六年級數(shù)學(xué)上冊口算練習(xí)題

1、六年級上冊口算練習(xí)士義2= 94X -=1316X8 =IoX3=7X1 =12»7 =2nX4=27XX28yX5 =30 X625|X8 =513X51tx2=2：X2 =14X5X 10jX12 = 424 X71221X1921*1 =36X/914X28 =7聲5 =235X尹788X11 =57X18 = b12Xy =hX3=4hX7=tx12=yX28 =2 二義3 =擊Xl】 =7 Toxloo=|X2 =534X68 =4 ?X6 = o-i- x 4 =13HX9 =上 X 39 = IO1X18 = obnxl3=示2。=豕27 =nX8=2尹14 =439X

2、13 =IX4 =2 T5X20 =X10=乙0X7 = 1515X/15X,=18x1 = 0227X什225X2 =48X = o450X3 =5724X16 =548X2 =lb14 X y =Q 63X2 =72x| =o120義1=b540義葛=o36X»2 54XI=91OX35 =8Xf =754X27 =2ix| =2X15X/ =213X=5*7 -8X9"ixl= 5 3Axl=10 5-X= 6 53y 1_ 5X2-1X12 =2 117 y4_ 16X7-X- = 10 74 乂 5_ 9X6-5乂 8_ 4X21"7 2414=nxf=

3、3 y 3 _10><T0"Hxl=3y 1 _4X1Q-a 3_11X2"X -= 15 29乂1_ 5X3-1乂12一2Xn-AX1 =7 217乂6_677 乂4 16X7-Ax-= 10 719y34 =17 19Ax13 = 13 158y 1 _ 9X16-"xU= 11 13Axl= 14 63 149 23Axl= 22 61 y24_ 24X13"X = 44 95 v17- 34XT-X-= 15 499、,50100 995乂 1 一 3X15"5乂16_ 0義虧一3X1 = 8 91 X47 47X12-6

4、* 5 _/X 25 123 145 乂3_ 39X5-7 乂 8 _ 64X21-5 x 3 12X10945*1 - 6X2-7 y 5_10X2-5X 9 _4X20"莫x§=16 3Ax7 = 21 41x1=4512y13 =13 162y 1_ 3X8-3x2=5 57乂10_8715*4_851X2 = 573*16_ 8XT-生義L=14 272X2 =3 45義6_ 8X5-2X1 =3 6Ax33 =22 10“A4 133=12 53X1 =8 247* 3 _ 8Xl4-516_6X15-4乂3_9X8-7 x 3 _ 12Xl4-5乂3_6X2-1

5、x|=7 717 9 _ 24X34-2.5X93.9X J =4.8X7= 43. 6X： =1. 8X = b5. 6Xy =0.42X =60. 45X- =150.8x4 = 43.2x1 =23.5Xy =2 4.2義5 =1.6Xj = 47.2X9 = o20. 13X = JL O於0.9 =1.6義得=5.4X#52.4X = 00.11Xr =20.69X =乙o6.4X>o4 5.5X=L7Xn=2X0 27 =42.2X ±7 4X0.36 = b4. 8 X - = 42.7X5 =7T2X0 =3 x 5 * 4 _4X6X5-9nX7=14x1=1

6、4 =ly 23_2X3X5-13sz 2814 3948+如9=14=13x18 =72 133*2_8X9-IX6+IX3=39*%HX45=44yX10-yX3 =16 3 yx8"5 x 7_ 14X10"5 v21- I4xio-6 25X3-234X17 =15X(1 + 1) =o 0(1-1)X12 = 4 o32X1 =12X1 =5x" =15ixn=看義5 =221X尹J712X = o5 *8 32X5-5 v16 28X15Ixt=4x20 =nX26=6x1 =0534Xj7 =9X1 =0T5XH =1x1=6 35X4_8 9tx5

7、=5 % 4 _/ 16 25"=X4 = 16|-X6 = 0213X26 =2 9X9=2x25=拉28=9X =7211 16 24xyX2O = o7*9_9 52y15_9xy1乂5 57tx8=7 4X24 =ixl=3 yX49 =5乂 一z8 3225X15=8乂15一9XT-|x5 =513v 5 _15Xl3"lx7=4X=3612X| =5 8X 80 =X乙3 y34_ I7XT-25 13 =39 5015X/ =5 *8_I2X5-14=14=45 11_nx2b-5y 2_8X9-5 乂 7 _ 28X15"53 _nX20"

8、;3 乂 8 _ 40X27-14=5XH_6xv-2 乂 2 nx3_14=30X =0|x|=7 34 x 3 _9X10-5義得=ox1=<74y 1 _5X12"236X=乙/6義克=14 乂 1 _JX56"io+!=53y 2_8X9-75x1 =洛=14=lxl_4X7-7 I8X1O =25X6-16X9 =44=lvl=4 X 25乂7_7X5-5* 9 _9Xi0-33* 1 _5 223 8 _4XTT-49-X=387乂 9 9X14"|x=12v 5 _13X12-9 乂 2一8X3-nxl=*36 =4 x 5 一 15X4-3X

9、 8 _ 4X2l-5 乂 3_2444 15X20=916X8 =27X妙7 y 3 _ i2X14-"=1又6 _6xn-4 y 5-25X6-7 *6_12X7-3/_4X3-21Xj =772麟=1XT=2 乂 25_ 15XT-15y26 =13 25yX19 = 乙|x=/X6 =24又得=iixl6=6 y 1_13X2"42'品418X27 =6X-1 =3 x 5 _ 1OX39-3 乂 一56臥7 =7乂12_9X7"X9 =1536Xv = 45 x 2 _14X35-打4.5 =7卷X20 =o1.4X1 =65Xn=19X =3o

10、2 v13- 13X7-6X1 =7 X24iooxi=1 乂8_ 40X9-5乂3_6X7-X3 =45iX6=12ixg =1。乂3_ HX4-7 *2一13X7"1 乂3_ 我義廠tXO. 16 = 424.5X4 =5Q2.2 = 乙乙±x5_20X7-2X1 = 314X =25 482X1 =9 142x9= 10 275 13X5-1 *28_ T4XT-2X1 =94X-=54 5lxA=5 161 x 6 一6X25"6乂2_7X3-2/5_3XT-14=16X全5/2_6X5-5 y 2- 14X9-240X15 =ly 8- 492 *26_

11、 T3XH-2 90X = =2y 1_ 3X6-19xH=4 乂20_15XT-716X16 =oxH=1X7.5 =016*1_TX4-|x|=7 614=1XA= 8 21Ax-L= 35 12|X4.2 = o2 15X8-2 y 5_ UX6"X= 15 82乂 1 9X16-5 y 1_I8X5-2 乂3_ 15X2-擊X -nxl=lxl_6X7-AV2A1 3 163Q_4X5-14=3 y 1_19X3-1x12 =3 13“2=6 39Jxo. 64 = o5y 1_ 4X4"95OX1O=7*X4.6 =乙Cjlx7=7y15_9XT-nx7=7X2

12、=8 X 73 乂 116X6-4 v3_5 812X =63* 一 5X9"1 乂15_ 1041xo=4 4X35 =92.4 =51X呆32X =O1 y 2_I8X3-6 y 1 _ I7XT2-14=1 x3_21X4-nxi=1 乂6_ 18X7-1二1一1X20-4§X15 =過x2=576y 5 _ 7X36"“乂16一 / 12 113 乂2 14X3-44=7y 5_ 9X7-14 =5 * 12X3-yX1.2 = 414 8_TX21-5乂2_6X5"17y 2 _18X17-12°0 +2 乂 6_9X7-16x15

13、=38"44v 3_1587 36Xl o3 /17_ i7XT5x - 8X26 19X3nX49=fX =Hxi5=4*17_9XT-3 x 7_14X9-4 yX21 =2(2_忠義廠7X7=745X45 =9 v 1 _ 2Xl8"-6y15_ 5XT-1 y15_6XT-1*1 -9XT0-9y 1 _7X18-|X1 =1_ 19 To3乂 5 _ 4X12-6/一7X3-73-X± =914-x-=351x11=38nX22=2*】°=yX4 =5X6 =o30 X =1 b3乂5_465/_ 9X5-6 v11- iixT-3 乂1一 7

14、X6"lx2=14=Ax4 = 16 515x± =2107 *5 25X6-915X5O =q4.5X =5 一14X6""2= 3 48、1 3X2O-15 乂 1 _4105X918v33_1181x13 =ixt=9x96m5 -5X8-2*5_ ?X4"|X2.8 =Zo|X7 =13y 1 _ 20X26"34y± = 39X349Q 16X3-Ax±=12 15lxl=2 x 5_15 47乂 3 一9X14-2/_ 7X4-而X036 =JL乙2-5xH=720X40 =9 乂 U7X15-4 %

15、9_98nX21=喘 X50=Q令 X3.4 =2*3_5X4-34 . 17 3917 =13 .Q§13 =5 . &L023 =645 .口 /丁 5 =9 .公 136 =99X =1 o12 176 =13 .麗,26 >9 =£ + 12 =D加=-4-9 = 414 . 9正2 ="15 = 44 15 =fX =416 + 卷=11 11 =593。9-81 = ” ,107 . 7 107 =14 2814。=1 oJL=. 203-21 =§ , 57-91 =1 81 J一8 417 . 34=2 5627 . 519

16、 + 2 =59 . 9=：22yX6 =55 =9 . 61乂6_3X7-3=3一8 , 41x|x8 =Z D8 ,2.1.21 727 乂 9 27XU-"弓4=工二工=11 . 11 =12 , 613 . 1 2 T8X3=1 . 10 142131；X24X =455 v 24 . 19 25 53 . 310409 乂 2 一 10Xl5-3 . 75 , 101 . 1 =12 . 35 . 1=12 , 58_ 43 . 56 . 1 =37 . 75 v3_6X8-3 . 9=22 , 1111 . 11_ 1326 =12 .47=6 =7 V20-40XH-1

17、0 . 15_21 . 724XH=Xt =4 -8_15 . §一5.7753 . 1 -04 2 X =3 164207 = o2 3_/ 3 82: 8 _ 9" , 15-5y14_7XT-R16 =3 v 1_5X9-5 v3_9X5-a.3 3。=nxi=fX =4 . 152 =3 . 3205 =*x卜二5 5。=328 , 41 . 1 ""3 , 43 . 2_14 , 72*1 3X8-1 Q 一2X5-Xn=2二 15 . 104 . 3=5 105乂12_4X25-件2 =4 - 32 . 8 -z=7 , 213Xf=3 .

18、5 8 , 160XH=2X4-2、3 _3X10-14=9 . 32 丁 15於14 =9 . 3_20 59乂16_436乂 1 5X18-3 . 5_ - - -5 .31 . 1_ .24 , 62 4X3-2-7 = 6 .4 . 7=7 .33 乂 2_16 528_7 , 213乂4_437XT=4 . 4353乂2_892一6。一11X5 = 1548932 二百=Z, 5215X27 =3-5_ 4 , 89 . 3=20 412乂 1 _YX24"4喋=5 . 1 一 -12 . 6工=48 , 125 . 524 . 65乂147X155 x - 正又虧一2乂6

19、_3X7-4 . 5=7 e 1414=4 * 3 _27 16445 . 32 = 乙1014=5- 7 _ 0 181x1=4 6蔡 *12 =8 -1 =b . 85 . 5一丁 =6 1214=2乂 一3X3-3乂5 4X6-3乂2_8X3-52X6 =1 乂3_ 12X2-2 . 1 :=25 .5£ 15 = 07 . 2_ 二15 52 . 10=734 . 0L=72X8 =7X=724X12 =3 . 1102>=1 -1.2jX5 =1義1 3XZ-4 15*-Z- -2 = 10./9 . 3=14 . 715 . 5=17 69 . 32。=3 . 18

20、4 =912 =739X13 =1XH=4 “ 5 一5X4-"2.A L=5 乂 13_ l3X20"536 - 41+12 = 4七二 221 - 7隈7X2"fxf=716X12=3 V 2_ 78 3721416223 . 51 二 1一6 37 x 5 _ l0X2l5 x 6 _18 5235 , 55 . 1 _126 =2乂5_3X6"25.10 =5Q . 63。=2 . 3=：3 , 10葭9_3X4-2 . 1：=5.41 . 4_ 123 =14=12x4 =036253 . 577 =|Xy =5 421 7 64乂15_5XT

21、-10 = o1 二 2一-I 51 *6_ 18X5"fx=4乂5_7X6-7 v3- 18X7-|-8=。9 曾 一11 . 113.口 廠15 =+22 =20 . § =65 . 51333乂10_5xy-2 x2=SX31K 5 =2iox|=J3 v5_7X91 v 2 _4X15"14=3 . 342 =13124135 . 1=12 411 . 11_ , 12 . 314=|-15 =2-=-4-18 = b5 . 1 =6 36oxf=73_3 7149鼻3 = o14=5Q 6X15-4 v11- Tixy4,4 =7 5|X3 = 014

22、=2y 5 _5X12-1 . 1=:2 , 3104-1 =o36X#7X-1 =5 . 10=6 , 112Q 一 9X5"2y 1_5X3-|X6 = o化簡比4 ! 16 =1,1 _240. 9 127 =1,1-,114664 ： 80 =1. 5 : 5 =0. 6 78 =3412 : 24 =1 . 3 _6 1415 < 9 =5. 4 ! 3 =42 ： 6 =1.1_ 390. 24 = 1, 2 =3 . 3_-«" F 4535 = 70=2.1_524, 8，16 =73, 10 517 ： 34 =12. 5，5 =化簡比。0

23、.3 : 0.9 =4 : 60 =20 ： 12 =2 . 1 0. 7 =3 ： 0. 1 =4 .5 _ 4 121 . 3_ 5212 : 14 =60 ： 15 =1 . 5_一 2 40.5 ： 25 =6 : 10 =3. 2 : 0.8 =1.2 ： 3 =12 ：= 93. 1 ： 6. 2 =1 . 2_.一 . 691.1_ " 350.4 ： 0.8 =9 ： 12 =8 : 6 =1.5_ '543 : 1. 2 =4.1 _ -15 15畀18 =0. 4 12 =3 . 3_ 543 . 1_一 . 4 215 : 9 =0. 4 ： 8 =21

24、+ 苧=8 . 6«5 .53 . 2W5 =Q.3 3。=1一國8 , 1612 . 18 5 . 73 . 625 =14=32 24_一 I25 . 59 + 6 =742 . 327 . 9 虧丁 T52 . 1二3 . 28 . 2=15 . 39 36d3. 14X1 =3. 14X100 =3. 14X20 =3. 14X2 =3. 14X3 =3. 14X4 =3. 14X5 =3. 14X6 =3. 14X7 =3. 14X8 =3. 14X9 =3. 14X0.01 =3. 14X1000 =3. 14X0.2 =3. 14X0.3 =3. 14X0.4 =3.

25、14X0.5 =3. 14X0.6 =3. 14X0.7 =3. 14X0.9 =3. 14X30 =3. 14X40 =3. 14X50 =3. 14X60 =3. 14X70 =3. 14X80 =3.14X25 =3. 14X10 =3. 14X0.8 =3.14X0. 02 =31. 4 + 3. 14 =94.24-3. 14 =3. 14X2X2 =125.64-3. 14 =1Too2198 + 3.14 =3. 14X2.5 =3. 14X1.5 =314 + 3. 14 =3.14X 加3. 14X3. 14X0.4 =3. 14X0.6 =6. 28 + 3.14 =9.

26、42 + 3.14 =12. 564-3. 14 =15.7 + 3.14 =18, 844-3. 14 =21.984-3. 14 =25. 124-3. 14 =28. 264-3. 14 =6284-3. 14 =3. 14X3X2 =3. 14X0. 1X2 =3. 14X0. 2X2 =3. 14X0.3X2 =3. 14X10X2 =3. 14X20X2 =3. 14X30X2 =3. 14X100X2 =3. 14X4. 5X2 =3. 14XI1003. 14X(22-12) =3. 14 X(32 -22 ) =3. 14X(42-22) =3. 14X(42-12) =3.

27、 14X(52-32) =3. 14X(52-12) =3. 14X(62-42) =3. 14X(102-82) =3. 14X(52 42)=3. 14X(102-92)=3. 14X5 =3. 14X15 =3. 14X12 =3. 14X16 =3. 14X24 =3. 14X10 =3. 14X14 =3. 14X0.2 =3. 14X18 =3. 14X12 =3. 14X22 =3. 14X32 =3. 14X42 =3. 14X0. 22 =3. 14X0. 52 =3. 14X0. 32 =3. 14X102 =3. 14X62 =3. 14X52 =3. 14X10 =3.

28、 14X100 =3. 14X4? =3. 14X9? =3. 14X32 =3. 14X0. 12 =3. 14X9 =21.984-3.14 =15.74-3. 14 =18. 844-3. 14 =9X#9 . 1 Z10 . 24乂3_5X4-8 . 4 921112239391.5 -=127 . 7=36 . 93y 8_83h2=5 . 5. 14 , 312 +卜1 + 20% =75X10% =30+15% =1 50% =100X0. 1% =100X10% =5X2O% =12X20% =50X30% =200X30% =25X40% =80X50% =60X50% =4

29、x80% =57/X20% =o8X12.5% =6. 4X5O% =38X5% =120X40% =50% X 120 =80X65% =9X90% =40X60% =80X25% =|X9O% =zv X 30% = lb1000X28% =100X40% =108X100% =2 + 7% =45X20% =60X30% =100X80% =70X50% =15X20% =90X80% =3. 6X50% =2X30% =10X40% =40X60% =4鼻 20% =*5% =1X25% =2X50% =9痣 X25% =4o鼻 37.5% =2X625% =D鼻 25% = 48X1

30、25% =鼻 50% = 乙24X50% =25X80% =1X12.5% =|x20% =OJ X 60 % =X 10% =4,“25% =|x20% =|X3O% = y1x80% =宗義26% = Zo金 X46% =X 40% =*90% =0.8X80% =yX70% =1義25% =0-1X3O% =0方 X 60 % =X 80 % = o16X12.5% =1 + 25% =75X20% =1X25% = b120X10% =0.3X30% =鼻20% = 5100X1% =X60% = 01_12.5% = oyX87.5% =yX21% =爐 25% =|x75% = 4

31、，X50% =480%x1 = 乙0.9+10% =Jxi2% = 025X60% =|X9O% =o25X4% =qX 10% =5X25% =|X8O% =120% X 10 =432% =49,yX35% =1-X72% =X5O% =)X16% = 4鼻80% =49.4X10% =5X20% =10X10% =100X30% =400X75% =1200X5% =|X25% =250X50% =300X30% =18X10% =600X40% =15X4% =12X30% =；X40% =600X60% =24X37.5% =64% 20% =|X8O% = 8yX7% =14X10

32、% =lx=11 3 12 44X30% =4Xn=30X60% =yX21% =ly 5 _5X12-558 . 6|X15% = 075% 25% =40% + 36% =25X40% =T2Xh=/20% =X75% = o32 4543% + 37% =5 . 5"T"一=461.5X50 =1. 2X50% =1X60% =O30% + 80% =52=6341X75% =3x54% =545/1 7X25-20X16% =4 . 7 _5l0 =2 . 5 _I 121-X75% =0. 5X60% =9- X 81 % =3y 4_4X9-4.8X50% =4

33、1= 5 21 55% =y-rl0 =Ax12 =2450.2X50% =9 二3_16.175%+20% =A 95 = 16 .4 x 9_ 5X4-367 _/ 49 121 -46 % =25X40% =3 . 560X5% =2X2O% =5000X 12% =4yX56% =3 . 2 _ , 一 "4 , 5|X4O% = o14 . 7= 9 93 x 8 4X214X80% =4_3 = ? .彳一8 . 4Yj X 11% =632_3=6 243乂21_7X33-12X14 =120X20% =51 _939 . 3 28 . 42 微><99=|

34、X25 = 51x9 _20 =215*3一+虧一3-2=16 , 84.8X* =“2=14 , 7X 60% =042=93yX75% =14=f X80% =24% + 36% =f X8% =占X13% =1xl=9 8中=3 46,9. 13 , 26-120X50% =65% 15% =4 . 4 =15 34卷 X35% = o5 , 2 _-f-12 34 . 354 =3 =12 7於 70% =9乂14_7X13"1*2 3X5-5 . 5=:12 84 2 _ -5 30.4X25% =214 "y =5.5X20% =28X25% =y X 14% =2乂3_ 3X4-1x20% = h4X25% =y X 42 % =1.2X50 =7X 5_ 8X21-9"=22 1132-=43?. 54又5一3X2-20X24% =5 . 521 = 1 _50 , 1Q-4X25% =6.3X =oQG . 13 3920 =0. 125X80 =3y 4_ 493* 5 _ 8X12-5 4=6 59'X5 =3 . 3 _ 一 I16 , 10號 X 40 % = 4nX44=30X20% =3.6x|