六年级四则运算题300道

一、基础巩固篇（共100道）（一）加法练习（20道）1.36+282.57+433.89+114.25+675.72+196.44+387.63+298.51+399.28+5510.37+4611.68+2312.49+3213.75+1614.33+5815.56+2716.81+1917.42+4918.69+2219.35+5720.53+38（二）减法练习（20道）1.85-362.72-283.91-454.63-275.100-566.84-397.76-488.52-259.90-6310.68-3911.81-5412.73-2913.50-2314.95-4715.66-3816.82-5517.77-3918.60-3419.88-5920.70-43（三）乘法练习（30道）1.12×82.15×63.25×44.18×55.22×36.31×77.16×98.24×49.13×710.19×511.26×312.35×213.17×614.21×815.28×316.14×917.23×418.32×319.11×920.27×221.33×322.18×423.29×224.15×825.20×726.16×527.22×528.30×629.19×430.24×5（四）除法练习（30道）1.96÷82.72÷63.100÷54.84÷75.63÷96.54÷37.48÷48.90÷69.78÷610.88÷811.66÷312.55÷513.42÷214.99÷915.80÷416.75÷517.60÷318.56÷719.49÷720.36÷421.45÷922.32÷823.28÷424.30÷525.24÷626.18÷227.16÷428.21÷329.12÷630.14÷7二、能力提升篇（共150道）（一）不含括号的两步运算（60道）1.35+25×22.80-12×53.18×3+264.75-45÷95.60+30÷66.12×6-487.90÷3+278.42-28÷49.23×4+3510.88-16×511.50+25×312.95-15×613.14×5+4014.63÷7+5815.72-8×816.36+42÷717.17×3-2918.80÷4+3619.54-6×720.29×2+4221.66+18÷322.91-13×623.15×4+2824.70÷5+4925.84-12×626.38+24÷427.22×5-8028.96÷6+3429.68-8×730.45+33÷331.13×7-6532.78÷6+2933.52-4×934.31×3+2535.85÷5+4236.69-9×737.44+48÷638.19×4-5639.92÷4+3740.57-3×1641.26×2+3842.76÷4+2843.64-7×844.39+54÷945.16×6-7046.84÷3+3147.59-5×1048.28×3-5049.90÷5+2650.61-6×951.40+63÷752.21×4+1853.74÷2+2354.55-5×1055.32×3-6856.81÷9+4457.62-4×1358.47+36÷659.18×5-7560.77÷7+39（二）含小括号的两步运算（40道）1.(35+25)×22.80-(12×5)3.18×(3+2)4.(75-45)÷95.60+(30÷6)6.12×(6-4)7.90÷(3+2)8.42-(28÷4)9.23×(4+1)10.88-(16×5)11.(50+25)×312.95-(15×6)13.14×(5+2)14.(63+27)÷915.72-(8×8)16.(36+42)÷717.17×(3+4)18.80÷(4+1)19.54-(6×7)20.29×(2+3)21.(66+18)÷322.91-(13×6)23.15×(4+3)24.(70-35)÷525.84÷(12-9)26.(38+24)÷427.22×(5-2)28.96÷(6+2)29.68-(8×7)30.(45+33)÷331.13×(7-5)32.(78+22)÷533.52-(4×9)34.31×(3+4)35.85÷(5+2)36.69-(9×7)37.(44+48)÷638.19×(4+3)39.92÷(4+5)40.57-(3×16)（三）三步及以上混合运算（50道）1.35+25×2-182.80-12×5+363.18×3+26÷24.75-45÷9×55.60+30÷6×46.12×(6-4)+287.90÷3+27×28.42-28÷4+159.23×4+35-6010.88-16×5+7211.(35+25)×2-10012.80-(12×5-10)13.18×(3+2)+4514.(75-45)÷9+6515.60+(30÷6+15)16.12×6-48÷317.90÷(3+2)×418.42-(28+14)÷719.23×(4+1)-8520.88-16×(5-2)21.50+25×3-9022.95-15×6+4023.14×5+40÷824.63÷7+58-3225.72-8×8+2926.36+42÷7×527.17×3-29+5628.80÷4+36×229.54-6×7+3830.29×2+42÷331.(66+18)÷3+2532.91-13×6+5233.15×(4+3)-8034.70÷5+49-3635.84-12×6+4536.38+24÷4×337.22×5-80+3638.96÷6+34×239.68-8×7+5940.45+33÷3-2041.13×7-65+4242.78÷6+29×343.52-4×9+6344.31×3+25-7045.85÷5+42×246.69-9×7+8147.44+48÷6×548.19×4-56+7349.92÷4+37×250.57-3×16+65三、拓展应用篇（共50道）1.一个数加上25，再乘以3，结果是120，这个数是多少？2.75减去一个数的3倍，差是15，这个数是多少？3.18与12的和乘以它们的差，积是多少？4.一个数的5倍加上30等于80，这个数是多少？5.48除以8的商加上35，再乘以2，结果是多少？6.25与15的差乘以它们的和，积是多少？7.一个数减去18，再除以6，商是7，这个数是多少？8.63加上45除以9的商，和是多少？9.一个数的8倍减去20等于44，这个数是多少？10.36与24的和除以它们的差，商是多少？11.72减去18的差，再除以9，商是多少？12.一个数乘以5，再加上25，结果是75，这个数是多少？13.42与18的和乘以3，再减去60，差是多少？14.80减去35的差，再除以9，商是多少？15.一个数除以7，加上12，结果是18，这个数是多少？16.56加上28除以7的商，和是多少？17.30与15的积，减去120，差是多少？18.一个