六年级(上)数学口算.doc

练习1练习2练习3练习4练习5练习684+36=5=103-63=20=3.20.4=3204=2.13+5.5=32300=1055=0.67-0.37=0.16+4.44=40.25=1.37=884=1.7-0.7=1.53=0.87-0.27=1.2580=210.3=3.40.1=7287=1.33=7.5-6.8=1.20.6=84020=258=1350=0.819=0.81-0.2=0.82=254=0.4410=0.4812=2.3+4.3=6.30.9=0.01300=4=3.69=7.8+3.9=0.410=3.12+3.38=8.4-4=6.30.1=144=8=480=410=2.3+10.6=-=-=1-=2-=3.7-0.9=160.8=12585.2133.42150404.8-3.4=9.616=16.8865050840205.41.8=2.264.83=9107070141.44045409.61622.52=915042035=70.62=0.962=6.3+7=3.417=4.7+2.3=960400.32500=4.55=1.530.7= 240.5= 323090045201837+73=480.02= 42080770681500.75=70500=60030540600.560.80.1254690302830120708002012060 0.60.9355027.62496=0.75100=360090810350080251663030对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习7练习8练习9练习10练习11练习123.34+0.34=7.2+2.2=3-0.1=11=2613=16125=6.40.8=1.50.2=8016=0.5+5.5=3.6+6.04=15+93-15=1530=655=9616=0.38-0.38=15.55=5672=3.3-1.4=0.254=5025=15=7.7-4.7=5101=1.31000=355=905=6.3100=987=123-（23+80）=2.280=7=36040=81.3-54=8517=3214-324=0.262=0.122=3417=306=60-39=354-35-45=98.2+2.8=5.7-2=1440=10-2.3=12+28=156+378+22=- =+=-=-=+=+=801610.250.620.32=7862430350500.5628=9.20.254=280402.58=96040119.4=2804016004 405.2=2.84.2=9004578665050793121 900900.40.8=0.360.4900600.360.40.3417=9.60.2 35076903044204152560424503088100123(2350)0.146=15939310.89=60030460203218328=905=30.5=45101120707.30.27=1.30.3=1.450.41010.4=459982002025607525=90-54= 9.804+1.5= 80-51=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习13练习14练习15练习16练习17练习18200.34=2.60.16.90.3=4.30.2= 30.5=2.83=2.90.35=6.56 =130.02=75-1.8= 300.21=3.90.13=9.2790.32+0.58=5.24.7=38= 0.250.4=0.880.2=9.630=0.62.3=31.4=3.2300.233=4.840=0.40.8=0.441.1=2.84=0.90.56= 0.1450=1000.06=0.70.2=04.64.83.4=0.25100= 2.87=0.213=0.750.3=0.1258=2.50.2=2.540= 0.233=0.25400=1.25323.70.3=0.450.5=0.018.5= 70.16=3.60.4= =-=+ =+=+=+ =+=0.370.18=40.15= 0.470.29=5000.8=0.513=0.20.6=0.040.5=0.20.33= 1.288=3.82.4=0.80.51=0.243= 0.50.24=0.10.5= 0.810.27=0.820=0.92=0.549=60.15=0.4520= 0.125=1.560=4.27=1.10.5= 0.88.5=0.356= 600.15=0.230.3=0.452=0.61.3= 60.24=0.780.5= 0.40.5=2.60.5=1.26=0.356= 7.55=0.710.07= 3.30.3=0.213=600.9=90.3= 0.124=0.542.8= 12060=0.423=800.4=2.71.2= =- =+=+=- =-=-+=-=- =+=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习19练习20练习21练习22练习23练习243.4aa=a0.3a=3.1x1.7x=0.524=5.60.2=2.81.65= 3.82.4=1.288=0.80.51=2000.31=2.60.14.30.2= 0.820=0.810.27=0.92=3.62.5= 6.56 =75-1.8= 1.560=0.125=4.27=6.15.2= 04.60.25100= 0.230.3=600.15=0.452=0.855= 0.1258=2.540= 2.60.5=0.40.5=1.26=0.413= 3.70.3=0.018.5= 0.213=3.30.3=600.9=0.1470= 6.7tt=x0.5x0.04x=0.423=12060=800.4=1.20.4= 9.24.67.20.08=3.1432=+=+=+ =-=-=+=- =+=0.3x3.5xx=2.54=3.32.7=600.9=6.90.3=30.5=0.243= 210.7=0.7236=200.34=3.41.5=300.21=0.549=0.720=0.280.2=2.90.35=130.02=0.250.4=1.10.5= 0.25100=0.80.3=0.70.2=4.83.4=0.233=0.61.3= 0.753=1.250.8=0.750.3=2.50.2=0.1450=0.356= 0.233=2.70.3=1.25320.450.5=2.87=90.3= 0.320.4=0.1240=15b4.7b=32x4x6x=0.233=2.71.2= 5000.08=0.42070=0.70.2=70.16=7.50.5=- =-=+=-=-=-+=+=+ =对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习25练习26练习27练习28练习29练习306: =100=12=10=0.5=30:90=： =5=14=6()=12=:=48(-)=27=6=11=12=4=3=3.61.2=88=0=2=4=3.5:4=7.515=0.81.25=7:35=45101=8.44.2=1=3=60=15=81=22=11=3=5=(15)=0=1=:12=8=1=1=5=024=4=1010=36=13=()1277%33%=9=+2=1=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习31练习32练习33练习34练习35练习36325=0.850%=5.61.4=0.4880%=4.40.11=40210=4.23=3.20.4=0.31%=4=11-0.375-=33=5=50%+=40=500.01=3.51%=0.12:1.520%200=32.08+37%=7-35%=50.5%=0.320.22=： =75%25%=18%0.9=20%=1-80%-=9.63+6.28=：=50%=80%=0.375=4=-25%=-=0.12=5%3=(15+)=3=45%=5.21+5.49=59100=60%=3.1432=6.30.07=3.75=134134=+4%=-=7.71-2.69=0.4520=+0.875+=32+329=140%5=80.25=254254=6275%=3.6=5%4=3.50=3562.5%=1-23%-47%=1.1-58%=22%=2060%=(+)36=4(30%+25%)=(+)63=0.9+0.999=0.91-87%=1.8450%=1025%20%=4.80.16=03.89=0.890.1%=1.2=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习37练习38练习39练习40练习41练习42+=1 - + =5 - - =1=0.75=6.390%=40%2.1=70%14=7.28%= 0.70.2=04.63.850%=3=37%18%=415%= 0.750.3=0.1258=12580%=-=0.356= 1.25323.70.3=45%=324%=75%= -=+ =37.5%+=0.25400=0.11%=8.42158%= 5000.8=0.470.29=716%=3.640%=0.124=54%2.8= 300.21=3.90.13= 0.250.4=0.880.2=+ =+=+=+=4.840=3.71.6=0.147=2.45=0.70.52=-=+=+=3218328=905=4.83.4=0.513=0.25100= 0.20.6=1.30.3=1.452.50.2=0.040.5=2.540= 0.20.33= 0.4520= 60.15=0.450.5=0.50.24=0.018.5= 0.10.5= 7.911-7.9=87.5%=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习43练习44练习45练习46练习47练习480.265=0.122=3417=0.4520=0.250.4=54%2.8= 98.2+2.8=5.7-2=1440=3.75= =- =6275%=+=-=-=-25%=1-23%-47%=+=+=134134=10.2545%=78645%=35050+0.875+=9.20.254=(+)36=2=37.5%+=50%=1.1-58%=50.5%=2060%=402716%=0.360.43.6=1-80%-=11-0.375-=-=1 - + =0.360.45%3=0.890.1%=5.21+5.49=690300.9+0.999=41520.850%=0.91-87%=40%2.1=123(2350)905=451.4=1.2=3=3218328=60%=0.375=5=3+-3+=1-80%-=(15+)=9.63+6.28=4.23=32+329=1.457525=90-54= 1.30.3=1899185%4=10203.4+1.5= 80-51=对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习49练习50练习51练习52练习53练习5414=6=26= 4= =3= =2 =100=12=0= 4= 88=12=62=12=8= 10=60=4=12=10 =6=2=5=0 =1=5= 2=18= =28=1=1 =1=4= =17 =0=6= 2=9=6 =2.516=0.23=( )%8.44.2=60.5=25%+0.5=1.2516=8=6 = 0.9 0.36=20分=( )时0.5m3=( )dm30.75L=( )mL4.8dm3=( ) cm3450dm3=( ) m3对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题对（ ）题练习55练习56练习57练