五年级上册口算竞赛试题
数学五年级上册100道口算题及答案
数学五年级上册100道口算题及答案题目一：四则运算1. 564 + 273 =2. 686 - 347 =3. 248 × 6 =4. 674 ÷ 7 =5. 462 + 398 - 182 =6. 942 ÷ 6 × 3 =7. 527 × 8 ÷ 4 =8. 392 ÷ 7 + 189 =9. (628 - 244) × 3 =10. (346 + 165) ÷ 11 =题目二：进位与退位运算1. 398 + 187 =2. 580 - 359 =3. 790 + 521 - 413 =4. 798 - 275 + 463 =5. 643 + 276 - 418 =6. 906 - 362 + 498 =7. 501 + 359 - 183 =8. 852 - 296 + 429 =9. 783 + 419 - 377 =10. 963 - 548 + 657 =题目三：整数乘除法1. 528 × 4 =2. 737 ÷ 5 =3. 361 × 7 =4. 820 ÷ 6 =5. 912 × 2 ÷ 4 =6. 714 ÷ 3 × 2 =7. 659 × 3 ÷ 7 =8. 428 ÷ 4 × 5 =9. 593 × 6 ÷ 9 =10. 487 ÷ 7 × 8 =题目四：正方形和长方形1. 某正方形的边长是7cm，它的周长是多少？面积是多少？2. 某长方形的长是12cm，宽是8cm，它的周长是多少？面积是多少？3. 已知一个正方形的面积是169cm²，它的周长是多少？4. 一个长方形的周长是48cm，长是16cm，它的宽是多少？面积是多少？5. 一个长方形的周长是60cm，长是18cm，它的宽是多少？面积是多少？题目五：整数的加减混合运算1. 392 - 136 + 279 =2. 319 + 428 - 228 =3. 498 - 237 + 412 - 187 =4. 323 + 718 - 529 - 374 =5. 445 - 182 + 396 - 219 =6. 289 + 653 - 498 + 214 =7. 514 - 192 + 398 - 146 =8. 387 + 517 - 279 + 251 =9. 602 - 218 + 517 - 352 =10. 446 + 724 - 598 - 372 =答案：题目一：1. 837 2. 339 3. 1488 4. 96 5. 678 6. 471 7. 1054 8. 243 9. 1084 10. 41题目二：1. 585 2. 221 3. 898 4. 986 5. 501 6. 1042 7. 677 8. 985 9. 825 10. 1072题目三：1. 2112 2. 147 3. 2527 4. 136 5. 456 6. 476 7. 281 8. 535 9. 354 10. 556题目四：1. 周长：28cm，面积：49cm² 2. 周长：40cm，面积：96cm² 3. 周长：52cm 4. 宽：8cm，面积：128cm² 5. 宽：12cm，面积：216cm²题目五：1. 535 2. 519 3. 486 4. 138 5. 440 6. 358 7. 574 8. 876 9. 649 10. 200。
五年级数学上册易错题难题口算专项练习题
小学数学第九册口算能力竞赛题班别姓名4．７+２.3= 4.5×２=6.9-2.5=7.2×0．8＝6×3.4=0.62－0．32＝1.4×0.5=０.75×１00＝０.02×0．5= 3.6÷0.3=６.3÷7＝5.６÷１0０= 0．75÷0.25= ０.12５×８＝4.8÷０.３＝0.９6÷2=0.５6÷２8= 0.３6÷０.４= 0.64÷0.８＝０．7２÷3．６＝３.６÷２４＝０.8×1.1= 7．2＋1２.8= ４６.7-３.８= 12．8÷4= 5.2÷13= 12．5÷5= 1.６4÷41=10÷20=24÷15= ８．65×10= 0.3５×0.6= 3.0８×０.０１=4.95×1000= 6.9×0.１= 0.4×0．5= ２.4÷0．８= 10.8÷9＝9.6÷０.8= 0.10８÷2=4.９５÷0.9＝９.65÷0.1= ０．325×100= ２.5×8=０.５6÷0.７= ０.1２5×4＝3.28×0.1＝3.9÷0.１3=7.2×0．1＝0．01×0.1=0.25×０.4＝1.6÷０.8＝1÷2．5=1.25×0．8＝3.2÷0.04=0÷１．7=0．２2×１02＝９．6÷0.8=5×0．24=4．5－0.０5＝3.９÷０．1316.５÷０.5=5×0.12＝24×０.5＝4.８×０.5=2．８＋４.2＝０.８4÷2.１＝5÷0.25=7．8÷０.01＝5.4÷0.6＝３.2÷5=７×0.6２＝0.56÷0.8=7.４-２.８=0.18÷0.2=０．1６÷8=4．5×0.02=8+７.2=1.２×30=０．012×0．2=.3×0.3=9÷６=３.6÷0.12=7.8÷0．6=2÷5=４．5+５=０.３÷0.6=0.96÷０.2=10.5×０.４＝7.３＋０.2７＝8×0.125=0．54÷0.6=0.61+0.39=0.56÷2８=10÷２０=4.08÷0．4＝１1-9.4＝0.８×0．１1=0．72＋１2.8＝5.6÷0.0１=2.3×100=0.7５×100=０.108÷2=10.8÷9=0．7÷0.8=16-5．07=4.2×0.4=0.72×６=12÷0．5=5.２×0．4=12．2÷0．2=5.6÷１00=0.41+3.７＝0.02×0.5=7.2－0．8=1.４×0.5=84÷０.2１=０．75÷0.25=2.5×1６＝0.１08÷2=1.75＋32.5=16－5．07＝5.2÷１3＝1．６４÷4１=1.０2×0.2=0.２６×0.3=8．4×0.02＝1.29×6=0．8×0.05=１2.6÷0.０3=８.71÷0.１=２1÷０.21=０.8×0.13=0．３4÷１7=8.08÷0.4＝0.５×2.2＝1.2４÷４=3.2７+0.６3=5.０2×0．3=0．3×0.５=6．４÷４=7.２÷1．8＝0.7÷0.３5=0.７２÷1.４4＝0．48÷0.04=1．25÷2．5=5．5+5５=1６.8÷８=0.54＋2．2=3．５-0.０5=2÷0.02＝０.2５×40＝1．5×0.6=0．32÷０.8＝12.25÷０.5=７3．5×0.1=46.5＋52.５＝0．4５×102=0.2５×88＝2.64＋3.85+1.5４=8×１.25=5.6÷3.5=４.２÷0.7÷６=０.４×8.6×2５＝０.27÷０.3＝2．５×1０1=65×1０1-0.6５=2．6×7÷2.６×7=78×１00=0÷150＝32÷０.４=１300×300=2.6×1００＝１50÷15=32×０．４=２60０÷10０=３２．８÷8=1.６4÷４=300÷６０＝18×７00=400÷80=64÷4=360÷20＝420÷70=19×４=540÷90=７4÷２=３60÷40=27０÷30=540÷60=５7÷19=70÷７０=40０÷50＝３50÷70＝810÷9０=４3０÷5=6.6÷1.1=７.６÷4＝1.54÷0.２2=4８00÷200=1.89÷0．63＝３600÷1８=1２8÷3.＝11０÷5５=32.8÷４＝75０×0．5=4.32÷0＝9６0÷１2＝20０÷40=４20÷30=1４２÷71＝５６0÷８0=6０×0.0＝6６0÷30＝48０×0.=72÷4＝0.63÷2＝6400÷80=０.05×2＝51÷1.7=48÷16＝70÷３5=9.2÷2．＝２.７×0.=1.5×０.=28×0.0＝0.38÷1=0.68÷３=40÷２=6５0÷１3=980÷14=６80÷3４=7２0÷４= 800÷1６= 720×0． 5 2３0÷46=600×0.= 160÷40＝０.２3×3＝５0×１．2=33０0×30=9600÷30=４００0÷5０= 250０÷50＝１．4×30０=0．26×20０=0．50×9０=5６0÷70=１500÷300＝0.05×200=7200÷9=０．１8×2０=4.5×0×２５=0.69÷0．3=4.5×０×250= 0.6９÷0.３×0.1= 0÷460×40０= 6．8÷０.6８×1２8= 72０0÷9÷4= ９６０÷5÷６＝350×０.2×０．５=12.5×8×4=１×2４+24＝ 5．6×２÷５.6＝8.4+1．6÷4= ６.3÷7×9０＝（84＋16)÷4＝ 50—３５÷７=４20÷７＋１4０＝ 39÷（２4-11)=易错题练习1、一个直角三角形的三条边的长度分别是３，4,5厘米,这个三角形的面积是( ）。
数学五年级上册口算100题
数学五年级上册口算100题题目：数学五年级上册口算100题注意事项：1. 以下题目共包含100道口算题，适用于五年级上册学生。
2. 每题都有解析和答案，供学生参考。
3. 题目按照难易程度和知识点进行分类。
一、加法题（20题）1. 238 + 377 = ? (答案：615)2. 541 + 298 = ? (答案：839)3. 725 + 180 = ? (答案：905)4. 392 + 167 = ? (答案：559)5. 618 + 328 = ? (答案：946)6. 874 + 543 = ? (答案：1417)7. 459 + 364 = ? (答案：823)8. 703 + 199 = ? (答案：902)9. 872 + 315 = ? (答案：1187)10. 524 + 631 = ? (答案：1155)12. 897 + 462 = ? (答案：1359)13. 258 + 519 = ? (答案：777)14. 684 + 321 = ? (答案：1005)15. 472 + 876 = ? (答案：1348)16. 621 + 539 = ? (答案：1160)17. 418 + 297 = ? (答案：715)18. 753 + 815 = ? (答案：1568)19. 596 + 423 = ? (答案：1019)20. 919 + 682 = ? (答案：1601)二、减法题（20题）1. 542 - 123 = ? (答案：419)2. 764 - 258 = ? (答案：506)3. 921 - 385 = ? (答案：536)4. 625 - 279 = ? (答案：346)5. 938 - 521 = ? (答案：417)6. 814 - 295 = ? (答案：519)8. 912 - 192 = ? (答案：720)9. 684 - 273 = ? (答案：411)10. 541 - 226 = ? (答案：315)11. 809 - 378 = ? (答案：431)12. 781 - 435 = ? (答案：346)13. 928 - 347 = ? (答案：581)14. 625 - 271 = ? (答案：354)15. 714 - 369 = ? (答案：345)16. 836 - 213 = ? (答案：623)17. 927 - 583 = ? (答案：344)18. 835 - 266 = ? (答案：569)19. 742 - 634 = ? (答案：108)20. 623 - 219 = ? (答案：404)三、乘法题（20题）1. 17 × 2 = ? (答案：34)2. 25 × 3 = ? (答案：75)3. 12 × 4 = ? (答案：48)4. 8 × 5 = ? (答案：40)5. 16 × 6 = ? (答案：96)6. 9 × 7 = ? (答案：63)7. 18 × 8 = ? (答案：144)8. 7 × 9 = ? (答案：63)9. 23 × 10 = ? (答案：230)10. 30 × 11 = ? (答案：330)11. 14 × 12 = ? (答案：168)12. 6 × 13 = ? (答案：78)13. 21 × 14 = ? (答案：294)14. 10 × 15 = ? (答案：150)15. 28 × 16 = ? (答案：448)16. 15 × 17 = ? (答案：255)17. 34 × 18 = ? (答案：612)18. 13 × 19 = ? (答案：247)19. 22 × 20 = ? (答案：440)四、除法题（20题）1. 36 ÷ 3 = ? (答案：12)2. 60 ÷ 4 = ? (答案：15)3. 144 ÷ 12 = ? (答案：12)4. 48 ÷ 8 = ? (答案：6)5. 84 ÷ 7 = ? (答案：12)6. 56 ÷ 8 = ? (答案：7)7. 96 ÷ 6 = ? (答案：16)8. 63 ÷ 9 = ? (答案：7)9. 110 ÷ 5 = ? (答案：22)10. 150 ÷ 15 = ? (答案：10)11. 96 ÷ 8 = ? (答案：12)12. 98 ÷ 14 = ? (答案：7)13. 72 ÷ 9 = ? (答案：8)14. 88 ÷ 11 = ? (答案：8)15. 108 ÷ 9 = ? (答案：12)17. 60 ÷ 6 = ? (答案：10)18. 110 ÷ 11 = ? (答案：10)19. 120 ÷ 10 = ? (答案：12)20. 150 ÷ 30 = ? (答案：5)五、综合运算题（20题）1. 238 + 377 - 164 = ? (答案：451)2. 785 - 189 + 253 = ? (答案：849)3. 123 × 4 + 99 = ? (答案：591)4. 153 + 386 - 187 = ? (答案：352)5. 616 - 281 + 349 = ? (答案：684)6. 265 × 2 - 143 = ? (答案：387)7. 419 + 628 × 2 = ? (答案：1675)8. 532 - 198 + 325 = ? (答案：659)9. 157 × 3 - 79 = ? (答案：392)10. 758 - 386 + 305 = ? (答案：677)11. 334 + 186 × 2 = ? (答案：706)12. 418 + 839 - 519 = ? (答案：738)13. 127 × 4 + 198 = ? (答案：670)14. 528 - 296 + 413 = ? (答案：645)15. 241 + 869 - 424 = ? (答案：686)16. 625 - 279 + 336 = ? (答案：682)17. 398 × 3 - 539 = ? (答案：177)18. 716 + 238 - 415 = ? (答案：539)19. 504 - 196 + 423 = ? (答案：731)20. 839 + 176 × 2 = ? (答案：1191)以上就是我准备的数学五年级上册口算100题，请按照题号顺序完成题目。
人教版小学五年级数学上册口算能力竞赛测试100题 全套
人教版小学五年级数学上册口算能力竞赛测试100题全套以下是XXX五年级口算能力测试题：4.7+2.3=74.5×2=96.9－2.5=4.47.2×0=06×3.4=20.40.62－0.32=0.30.47+0.13=0.63.08×0.01=0.03084.95×1000=49506.9×0.1=0.690.4×0.5=0.22.4÷0.8=35×0.12=0.624×0.5=124.8×0.5=2.42.8＋4.2=7 0.84÷2.1=0.4 5÷0.25=200.32÷0.8=0.4 12.25÷0.5=24.5 6×6÷6×6=1 46.5＋52.5=99 8×1.25=105.6÷3.5=1.6 1.4×0.5=0.7 0.75×100=75 0.02×0.5=0.01 3.6÷0.3=126.3÷7=0.95.6÷100=0.056 0.75÷0.25=3 0.125×8=14.8÷0.3=16 0.96÷2=0.48 0.56÷28=0.024.5-1.3=3.23.4-2.8=0.69.53-1.53=8 8.8-6.7=2.110+0.08=10.08 7.2+12.8=20 46.7－3.8=42.9 12.8÷4=3.25.2÷13=0.4 12.5÷5=2.51.64÷41=0.04 10÷20=0.524÷15=1.60.3+0.27=0.57 10.8÷9=1.29.6÷0.8=120.108÷2=0.054 4.95÷0.9=5.5 9.65÷0.1=96.5 0.325×100=32.52.5×8=200.56÷0.7=0.8 0.125×4=0.5 3.28×0.1=0.328 3.9÷0.13=30 7.2×0.1=0.72 0.01×0.1=0.0010.25×0.4=0.11.6÷0.8=21÷2.5=0.41.25×0.8=1 3.2÷0.04=800÷1.7=01-0.61=0.39 0.47+0.23=0.7 0.25+0.75=1 3.7+0.33=4.03 0.51+0.33=0.84 16.5÷0.5=33 7.8÷0.01=7805.4÷0.6=93.2÷5=0.647×0.62=4.34 0.56÷0.8=0.7 7.4－2.8=4.6 0.18÷0.2=0.9 0.16÷8=0.02 4.5×0.02=0.09 8＋7.2=15.2 1.2×30=362÷0.02=1000.25×40=101.5×9.9=14.850.25×88=221.54÷2=0.77 42=420.012×2=0.024 5.5＋55=60.5 16.8÷8=2.1 0.54＋2.2=2.743.5－0.05=3.454.2÷0.7÷6=1 0.45×102=45.9 0.52=0.523.2-3.2÷3.2=2.24.5×0.02=0.09 8＋7.2=15.2 1.2×30=362÷0.02=1000.25×40=101.5×9.9=14.850.25×88=221.54÷2=0.77 42=4224×0.5=124.8×0.5=2.4 2.8＋4.2=70.84÷2.1=0.45÷0.25=207.8÷0.01=7805.4÷0.6=93.2÷5=0.647×0.62=4.34 0.56÷0.8=0.7 7.4－2.8=4.6 0.18÷0.2=0.9 0.16÷8=0.02 4.5×0.02=0.09 8＋7.2=15.2 1.2×30=364.5×2=96.9－2.5=4.47.2×0.8=5.76 6×3.4=20.40.62－0.32=0.31.4×0.5=0.7 0.75×100=75 0.02×0.5=0.01 3.6÷0.3=12 6.3÷7=0.95.6÷100=0.056 0.75÷0.25=3 0.125×8=14.8÷0.3=16 0.96÷2=0.48 0.56÷28=0.02 0.36÷0.4=0.9 0.64÷0.8=0.8 0.72÷3.6=0.2 3.6÷24=0.15 0.8×1.1=0.88 7.2+12.8=20 46.7－3.8=42.9 12.8÷4=3.25.2÷13=0.4 12.5÷5=2.5 1.64÷41=0.04 10÷20=0.524÷15=1.68.65×10=86.50.35×0.6=0.213.08×0.01=0.03084.95×1000=4950 6.9×0.1=0.690.4×0.5=0.22.4÷0.8=310.8÷9=1.29.6÷0.8=120.108÷2=0.054 4.95÷0.9=5.59.65÷0.1=96.5 0.325×100=32.5 2.5×8=200.56÷0.7=0.80.125×4=0.53.28×0.1=0.328 3.9÷0.13=307.2×0.1=0.720.01×0.1=0.001 0.25×0.4=0.11.6÷0.8=21÷2.5=0.41.25×0.8=13.2÷0.04=800÷1.7=00.22×102=22.44 9.6÷0.8=125×0.24=1.24.5－0.05=4.45 3.9÷0.13=30 16.5÷0.5=335×0.12=0.624×0.5=124.8×0.5=2.4 2.8＋4.2=70.84÷2.1=0.45÷0.25=207.8÷0.01=780 5.4÷0.6=93.2÷5=0.647×0.62=4.340.56÷0.8=0.77.4－2.8=4.60.18÷0.2=0.90.16÷8=0.024.5×0.02=0.098＋7.2=15.21.2×30=360.012×0.2=0.00241.3×0.3=0.399÷6=1.53.6÷0.12=307.8÷0.6=132÷5=0.44.5＋5=9.50.3÷0.6=0.50.96÷0.2=4.8 10.5×0.4=4.27.3＋0.27=7.57 8×0.125=10.54 ÷ 0.6 = 0.9 0.61 + 0.39 = 1 0.56 ÷ 28 = 0.02 10 ÷ 20 = 0.54.08 ÷ 0.4 = 10.2 11 - 9.4 = 1.60.8 × 0.11 = 0.088 0.72 + 12.8 = 13.52 5.6 ÷ 0.01 = 560 2.3 × 100 = 230 0.75 × 100 = 75 0.108 ÷ 2 = 0.054 10.8 ÷ 9 = 1.20.7 ÷ 0.8 = 0.875 16 - 5.07 = 10.93 4.2 × 0.4 = 1.68 0.72 × 6 = 4.3212 ÷ 0.5 = 245.2 × 0.4 = 2.08 12.2 ÷ 0.2 = 615.6 ÷ 100 + 0.41 = 0.97 0.02 × 0.5 = 0.017.2 - 0.8 = 6.41.4 × 0.5 = 0.784 ÷ 0.21 = 4000.75 ÷ 0.25 = 37.2 ÷ 1.8 = 40.7 ÷ 0.35 = 20.72 ÷ 1.44 = 0.50.48 ÷ 0.04 = 121.25 ÷2.5 = 0.55.5 + 55 = 60.50.54 + 2.2 = 2.743.5 - 0.05 = 3.450.32 ÷ 0.8 = 0.412.25 ÷ 0.5 = 24.56 × 6 ÷ 6 × 6 = 146.5 + 52.5 = 994.5 - 1.3 = 3.23.4 - 2.8 = 0.69.53 - 1.53 = 88.8 - 6.7 = 2.110 + 0.08 = 10.08 7.2 + 12.8 = 20 2.5 × 16 = 400.108 ÷ 2 = 0.0541.75 + 32.5 = 34.25 16 - 5.07 = 10.93 5.2 ÷ 13 = 0.41.64 ÷ 41 = 0.04 1.02 × 0.2 = 0.204 0.26 × 0.3 = 0.078 8.4 × 0.02 = 0.168 1.29 × 6 = 7.74 0.8 × 0.05 = 0.04 12.6 ÷ 0.03 = 420 8.71 ÷ 0.1 = 87.1 21 ÷ 0.21 = 100 0.8 × 0.13 = 0.104 0.34 ÷ 17 = 0.028.08 ÷ 0.4 = 20.20.5 × 2.2 = 1.11.24 ÷ 4 = 0.31 3.27 + 0.63 = 3.9 5.02 × 0.3 = 1.506 0.3 × 0.5 = 0.15 6.4 ÷ 4 = 1.6 16.8 ÷ 8 =2.1 0.54 + 2.2 = 2.743.5 - 0.05 = 3.45 2 ÷ 0.02 = 1000.25 × 40 = 101.5 × 0.6 = 0.9 0.32 ÷ 0.8 = 0.4 12.25 ÷ 0.5 = 24.5 73.5 × 0.1 = 7.35 46.5 + 52.5 = 99 0.45 × 102 = 45.90.25 × 88 = 221.54 ÷ 2 = 0.778 × 1.25 = 105.6 ÷ 3.5 = 1.64.2 ÷ 0.7 ÷ 6 = 10.4 × 8.6 × 25 ÷ 0.27 ÷ 0.3 = 101.482.5 × 101 = 252.53.8 × 5 = 190.012 × 2 = 0.0245.5 + 55 = 60.516.8 ÷ 8 = 2.18 × 1.25 = 105.6 ÷ 3.5 = 1.64.2 ÷ 0.7 ÷ 6 = 10.45 × 102 = 45.90.52 = 0.523.2 - 3.2 ÷ 3.2 = 2.44.7 + 2.3 × 2 = 9.36.9 - 2.5 = 4.47.2 × 0 = 06 × 3.4 = 20.40.62 - 0.32 = 0.31.4 × 0.5 = 0.7 0.75 × 100 = 75 0.02 × 0.5 = 0.01 3.6 ÷ 0.3 = 12 6.3 ÷ 7 = 0.95.6 ÷ 100 = 0.056 0.75 ÷ 0.25 = 3 0.125 × 8 = 1 4.8 ÷ 0.3 = 16 0.96 ÷ 2 = 0.48 0.56 ÷ 28 = 0.02 46.7 - 3.8 = 42.9 12.8 ÷ 4 = 3.2 5.2 ÷ 13 = 0.4 12.5 ÷ 5 = 2.5 1.64 ÷ 41 = 0.04 10 ÷ 20 = 0.524 ÷ 15 = 1.6 0.3 + 0.27 = 0.57 0.47 + 0.13 = 0.63.08 × 0.01 = 0.03084.95 × 1000 = 4950 6.9 × 0.1 = 0.690.4 × 0.5 = 0.22.4 ÷ 0.8 = 310.8 ÷ 9 = 1.29.6 ÷ 0.8 = 120.108 ÷ 2 = 0.054 4.95 ÷ 0.9 = 5.59.65 ÷ 0.1 = 96.5 0.325 × 100 = 32.5 2.5 × 8 = 200.56 ÷ 0.7 = 0.80.125 × 4 = 0.53.28 × 0.1 = 0.328 3.9 ÷ 0.13 = 307.2 × 0.1 = 0.720.01 × 0.1 = 0.001 24 ÷ 15 = 1.68.65 × 10 = 86.50.35 × 0.6 = 0.21 3.08 × 0.01 = 0.0308 1.25 ÷ 2.5 = 0.55.5 + 55 = 60.5 16.8 ÷ 8 = 2.10.54 + 2.2 = 2.7484 ÷ 0.21 = 4000.75 ÷ 0.25 = 32.5 × 16 = 400.108 ÷ 2 = 0.0540.25 × 0.4 = 0.11.6 ÷ 0.8 = 21 ÷ 2.5 = 0.41.25 × 0.8 = 13.2 ÷ 0.04 = 800 ÷ 1.7 = 01 - 0.61 = 0.390.47 + 0.23 = 0.7 0.25 + 0.75 = 13.7 + 0.33 =4.030.51 + 0.33 = 0.84 16.5 ÷ 0.5 = 335 × 0.12 = 0.60.36 ÷ 0.4 = 0.9 0.64 ÷ 0.8 = 0.8 0.72 ÷ 3.6 = 0.2 3.6 ÷ 24 = 0.15 0.8 × 1.1 = 0.88 7.2 + 12.8 = 20 46.7 - 3.8 = 42.9 12.8 ÷ 4 = 3.25.2 ÷ 13 = 0.4 12.5 ÷ 5 = 2.51.64 ÷ 41 = 0.04 10 ÷ 20 = 0.54.95 × 1000 = 4950 6.9 × 0.1 = 0.69 0.4 × 0.5 = 0.22.4 ÷ 0.8 = 310.8 ÷ 9 = 1.29.6 ÷ 0.8 = 120.108 ÷ 2 = 0.054 4.95 ÷ 0.9 = 5.5 9.65 ÷ 0.1 = 96.5 0.325 × 100 = 32.5 2.5 × 8 = 200.56 ÷ 0.7 = 0.8 0.125 × 4 = 0.5 0.34 ÷ 17 = 0.02 8.08 ÷ 0.4 = 20.20.5 × 2.2 = 1.11.24 ÷ 4 = 0.31 3.27 + 0.63 = 3.9 5.02 × 0.3 = 1.506 0.3 × 0.5 = 0.156.4 ÷ 4 = 1.67.2 ÷ 1.8 = 40.7 ÷ 0.35 = 20.72 ÷ 1.44 = 0.5 0.48 ÷ 0.04 = 123.5 - 0.05 = 3.452 ÷ 0.02 = 1000.25 × 40 = 101.5 × 0.6 = 0.90.32 ÷ 0.8 = 0.412.25 ÷ 0.5 = 24.573.5 × 0.1 = 7.3546.5 + 52.5 = 990.45 × 102 = 45.90.25 × 88 = 221.54 ÷ 2 = 0.77无法剔除格式错误和明显有问题的段落，因为这篇文章只是一些数学运算题目。
小学五年级口算竞赛试题一
小学五年级数学速算比赛试题（一）姓名________ 分数________口算0.36÷0.4= 6.3÷7= 0.64÷0.8= 0.72÷3.6= 3.6÷24=0.8×1.1= 7.2+12.8= 46.7－3.8= 10÷20= 24÷15=12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 5.6÷100=8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= （1.2＋8.8）×0.4= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2=4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7=0.125×4= 3.28×0.1= 3.9÷0.13= 0.25×0.4= 1.6÷0.8=1÷2.5= 1.25×0.8= 7.2×0.1= 0.01×0.1= 3.2÷0.04=0.22×102= 9÷0.25÷4= 0.25×3.97×4= 0÷0.125= 6.9×0.1=0.75÷0.25= 0.125×8= 0.86÷2= 0.56÷28= 0.36÷0.4=0.7×9= 3.6÷24= 0.8×1.1= 46.7-3.8= 12.8÷4=5.2÷13= 1.64+4.1= 10÷20= 24÷15= 0.35×0.6=4.7+2.3= 4.5×2= 6.9－2.5= 7.2×0.8= 6×3.4=0.62－0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6÷0.3=1.2×500= 756÷7= 494-98= 0.25×48= 0.4÷0.08=875+12.5= 3÷0.125= 9.6÷32= 9.83-8.3= 3.6÷7.2=3.23－0.9= 5.25×4= 12-6.8-2.2= 5.2+0.37+4.8= (0.15+5)×4= 28.3-5.3+7.3= 0.25×32×1.25= 7-1.45+0.55= 15÷0.5×2= 5.82-(4.2-0.18)= 3.6÷0.5×2= 7.2÷0.2÷18= (200+4)×25= 18÷0.125÷8= 4.75×120÷475= 1.5×8+8×1.5= (0.25+12.5)×8= (8-1.25)×8= 1.8×9+3.2×9=3.52÷1＝37.2×99＋37.2= 708×28≈ 6.4÷4﹦ 1.5÷0.3﹦5392÷9≈ 1×0.4÷1×0.4= 1.8×5﹦7.2÷0.9﹦640×12≈8.4÷0.4﹦25×4÷0.25×4= 2.2×6﹦271÷31≈ 4.5÷0.9﹦294×3≈ 11.9÷5－1.9÷5﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×0.4=0.42÷7= 7.2×88＋12×7.2﹦0.3÷0.1﹦420÷58≈ 1.2÷0.04=240÷77≈ 1.25×3.3×8﹦789×4≈ 0.7+3= 1.2×0.8=6.3÷0.021= 0.9×7+10.7= 1.5÷0.03= 6.8-2.4÷3= 632÷91≈5×0.7= 0.6÷0.3+0.5= 0.43×5= 3.6÷0.9-4= 240÷37≈3.6-0.36= 1.8÷0.9×0.5= 8.1-2.2= 72×125= 6.8＋8.6=9.4×0.2= 6×0.125×8= 580-400= 43×0.01﹦ 3.72×0.2=二、脱式计算（每题2分，共40分）1280÷16÷8 27.3-7.3-2.7 9.8+26.5+20.2 3200÷4÷25= = = =17×23-23×7 2000÷125÷8 6.7+2.5+3.3+7.5 12.5×(8×14)= = = =99×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162= = = =（85-63.7）×（13.8÷6）0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8= = = =五年级小数点口算题3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1=0.728－0.24= 0.8＋0.18= 0.89－0.25=1－0.98= 0.048＋0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89=0.081×10= 75÷10= 0.96÷0.8=0.8×7＝ 1.5×7＝ 1.32×8＝0.7×8＝ 10.3×2＝ 5×0.6＝0.9×0.3＝ 3.5×0.2＝ 2.01×0＝10×0.05＝ 0.13×7＝ 0.21×100＝0.7×4＝ 0.05×4＝ 4×0.3＝12.5×8＝ 2.3×4＝ 3.25×0＝0.4×50＝ 30×0.1＝ 2.6×3＝4.1×2＝ 0.35×0.2＝ 7.5×0.1＝1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝0×9.8＝ 3.9＋0.39＝ 4.8＋5.2＝0.5×0.4 ＝ 4÷0.25＝ 3÷4＝8.1÷9＝ 2.5×4＝ 6－0.025＝3.6＋6.3＝ 0.05×4＝ 3.5×0＝0÷3.5＝ 0.9×0.3＝ 1×0.06＝五年级数学口算练习9×0.5＝ 1.25×8＝ 2.6×3＝4.1×2＝ 0.35×0.2＝ 7.5×0.1＝0.9×0.3＝ 1×0.06＝ 9×0.5＝1.25×8＝ 0.2×0.4＝ 8.2＋1.8＝100－35.22＝2.5×0.4＝ 2.4×5＝0.22×4＝ 0.9－0.52＝ 3.99×1＝0×3.52＝ 2.5÷5＝ 8.4÷7＝0.34÷17＝ 2.5÷0.5＝ 8.4÷0.7＝0.34÷0.17＝ 30.4÷4＝ 1.2×6＝0.72÷0.6＝ 2.6÷1.3＝ 0.6×0.3＝0÷3.65＝ 7.82÷1 ＝ 0.001÷0.1＝1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝5.6÷1.4＝ 0.48÷0.8＝ 4.4÷0.11＝4.2×3 ＝ 3.2×0.4＝ 0.3÷0.01＝4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝0.9÷0.45＝ 9.6÷16＝ 1÷0.01 ＝0.01÷1＝ 7.5÷1.5＝ 0.81÷9＝3÷0.5＝ 10÷25＝ 4.8÷0.16＝0÷3.89＝ 3.52÷1＝ 37.2×99＋37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5=班级：姓名：五年级数学口算练习1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4=2.2×6﹦ 8.4÷0.4﹦ 9÷5－1.9÷5﹦4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦2.5×4﹦ 0.3÷0.1﹦ 37.2×99＋37.2﹦4.5×2= 7.8+0.22= 2－0.64－0.36﹦3.4×0.4= 12.6－0.9= 2－1.64－0.36﹦1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦0.9＋2.01= 2.97÷100= 20－3.7－7.3=6.3+7= 2.19＋9.1= 5×0.75÷1.5×0.75= 0.65×0.2= 9.8-0.98= 1-0.1×0.1=0.7+3= 1.2×0.8= 0.9×7+10.7=6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3=5×0.7= 0.43×5= 3.6÷0.9-4=3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5=2－1.08= 8.8÷0.4= (1.6+0.5)÷5=43×0.01﹦ 3.72×0.2= 0.7×8-0.6=99＋0.1﹦ 3.2-2= 6×0.125×8=1.9×4﹦ 8.8÷0.11= 4×1.2×0.25=0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=2.3÷0.1﹦3.72÷4= 13-0.5-4=1.1×0.7= 1.9+5.1÷51= 3.2×50=2.32-0.4=3.2×0.5= 8×5.1= 12-0.05×4= 16-4.5-5.5= 1.8÷0.3＝一、口算0.027×100= 8.8+0.12= 0.36×5= 0.75－0.5= 1.2+8= 9.5÷0.95=2.4-2.4÷1.2= 0.73+0.27×10= 0.15÷0.3= 1.6＋3.04= 2.8÷0.7= 5.7÷0.3=三、能简便的要简便计算（23×2）45.55－（6.82＋15.55） 34.52－17.87－12.23 4.57+3.17+3.43+5.838.54－5.99 27.38－5.34＋2.62－4.66 21.63＋（18.5－9.63）70÷28 2.31×1.2×0.5 12.78-(4.97-2.78) 63.4÷2.5÷0.499×4.3 8.23＋6.5-8.23＋6.5 3.12＋3.12×99 1.63＋2.37÷0.32.7÷45 2.4×10.2 23.9-0.6×0.6-0.64 2.4×1.87-2.4×0.8715.32×4＋4.68÷0.25 1.26÷(1.26×0.4) 28.6×101－28.699×3.8+3.8 2.5+7.5-2.5+7.5 48.7-18.7-13.9-6.1 2.5×(4+8)= = = =13.5+39+6.5+11 60+255+40 1250÷25÷5 800-138-162 = = = =（85-63.7）×（13.8÷6）0.25×80-0.45÷9 762÷125÷0.4 8.6+7.8×34÷6.8 = = = =五年级上册数学竞赛试卷（1）一、计算，写出主要简算过程（每题4分，共16分）1．567×789789-789×5675672．7.2×14.3÷0.9÷1.33．0.64×125×2.54．如果2△3=2+3+4=9，5△4=5+6+7+8=26，那么，按此规则计算7△5=？二、填空题（每题6分，共30分）1．一种水草长得很快，每天增加一倍。
五年级上册数学10道口算题
五年级上册数学10道口算题
1. 连字符的数量有7条，一共能组成多少个三角形？
answer: 7个
2. 小康吃了35颗果冻，又吃了29颗，一共吃了多少个果冻？answer: 64个
3. 一块橡皮卖32元，1分钱能买多少块橡皮？
answer: 3200块
4. 小何花了24元买了8本书，每本书多少钱？
answer: 3元
5. 王明花在游乐场里买了41个糖果，小明买了37个，他俩一共买了多少个糖果？
answer: 78个
6. 蓝色的方块有27个，绿色的方块有19个，一共有多少个方块？answer: 46个
7. 今天是星期六，过2天是星期几？
answer: 星期一
8. 爸爸把9公斤的电脑给儿子，妈妈又赠送了4公斤的电脑，家里一
共有多少公斤的电脑？
answer: 13公斤
9. 一包小零食有25个以上，打开看到一共有97个，这包里有多少个小零食？
answer: 97个
10. 一箱橙子里有37个，一箱苹果里有21个，一共有多少个水果？answer: 58个。