五年级数学下册口算练习题.docx

1、五年级数学下册口算练习题日期0.75 + 4.25二0.75 X 100=0.06 X 1.5=0.1 - 0.01 =8X 0.125=0.75 - 0.25=0.25 X 8=0.63 - 0.9=5.9 2.5=0.53 X 1000=日期4.2X 5=5.6-100=0.3-0.5=2.1-0.7=5.6+ 3.8=16.8宁4=.04X 2.5=0.6+ 0.54=4.5 X 2=72.8 X 0.01 =日期日期日期1-0.01 =9.63 - 3=1.4 X 0.5=12.5 X 8=9.36 - 0.9=10 5.4 =0.75 -15=1.01 X 99=2 1 + =5 5

2、日期48 - 0.6=7-0.23=29- 100=8.9 X 0=100 - 0.4=4-20=0.4 X 0.8 =420- 35=2 一 7-4- 74.7+ 2.3=63.4=2.5 X 4=109.25=0.7X 0.8=1 + 0.01 =10.34=0.175+ 0.0225=0.620.32=0.02X 0.5=0.1-100=6.3-0.9=1X 0.01 =0.1+ 0.01 =8.9 0.9=0.96-2=3.6-3=0.125X 8=1-125=1.2 - 0.2=日期日期20-0.2=1X 0.4=4.8-0.3=7.20.8=6.3-0.7=6+ 2.4=0.78

3、- 3=0.35-0.5=0.81 + 0.09=0.4X 0.9=3.5 X 200=1.50.06 =4X 0.25 =0.36+ 1.54 =25X 12=135- 0.5 =5 12510+ = 885581-9日期12129103101 1+ =6 6日期1 1 1 + + =2 5 22 4+ =9 9日期91+1010日期1 1 3+ 一 + = 18 8 82421- 5772112 + =553312144-+ =1111779411- - 1010455125+ =66997 -8=1.5+ 2.45=31+ =44-3 _ 8-5 - 86 58.9 (3+0.9)=7

4、70.75 - 15=0.4 X 0.8=4X 0.25 =0.36 + 1.54 =1.01 X 99=420- 35=25X 12=135- 0.5 =10 5.4 =4-20=3.5 X 200=1.5 0.06 =1.01 X 99=420- 35=25X 12=135- 0.5 =日期2X 1.7+2 X 1.3=0.4X 101-0.4=1.25X 0.7 X 0.8=0.79+0.79 X 99=1 -H 5+1 5 =0.89X 101-0.89 =2 0.64 0.36 =17X 40=10063 =1.1-2.7 - 27 =1-6日期12.4 X 11-12.4= 1.2

5、5 X 3.3 X0 = 20 3.7 7.3=5X 0.75 - 1.5 X 0.75= 1-0.1 X 0.1= 6 X 0.125 X 8=1 X 0.4 - 1 X0.4=37.2 X 99 + 37.2=25 X 4 - 0.25 X 4=0.9 X 7+10.7=日期0.25 X 36=4.9宁 1.4=0.85 X 199= 3.2+ 1.68 =9-5- 1.9 - 5 =6.8-2.4-3= 0.60.3+0.5=1.9+5.1 - 51 =1.8-0.9 X 0.5= 12-0.05X 4=日期6000毫升二()升=()立方分米7.5升=()升()毫升=( )毫升10000

6、00立方厘米二( )立方分米=( )升56000升=( )立方分米45000毫升二( )升=( )立方米720立方分米二( )立方米二( )立方厘米3350立方厘米二( )立方分米=( )升1.25 升-(）毫升=（）立方米2立方分米二（)升=(）毫升1立方米10立方分米=()升日期220立方分米二（)升=(）毫升60000 毫升二（)升=()立方米810000立方厘米二(）升3.5 升=()立方分米=()立方厘米(1.25 0.125) X 8=7.74X(2.8 -1.3 )+ 1.5 X 2.26=21 X( 9.3 3.7 )一5.6 = 36.541.76 4.54 =23.4 0.

7、8 13.4 -7.2 =13.7X 0.25 3.7 - 4 =日期日期17X 40=100 63 =3.2+ 1.68 =2.8 X 0.4 =14-7.4 =1.92 - 0.04 =0.32 X 500=0.65 + 4.35 =6- 12=0.87 0.49 =日期日期日期日期10-5.4 =4-20=3.5 X 200=1.5 0.06 =0.75 - 15=0.4 X 0.8 =4X 0.25 =0.36 + 1.54 =1.01 X 99=420- 35=25X 12=135- 0.5 =3/4 + 1/4 =2 + 4/9 = 3 - 2/3=1/6 + 1/2 -1/6 =

8、1.6 X 0.4 =7/8 + 3/8 = 3/4 -1/2=7.5-(2.5+3.8)=3/10 +1/5 =4/5 - 7/10 = 1/6 -1/3 =0.870.49 =0.51 -17=32.8 +19=5.2 - 1.3 =4.9 X 0.7 =1-5=6- 12=17X40=100 63 =14-7.4 =1.92 - 0.04 =0.32 X 500=0.65 + 4.35 =10-5.4 =4-20=3.5 X 200=1.5 0.06 =日期日期日期日期0.75 - 15=0.4 X 0.8 =4X 0.25 =2 - 1/6 -1/3 =1.01 X 99=420- 3

9、5=25X 12=7.5-(2.5+3.8)=3/4 + 1/4 =2 + 4/9 = 3 - 2/3=3/4 - 1/2=0.36 + 1.54= 135 0.5 =3.2+ 1.68 =2.8 X 0.4 =0.51 -17=32.8 +19=5.2 -1.3 =1.6 X 0.4 =4.9 X 0.7 =3.2 + 1.68 =2.8 X 0.4 =7.5-(2.5+3.8)=1.01 X 99=420* 35=25X 12=13 5* 0.50.51 * 17=32.8+ 19 =5.2 * 1.3 =1.6 X 0.4 =3/4 + 1/4 2 + 4/9 3 - 2/3 2 - 1

10、/6 -1/3 3/10 +1/5 4/5 - 7/103/4 - 1/21.50.06日期日期 日期 日期5 38 ,544X 945日期_25523丄X 2=X 13=X -* 3=36X132665821255 “66 5* 6* 5X 18=*256975日期1626 X =X 2=27241134=X4385didi日期日期3 ,13X 15=+ 一 =5248十4=3-1.95=9日期日期14233 2447X 3= =55100+ 5 =6.3十0.07=2661756X=X =710781 _X 4=0.5 =9411312+ =4X=2241十4=54 =X3453X 8=3

11、X11 =1042232512 =0X =X53451X 8=4121314 15 X 45 21100+ 3=+ 6=2= 25 X 4=315日期22145X =X114712 29X =58 36-0.5=日期1十5 =71-X 27=3627125 X 8=x丄=8810122238.4 - 4.2=121828143日期10 =62 1 =3 22 =9 64-5 5 - 61 - 2 2-3日期 日期636 198= 3.6-0.36=1 11 x = 1 - = 14 41 1+ - )x 24= 72 X 0.4=4 33 21 + X = 25 X 24=2 3372427+

12、 68= 910540=4.2 - 0.2 =18 40=日期日期23 =11-+ _ :554X 5=90.9=0.212 0.2 =1.25910 -0=1(3X 12 =3吒=10 0.5 =72.8- 0.8 =10 0.9 =26.26 - 26=10 -0.1 =0.5 10 =0.77 + 0.33 =8.2 + 0.54 + 0.46 =4.57 + 6.43=0.8 2.5=410 210=3-=0.6 =54 1 =531.5 X.5=7- 1.4=7.9 11 7.9=日期10.1X 30=578+216=21 X 2 =4日期2 - 0.2 2=85.2 3.25 =0

13、.99X 9+ 0. 99=3005-899=日期3 3 =4813. 2=29 丄=4 277.25+2.75=10151541.25 XX8 =5115丄一+126128.1 -.03=2 + 23.14X 32=78 0.98=日期 日期1.8X 4X 0.5=-X 81 =982.5 3.25 =9.8-98 =1.5 1.5X 0.2=丄+=2 31 11 X 8+ 1 X 2 =2 20.125X 9X 8 =1 154 92 门115 =X =2- X 2=3 4727 163263丄43 , 1“ 34 333+ =+ _ =12-=X=5 54 5 85 2751 13X f

14、 =569-399=3.2-0.5二3 +5 =12+ 4 =2413 911 125 5 =5 10=9 X 8.1 =3- 5 =453+198=5 85 X亦二2 1212118.25-3.3=0-9.3=3 X 3 =816=50- 0.1 =i x 81 =0X詐4X 0.02=誇 X 15=日期日期日期日期7 110+2 =0.25X 8=236+64=7.8X 0.5=430.5二7X 0.6=1313 15 =5.01-1.8=0.99 X 9+0.99二 4+= 10-7.26二 75%+25%=38 - 4=35X討1亠1- 8 +4 =5125 6 =1-0.25=11+

15、27 =910 - 70=45.7-100=9X 3.14=1.63+2.3=2 1 . 5 4 =480x 3 =29-0.6=0.85+0.15=3.75 - 0.25=1X2 _2536 X =0 X乙8 =125 - 5=312- 3=8X 4 =3 29丄63 -0.1 =2 X 5 =10-10 =1.25 X 8=12 -16 =3.68-0.82-0.18=7.2宁4=日期日期日期日期3 8 =1 199-33=0.72-0.6= 24 -1-2-3=2.5 X 4=25132 1X 4=6 +8 =5+ 3 =32 X 2.5=1.5X 4=一 23 9 518 X3 =5 X 4 X 78.4 - 0.4=1+0.25=118X 9 =718X 4 =2亠3=10 - 3=16 29 3 =1丄12 + 3 =17 宁3=5 + 2 +4 =9 + 3 + 9 =14 3=63 .7X 4 X 7=18.25-3.3=3 5X =-X12 =5 639.7+0.3二3.7-040.6二578+216二78+26=17X 0=815=0.38+4.2=314- 3.14=3.25+1.5=+ 1) X24 =412724=