小学五年级数学速算比赛试题

小学五年级数学速算比赛试题小学五年级数学速算比赛试题一口算1.0.36÷0.4=0.92.6.3÷7=0.93.0.64÷0.8=0.84.0.72÷3.6=0.25.3.6÷24=0.156.0.8×1.1=0.887.7.2+12.8=208.46.7－3.8=42.99.10÷20=0.510.24÷15=1.611.12.8÷4=3.212.5.2÷13=0.413.12.5÷5=2.514.1.64÷41=0.0415.5.6÷100=0.05616.8.65×10=86.517.0.35×0.6=0.2118.3.08×0.01=0.030819.4.95×1000=495020.(1.2＋8.8)×0.4=4.821.0.4×0.5=0.222.2.4÷0.8=323.10.8÷9=1.224.9.6÷0.8=1225.0.108÷2=0.05426.4.95÷0.9=5.527.9.65÷0.1=96.528.0.325×100=32.529.2.5×8=2030.0.56÷0.7=0.831.0.125×4=0.532.3.28×0.1=0.32833.3.9÷0.13=3034.0.25×0.4=0.135.1.6÷0.8=236.1÷2.5=0.437.1.25×0.8=138.7.2×0.1=0.7239.0.01×0.1=0.00140.3.2÷0.04=8041.0.22×102=22.4442.9÷0.25÷4=943.0.25×3.97×4=3.1644.÷0.125=845.6.9×0.1=0.6946.0.75÷0.25=347.0.125×8=148.0.86÷2=0.4349.0.56÷28=0.0250.0.36÷0.4=0.951.0.7×9=6.352.3.6÷24=0.1553.0.8×1.1=0.8854.46.7-3.8=42.955.12.8÷4=3.256.5.2÷13=0.457.1.64+4.1=5.7558.10÷20=0.559.24÷15=1.660.0.35×0.6=0.2161.4.7+2.3=762.4.5×2=963.6.9－2.5=4.464.7.2×0.8=5.7665.6×3.4=20.466.0.62－0.32=0.367.1.4×0.5=0.768.0.75×100=7569.0.02×0.5=0.0170.3.6÷0.3=12二、真空5.一个正方体的棱长总和是48厘米，它的体积是（）。

五年级速算大赛测试题第一篇：五年级速算大赛测试题小学数学五年级口算、速算竞赛试题五3 挑战计算极限,争当计算明星!加油时间:40分钟班级姓名一、直接写出得数(每题0.5分,共20分)口算（每题0.5分，共20分）3.2×0.5= 25×0.4= 12.5×0.8= 63.6×0.7= 6.5×0.4= 8.5×0.2= 0.662.5×0.4= 7.7×0.8= 0.012×20=4.63×0.09= 2.2×0.05= 4.1×0.6= 0.7523×0.4= 0.32×100=5.5×2= 4.730×23.5= 0.25×4= 7.2×0.5= 3.360×0.8= 3.4×0.6= 0.125×8= 17×40＝ 100－63＝ 3.2＋1.68＝2.8 14－7.4＝0.65＋4.35＝4÷20＝3.51.5－0.06＝1.92÷0.04＝0.32×500＝ 10二，竖式计算5.4÷0.36=3.63÷1.1=1.24÷20=2.2÷0.11= 585.6÷48= 19.44÷2.7= 80.6418.6÷1.55= 2.002÷0.91= 12.6÷0.8= 175.73.84÷3.2= 337.5÷4.5= 4.48÷1.6= 10.80.396÷1.2= 0.756÷0.36= 15.6×13= 0.180.025×14= 3.06×36= 0.04×0.12＝3.84×6.5= ×0.3= ×0.4= ×0.4= ×10= ×0.5= 135÷0.5＝×0.4＝×200＝－5.4＝42÷25= ÷25.6= ÷2.8= ÷1.2=×15=×2.6=7.15×22=90.75÷3.3= 3.68×0.2 = 16.9÷0.13= 1.55÷3.9= 3.7×0.016=13.76×0.8= 5.2×0.6 = 8.4×1.3= 6.4×0.5 = 4.48×0.4= 5.25×5=三、脱式计算。

五年级速算题目100题一、不带解析的速算题（80题）1. 3.25 +2.1 + 6.752. 5.6 - 1.8 - 1.23. 4.8×12.54. 0.25×3.2×12.55. 1.25×(0.8 + 8)6. 3.6×997. 2.5×4.48. 12.5×8.89. 7.8×101 - 7.810. 4.6×10211. 0.125×7212. 3.5×1.2÷3.5×1.213. 4.8÷0.12514. 5.6×0.125÷0.715. 1.8×99+1.816. 2.3×10.117. 3.2÷0.2518. 4.5×1.8 + 4.5×8.219. 6.3×10120. 7.2÷0.125÷821. 8.1×1.3 - 8.1×0.322. 9.6×0.2523. 10.2×4.524. 11.5×9.925. 12.3×102 - 12.3×226. 13.6×0.5×227. 14.8×7.5 + 14.8×2.528. 15.2×99+15.229. 16.5÷(1.1×1.5)30. 17.3×1.25×831. 18.4×0.25×432. 19.6×10.1 - 19.6×0.133. 20.5×4.8 - 20.5×3.834. 21.3×1.5 + 21.3×8.535. 22.4÷0.5÷0.836. 23.5×1.4 - 23.5×0.437. 24.6×9.9+24.6×0.138. 25.8×101 - 25.839. 26.7×0.125×840. 27.9×1.6 + 27.9×8.441. 28.5÷1.5÷1.942. 29.6×0.5×443. 30.2×1.3 - 30.2×0.344. 31.5×9.845. 32.4×10.246. 33.6÷0.25÷447. 34.8×1.1 - 34.8×0.148. 35.2×99+35.249. 36.5×1.25×850. 37.8×0.25×451. 38.9×10.1 - 38.9×0.152. 39.2×4.8 - 39.2×3.853. 40.5×1.5 + 40.5×8.554. 41.6÷0.5÷0.855. 42.7×1.4 - 42.7×0.456. 43.8×9.9+43.8×0.157. 44.9×101 - 44.958. 45.6×0.125×859. 46.7×1.6 + 46.7×8.460. 47.8÷1.5÷1.961. 48.9×0.5×462. 49.2×1.3 - 49.2×0.363. 50.5×9.864. 51.6×10.265. 52.7÷0.25÷466. 53.8×1.1 - 53.8×0.167. 54.9×99+54.968. 55.6×1.25×869. 56.7×0.25×470. 57.8×10.1 - 57.8×0.171. 58.9×4.8 - 58.9×3.872. 59.2×1.5 + 59.2×8.573. 60.5÷0.5÷0.874. 61.6×1.4 - 61.6×0.475. 62.8×9.9+62.8×0.176. 63.9×101 - 63.977. 64.5×0.125×878. 65.6×1.6 + 65.6×8.479. 66.7÷1.5÷1.980. 67.8×0.5×4二、带解析的速算题（20题）1. 题目：3.25 +2.1 + 6.75- 解析：- 利用加法交换律和结合律，先计算3.25+6.75 = 10，再加上2.1，得到10 + 2.1=12.1。

五年级数学速算比赛题2.4÷0.2= 4.8÷0.6= 9.6÷0.3=3.24÷24=3.24÷0.24= 3.7×0.016= 13.76×0.8= 5.2×0.6=8.4×1.3= 6.4×0.5=二.脱式计算(能简算的就简算)1.25×5×8 7.6×8＋2.4×8 32×125×2.50.4×0.7×0.25 2.78×8. 8＋2. 78×2.2三.竖式计算(除不尽的保留两位小数)0.56×0.8= 4.8×11= 1.07×2.4= 12.6÷0.28= 5.8×12=4.48×0.4=5.25×5= 35.4×4.2= 0.042×0.54= 0.76×0.32= 3.24÷2.4= 2.4÷2= 48÷0.6=9.6÷0.3= 0.24÷0.2=二.脱式计算(能简算的就简算)6.25÷0.25×6 68.04÷（0.21×3.6）19.75÷2.5-3.55五年级数学速算比赛题 1.25×11×4×0.8三.竖式计算(除不尽的保留两位小数)3.76×0.25= 20.4÷24= 1.8÷0.03=75÷2.5= 14.78÷0.660.25×0.046= 2.52×3.4= 1.08×25= 0.43×0.28= 6.45×0.73= 4.8÷6= 0.96÷0.03= 2.4÷0.2=4.8÷0.6= 9.6÷0.3=二.脱式计算(能简算的就简算)2.5×7.1×4 16.12×99＋16.12 5.2×0.9＋0.926×15.7＋15.7×24 7.28×99+7.28三.竖式计算(除不尽的保留两位小数)7.6×2 0.23×8.9 2.89×0.821.2×0.22 125×0.084.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7= 0.9×0.8= 25.8÷6= 22.8÷3= 5.98÷0.23=19.76÷5.2= 3.81÷7=二.脱式计算(能简算的就简算)4.3×50×0.2 64－2.64×0.5 (2.275 ＋0.625)×0.283.94+34.3×0.2 2.7×5.4×3.9三.竖式计算(除不尽的保留两位小数)7.37×2.6 9×67.3 3.25×6.880.37×5.6 2.6×120.32÷42= 2.47÷1.3= 2.17÷0.7= 0.4÷0.01=1÷0.5= 7.09×10.8= 0.8×7.09= 9.5×101=3.8×10.1= 7.69×101=二.脱式计算(能简算的就简算)1.2×(9.6÷2.4)÷4.8 8.05×3.4+7.68.9×1.1×4.7 6.58×4.5×0.9 3.6×9.85-5.46三.竖式计算(除不尽的保留两位小数)0.93×3.9 6.69×0.376×8.33 5.43×0.9 0.4×720.96÷3= 1.47÷0.7= 5.4÷6= 1.28÷0.4= 78÷0.6= 9.5×99= 13.5×0.98= 0.2×0.26＝0.14×4＝ 0.02×0.1＝二.脱式计算(能简算的就简算)2.8×0.5+1.58 32＋4.9－0.9 (1.25－0.125)×856.5×99＋56.5 4.8－4.8×0.5三.竖式计算(除不尽的保留两位小数)8.32÷4= 5.92÷1.6= 0.63÷0.15 140.4÷18= 9.18÷9=1.2×0.3= 0.2×0.4＝ 8.2＋1.8＝ 100－35.22＝2.3×4＝ 65÷0.05= 54÷0.12= 32÷0.4= 36÷0.18= 42÷0.003=二.脱式计算(能简算的就简算)4.8×100.1 4.85 + 0.35 ÷1.49.5×101 12.5×0.4×2.5×8 7.09×10.8－0.8×7.09三.竖式计算(除不尽的保留两位小数)243.2÷6.4= 7÷0.28= 0.138÷0.15=216÷2.7= 6.4÷32=2.5×0.4＝ 2.4×5＝ 0.22×4＝3.25×0.5=3.99×0.1＝ 9.6÷3.2= 78÷0.06= 45÷0.005= 81÷0.03= 7.2÷0.002=二.脱式计算(能简算的就简算)0.87×3.16+4.64 0.68 ÷（5.2 -3.5）× 1.25 8.7 × 17.4 - 8.7 × 7.440.5 ÷ 0.81 × 0.18 4.8 ×（15 ÷ 2.4）三.竖式计算(除不尽的保留两位小数)104÷0.52= 75.6÷1.8= 8.91÷0.27= 2.6x0.13= 0.21÷1.4=1000÷1.25= 0×3.52＝ 12.5×8= 10÷2.5= 120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6=3.8×10.1= 0.125×72=二.脱式计算(能简算的就简算)2.13.×0.×8257 6.81+6.81×99 6.81+6.81×990.25×185×40 4.4×0.8－3.4×0.8 (9.37+9.37+9.37+9.37)× 2．5三.竖式计算(除不尽的保留两位小数)1.12÷0.56= 7.35÷0.21= 19.8÷4.5=2.5x10.3= 0.702x15=8.6÷2= 2.5÷0.005= 0.45×2.5＝ 0.8×1.25＝0.3×3.6＝ 0.3×0.3 0.36÷0.0006= 7.5÷2=6.3÷21= 3.4×0.2=二.脱式计算(能简算的就简算)4．2.×1.25＋4.2×1.75 2.5×1.25×0.32 3.8×10.12.37×6.3+2.37×3.7 2.5×(3.8×0.04) 6.8×0.75÷0.5三.竖式计算(除不尽的保留两位小数)3.15x0.14= 12.7x0.14= 2.3x11.2=3.9x0.3= 58x0.009=8.6÷0.0043= 46÷0.0023= 7.2×0.4= 2.8×1.4= 8.4÷0.0084= 1.28÷3.2= 10×0.07＝ 0.3×1.4＝0.05×7＝ 9.8÷0.7=二.脱式计算(能简算的就简算)3.75÷0.125–2.75 1.53+23.4÷7.2 9.5×9913.5×0.98 12.5×8.8 3.8×10.1三.竖式计算(除不尽的保留两位小数)6.7x0.03= 0.68x0.04= 3.9x5.6=0.285x1.7= 1.37x0.04=4.6÷0.023= 39÷0.0003= 0.92×0.4＝5.05÷0.5= 133÷.0007= 0.009÷0.005= 30×0.01= 2.5×7.1=0.29×2.9= 0.55×7.1=二.脱式计算(能简算的就简算)0.25×39+0.25 0.125×72 46×0.33+54×0.337.69×101 (8×5.27) ×1.25 0.25×185×40三.竖式计算(除不尽的保留两位小数)1.06x2.05= 7.03x8.6= 7.6x0.19=0.58÷0.13= 58.7÷0.25=。