北师大小学数学五年级下册简便计算题道
(完整版)北师大小学数学五年级下册简便计算题100道
简便计算题:1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48)3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.475)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×88)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.19)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.910)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷812)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.214)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×3215)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.717)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×10118)(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.419)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.2721)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.422)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.3723)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.724)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×19925)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.2426)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.9827)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.528)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.5529)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×40330)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×3631)12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×432)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×433)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35 34)0.8×(4.3×1.25) 3.12+3.12×998.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.25 2.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9 102×0.45 8.27+7.52+1.73-3.52 0.79×99+0.79 0.15+ 0.75×18 72+8÷2.5-30.2 2.8×3.2+3.2×7.2 5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.19.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷423.4÷7.8-2.3 5.4+4.6×15 0.84÷7+0.36×828.3×0.1×2.7 58.36×0.5+18.2 1.01×8.50.79×98+0.79 ×2 0.48×1.25 0.25×5.8×0.44.05÷0.5+10.75 21.6÷0.8-1.2×5 6.8×2.7+2.7×3.28.4×6.9÷(6.44-4.14) 0.38×102 4.8÷2.5÷40.65×101 4.12-1.78-1.22 3.6+6.4×1.51. 林场种杨树350棵,比种松树的4倍少50棵,林场种松树多少棵?2. 爷爷今年76岁了,比孙子年龄的6倍还大4岁。
2020北师大小学数学五年级下册简便计算题(一共100道)
2020北师大小学数学五年级下册简便计算题(一共100道)简便计算题:1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48)3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.24)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.475)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.257)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×88)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.19)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.910)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.0911)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷812)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.913)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.214)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32 15)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5)16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.717)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×10118)(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.419)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.2620)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.2721)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.422)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37 23)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7 24)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×19925)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.2426)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.9827)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.528)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.5529)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×40330)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×3631)12.7-(3.7+0.84) 36.54-1.76-4.54 0.25×0.73×432)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×433)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.3534)0.8×(4.3×1.25) 3.12+3.12×998.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.252.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9102×0.45 8.27+7.52+1.73-3.52 0.79×99+0.790.15+0.75×18 72+8÷2.5-30.2 2.8×3.2+3.2×7.2 5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.1 9.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷423.4÷7.8-2.3 5.4+4.6×15 0.84÷7+0.36×828.3×0.1×2.7 58.36×0.5+18.2 1.01×8.50.79×98+0.79 ×2 0.48×1.25 0.25×5.8×0.44.05÷0.5+10.75 21.6÷0.8-1.2×5 6.8×2.7+2.7×3.2 8.4×6.9÷(6.44-4.14) 0.38×102 4.8÷2.5÷40.65×101 4.12-1.78-1.22 3.6+6.4×1.51. 林场种杨树350棵,比种松树的4倍少50棵,林场种松树多少棵?2. 爷爷今年76岁了,比孙子年龄的6倍还大4岁。
(完整版)北师大小学数学五年级下册简便计算题100道
简便计算题:1)6.9+4.8+3.10.456+6.22+3.7815.89+(6.75-5.89)2)4.02+5.4+0.98 5.17-1.8-3.213.75-(3.75—6.48)3)3.68+7.56-2.687.85+2.34-0.85+4.6635.6-1.8-15.6-7.24)3.82+2.9+0.18+9.19.6+ 4.8-3.67.14-0.53-2.475)5.27+2.86-0.66+1.6313.35-4.68+2.6573.8-1.64-13.8-5.366)47.8-7.45+8.80.398+0.36+3.6415.75+3.59-0.59+14.257)66.86-8.66-1.340.25 ×16.2×4(1.25-0.125) 8×8)3.6 ×102 3.72 ×3.5+6.28 ×3.5 36.8-3.9-6.19)28.6 ×101-28.6 4.8 ×7.8+78×0.52 32 + 4.9-0.910) 4.8 ×100.156.5 ×9.9+56.57.09 ×10.8-0.8×7.0911)25.48-(9.4-0.52) 4.2÷3.5320 ÷1.25 ÷812) 18.76 ×9.9+18.763.52 ÷2.5÷0.43.9-4.1+ 6.1-5.913) 5.6 ÷3.59.6 ÷0.8÷0.44.2 ×99+4.214) 17.8 ÷(1.78 4×)0.49÷1.41.25 ×2.5×3215) 15.2 ÷0.25 ÷40.89×100.1146.5-(23+46.5)16) 3.83 ×4.56+3.83 ×5.444.36 ×12.5×89.7 ×99+9.717) 27.5 ×3.7-7.5 ×3.78.54 ÷2.5÷0.40.65×101(45.9- 32.7) 8÷÷0.125 3.14 ×0.68+ 31.4 ×0.032 5.6 ÷1.25 ÷0.8 ÷2.5 ÷0.47.2 ×0.2+ 2.4 ×1.48.9 ×1.017.74 ×(2.8-1.3)+ 1.5×2.263.9 ×2.7+ 3.9 ×7.3 18- 1.8 ÷0.125 ÷0.8 12.7 ×9.9+1.2721×(9.3-3.7)- 5.6 15.02-6.8-1.02 5.4 ×11-5.42.3 ×16+2.3 ×23+2.3 9.43-( 6.28-1.57 )3.65 ×4.7-36.5 ×0.3746×57+23×86 13.7 ×0.25- 3.7 ÷4 2.22 ×9.9+6.66 6×.7101 ×0.87-0.91 8×7 10.7 ×16.1-15.1 1×0.7 0.79 ×1992.35+1.713+0.287+7.651.57+0.245+7.43 6.02+3.6+1.980.134+2.66+0.8661.27+3.9+0.73+16.17.5+4.9-6.53.07-0.38-1.621.29+3.7+2.71+6.38-2.45-1.5518) 19) 20) 21) 22) 23) 24) 25) 26)27)28)4.8+8.63+5.2+0.375.93+0.19+2.81 1.76+0.195+3.2429)3.25+1.79-0.59+1.7523.4- 0.8 - 13.4- 7.2 0.32 ×4035.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.130)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.60.25 ×3631) 12.7-( 3.7+0.84) 36.54-1.76-4.540.25 ×0.73 ×432) 7.6 ×0.8+0.2 ×7.60.85×1990.25 ×8.5 ×433) 1.28 ×8.6+ 0.72 ×8.6 12.5 ×0.96 ×0.8 10.4- 9.6 ×0.3534) 0.8 ×(4.3 ×1.25) 3.12+3.12 ×998.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.252.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9102×0.45 8.27+7.52+1.73-3.520.79×99+0.790.15+ 0.75× 1872+8÷2.5-30.22.8×3.2+3.2×7.29.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷44.05÷0.5+10.75 21.6÷0.8-1.2×56.8×2.7+2.7×3.223.4÷7.8-2.35.4+4.6×150.84÷7+0.36×828.3×0.1×2. 758.36×0.5+18.21.01×8.50.79×98+0.79 ×20.48×1.250.25×5.8×0.48.4×6.9÷(6.44-4.14)0.38×102 4.8÷2.5÷40.65×101 4.12-1.78-1.223.6+6.4×1. 59.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷4比种松树的 4 倍少50 棵,林场种松树多少1. 林场种杨树350 棵,棵?2. 爷爷今年76岁了,比孙子年龄的6倍还大4岁。
最新北师大小学数学五年级下册简便计算题100道
北师大小学数学五年级下册简便计算题100道1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48)3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.475)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×88)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.19)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.910)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷812)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.214)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×3215)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.717)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×10118)(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.419)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.2721)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.422)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.3723)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.724)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×19925)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.2426)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.9827)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.528)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.5529)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×40330)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×3631)12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×432)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×433)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35 34)0.8×(4.3×1.25) 3.12+3.12×998.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.25 2.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9 102×0.45 8.27+7.52+1.73-3.52 0.79×99+0.79 0.15+ 0.75×18 72+8÷2.5-30.2 2.8×3.2+3.2×7.2 5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.19.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷423.4÷7.8-2.3 5.4+4.6×15 0.84÷7+0.36×8 28.3×0.1×2.7 58.36×0.5+18.2 1.01×8.5 0.79×98+0.79 ×2 0.48×1.25 0.25×5.8×0.4 4.05÷0.5+10.75 21.6÷0.8-1.2×5 6.8×2.7+2.7×3.28.4×6.9÷(6.44-4.14) 0.38×102 4.8÷2.5÷40.65×101 4.12-1.78-1.22 3.6+6.4×1.51. 林场种杨树350棵,比种松树的4倍少50棵,林场种松树多少棵?2. 爷爷今年76岁了,比孙子年龄的6倍还大4岁.孙子今年多少岁?3. 小王买了一支钢笔和一支圆珠笔,共花了7.86元,钢笔的价钱是圆珠笔价钱的2倍,钢笔和圆珠笔的价钱各是多少元?4. 市场运来一批水果,其中苹果是梨的3倍,已知苹果比梨重270千克,苹果和梨各重多少千克?5. 甲乙两地间长480千米,客车和货车同时从两地相对开出,已知客车每小时行65千米,货车每小时行55千米,经过几小时两车相遇?6. 爸爸买红糖,白糖各1.5千克,共花发11.1元,已知每千克红糖3.2元.每千克白糖多少元?(用两种方法解答)7. 果园里有三种果树共650棵,苹果树是梨树的3倍,桃树是梨树的1.2倍,梨树有多少棵?8.长方形的周长是360米,长是宽的4倍,这个长方形的长和宽各是多少?9.地球的表面积是5.1亿平方千米,其中海洋面积约为陆地面积的2.4倍.地球上的海洋面积和陆地面积分别是多少亿平方千米?10.有两桶油,第二桶重量是第一的1.5倍,如果从第二桶中取出2千克放入第一桶中,这时两桶油的重量相等,第一桶有多少千克?11.学校要给一张长25分米,宽1.4米的长方形会议室桌铺上一块玻璃,每平方米玻璃的售价是32元,买这块玻璃需要多少钱?12.小云家有一块长方形的菜地,面积是68.4平方米,他的宽是7.2米,长是多少米?13.食堂运进一批煤,计划每天烧0.3吨,可以烧20天,如果每天烧0.25吨,能烧多少天?14. 8辆汽车14天共节约汽油360.64千克,平均每辆汽车每天节约汽油多少千克?15.车南站货场有货物4.25万吨,每天运出0.37万吨,运了5天,剩下的货物要求在4天内运完,平均每天需运出货物多少万吨?。
(word完整版)北师大小学数学五年级下册简便计算题100道(2)
简便计算题:1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48)3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2 4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.475)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36 6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25 7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×88)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.19)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.910)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09 11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷812)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9 13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.214)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×3215)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5) 16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.717)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×10118)(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.419)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.2721)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.422)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.3723)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.724)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×19925)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.2426)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.9827)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.528)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.5529)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×40330)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×3631)12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×432)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×433)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35 34)0.8×(4.3×1.25) 3.12+3.12×998.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.25 2.5×6.8×0.4 2.5×3.2×1.25 21.36÷0.8×2.9 102×0.45 8.27+7.52+1.73-3.52 0.79×99+0.79 0.15+ 0.75×18 72+8÷2.5-30.2 2.8×3.2+3.2×7.2 5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.19.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷423.4÷7.8-2.3 5.4+4.6×15 0.84÷7+0.36×828.3×0.1×2.7 58.36×0.5+18.2 1.01×8.50.79×98+0.79 ×2 0.48×1.25 0.25×5.8×0.44.05÷0.5+10.75 21.6÷0.8-1.2×5 6.8×2.7+2.7×3.28.4×6.9÷(6.44-4.14) 0.38×102 4.8÷2.5÷40.65×101 4.12-1.78-1.22 3.6+6.4×1.51. 林场种杨树350棵,比种松树的4倍少50棵,林场种松树多少棵?2. 爷爷今年76岁了,比孙子年龄的6倍还大4岁。
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简便计算题:
1)6.9+4.8+3.1 0.456+6.22+3.78 15.89+(6.75-5.89)
2)4.02+5.4+0.98 5.17-1.8-3.2 13.75-(3.75—6.48)
3)3.68+7.56-2.68 7.85+2.34-0.85+4.66 35.6-1.8-15.6-7.2
4)3.82+2.9+0.18+9.1 9.6+4.8-3.6 7.14-0.53-2.47
5)5.27+2.86-0.66+1.63 13.35-4.68+2.65 73.8-1.64-13.8-5.36
6)47.8-7.45+8.8 0.398+0.36+3.64 15.75+3.59-0.59+14.25
7)66.86-8.66-1.34 0.25×16.2×4 (1.25-0.125)×8
8)3.6×102 3.72×3.5+6.28×3.5 36.8-3.9-6.1
9)28.6×101-28.6 4.8×7.8+78×0.52 32+4.9-0.9
10)4.8×100.1 56.5×9.9+56.5 7.09×10.8-0.8×7.09
11)25.48-(9.4-0.52) 4.2÷3.5 320÷1.25÷8
12)18.76×9.9+18.76 3.52÷2.5÷0.4 3.9-4.1+6.1-5.9
13)5.6÷3.5 9.6÷0.8÷0.4 4.2×99+4.2
14)17.8÷(1.78×4) 0.49÷1.4 1.25×2.5×32
15)15.2÷0.25÷4 0.89×100.1 146.5-(23+46.5)
16)3.83×4.56+3.83×5.44 4.36×12.5×8 9.7×99+9.7
17)27.5×3.7-7.5×3.7 8.54÷2.5÷0.4 0.65×101
(45.9-32.7)÷8÷0.125 3.14×0.68+31.4×0.032 5.6÷1.25÷0.8÷2.5÷0.4
19)7.2×0.2+2.4×1.4 8.9×1.01 7.74×(2.8-1.3)+1.5×2.26 20)3.9×2.7+3.9×7.3 18-1.8÷0.125÷0.8 12.7×9.9+1.27
21)21×(9.3-3.7)-5.6 15.02-6.8-1.02 5.4×11-5.4
22)2.3×16+2.3×23+2.3 9.43-(6.28-1.57) 3.65×4.7-36.5×0.37 23)46×57+23×86 13.7×0.25-3.7÷4 2.22×9.9+6.66×6.7 24)101×0.87-0.91×87 10.7×16.1-15.1×10.7 0.79×199
25)4.8+8.63+5.2+0.37 5.93+0.19+2.81 1.76+0.195+3.24 26)2.35+1.713+0.287+7.65 1.57+0.245+7.43 6.02+3.6+1.98
27)0.134+2.66+0.866 1.27+3.9+0.73+16.1 7.5+4.9-6.5
28)3.07-0.38-1.62 1.29+3.7+2.71+6.3 8-2.45-1.55 29)3.25+1.79-0.59+1.75 23.4-0.8-13.4-7.2 0.32×403
30)3.2+0.36+4.8+1.64 1.23+3.4-0.23+6.6 0.25×36
31)12.7-(3.7+0.84)36.54-1.76-4.54 0.25×0.73×4
32)7.6×0.8+0.2×7.6 0.85×199 0.25×8.5×4 33)1.28×8.6+0.72×8.6 12.5×0.96×0.8 10.4-9.6×0.35 34)0.8×(4.3×1.25) 3.12+3.12×99
8.7×10.1 7.06×2.4-5.7 6.35÷0.8÷1.25
2.5×6.8×0.4 2.5×
3.2×1.25 21.36÷0.8×2.9
102×0.45 8.27+7.52+1.73-3.52 0.79×99+0.79
0.15+ 0.75×18 72+8÷2.5-30.2 2.8×3.2+3.2×7.2
5.65×1.8+4.35×1.8 2.5×1.25×3.2 63×10.1
9.76×0.72-0.76×0.72+0.72 12.6×99 90÷25÷4
23.4÷7.8-2.3 5.4+4.6×15 0.84÷7+0.36×8
28.3×0.1×2.7 58.36×0.5+18.2 1.01×8.5
0.79×98+0.79 ×2 0.48×1.25 0.25×5.8×0.4
4.05÷0.5+10.75 21.6÷0.8-1.2×5 6.8×2.7+2.7×3.2
8.4×6.9÷(6.44-4.14) 0.38×102 4.8÷2.5÷4
0.65×101 4.12-1.78-1.22 3.6+6.4×1.5
林场种杨树350棵,比种松树的4倍少50棵,林场种松树多少棵?
爷爷今年76岁了,比孙子年龄的6倍还大4岁。
孙子今年多少岁?
小王买了一支钢笔和一支圆珠笔,共花了7.86元,钢笔的价钱是圆珠笔价钱的2倍,钢笔和圆珠笔的价钱各是多少元?
4. 市场运来一批水果,其中苹果是梨的3倍,已知苹果比梨重270千克,苹果和梨各重多少千克?
甲乙两地间长480千米,客车和货车同时从两地相对开出,已知客车每小时行65千米,货车每小时行55千米,经过几小时两车相遇?
爸爸买红糖,白糖各1.5千克,共花发11.1元,已知每千克红糖3.2元。
每千克白糖多少元?(用两种方法解答)
果园里有三种果树共650棵,苹果树是梨树的3倍,桃树是梨树的1.2倍,梨树有多少棵?
长方形的周长是360米,长是宽的4倍,这个长方形的长和宽各是多少?
地球的表面积是5.1亿平方千米,其中海洋面积约为陆地面积的2.4倍。
地球上的海洋面积和陆地面积分别是多少亿平方千米?
10.有两桶油,第二桶重量是第一的1.5倍,如果从第二桶中取出2千克放入第一桶中,这时两桶油的重量相等,第一桶有多少千克?
学校要给一张长25分米,宽1.4米的长方形会议室桌铺上一块玻璃,每平方米玻璃的售价是32元,买这块玻璃需要多少钱?
小云家有一块长方形的菜地,面积是68.4平方米,他的宽是7.2米,长是多少米?
食堂运进一批煤,计划每天烧0.3吨,可以烧20天,如果每天烧0.25吨,能烧多少天?
8辆汽车14天共节约汽油360.64千克,平均每辆汽车每天节约汽油多少千克?
15.车南站货场有货物4.25万吨,每天运出0.37万吨,运了5天,剩下的货物要求在4天内运完,平均每天需运出货物多少万吨?。