1、四年级数学下册口算练习大全实用精品216.78米=( )厘米1千米139米=( )千米1.26千克=( )千克( )克7米2分米=( )米3千克168克=( )千克0.35+0.07=5.57-1.6=31.29-28=5.9+0.83=3-0.61=0.9-0.42=182=1208=1.610=66-47=78+64=324=4020=6.9+0.5=1104=260+20=1119=229+22=125308=42525=2222=0.00986读作:0.00529精确到百分位0.032保留一位小数6.95米=( )厘米1千米589米=( )千米5.97千克=( )千克( )克8米5分米
2、=( )米8千克958克=( )千克0.94+0.92=17.62-8.45=98.88-93=6.7+0.42=7-0.41=0.6-0.43=308=1907=4.1100=92-50=47+47=724=45050=7.9+0.8=1706=630+37=1116=449+44=125148=44225=4242=0.00341读作:0.00227精确到百分位0.007保留一位小数9.14米=( )厘米3千米677米=( )千米9.38千克=( )千克( )克4米5分米=( )米6千克968克=( )千克0.98+0.37=6.44-5.15=71.37-63=6.4+0.47=6-0.
3、94=0.7-0.39=242=1802=0.71000=89-25=90+13=324=4020=7.8+0.7=1104=190+30=10118=99+9=12538=45725=7373=0.00406读作:0.00365精确到百分位0.849保留一位小数4.72米=( )厘米5千米367米=( )千米7.14千克=( )千克( )克1米7分米=( )米6千克685克=( )千克0.18+0.91=15.54-6.88=83.19-74=8.2+0.25=6-0.63=0.9-0.32=278=1905=8.6100=76-28=37+97=1204=2020=3.7+0.3=1308
4、=660+32=10116=419+41=125418=49225=9393=0.00694读作:0.00392精确到百分位0.056保留一位小数5.48米=( )厘米9千米103米=( )千米8.48千克=( )千克( )克2米6分米=( )米7千克535克=( )千克0.28+0.7=9.03-2.97=63.97-56=9.8+0.48=6-0.88=0.8-0.26=132=1202=5.2100=68-53=66+65=322=63090=5.6+0.6=11010=240+48=10114=709+70=125748=46025=9393=0.00031读作:0.00936精确到百
5、分位0.187保留一位小数6.78米=( )厘米2千米868米=( )千米7.09千克=( )千克( )克4米1分米=( )米2千克158克=( )千克0.87+0.76=7.63-5.16=40.78-38=5.5+0.46=5-0.38=0.5-0.35=138=1204=3.21000=84-47=76+98=1042=21030=4.4+0.8=20010=280+45=1116=209+20=125178=4625=2525=0.00674读作:0.00537精确到百分位0.81保留一位小数9.97米=( )厘米3千米668米=( )千米6.38千克=( )千克( )克3米6分米=(
6、 )米7千克983克=( )千克0.52+0.14=14.32-8.82=20.66-17=8.5+0.28=4-0.88=0.5-0.47=138=1403=7.3100=96-30=29+47=724=48060=1.5+0.3=2004=230+37=10115=359+35=125428=43725=9898=0.00726读作:0.00082精确到百分位0.299保留一位小数4.24米=( )厘米9千米130米=( )千米3.67千克=( )千克( )克8米6分米=( )米3千克813克=( )千克1+0.94=5.96-2.8=72.66-69=5.3+0.84=8-0.72=0.
7、6-0.47=132=1408=1.21000=95-40=84+88=1042=54090=1+0.1=1205=570+26=1117=849+84=125578=46825=7979=0.00494读作:0.00993精确到百分位0.005保留一位小数7.19米=( )厘米2千米971米=( )千米3.57千克=( )千克( )克8米8分米=( )米2千克494克=( )千克0.06+0.65=10.27-1.3=94.24-93=2.1+0.55=4-0.31=0.6-0.36=32=1201=7.910=79-44=32+79=242=9030=8.9+0.8=1803=680+11
8、=1114=29+2=125718=48925=4444=0.00656读作:0.0014精确到百分位0.589保留一位小数4.63米=( )厘米4千米485米=( )千米1.31千克=( )千克( )克7米3分米=( )米1千克94克=( )千克0.87+0.32=9.46-5.6=24.94-16=8.2+0.13=2-0.64=0.6-0.13=38=1403=0.810=55-43=41+69=882=40050=0.5+0.6=1706=130+14=10114=269+26=125648=43825=3737=0.00604读作:0.00138精确到百分位0.513保留一位小数5.
9、69米=( )厘米1千米573米=( )千米6.08千克=( )千克( )克4米2分米=( )米5千克826克=( )千克0.58+0.81=7.24-1.84=68.4-62=8.9+0.14=8-0.74=0.8-0.12=308=2001=8.910=94-44=37+92=644=8020=6.4+0.1=1201=200+36=10115=969+96=12588=45325=4545=0.00423读作:0.00599精确到百分位0.066保留一位小数9.18米=( )厘米2千米34米=( )千米2.92千克=( )千克( )克8米2分米=( )米3千克684克=( )千克0.45
10、+0.11=5.89-3.98=77.65-73=0.4+0.51=9-0.97=0.5-0.27=78=19010=9.210=64-38=65+50=482=24030=9.2+0.4=1601=320+31=1114=919+91=125758=44125=6969=0.00511读作:0.00147精确到百分位0.34保留一位小数5.85米=( )厘米6千米681米=( )千米4.18千克=( )千克( )克8米9分米=( )米5千克729克=( )千克0.77+0.99=14.36-5.8=23.49-16=3.4+0.87=2-0.93=0.6-0.14=168=1204=4.61
11、00=68-44=65+75=1044=72090=8+0.1=1507=590+34=10117=669+66=125698=45825=9797=0.00063读作:0.00542精确到百分位0.307保留一位小数9.69米=( )厘米1千米387米=( )千米7.09千克=( )千克( )克2米6分米=( )米4千克867克=( )千克0.75+1=10.9-8.99=60.81-57=3.6+0.29=1-0.52=0.7-0.25=162=1104=8.1100=59-47=89+29=404=8020=9.4+0.9=12010=680+18=10118=909+90=125248
12、=41725=5252=0.00524读作:0.00325精确到百分位0.842保留一位小数1.21米=( )厘米1千米799米=( )千米8.38千克=( )千克( )克1米2分米=( )米6千克638克=( )千克0.63+0.75=12.84-9.27=85.54-77=8.2+0.84=4-0.83=0.9-0.02=122=1708=0.31000=92-29=90+14=724=40080=8.4+0.8=1206=190+47=1113=389+38=125728=42325=5353=0.00949读作:0.00888精确到百分位0.952保留一位小数5.44米=( )厘米9千米442米=( )千米3.45千克=( )千克( )克8米1分米=( )米3千克330克=( )千克0.31+0.96=12.49-9.78=15.22-14=7.1+0.46=2-0.56=0.8-0.09=118=1304=3.11000=67-14=92+35=324=12030=5.5+0.3=1603=220+47=1112=39+3=125438=46225=9797=0.00255读作:0.