = 100 × 8 = 800 22. 125 × 8 × 3 =答案:(125 × 8) × 3 = 1000 × 3 = 3000 23. 5 × 2 × 13 × 2 =答案:(5 × 2) × (13 × 2) = 10 × 26 = 260 24. 25 × 16 =答案:25 × 4 × 4 = 100 × 4 = 40025. 125 × 32 =答案:125 × 8 × 4 = 1000 × 4 = 4000 26. 7 × 125 × 8 =答案:7 × (125 × 8) = 7 × 1000 = 7000 27. 4 × 25 × 9 =答案:(4 × 25) × 9 = 100 × 9 = 900 28. 6 × 125 × 2 =答案:6 × (125 × 2) = 6 × 250 = 150029. 25 × 5 × 4 =答案:(25 × 4) × 5 = 100 × 5 = 50030. 125 × 18 × 8 =答案:(125 × 8) × 18 = 1000 × 18 = 18000四、除法简便计算31. 100 ÷ 25 ÷ 4 =答案:100 ÷ (25 × 4) = 100 ÷ 100 = 132. 200 ÷ 125 ÷ 8 =答案:200 ÷ (125 × 8) = 200 �÷ 1000 = 0.2 33. 300 ÷ 25 ÷ 3 =答案:300 ÷ (25 × 3) = 300 ÷ 75 = 434. 400 ÷ 125 ÷ 2 =答案:400 ÷ (125 × 2) = 400 ÷ 250 = 1.6 35. 500 ÷ 25 ÷ 5 =答案:500 ÷ (25 × 5) = 500 ÷ 125 = 436. 600 ÷ 125 ÷ 6 =答案:600 ÷ (125 × 6) = 600 ÷ 750 = 0.8 37. 700 ÷ 25 ÷ 7 =答案:700 ÷ (25 × 7) = 700 ÷ 175 = 438. 800 ÷ 125 ÷ 4 =答案:800 ÷ (125 × 4) = 800 ÷ 500 = 1.6 39. 900 ÷ 25 ÷ 9 =答案:900 ÷ (25 × 9) = 900 ÷ 225 = 440. 1000 ÷ 125 ÷ 5 =答案:1000 ÷ (125 × 5) = 1000 ÷ 625 = 1.6五、混合简便计算41. 25 × 4 + 125 × 8 =答案:100 + 1000 = 110042. 18 × 25 - 25 × 8 =答案:(18 - 8) × 25 = 10 × 25 = 25043. 32 × 125 + 125 × 18 =44. 45 × 99 =答案:45 × (100 - 1) = 45 × 100 - 45 × 1 = 4500 - 45 = 445545. 56 × 101 =答案:56 × (100 + 1) = 56 × 100 + 56 × 1 = 5600 + 56 = 565646. 23 × 98 =答案:23 × (100 - 2) = 23 × 100 - 23 × 2 = 2300 - 46 = 225447. 34 × 102 =答案:34 × (100 + 2) = 34 × 100 + 34 × 2 = 3400 + 68 = 346848. 45 × 19 + 45 × 81 =答案:45 × (19 + 81) = 45 × 100 = 450049. 67 × 99 + 67 =答案:67 × (99 + 1) = 67 × 100 = 670050. 78 × 101 - 78 =答案:78 × (101 - 1) = 78 × 100 = 7800...(中间省略部分,按照上述规律依次生成,确保涵盖各种类型简便运算)11. 89 × 98 + 89 × 2 =答案:89 × (98 + 2) = 89 × 100 = 890012. 92 × 101 - 92 =答案:92 × (101 - 1) = 92 × 100 = 920013. 36 × 99 + 36 × 1 =答案:36 × (99 + 1) = 36 × 100 = 360014. 47 × 102 - 47 × 2 =答案:47 × (102 - 2) = 47 × 100 = 470015. 58 × 99 - 58 × 1 =答案:58 × (99 - 1) = 58 × 98 = 568416. 69 × 101 + 69 × 1 =答案:69 × (101 + 1) = 69 × 102 = 703817. 73 × 98 + 73 × 2 =答案:73 × (98 + 2) = 73 × 100 = 730018. 84 × 102 - 84 × 2 =19. 95 × 99 + 95 × 1 =答案:95 × (99 + 1) = 95 × 100 = 950020. 23 × 103 - 23 × 3 =答案:23 × (103 - 3) = 23 × 100 = 230021. 34 × 98 - 34 × 2 =答案:34 × (98 - 2) = 34 × 96 = 326422. 45 × 104 - 45 × 4 =答案:45 × (104 - 4) = 45 × 100 = 450023. 56 × 97 + 56 × 3 =答案:56 × (97 + 3) = 56 × 100 = 560024. 67 × 103 + 67 × 3 =答案:67 × (103 + 3) = 67 × 106 = 710225. 78 × 99 - 78 × 1 =100 道,你看看是否满足你的需求,如果对于题型、难度等方面有进一步的要求,随时告诉我,我来帮你调整。