小升初口算专项训练强烈推荐16

1、175671746 0.31 =79.9 6 =43851249.42 =40%+ =74731.6X 0.8=22317336 17 =XXX=372885.7 0.19 =1113118.4+ 0.08 =4=104466.60.13=155133.6 + 0.02 =X=6267413.8-0.06 =371150.52=45%X =262320.43=92101160.15=XX=101592215.3* 0.09 =518160.39=2X=499830.78=1581655240=949377.2* 0.06=81198.30.23=45% =737879.56=223113.10

2、.2=XX=3192453.2* 0.02=1110198559.9 2 =5.2 0.27 =9861121969.7 6 =+ =X=383688.5 0.18 =871110.4-0.04 =70%767330743=2231479.64=XX =3172737.10.19=1011170.75=3=922488246=176119.30.26=X=7974459.32=47111.3X 0.8=15%X =38328.4* 0.06 =122111.8X 0.6=XX =21718349.71=411269.36=4=32239.80.3=1581789.84=9393819.4 2=

3、911180.34=40% =848459.21=2X 731751.4X 0.2=447 29 =X2X615519.8 1 =8X6664 0.39 =71116.7 0.22 =423410.4-0.08 =11543040=15%+ =33613.3+ 0.0724122.30.11=XX=173431.9X 0.1 =17110.4-0.04 =7=8886-0.02 =111610.8-0.04 =327549.1 3=71190.53=45%X =9282.90.11=27117-0.05 =XX=116822.40.27=13110.8-0.09 =4=4441.2X 0.8=

4、77192.7 + 0.01 =98381.4X 0.1 =23651243341110123267431887721780%11.9X 0.2 =3-0.55 =X3122111.3X 0.5=XX2111431 - 0.56=51512.6 + 0.01 =4 46676.2- 0.16=114191.4X 0.7=595586- 0.06=107114.8-0.04 =35%949849.7- 1 =627179.6- 0.27=XX71564620.39=101571.7X 0.3=5 96668.40.27=1141419.3- 3=X565338.30.11=4717751 20=

5、75%393815.3* 0.09 =425134.4- 0.15=XXX574924.1 - 0.19=51385- 0.34=4 4447362- 16=155451856.6 0.29 =29.2 3 =8X43119788 46 =50%23281.7X 0.5=52611367 42 =XX6555613.2+ 0.06 =51319.9 + 0.09 =644439-0.06 =1161279.79=7976380.45=1051649.38=60%+ =939729517=4251639.32=XX=52147740.67=4121518 35=3=333880.12=17219

6、15* 0.06 =343787.30.3=87178.70.28=75% =72781.90.14=2231630.44=XXX=3325550.19=3218788144 0.71 =1 0.13 =1151111.9* 0.07=+ =666421.6X 0.3=67111.4X 0.5=40% X =52521.8X 0.6=526135 0.12 =X X =X =67574848 42 =1111119.8* 0.09=2102241.2X 0.4=151131.7X 0.9= =262228.5* 0.05=47115 0.34 =55% * =3635164 38 =62718

7、142 14 =XX =72166739.9 3 =917440.11=788831.3X 0.5=1561716.8* 0.07=X =737561.6X 0.2=3114826 12 =15% X =2623642 25 =45X217514342 0.65=9.60.22=X41113733530=9104464 0.77 =155191-0.01 =X =6465869.6 9 =35111.90.13=25% + =26227.20.25=3241640828=XX =4936723.4- 0.09=615179.78=4 =566512.6- 0.07=1141110.5- 0.0

8、5=595724.10.21=65117.7- 0.07=90% =58527.70.22=122171.5X 0.2=XX =251281.3X 0.3=714455320=7X =655389.42=1751560.42=6465629.67=85135%X39.9 0.11 =7472214+ 39 =32412102 42=XX421323195+ 34=10165 X814-0.05 =97773-0.02 =175176 0.22=626583 0.04=57150%X116.2-0.09 =49437.6+ 0.19=62711656 34=XXX7156785+ 0.18=11

9、136 +169.1 7=104442+ 0.14=113113 0.64=444827.5 0.26=37160%16.6+ 0.03 =222779.4+1=8291889.3 1=XXX91388769.5 5=6134 17.7 0.23=54481.5X 0.7=15671161.8X 0.7=5 0.86=79651154.8+ 0.04 =35%+ =494620.48=8291520.7+ 0.09 =XX=9178941.6X 0.4=518130.06=9=499260.24=174141.5X 0.4=5852525.2-0.09 =75114.4-0.04 =45%64

10、641.4X 0.7=5261180.55=XXX=6195671.7X 0.2=416150.61=7=377219.51=1721389.27=3635420.7-0.09 =451410.31=55% =333532136=3241770.42=XXX=493561.4X 0.5=11101878514257 34 =692 13 =113157 0.22 =+ = =464447.5 + 0.05 =1011637113=75% =92951.9X 0.9=8291779.18=X X =X =9789812.8+ 0.08 =412150722=2 =33321.9X 0.8=152

11、1170.19= =323831.20.27=61159.2-0.04 =75% =595480.28=3241120.64=XX = =42133240.18=318120.89=2 =29981 0.27=158161.40.2=969751.5X 0.8=6511741 50=70% X =595863222=56265126524+ 0.08 =49.43=X21X818986227=7 =79981.4 - 0.01 =1171370.84=898541.3X 0.5=51116-0.02 =95% + =464260.88=8291129.1 8=XX91589430.43=415

12、11 0.22=3 =36665.90.13=1711125.2-0.09 =2623362222=81111.9X 0.2=35% + =747570.81=728147.80.13=XX877757.40.29=913313.6+ 0.08 =3844440.79=1581138234= =9498579.72=87160%X13-0.25 =78772-0.15 =7281169.42=XX81173550.52=6122 51.3X 0.1=53365.2- 0.27=155198.40.12=X6868879.42=77145%X14- 0.75=62621.5X 0.6=12213

13、9.8-0.17=XXX2111625.50.22=5119 15.60.29=4226405- 27=177193- 0.69=8683859.22=105140%16.90.19=9296329- 28=728111.9X 0.9=XX81775226.1 - 0.09 =3174 149.4- 6=28835.4 + 0.03 =1776719839.1 6 =49.3+ 5 =2765132.70.16=10%58528.6 0.19=526146.6 + 0.03 =XX69545172 37=61515.5 0.15=856647+ 0.54=15814515+ 41 =92923

14、6.6 0.25=451269.7 6=15%X =36333+ 0.28=3241719.7 1 =XXX4339626.1 + 0.09 =617313.2-0.06 =65882445 29=172112+ 0.07=393478 0.13=31111.4X 0.3=60%X =23221.7X 0.4=9210111.8X 0.1 =XX101598611.4-0.06 =54165613 0.87 =1.4x 0.9=75152156.3* 0.03= =3332449.21=511183912=15% + =444279.73=9210113 0.17=x X =10199861.

15、5x 0.7=51543 0.64 = 646631.3 x 0.6 =152111.8 x 0.1 =x =343647.8* 0.06=37118 0.18=70% x =28261.8 x 0.1 =526151.1 x 0.9=x xx =6215961.90.3=313324* 0.08= 7 =244227* 0.09=1751410* 0.05=696838.4* 0.04=511179.1 4=95% * =43421.5x 0.2=8X2X9194-0.04 =9158787-0.13 =818514.40.3=79951.5- 0.3=1771X11.7X 0.8=8684

16、780.32=371160.68=25%28238- 0.45=9X2X101X53.6 + 0.03 =10219846.4- 0.29=91475638- 42=855489.47=1141X119.5 5=585948.90.28=651124750=40%X54548- 0.04=6X2X71X518.9+ 0.07 =776866.70.13=5143X6415 47=455580.37=15616=1.3X 0.1=78735755- 49=951111.9+ 0.07 =70%898569.1 3 =4X2X51X81.4X 0.3=517467291 43=9182189023

17、=899614.5-0.05 =1141129.31=5852680.22=65118.6 0.23=95%X56551.7X 0.9=3X2X41X118.2+ 0.07 =4173383.10.24=513651.9X 0.5=44465 0.62=1761X4656 49=797651.1X0.6=105111.2X 0.1=60%94971.30.3=7X2X81849.95=897271.7 + 0.01 =7137X615* 0.06 =64458.4 * 0.03 =1712187419 12 =7.1 0.21 =262371129.91 =80%+ =28262-0.02 =

18、223127 0.37 =XX=332837.80.16=111711.3 + 0.01 =5X=108825.2 + 0.02 =17515181 43=X=696448.7 * 0.03 =851450.82=60%74739.1 * 0.078291149.38=XX=91982850.48=812148649=9X=73387.80.16=1711749.21=X=2824860.16=811619.54=80%727520.82=9210151.3X 0.2=XX=10794687342=65143414.9 0.21 =472 48 =521531119.8 5 =x =44465

19、2.2 + 0.01 =55111.7x 0.1=35% + =42469.6* 0.04 =1221150.62=x X =2111931.6x 0.8=718420* 0.08= 869951.2x 0.2=171161.1x 0.5=x =232377.40.21=101113.90.17=30% x =999830.19=8291170.13=x xx =921822610 30=1116119.2* 0.08= 51077686026=1731990.03=4643839.45=951674545=60% x =868730.57=3X2X41289.6 8 =41734310.8+

20、 0.06 =4182X1294 21 =399889.58=1751116.8-0.06 =666289.2 * 0.04 =651616.8-0.06 =75%58554.5 0.18=9X2X10171.1 X 0.9=10119286 0.04=9154X110.5* 0.05=866440.75=173111.1 X 0.7=42454285 30=671980.29=10%X56585.7* 0.03=7X2X8111.3X 0.9=82172629.6 5=71691160 22=677239.45=11614=22.4* 0.08=7877369.4 6=151532+9867

21、18X54147671+3+660%8291XX=99841011-=7 +9221771+=+8886511+-=10%4941221XX=+2517616-=9 +5771561+=+7677351+-=75%2425261XX=+6757511-=3 +4223 79.2+ 6 =4 1.7-0.29 = 25943=1.2 X 0.3 =19.9+ 5=3.6 + 0.03 = 1.1X0.3=3+ 0.87=7 9+ 0.29=8 49.9- 5=783- 33=1.5X 0.4=640+ 24=6.5 + 0.05 =850- 13=1.9X 0.9=48- 0.67=3220- 45=1.3X0.1=7- 0.23=1.2X 0.3=1.3X 0.3=151412161.5X 0.6=8.6 0.19 =95951130.11=80%89851.1X 0.4=728148.4 0.26 =XX81778569.8 5=61411.9X 0.8=755568.4 * 0.03 =1761890.44=767578.90.25=97191.4X 0.7=10%+ =828829.16=627111.9X 0.4=XXX=7196828.10.25=111169.20.11=3X=102255.2* 0.02=1121828812=363375.7* 0.03=101