六年级数学上册口算题300道

1、4.7 2.3=4.52=7.5-2.5=7.2.0.8=63.4=0.64-0.32=1.40.5=0.75100=0.020.5=3.60.3=6.37=5.6100=2.5=0.1258=4. 8.0.3=0.962=0.5628=0.360.4=0.640.8=0.723.6=3.624=0.8.1.1=7.2 12.8=46.7-3.8=12.84=5.213=12.55=1.6441=1020=2415=8.6510=0.356=3.080.01=4.95100=6.90.1=0.40.5=2.40.8=10.89=9.60.8=1.082=3.145=2.5.0.4=0=4=5=

2、-=1=0.9-=1.0-=1.2=1.4=1.5=1.25168=()4=-=1.5=8-=4=() 24=24.06 0.4=() 30=2.5=6=2.825 122.5=1.2.5322.5=5-=45101=6=27018=1.25-0.25 0.75=71.4=7.2.8.0.8=0.77 0.33=() 12=1.258=1.0-0.9=8.2 0.54 0.46=-=-=26.2626=7.911-7.9=0=0.6=4.57 6.43=1.25-0.25 0.75=0=4=5=2=1.3=3=3.6=56=5=1.8=2.6=2=2.4=8=1.5=1.4=1=4=3-1.9

3、5=-=2.7=3=-=8=3=6=0=6.3.0.0.7=2.6=1258=6=6=4=0.5-=100=8.8=4=1.2=254=1.0=4=6.0=1.2=8=1.1=1.0=0=60.5=8.4.4.2=5=2=5-=1=1.2=1=2.8=0=-=245=-=1-=9=636-198=3.6.0.3.6=714=1-=1=1=1=1-=375=9-0.9=() 24=720.4=720.4=2.4=0.2-=1=2524=4.2.0.2=1.2-0.2=1.258=2.7 6.8=910-540=1840= 91070=78-0.98=3.8=100.1=0. 812.5=8. 1

4、.0.0.3=1. 5.0.5=100.5=0.510=410-210=71.4=7.2.8.0.8=0.77 0.33=0.6=1.258=1.0-0.9=8.2 0.54 0.46=-=-=26.2626=4.57 6.43=7.911-7.9=3.1432=3 -3=10.130=20.2-2=1.840.5=1.5-1.5.0.2=578 216=85.2-3.25=3.2-=8.1=2.2=0.999 0.99=82.5-3.25=7=3005-899=7.25 2.75=9.898=0.12598=5-=2-2=-=关1.2字=569-399=3.2-0.5=12=25=8.1=-

5、=25-3.3=09.3=453 198=500.1=8.1=0=24=40.02=0.258=236 64=7.8.0.5=4.3-0.5=70.6=1.3=5.01-1.8=0.999 0.99=1.0-7.26=7.5 % 2.5 %=384=1-0.25=11=91070=45.7100=93.14=1.63 2.3=480=29-0.6=0.85 0.15=3.750.25=3.6=0=1255=3123=8=630.1=-=1.258=-=3.68-0.82-0.18=7.24=9.9-3.3=0.720.6=2.4=1-=2.54=254=322.5=1.54=1.8=8.40.4=1 0.25=9.7 0.3=1.8=3.7-0.4-0.6=578 216=3=0=7=3=78 26=0.38 4.2=7=18.25-3.3=3143.