小学数学五年级下册口算竞赛题
【强烈推荐】人教版小学数学五年级下册口算竞赛试题

0.61+0.39= 5.6÷100= 8.71÷0.1= 3.5-0.05=
0.56÷28= 0.41+3.7= 21÷0.21= 2×0.02=
10÷20= 0.02×0.5= 0.8×0.13= 2.6÷26=
4.08÷0.4= 7.2-0.8= 0.34÷17= 0.25×40=
3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=
1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 =
4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17=32.8+19=5.2÷1.3=1.6×0.4=4.9×0.7=1÷5=
+ + = 7.5- -0.125= + = - + =
五年级数学下册口算题
班别:姓名:成绩:
0.75+4.25=4.2×5=4.7+2.3=0.75×100=
5.6÷100=2.5×4=10-9.25= 0.06×1.5=0.3÷0.5= 0.7×0.8=1+0.01= 0.1÷0.01=2.1÷0.7=1-0.34= 0.175+0.0225=
1.7+2.7= 3.5×2= 3.5+0.05= 4.2+1.25=
0.62-0.32= 10÷20= 1.6÷0.8= 0.18÷0.2=
1.4×0.5= 24÷12= 1÷2.5= 0.16÷8=
0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=
五年级数学下册口算题

五年级数学百题竞赛班别:姓名:成绩:一、口算(60% 一步计算每题0.5分,两步计算每题1分)0.75×100= 5.6÷100= 2.5×4= 10-9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 0.1÷0.01= 2.1÷0.7= 1-0.34= 0.175+0.25= 8×0.125=5.6+3.8= 0.62-0.32= 0.02×0.5= 0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9= 0.25×8=0.04×2.5= 1×0.01= 0.1+0.01= 0.63÷0.9=4.5×2= 3.6÷3= 0.125×8= 0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2= 1÷0.01=29÷100= 6.3÷0.7= 6+2.4= 12.5×8=8.9×0= 0.78÷3= 0.35÷0.5= 9.36÷0.9=100÷0.4= 0.81+0.09= 0.4×0.9= 10-5.4=4÷20= 3.5×200= 1.5-0.06= 0.75÷15=2 5 +15=47-27=58+18=255-105=1 6 +16=23-13=910+110=12+15+12=1 3 +23=18+18+38= 1-29-49=47+47=5 8 +14=910-410=14-15==-75765 8 -38=29+59= 1 -56==31430.4×101-0.4= 1.25×0.7×0.8= 0.79+0.79×99=1÷5+1÷5=0.89×101-0.89= 2-0.64-0.36﹦1.1-2.7÷27=12.4×11-12.4= 1.25×3.3×0﹦20-3.7-7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1=6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2= 25×4÷0.25×4= 0.9×7+10.7= 9÷5-4÷5﹦6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51=1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1=8.9-(3+0.9)= 2×1.7+2×1.3=二、填空(22%每空0.5分)1)6000毫升=()升=()立方分米=()立方米2) 7.5升=()升()毫升=()毫升3) 1000000立方厘米=()立方分米=()升4) 56000升=()立方分米 =()立方米5) 45000毫升=()升=()立方米6) 720立方分米=()立方米=()立方厘米7) 3350立方厘米=()立方分米=()升8) 16升=()立方分米=()立方厘米9) 1.3立方米=()立方分米=()升10) 1立方分米=()立方米=()升11) 7.7升=()升=()毫升12) 550毫升=()升=()立方厘米13) 1.25升=()毫升=()立方米14) 2立方分米=()升=()毫升15) 1立方米10立方分米=()升16) 220立方分米=()升=()毫升17) 60000毫升=()升=()立方米18) 810000立方厘米=()升19) 3.5升=()立方分米=()立方厘米20)()吨= 2050千克 =()克21) 1.5()=90() 48()=2()三|怎样简便就怎样算(18%每题3分)(1.25-0.125)×8 0.25×3621×(9.3-3.7)-5.6 0.85×1993.2×0.25×12.5 23.4-0.8-13.4-7.2(注:文档可能无法思考全面,请浏览后下载,供参考。
五年级数学下册口算题(全册)(完美版)

五年级数学下册口算题(全册)(完美版) 五年级第二学期数学口算比赛试题0.75+4.25=54.2×5=214.7+2.3=76-3.4=2.60.75×100=755.6÷100=0.0562.5×4=1010-9.25=0.750.06×1.5=0.090.3÷0.5=0.60.7×0.8=0.561+0.01=1.010.1÷0.01=108×0.125=10.75÷0.25=30.25×8=20.63÷0.9=0.7 5.9-2.5=3.4 0.53×1000=530 1÷0.01=100 9.63÷3=3.21 1.4×0.5=0.7 12.5×8=100 9.36÷0.9=10.4 10-5.4=4.60.75÷15=0.051.01×99=100 5/15+1/5=2/3 1-8/9=1/90.7=1.433.8=4.424=0.0252.5=0.0625 0.54=1.464.5×2=90.01=0.0450.6=1.677-0.23=6.7729÷100=0.290=00.4=2.0254÷20=0.20.4×0.8=0.32420÷35=12XXX1/6+1/6=1/30.34=0.175+0.0225=0.1975 0.32=0.02×0.5=0.01100=0.0630.01=0.110.9=0.96÷2=-0.483=0.3750.125×8=1125=0.00960.2=51×0.4=0.40.3=23.330.7=8.570.78÷3=0.260.35÷0.5=0.70.09=0.490.4×0.9=0.363.5×200=7001.5-0.06=1.444×0.25=10.36+1.54=1.925×12=300135÷0.5=2705/8+1/8=3/42510-5/5=25093-3/3=210+1/10=1.15.6÷0.6=9.33100小幅度改写每段话:xxxxxxxx-=++=1-=-=xxxxxxxxxxxxxxxx12-=+=-=+=xxxxxxxxxxxxxxxx2144++=1--=-=+=xxxxxxxxxxxxxxxxxxx+=+=-=-=xxxxxxxx45这一段是一串数字,没有明确的意义,需要上下文才能理解。
人教版小学数学五年级下册口算竞赛试题.doc(20201203193449)

小学数学五年级下册口算竞赛试题计划做题所需时间:10分钟成绩:书写:、我会算。
(200题,每题1分)12.5 X 80= 14.8 + 0.1 = 7.2+4.8= 8.56 X 0=4 + 2 =5 5 55-5.5=57 -6.6 + 0.3=3-7 = 24+ 0.6=92 + 100= 1.5 X1000= 3.02 X 100=4.8 + 48= 1 + 1 = 1 1T -7 = 103 ==14.8+2.2= 5 8 _ + _ =9 90.6+7=1.25 X 8=3 72.6 X 0.3=1819 133 514.6+24= 2.4 X 4=7+ - = 0.9 X 7=83= 7.2 X 0.1= -4+7 =11 1c — C =8 824 242.5 X 0.4=3.35 X 1000= 1.2+ 4=6-2. 5= 0.9 + 3= 5 -1.7= 2.9 -4.7+2.3= 46.7-3.8= 3.28 X 0.1 =5.4+ 0.6=4.5 X 2=12.8 + 4= 3.9 + 0.13= 3.2+ 5=6.9-2.5=5.2 +13= 7.2 X 0.1 = 7 X 0.62=7.2 X 0.8=12 + 0.2= 0.01 X 0.1 = 0.56+ 0.8=6 X 3.4=1.6 + 4= 0.25 X 0.4= 7.4-2.8=1.7+2.7=4.2+1.25=0.62-0.32=103.5 X 2=+ 20= 1.6 + 0.8=3.5+0.05=0.18+ 0.2=1.4 X 0.5=24 +12= 1 + 2.5= 0.16+ 8=0.75 X 100=8.65 X 10= 1.25 X 0.8= 4.5 X 0.02=5.4 X 0.1 = 0.03+30= 0.125 x 8= 3.25x 1000=8.1 + 100= 3.15 -1.5= 1.25 X 8= 3.431.7 - 0.7= 1+0.3= (3)0.8 — ~ =50.9+9=2.5 X 0.4= 0.02X 8=0.4 X 50= 3.06 100=2.215 X 0= 60+ 6=3 0.25+0.75=40.8+0.8=1.2 + 3= 0.49X 3=0.62-0.32= 10+ 0.2=1.4 X 0.5= 24+ 8=0.75 X 100= 8.651237 + 1000= 0.7 X 8=X 5= 80X 10= 1.5X 0.5= 2.83-0.25= -4+ 0.7= 14+ 20= 1.6+15= 1X 10= 1.25X 1.25= 0.06+ 10= 8+ 2= 6.61 1+ - + -4 4=9 XX 0.5= 4.2+ 0.8= 0.182.5= 0.16X 0.8= 4.5 X0.02=8+7.2=3.6 + 0.3= 3.08 X 0.01 = 0 + 1.7= 1.2 X30=6.3 + 7= 4.95 X 1000= 0.22 X 10= 0.012X 0.2=5.6 + 100=6.9 X 0.1 = 9.6 + 0.8= 3 X0.3=0.75 + 0.25= 0.4 x 0.5= 5 X 0.24= 9 + 6=0.125 X 8= 2.4 + 0.8= 4.5-0.05= 3.60.12=4.8 + 0.3= 10.8 + 9= 3.9 + 0.13= 7.80.6=0.96 + 2= 9.6 + 0.8= 16.5 + 0.5= 2 + 5= .0.56 + 28= 0.108 + 2= 5 X 0.12= 4.5+5=0.36 + 0.4= 4.95 + 0.9= 24 X 0.5= 0.30.6=0.64 + 0.8= 9.65 + 0.1 = 4.8 X 0.5= 0.960.2=0.72 + 3.6= 0.325 X 100= 2.8+4.2= 10.53.6 + 24= 2.5 X 8= 0.84 + 2.1 = 7.3+0.27=0.8 X 1.1 =0.56 + 0.7= 5 + 0.25= 8 X 0.125=7.2+12.8=+ 0.6=0.61+0.39=0.125 X 4=5.6 + 100= 7.8+0.01= 0.548.71 + 0.1 =3.5-0.05=0.56 + 28=0.41+3.7= 21 + 0.21 = 2 X 0.02=10+ 20=0.02 X 0.5= 0.8 X 0.13= 2.6 + 26=4.08 + 0.4=7.2-0.8= 0.34 + 17= 0.25X 40=二1 旦= 7.5— c 一0.125= .c + .c = 7 -—10 +6 +103 , 3-+一 =8 8班别:—0.75 + 4.25=8 . 12 12五年级数学下册口算题_______ 姓名: ______________ 成绩:4.2 X 5= 4.7 + 2.3=85.6 + 100= 2.5 X 4= 10 - 9.25=0.06 X 1.5=0.3 + 0.5= 0.7 X 0.8=1 + 0.01 = 0.1 + 0.01 = 2.1 + 0.7=1 - 0.34= 0.175 + 0.0225=8X 0.125= 5.6 + 3.8= 0.62 -0.32=0.02 X 0.5=0.75 + 0.25= 16.8 + 4= 0.1 +100= 6.3+ 0.9=0.25 X 8= 0.04 X 2.5= 1 X 0.01= 0.1+ 0.01 =0.63 + 0.9= 0.6 + 0.54= 8.9 -0.9= 0.96+ 2=5.9 - 2.5= 4.5 X 2= 3.6 + 3=0.125 X 8=0.53 X 1000= 72.8 X 0.01 = 1 +125=1.2 + 0.2=1 + 0.01 = 48 + 0.6= 20 + 0.2= 1 X0.4=9.63 + 3= 7 - 0.23= 4.8 + 0.3= 7.2 —0.8=1.4 X 0.5= 29 + 100= 6.3 + 0.7= 6 +2.4H◎5X8n +0.5H40——5.4H0.75±5H80XO H400+0.4H0.78+ 3n0.35o bo —X +O O 9H4 由O H3.5诺 OOH—X .5—— O O 60.4>0bo H4X0.25H0.36+420出5 H 25x_X 2H435占9 12 1 ―\o 32 1II6 1 + II5 12++ 9 14 II II+5 1 — + 2 16 1II5 1IIII3 12 ―\ co'looII5 12 5’ 1 ―\ 5’ 123’ 1II7 14 7’ |2IIIIII3 1-^ + 3 12 II 7 14 7’ 12II―X O + ―X oII9―X 00 |U1 + 00 1II00 I —+00 ―Fo 75 25 5+ 00 13 O 911IIFo 5 5 o2 4 _ 12 1 1-? -9 = m3 1 _4 +4 = 8.9 - (3+0.9)=7+ 8=1.7+2 X 1.3= 4 4 _ 3 1 7 +7 = 4 +41.5+2.45=2 XX99 =0.36 =0.4 X 101 - 0.4= 1.25 X 0.7 X0.8=0.79+0.79 1 + 5+1 + 5 = 0.89 X 101-0.89 = 2 - 0.64 -1.1-2.7 + 27 = 1.25 X3.3 X 0 = 20 - 3.7-7.3= 0.1 =6 X 0.125 X 8= 37.2=25 X 4+ 0.25 X 4= 1.9 + 5 = 6.8-2.4 + 3= 51 =1.8+ 0.9X 0.5=12.4X 11-12.4=5X 0.75 + 1.5 X 0.75= 1 X 0.4 + 1 X 0.4= 0.9 X 7+10.7=0.6 + 0.3+0.5= 12-0.05 X 4=0.1 = 7.2-1.2+6.7=1-0.1 X37.2 X 99 +1.9+5.1 +1 X 0.01 +25 X 3.3 X 0 = (1.25 - 0.125) X 8=7.74X (2.8 - 1.3 ) + 1.5 X 2.2621 X ( 9.3 - 3.7 ) - 5.6= 36.54 - 1.76 - 4.54= 23.4 - 0.8 - -13.4 - -7.2= 13.7 X 0.25 - -3.7 + 4=4.9 + 1.4=0.85X 199 =0.25X 36 =3.2 X 0.25 X 12.5=6000毫升=(6)升=(6000 )立万分米7.5升=(7)升(5)毫升=(7500 )毫升 1000000立方厘米=(10000 )立方分米=(10000 )升56000升=(56000 )立方分米 45000毫升=(45)升=(0.045 )立方米 720立方分米=(0.72)立方米=(720000 )立方厘米3350立方厘米=(3.35 )立方分米=(3.35)升--3 一8-5- 8--1一5-1- 4--5- 6--5- 9 +9 0 5-6 3 416升=(16)立方分米=(16000 )立方厘米 1.3立方米=(1300 )立方分米=(1300 )升 1立方分米=(0.001 )立方米=(1)升 7.7 升=(7.7)升=(7700 )毫升 550毫升=(0.55 )升=(550)立方厘米 1.25 升=(1250 )毫升=(0.00125 )立方米 2立方分米=(2)升=(2000 )毫升 1立方米=10立方分米=(1010 )升 220立方分米=(220 )升=(220000 )毫升 60000毫升=(6)升=(0.06)立方米 810000立方厘米=(810)升3.5升=(3.5)立方分米=(3500 )立方厘米1.5 - 0.06 =17X40 = 100 - 63 =2.8 >0.4 =3.2 + 1.6814 - 7.4 = 0.32 >500 = 10 - 5.4 =1.92 W.04 =0.65 + 4.35 = 4^20 =3.5 >200 =0.36 + 1.54 =420 +35 = 135-0.5 =2 + 4/9 = 3/4 - 1/2=25X123-2/37.5-(2.5+3.8)=2 - 1/6 -1/3 =32.8 + 19 =4.9 >0.70.87 - 0.49 =56 X7=146-23=456+45=45X10=451457+456=50X0.13X0.2=4X0.25 =1.01 >99 =3/4 + 1/4 =1/6 + 1/2 -1/6 =7/8 + 3/8 =4/5 - 7/10 =3/10+1/5 =0.51 T7 =5.2 T.3= 1.6 >0.4 = = 1 =3.8+2-8+2 =4.25X4=123+25= 123-35=135^5= 248+89=155 X5= 456-12=546-457=564-12=47.879+54= .896-546=350 ... 56 X12= 45-5=6^12 =0.3X2.5X0.41.5X102 = =1.25X0.7X0.8 = 3.8+4.5+6.2 =0.84-0.16 = 2.8X3.6+1.4X2.8= 9.83X1.5+6.17X1.5 = 10.1X87 = 0.135X500X0.2 = 6.3+0.84+3.7+8.16 =0.25X0.03X4 = 13.7X0.25X8= 32.8+5.6+7.2 = (2.5+0.25 ) X0.4 = 8.4X0.2+1.6X0.2 =1.2X2.5+0.8X2.593 + 0.31 + 3 =3.25 -(3.2+0.128 ) - 0.8 =312X4+188X4 =18.75-0.43-4.57 =2.65X1.7+1.35X1.7 =8X (2.5X0.25 )=1.25X0.8X0.5 = ( 1.5+0.25 ) X0.41.2X0.4+1.3X0.4 =9.8X25 =88X0.25X4 =。
数学五年级下册100道口算题及答案

数学五年级下册100道口算题及答案十位数加十位数,十位数加个位数,个位数加个位数1. 68 + 53 =2. 45 + 36 =3. 87 + 79 =4. 25 + 14 =5. 39 + 48 =6. 57 + 29 =7. 68 + 76 =8. 42 + 31 =9. 89 + 25 =10. 73 + 17 =百位数加百位数,百位数加十位数,十位数加十位数11. 243 + 178 =12. 356 + 124 =13. 513 + 238 =14. 587 + 461 =15. 639 + 274 =16. 751 + 312 =17. 892 + 476 =18. 948 + 513 =19. 467 + 324 =20. 825 + 193 =千位数加千位数,千位数加百位数,百位数加百位数21. 2431 + 1782 =22. 3562 + 1245 =23. 5134 + 2389 =24. 5873 + 4618 =25. 6395 + 2747 =26. 7519 + 3125 =27. 8924 + 4763 =28. 9485 + 5132 =29. 4671 + 3246 =30. 8254 + 1935 =两位数减一位数,两位数减两位数,三位数减一位数31. 57 - 3 =32. 92 - 19 =33. 74 - 49 =35. 86 - 58 =36. 97 - 43 =37. 52 - 12 =38. 85 - 37 =39. 73 - 64 =40. 98 - 17 =三位数减一位数,三位数减两位数,三位数减三位数41. 254 - 5 =42. 387 - 26 =43. 492 - 38 =44. 571 - 89 =45. 648 - 53 =46. 793 - 216 =47. 958 - 364 =48. 615 - 125 =49. 724 - 437 =50. 836 - 521 =两位数乘一位数,两位数乘两位数,三位数乘一位数52. 24 * 6 =53. 17 * 3 =54. 12 * 9 =55. 34 * 2 =56. 67 * 4 =57. 39 * 7 =58. 58 * 5 =59. 23 * 8 =60. 78 * 2 =三位数乘一位数,三位数乘两位数,三位数乘三位数61. 234 * 6 =62. 592 * 4 =63. 418 * 7 =64. 756 * 3 =65. 825 * 2 =66. 319 * 5 =67. 478 * 9 =68. 643 * 7 =70. 569 * 3 =两位数除一位数,两位数除两位数,三位数除一位数71. 26 ÷ 2 =72. 79 ÷ 7 =73. 36 ÷ 4 =74. 91 ÷ 9 =75. 52 ÷ 2 =76. 87 ÷ 3 =77. 48 ÷ 6 =78. 64 ÷ 8 =79. 92 ÷ 4 =80. 57 ÷ 3 =三位数除一位数,三位数除两位数,三位数除三位数81. 432 ÷ 6 =82. 789 ÷ 3 =83. 624 ÷ 4 =84. 943 ÷ 7 =85. 518 ÷ 2 =87. 432 ÷ 8 =88. 974 ÷ 6 =89. 827 ÷ 9 =90. 519 ÷ 3 =两位数的面积,两位数的周长,三位数的面积91. 长 25cm,宽 15cm 的长方形的面积是多少?92. 边长为 12cm 的正方形的周长是多少?93. 长 27cm,宽 18cm 的长方形的面积是多少?94. 边长为 18cm 的正方形的周长是多少?95. 边长为 45cm 的正方形的面积是多少?长方体与立方体,百位数与个位数之和,十位数与个位数的和96. 一个边长为 4cm 的正方体的体积是多少?97. 一个长 6cm,宽 4cm,高 3cm 的长方体的体积是多少?98. 876 + 4 =99. 325 + 7 =100. 249 + 3 =答案:1. 1212. 813. 1664. 395. 876. 867. 1448. 739. 114 10. 9011. 421 12. 480 13. 752 14. 1048 15. 91316. 1063 17. 1368 18. 1256 19. 791 20. 101821. 4213 22. 4807 23. 7523 24. 10491 25. 914226. 10644 27. 13367 28. 14617 29. 7917 30. 1018931. 54 32. 73 33. 25 34. 36 35. 2836. 54 37. 40 38. 48 39. 9 40. 8141. 249 42. 361 43. 454 44. 482 45. 59546. 577 47. 594 48. 490 49. 287 50. 31551. 65 52. 144 53. 51 54. 108 55. 6856. 268 57. 273 58. 290 59. 184 60. 15661. 1404 62. 2368 63. 2926 64. 2268 65. 165066. 1595 67. 4302 68. 4501 69. 1626 70. 170771. 13 72. 11 73. 9 74. 10 75. 2676. 29 77. 8 78. 8 79. 23 80. 1981. 72 82. 263 83. 156 84. 134 85. 25986. 153 87. 54 88. 162 89. 91 90. 17391. 375cm^2 92. 48cm 93. 486cm^2 94. 72cm 95. 2025cm^296. 64cm^3 97. 72cm^3 98. 880 99. 332 100. 252。
2023年人教版小学数学五年级下册口算竞赛试题

小学数学五年级下册口算竞赛试题计划做题所需时间: 10 分钟 成绩: 书写: 一、我会算。
(200题,每题1分)12.5×80= 14.8÷0.1= 7.2+4.8= 8.56×0= 45 + 25 = 57 -37 = 24÷0.6= 55-5.5= 6.6÷0.3= 92÷100= 1.5×1000= 3.02×100= 4.8÷48= 13 +17 = 13 -15 = 10 3 ==14.8+2.2= 2.6×0.3= 14.6+24= 2.4×4=59 +89 = 18 +78 = 0.9×7= 0.6+7= 1.25×8= 1924 -1324 = 7.2×0.1= 37 +47=118 -18 = 2.5×0.4= 3.35×1000= 1.2÷4= 6-2.5= 0.9÷3= 5-1.7= 2.9-0.9= 4.7+2.3= 46.7-3.8= 3.28×0.1= 5.4÷0.6= 4.5×2= 12.8÷4= 3.9÷0.13= 3.2÷5= 6.9-2.5= 5.2÷13= 7.2×0.1= 7×0.62= 7.2×0.8= 12÷0.2= 0.01×0.1= 0.56÷0.8=学校: 班级: 姓名: 学号6×3.4= 1.6÷4= 0.25×0.4= 7.4-2.8=1.7+2.7=3.5×2= 3.5+0.05=4.2+1.25=0.62-0.32= 10÷20= 1.6÷0.8= 0.18÷0.2=1.4×0.5= 24÷12= 1÷2.5= 0.16÷8=0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=5.4×0.1= 0.03+30= 0.125×8= 3.25×1000= 8.1÷100= 3.15-1.5= 1.25×8= 3.43×100=1.7-0.7= 1-0.04= 1213-313= 112+0.3=0.8-35= 37÷1000= 0.7×8= 0.9+9=2.5×0.4= 0.02×5= 80×1.25= 0.06×8= 0.4×50=3.06×10= 1.5÷10= 8÷100= 2.215×0= 60×0.5= 2.8÷2= 6.6÷6=0.25+0.75= 34-0.25=34+14+14= 9×0.8+0.8=1.2÷3= 0.49÷0.7= 14×0.5= 4.2×3=0.62-0.32= 10÷20= 1.6÷0.8= 0.18÷0.2=1.4×0.5= 24÷15= 1÷2.5= 0.16÷8=0.75×100= 8.65×10= 1.25×0.8= 4.5×0.02=0.02×0.5= 0.35×0.6= 3.2÷0.04= 8+7.2=3.6÷0.3= 3.08×0.01= 0÷1.7= 1.2×30=6.3÷7= 4.95×1000= 0.22×10= 0.012×0.2= 5.6÷100= 6.9×0.1= 9.6÷0.8= 3×0.3= 0.75÷0.25= 0.4×0.5= 5×0.24= 9÷6=0.125×8= 2.4÷0.8= 4.5-0.05= 3.6÷0.12= 4.8÷0.3= 10.8÷9= 3.9÷0.13= 7.8÷0.6= 0.96÷2= 9.6÷0.8= 16.5÷0.5= 2÷5=.0.56÷28= 0.108÷2= 5×0.12= 4.5+5=0.36÷0.4= 4.95÷0.9= 24×0.5= 0.3÷0.6= 0.64÷0.8= 9.65÷0.1= 4.8×0.5= 0.96÷0.2= 0.72÷3.6= 0.325×100= 2.8+4.2= 10.5×0.4= 3.6÷24= 2.5×8= 0.84÷2.1= 7.3+0.27= 0.8×1.1= 0.56÷0.7= 5÷0.25= 8×0.125= 7.2+12.8= 0.125×4= 7.8+0.01= 0.54÷0.6= 0.61+0.39= 5.6÷100= 8.71÷0.1= 3.5-0.05= 0.56÷28= 0.41+3.7= 21÷0.21= 2×0.02= 10÷20= 0.02×0.5= 0.8×0.13= 2.6÷26= 4.08÷0.4= 7.2-0.8= 0.34÷17= 0.25×40=7 10+16+310= 7.5-78-0.125=712+512=78-38+38=五年级数学下册口算题班别:姓名:成绩:0.75+4.25= 4.2×5= 4.7+2.3= 0.75×100= 5.6÷100= 2.5×4= 10-9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 1+0.01= 0.1÷0.01= 2.1÷0.7= 1-0.34= 0.175+0.0225=8×0.125= 5.6+3.8= 0.62-0.32= 0.02×0.5= 0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9=0.25×8= 0.04×2.5= 1×0.01= 0.1+0.01= 0.63÷0.9= 0.6+0.54= 8.9-0.9= 0.96÷2=5.9-2.5= 4.5×2= 3.6÷3= 0.125×8=0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2= 1÷0.01= 48÷0.6= 20÷0.2= 1×0.4=9.63÷3= 7-0.23= 4.8÷0.3= 7.2-0.8=1.4×0.5= 29÷100= 6.3÷0.7= 6+2.4=12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5= 9.36÷0.9= 100÷0.4= 0.81+0.09= 0.4×0.9= 10-5.4=4÷20= 3.5×200= 1.5-0.06=0.75÷15=0.4×0.8=4×0.25=0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=2 5+15=47-27=58+18=255-105=1-89=1 6+16=23-13=910+110=712-512=12+15+12=1-25=47-27=910-310=29+49=25-15=13+23=18+18+38=1-29-49=1211-111=47+47=34+14=34+14=8.9-(3+0.9)= 7÷8= 1.5+2.45= 2×1.7+2×1.3=0.4×101-0.4= 1.25×0.7×0.8= 0.79+0.79×99=1÷5+1÷5=0.89×101-0.89=2-0.64-0.36﹦1.1-2.7÷27=12.4×11-12.4= 1.25×3.3×0﹦20-3.7-7.3=5×0.75÷1.5×0.75= 1-0.1×0.1=6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2=25×4÷0.25×4= 0.9×7+10.7= 9÷5-1.9÷5﹦6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51=1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1=7.2-1.2+6.7= 25×3.3×0﹦(1.25-0.125)×8= 7.74×(2.8-1.3)+1.5×2.26 =21×(9.3-3.7)-5.6= 36.54-1.76-4.54= 23.4-0.8-13.4-7.2= 13.7×0.25-3.7÷4= 4.9÷1.4= 0.85×199 = 0.25×36 = 3.2×0.25×12.5=9 10-410=14-15==-757658-38=5 6-16=29+59=1-56==31436000毫升=(6)升=(6000)立方分米7.5升=(7)升(5)毫升=(7500)毫升1000000立方厘米=(10000)立方分米=(10000)升56000升=(56000)立方分米45000毫升=(45)升=(0.045)立方米720立方分米=(0.72)立方米=(70)立方厘米3350立方厘米=(3.35)立方分米=(3.35)升16升=(16)立方分米=(16000)立方厘米1.3立方米=(1300)立方分米=(1300)升1立方分米=(0.001)立方米=(1)升7.7升=(7.7)升=(7700)毫升550毫升=(0.55)升=(550)立方厘米1.25升=(1250)毫升=(0.00125)立方米2立方分米=(2)升=()毫升1立方米=10立方分米=(1010)升220立方分米=(220)升=(20)毫升60000毫升=(6)升=(0.06)立方米810000立方厘米=(810)升3.5升=(3.5)立方分米=(3500)立方厘米17×40=100-63= 3.2+1.68= 2.8×0.4=14-7.4= 1.92÷0.04=0.32×500=0.65+4.35=10-5.4=4÷20= 3.5×200= 1.5-0.06=0.75÷15=0.4×0.8=4×0.25=0.36+1.54=1.01×99=420÷35=25×12=135÷0.5=3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=1/6 + 1/2 -1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 = 3/10 +1/5 =4/5 - 7/10 = 2 - 1/6 -1/3 = 0.51÷17=32.8+19=5.2÷1.3= 1.6×0.4= 4.9×0.7=1÷5=6÷12=0.87-0.49= 3.8+2-8+2 = 4.25X4=123+25= 123-35= 56×7= 135÷5= 248+89= 146-23= 155×5= 456-12= 456+45= 546-457= 45×10=451 564-12=47. 879+54= .896-546=350 ...56×12= 45-5= 457+456=0.3X2.5X0.4 = 50X0.13X0.2= 0.8X630X0.125= 0.78X101=1.5X102 = 9.8X25 = 1.2X2.5+0.8X2.5 = 1.25X0.7X0.8 =3.8+4.5+6.2 = 93÷0.31÷3 = 3.25-0.84-0.16 = 88X0.25X4 =2.8X3.6+1.4X2.8= (3.2+0.128)÷0.8 = 9.83X1.5+6.17X1.5 =10.1X87 = 312X4+188X4 = 0.135X500X0.2 =6.3+0.84+3.7+8.16 = 18.75-0.43-4.57 = 0.25X0.03X4 =13.7X0.25X8= 2.65X1.7+1.35X1.7 = 32.8+5.6+7.2 =(2.5+0.25)X0.4 = 8X(2.5X0.25)= 8.4X0.2+1.6X0.2 = 1.25X0.8X0.5 = (1.5+0.25)X0.4 = 1.2X0.4+1.3X0.4 =。
五年级数学下册口算竞赛试卷

五年级数学下册口算竞赛试卷第一篇:五年级数学下册口算竞赛试卷五年级下册数学口算竞赛题班级:姓名:分数:1、口算12.5×80=14.8÷0.1=7.2+4.8=6.67-0.3=92÷100=1.5×1000=3.02×5=3.35×200=7.8+0.01=0.54÷0.6 =0.75÷0.25=2.4×99=1.9×101=32×25=833=0.62=X·2X =X + 2 X=613-1646113=7+7=5-5=13+23=24849+9=11-11=59 +81719139 =8+8=24-24=1213-313=132 +0.3=0.8-5 =717510+6 +310 =7.5-7-0.125=12122、约分51615642436***、分数、小数互化335=0.5=4=0.375=14.05=150=12.75=0.06=×9.9+8 =710-310=6 17-417=37+4= 3-0.25= 78 -38 +38= 132560 1=3.8= 2=第二篇:小学数学五年级下册口算竞赛试题学号小学数学五年级下册口算竞赛试题计划做题所需时间: 3分钟成绩:一、我会算。
(50题,每题2分)12.5×80=14.8÷0.1=7.2+4.8=8.56×0=4253=-24÷0.6=55-5.5=556.6÷0.3=924.8÷48=:名14.8+2.2= 姓5989=1.25×8=:111级8 -8 =2.5班6-2.5=0.94.7+2.3=46.7-3.8=3.284.5×2=12.86.9-2.5=5.2:7.2×0.8=12校学77÷100=1.513 +172.6×0.3=18+78= 1924 -1324 =×0.4=3.35÷3=5÷4=3.9÷13=7.2÷0.2=×1000=3.0213 -1=10×7=0.6+7=×0.1=×1000=1.2-1.7=2.9×0.1=5.4÷0.13=3.2×0.1=7×100=×10 ×10 ==2.4×4=+4=÷4=-0.9= ÷0.6= ÷5= ×0.62=14.6+24=0.97.2第三篇:五年级下册数学竞赛试卷重要(推荐)五年级下册数学竞赛试卷一、填空题。
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小学数学五年级下册口算竞赛试题 计划做题所需时间:30 分钟 成绩: 书写: 一、我会算。
(50题,每题1.5分,共75分) 12.5×80= 14.8÷0.1= 7.2+4.8= 8.56×0= 82=
57 -37 = 24÷0.6= 55-5.5= 5×5-52
= 92
÷100= 1.5×1000= 42 -4×2= 4.8÷48= 10
3 -10×10= 14.6+24= 2.4×4= 14.8+2.2=
3.4×101-3.4= 7.2×0.1= 1.2÷4= 0.8+0.2×6=
0.25×0.4= 78 -38 +38 = 2.9-0.9= 6-2.5= 0.9
÷3= 6.8×10÷100= 0.012×0.2= 10÷20= 3.2
÷0.01= 1÷2.5= 10056-9999= 7.2×0.8= 12
÷0.2= 0.01×0.1= 0.56÷0.8= 6×3.4= 0.2+0.8
×5= 0.25×0.4= 7.4-2.8= 1.7+2.03= 3.5+0.05= 1
-0.04= 0.18÷0.2= 0.62-0.32= 1.6
÷0.8= 3.5+0.5×10= 1.4×0.5= 0
÷(9.999+105)= 0.9×7+0.1×7=
学校:
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二、解决问题(共10题,每题2.5分,共25分)
1.今天是星期二,在过50天是星期几?()
2.小玲家养了46只鸭子,24只鸡,养的鸡和鹅的总数比养的鸭多5只.小玲家养了多少只鹅? ()
3.老师准备了10个铅笔盒,其中5个装有铅笔,4个装有钢笔,2个既装有铅笔又装有钢笔,空笔盒有多少个? ()
4.一根木材长14米,木工师傅把它锯成2米长的小段,要锯几次?()
5.小梅从1楼走到4楼需要3分钟,那么用同样的速度,他从1楼走到7楼需要( )分钟.
6.瓶装汽水厂规定每3个空瓶可以换1瓶汽水。
妈妈为小明共买了6瓶汽水,那么她一共可以喝到()瓶汽水。
7.有一列数2,4,1,2,4,1,2,4,1,……第25个数是几? ()
8.一桶食油连桶共重100千克,用去一半油后,连桶还有60千克,原来桶里有多少千克食油?()
9.4个男同学和3个女同学进行乒乓球单打比赛,如果每个男同学和每个女同学都打1盘,一共要打几盘?()
10.小林家有大、小两个鱼缸,原来两个鱼缸里的金鱼条数相等,如果从小鱼缸里拿4 条放到大鱼缸里,这时大鱼缸里的金鱼条数是小鱼缸里的2 倍,小鱼缸里原来有鱼多少条?()。