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小学六年级乘除法练习题

小学六年级分数乘除法计算题1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 ×49/9 - 4/35. 8/9 ×15/36 + 1/276. 12×5/6 –2/9 ×37. 8×5/4 + 1/48. 6÷3/8 –3/8 ÷69. 4/7 ×5/9 + 3/7 ×5/910. 5/2 -(3/2 + 4/5 )11. 7/8 + (1/8 + 1/9 )12. 9 ×5/6 + 5/613. 3/4 ×8/9 - 1/314. 7 ×5/49 + 3/1415. 6 ×(1/2 + 2/3 )16. 8 ×4/5 + 8 ×11/517. 31 ×5/6 –5/618. 9/7 - (2/7 –10/21 )19. 5/9 ×18 –14 ×2/720. 4/5 ×25/16 + 2/3 ×3/421. 14 ×8/7 –5/6 ×12/1522. 17/32 –3/4 ×9/2423. 3 ×2/9 + 1/324. 5/7 ×3/25 + 3/725. 3/14 ××2/3 + 1/626. 1/5 ×2/3 + 5/627. 9/22 + 1/11 ÷1/228. 5/3 ×11/5 + 4/329. 45 ×2/3 + 1/3 ×1530. 7/19 + 12/19 ×5/631. 1/4 + 3/4 ÷2/332. 8/7 ×21/16 + 1/233. 101 ×1/5 –1/5 ×2134.50+160÷4035.120-144÷18+3536.347+45×2-4160÷5237(58+37)÷(64-9×5)38.95÷(64-45)39.178-145÷5×6+4240.812-700÷(9+31×11)41.85+14×(14+208÷26)43.120-36×4÷18+3544.(58+37)÷(64-9×5)45.(6.8-6.8×0.55)÷8.546.0.12×4.8÷0.12×4.847.(3.2×1.5+2.5)÷1.648.6-1.6÷4= 5.38+7.85-5.37=49.7.2÷0.8-1.2×5= 6-1.19×3-0.43=50.6.5×(4.8-1.2×4)=51.5.8×(3.87-0.13)+4.2×3.7452.32.52-(6+9.728÷3.2)×2.553.[(7.1-5.6)×0.9-1.15] ÷2.554.5.4÷[2.6×(3.7-2.9)+0.62]55.12×6÷(12-7.2)-656.12×6÷7.2-657.0.68×1.9+0.32×1.958.58+370)÷(64-45)59.420+580-64×21÷2860.136+6×(65-345÷23)61.15-10.75×0.4-5.762.18.1+(3-0.299÷0.23)×163.(6.8-6.8×0.55)÷8.564.0.12×4.8÷0.12×4.865.(3.2×1.5+2.5)÷1.666.3.2×6+(1.5+2.5)÷1.667.0.68×1.9+0.32×1.968.10.15-10.75×0.4-5.769.5.8×(3.87-0.13)+4.2×3.7470.32.52-(6+9.728÷3.2)×2.571.[(7.1-5.6)×0.9-1.15] ÷2.572.5.4÷[2.6×(3.7-2.9)+0.62]73.12×6÷(12-7.2)-674.12×6÷7.2-675.33.02-(148.4-90.85)÷2.5 1) 76.(25%-695%-12%)*3677./4*3/5+3/4*2/578.1-1/4+8/9/7/979.+1/6/3/24+2/2180./15*3/581.3/4/9/10-1/682./3+1/2)/5/6-1/3]/1/783./5+3/5/2+3/484.(2-2/3/1/2)]*2/585.+5268.32-256986.3+456-52*887.5%+632588./2+1/3+1/42) 89+456-783) 5%+. 3/7 ×49/9 - 4/34) 9 ×15/36 + 1/275) 2×5/6 –2/9 ×36) 3×5/4 + 1/47) 94÷3/8 –3/8 ÷68) 95/7 ×5/9 + 3/7 ×5/99) 6/2 -(3/2 + 4/5 )10) 8 + (1/8 + 1/9 )11) 8 ×5/6 + 5/612) 1/4 ×8/9 - 1/313) 10 ×5/49 + 3/1414) 1.5 ×(1/2 + 2/3 )15) 2/9 ×4/5 + 8 ×11/516) 3.1 ×5/6 –5/617) 4/7 - (2/7 –10/21 )18) 19 ×18 –14 ×2/719) 5 ×25/16 + 2/3 ×3/420) 4 ×8/7 –5/6 ×12/1521) 7/32 –3/4 ×9/2422) 1、2/3÷1/2-1/4×2/52、2-6/13÷9/26-2/33、2/9+1/2÷4/5+3/84、10÷5/9+1/6×45、1/2×2/5+9/10÷9/206、5/9×3/10+2/7÷2/57、1/2+1/4×4/5-1/88、3/4×5/7×4/3-1/29、23-8/9×1/27÷1/2710、8×5/6+2/5÷411、1/2+3/4×5/12×4/512、8/9×3/4-3/8÷3/413、5/8÷5/4+3/23÷9/1123) 1.2×2.5+0.8×2.524) 8.9×1.25-0.9×1.2525) 12.5×7.4×0.826) 9.9×6.4-(2.5+0.24)(27)6.5×9.5+6.5×0.5 0.35×1.6+0.35×3.40.25×8.6×46.72-3.28-1.720.45+6.37+4.555.4+6.9×3-(25-2.5)2×41846-620-3804.8×46+4.8×540.8+0.8×2.51.25×3.6×8×2.5-12.5×2.428×12.5-12.5×2023.65-(3.07+3.65)(4+0.4×0.25)8×7×1.251.65×99+1.6527.85-(7.85+3.4)48×1.25+50×1.25×0.2×87.8×9.9+0.78(1010+309+4+681+6)×12 3×9146×782×6×8545.15×7/8+6.1-0.606251. 3/7 ×49/9 - 4/32. 8/9 ×15/36 + 1/273. 12×5/6 –2/9 ×34. 8×5/4 + 1/45. 6÷3/8 –3/8 ÷66. 4/7 ×5/9 + 3/7 ×5/97. 5/2 -(3/2 + 4/5 )8. 7/8 + (1/8 + 1/9 )9. 9 ×5/6 + 5/610. 3/4 ×8/9 - 1/311. 7 ×5/49 + 3/1412. 6 ×(1/2 + 2/3 )13. 8 ×4/5 + 8 ×11/514. 31 ×5/6 –5/615. 9/7 - (2/7 –10/21 )16. 5/9 ×18 –14 ×2/717. 4/5 ×25/16 + 2/3 ×3/418. 14 ×8/7 –5/6 ×12/1519. 17/32 –3/4 ×9/2420. 3 ×2/9 + 1/321. 5/7 ×3/25 + 3/722. 3/14 ×2/3 + 1/623. 1/5 ×2/3 + 5/624. 9/22 + 1/11 ÷1/225. 5/3 ×11/5 + 4/326. 45 ×2/3 + 1/3 ×1527. 7/19 + 12/19 ×5/628. 1/4 + 3/4 ÷2/329. 8/7 ×21/16 + 1/230. 101 ×1/5 –1/5 ×2131.50+160÷40 (58+370)÷(64-45)32.120-144÷18+3533.347+45×2-4160÷5234(58+37)÷(64-9×5)35.95÷(64-45)36.178-145÷5×6+42 420+580-64×21÷2837.812-700÷(9+31×11)(136+64)×(65-345÷23)38.85+14×(14+208÷26)39.(284+16)×(512-8208÷18)40.120-36×4÷18+3541.(58+37)÷(64-9×5)42.(6.8-6.8×0.55)÷8.543.0.12×4.8÷0.12×4.844.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.645.6-1.6÷4= 5.38+7.85-5.37=46.7.2÷0.8-1.2×5= 6-1.19×3-0.43=47.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.948.10.15-10.75×0.4-5.749.5.8×(3.87-0.13)+4.2×3.7450.32.52-(6+9.728÷3.2)×2.551.[(7.1-5.6)×0.9-1.15] ÷2.552.5.4÷[2.6×(3.7-2.9)+0.62]53.12×6÷(12-7.2)-6 (4)12×6÷7.2-6102×4.57.8×6.9+2.2×6.95.6×0.258×(20-1.25)1)127+352+73+44 (2)89+276+135+33 (1)25+71+75+29 +88 (2)243+89+111+57 9405-2940÷28×21920-1680÷40÷7690+47×52-398148+3328÷64-75360×24÷32+7302100-94+48×5451+(2304-2042)×234215+(4361-716)÷81(247+18)×27÷2536-720÷(360÷18)1080÷(63-54)×80(528+912)×5-61788528÷41×38-904264+318-8280÷69(174+209)×26- 9000814-(278+322)÷151406+735×9÷453168-7828÷38+504796-5040÷(630÷7)285+(3000-372)÷361+5/6-19/123x(-9)+7x(-9(-54)x1/6x(-1/3)1.18.1+(3-0.299÷0.23)×12.(6.8-6.8×0.55)÷8.53.0.12×4.8÷0.12×4.84.(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.65.6-1.6÷4= 5.38+7.85-5.37=6.7.2÷0.8-1.2×5= 6-1.19×3-0.43=7.6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.98.10.15-10.75×0.4-5.79.5.8×(3.87-0.13)+4.2×3.7410.32.52-(6+9.728÷3.2)×2.511.[(7.1-5.6)×0.9-1.15] ÷2.512.5.4÷[2.6×(3.7-2.9)+0.62]13.12×6÷(12-7.2)-614.12×6÷7.2-615.33.02-(148.4-90.85)÷2.5(一)1. 3.375+5.75+2.25+6.6252. 72 ÷93. 1001-9036÷184. 3.8×5.25+14.55.6.7. 50减去12.5的差,除以2.5商是多少?8. 某数的6倍与4 的和等于19.25,求某数.(方程解)(二)1. 15.36-32. 2.1×4.3+5.7×2.13. (4. 102×45-3285. 2.8×3.1+17.6÷86. 19.2减去8.5与4.3的和,差是多少?7. 一个数的30%比18少6,求这个数.(方程解)(三)1. 6110×47+6392. 3.5×2.7-52.2÷183. 184. 3.375×0.97+0.97×6.6255. (26. 5减去2 与1 的积,在除以5 ,商是多少?7. 某数的比70多10,求某数?(方程解)(四)1. 6.54+2.4+3.46+0.62. 95.6×1.8+95.6×8.23. 600-420÷127.344÷3.6-5.4×0.254. (25. 15.6÷[16×(0.25+0.125)]6. 158减去80的差除以13,商是多少?7. 7.5减去一个数的,差是6,求这个数.(方程解)(五)1. 3001-19982. 3.9+3. 5000-105×344. 0.15÷0.25+0.75×1.25. ()×0.246. 309除以41.25与5.75的和,商是多少?7. 一个数的加上1.2等于10,求这个数.(方程解)(六)1.2. (25+ )×43. 300-4263÷214. 0.81÷0.25+5.965.6. 2.6-1÷()×7. 5个除以与的和,商是多少?8. 一个数的比它的多4.5,求这个数.(方程解)(七)1. 122. 6.6+23. 1.8×34. 403÷13×275. 1.5×4.2-0.75÷0.256. 54的减去3 除以0.5得商,差是多少?7. 一个数的65%与的和是1.5求这个数.(方程解)(八)1. 142. 3.27×4 +3.27×5.73.4. (1.2+ )×4.5÷5. 1025-768÷326. 0.25×80-0.45÷0.97. 比47大13的数乘以5减去4.25的差,积是多少?8. 一个数的3倍减去4.5的差是1.5,求这个数.(方程解)(九)1. 0.25×2.69×42. 4.125×3. 2348+275×164.5. 2.4+2.4×(5.375-3.375)6. (17. 比一个数的少2.4的数是1.8,求这个数.(方程解)姓名______学号______8. 4.5减去1.5乘以2.5的积,差是多少?(十)1. 645-45×122. (3. 0.15+1.2÷0.24-0.454. 3.75-(2.35+0.25÷1.25)5. 76×+23×25%+0.256. 10-2.87-7.137. 0.96+9.6×9.98. 从7.5里减去5.7的,差是多少?9. 一个数的40%减去9.6等于6.4,求这个数.(方程解)(十一)1. 12.37-3.25-6.752. 16×6.8+2.2×16+163. 401×19+2844. 58.7-16.65÷3.75. 0.4×4.7×2.5+(2.3+5.3)6. 3.6除以2.5的商加上12.1的和是多少?7. 一个数的0.4比0.9多0.5,求这个数.(方程解)(十二)1. 9.31-1.125-7.8752. ()×183. 640+128×454. 8.2×1.6-0.336÷4.25. (6.7. 400乘以0.62与0.08的和,积是多少?8. 一个数的2.5倍等于37与8的和,求这个数.(方程解)1) 3X-(1/2+1/4)=7/123X=7/12+3/43X=4/3X=4/9(2) 6.6-5X=3/4-4X6.6-0.75=-4X+5XX=5.85(3) 1.1X+2.2=5.5-3.3X1.1X+3.3X=5.5-2.24.4X=3.3X=3/4=4/3还有(0.5+x)+x=9.8÷225000+x=6x3200=450+5X+XX-0.8X=612x-8x=4.87.5*2X=151.2x=81.6x+5.6=9.452-x =1591÷x =1.3X+8.3=10.715x =33x-8=167(x-2)=2x+33x+9=2718(x-2)=270 12x=300-4x7x+5.3=7.43x÷5=4.830÷x+25=851.4×8-2x=6410-3x=1703(x+0.5)=210.5x+8=436x-3x=181.5x+18=3x5×3-x÷2=80.273÷x=0.351.8x=0.972x÷0.756=909x-40=5x÷5+9=2148-27+5x=31 10.5+x+21=56x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.67(6.5+x)=87.5(27.5-3.5)÷x=4 x+19.8=25.8 5.6x=33.69.8-x=3.875.6÷x=12.65x+12.5=32.35(x+8)=102x+3x+10=703(x+3)=50-x+3 5x+15=603.5-5x=20.3×7+4x=12.5 x÷1.5-1.25=0.75 4x-1.3×6=2.6 20-9x=1.2×6.25 6x+12.8=15.8 150×2+3x=690 2x-20=43x+6=182(2.8+x)=10.4(x-3)÷2=7.5 13.2x+9x=33.3 3x=x+100x+4.8=7.26x+18=483(x+2.1)=10.5 12x-9x=8.713(x+5)=1692x-97=34.23.4x-48=26.8 42x+25x=134 1.5(x+1.6)=3.6 2(x-3)=5.865x+7=429x+4×2.5=91 4.2 x+2.5x=134 10.5x+6.5x=51 89x-43x=9.25x-45=1001.2x-0.5x=6.323.4=2x=564x-x=48.64.5x-x=28X-5.7=2.1515 5X-2X=183X+0.7=53.5×2=4.2+x26×1.5= 2x+10 0.5×16―16×0.2=4x 13 9.25-X=0.403 16.9÷X=0. 3X÷0.5=2.6x+13=333 -5x=801.8 +6x=546.7x -60.3=6.7 9 +4x =402x+8=16x/5=10x+7x=86x-8=45x+x=9 x-8=6x4/5x=20 2x-6=12 7x+7=14 6x-6=05x+6=11 2x-8=10 1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12 3x-3=12x+16=19 5x+8=19 14-6x=8 15+6x=27 5-8x=47x+8=15 9-2x=14+5x=9 10-x=88x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=66x-7=12 7x-9=8x-56=18-7x=1x-30=126x-3=69x=184x-18=135x+9=116-2x=11x+4+8=237x-12=8X-5.7=2.1515 5X-2X=183X 0.7=53.5×2=4.2 x26×1.5= 2x0.5×16―16×0.2=4x 9.25-X=0.403 16.9÷X=0.3X÷0.5=2.63-5x=801.8-6x=546.7x-60.3=6.79 +4x=400.2x-0.4+0.5=3.7 9.4x-0.4x=16.2 12-4x=201/3x+5/6x=1.4 12x+34x=118x-14x=1223 x-5×14=1412+34x=5622-14x=1223x-14x=14x+14x=6523x=14x+1430x12x-14x=1x-0.7x=3.6。

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