1、四年级数学下册口算天天练实用精品551千米452米=( )千米8.68千克=( )千克( )克2米8分米=( )米3千克943克=( )千克0.61+0.74=14.65-7.73=74.99-72=1.7+0.17=8-0.49=0.6-0.3=32=1407=3.9100=85-51=38+33=322=5010=4.8+0.2=1409=240+18=10118=889+88=12558=4925=2323=0.00523读作:0.00348精确到百分位0.072保留一位小数9.06米=( )厘米7千米150米=( )千米2.84千克=( )千克( )克7米5分米=( )米5千克552克
2、=( )千克1+0.38=5.14-1.16=103.65-99=7.1+0.63=7-0.39=0.7-0.27=88=1709=5.8100=61-37=61+70=324=8010=8.7+0.3=1901=760+23=1117=869+86=125128=46125=3333=0.00231读作:0.00701精确到百分位0.9保留一位小数5.85米=( )厘米2千米523米=( )千米9.29千克=( )千克( )克9米8分米=( )米8千克743克=( )千克0.13+0.14=7.09-1.66=34.55-28=6.2+0.19=7-0.58=0.9-0.36=302=110
3、3=2.81000=82-18=32+12=1124=3030=7.8+0.5=1707=860+15=10113=89+8=125308=47825=3838=0.00103读作:0.00574精确到百分位0.343保留一位小数1.67米=( )厘米9千米135米=( )千米8.73千克=( )千克( )克2米2分米=( )米1千克983克=( )千克0.99+0.36=11.59-4.03=55.96-48=5.4+0.85=7-0.79=0.9-0.12=198=1507=8.810=71-43=59+41=882=21030=2.9+0.8=1906=890+22=10119=919+
4、91=125528=46925=3939=0.00468读作:0.00663精确到百分位0.275保留一位小数1.23米=( )厘米4千米489米=( )千米4.68千克=( )千克( )克1米4分米=( )米9千克920克=( )千克0.91+0.74=16.99-7.4=28.08-25=0.5+0.68=2-0.5=0.6-0.43=294=1303=7.9100=98-53=63+97=804=20040=9.2+0.3=1404=170+46=10111=359+35=125678=4725=5353=0.00442读作:0.00659精确到百分位0.216保留一位小数5.57米=(
5、 )厘米3千米731米=( )千米8.08千克=( )千克( )克3米4分米=( )米9千克350克=( )千克0.47+0.62=9.15-4.19=90.49-87=5.2+0.45=1-0.45=0.8-0.15=32=1708=2100=92-49=87+41=1042=6020=6.5+0.9=18010=400+46=10119=319+31=125798=4825=4646=0.00707读作:0.00054精确到百分位0.2保留一位小数3.61米=( )厘米5千米889米=( )千米1.89千克=( )千克( )克9米7分米=( )米1千克614克=( )千克0.91+0.39
6、=10.99-8.43=62.6-58=6.1+0.1=7-0.93=0.9-0.21=302=1106=2.71000=96-36=51+31=724=10050=3.4+0.4=1505=540+12=10119=679+67=125828=42525=4444=0.00219读作:0.00084精确到百分位0.332保留一位小数7.45米=( )厘米4千米564米=( )千米1.71千克=( )千克( )克2米9分米=( )米3千克115克=( )千克0.37+0.01=7.49-1.49=94.78-85=9.6+0.98=2-0.71=0.8-0.4=212=1403=8.110=5
7、9-15=30+34=484=14070=4.2+0.2=2002=280+44=10112=169+16=125288=4625=8383=0.00115读作:0.00856精确到百分位0.95保留一位小数2.71米=( )厘米5千米279米=( )千米8.64千克=( )千克( )克6米7分米=( )米7千克102克=( )千克0.51+0.83=11.9-6.59=30.69-22=3.6+0.64=9-0.63=0.5-0.15=68=1502=1.9100=73-20=49+95=322=18060=9.4+0.9=1603=730+23=1117=249+24=12568=4882
8、5=5656=0.0039读作:0.00198精确到百分位0.454保留一位小数3.4米=( )厘米3千米234米=( )千米9.3千克=( )千克( )克4米3分米=( )米5千克653克=( )千克0.68+0.13=5.27-1.17=73.32-69=9.7+0.85=9-0.2=0.5-0.01=44=1901=91000=62-42=23+97=322=20050=3+0.7=1906=810+22=10117=969+96=12568=46525=2828=0.00682读作:0.00019精确到百分位0.793保留一位小数1.5米=( )厘米8千米535米=( )千米7.36千
9、克=( )千克( )克2米5分米=( )米6千克523克=( )千克0.79+0.44=8.76-6.38=20.59-17=2.2+0.53=9-0.5=0.7-0.36=44=2009=9.51000=58-48=97+30=482=63070=2.1+0.7=1905=160+20=10118=289+28=125518=44825=2525=0.00628读作:0.00183精确到百分位0.491保留一位小数9.78米=( )厘米9千米517米=( )千米9.65千克=( )千克( )克6米5分米=( )米7千克214克=( )千克0.75+0.63=13.91-4.42=75.25-
10、66=5.3+0.25=5-0.31=0.5-0.27=52=1907=3.7100=63-21=70+13=1042=15050=3.8+0.4=1307=670+43=10118=499+49=12548=43725=9797=0.00742读作:0.00844精确到百分位0.054保留一位小数5.41米=( )厘米1千米491米=( )千米3.88千克=( )千克( )克3米3分米=( )米5千克175克=( )千克0.08+0.24=18.71-9.1=88.83-86=5.2+0.35=3-0.1=0.8-0.45=154=1608=310=87-15=28+15=802=5050=
11、5.9+0.6=2009=850+48=1112=719+71=125608=41725=9595=0.00907读作:0.00926精确到百分位0.064保留一位小数4.92米=( )厘米6千米50米=( )千米1.16千克=( )千克( )克3米5分米=( )米6千克101克=( )千克0.15+0.62=12.44-4.18=87.03-85=2.5+0.8=3-0.27=0.8-0.35=72=1807=8.91000=64-46=29+30=324=21030=3.6+0.8=1409=260+18=1117=769+76=125178=46325=5555=0.00215读作:0.
12、00234精确到百分位0.075保留一位小数5.88米=( )厘米3千米636米=( )千米6.55千克=( )千克( )克4米2分米=( )米1千克492克=( )千克0.01+0.47=8.15-6.84=64.74-56=2.7+0.51=5-0.27=0.5-0.07=134=2006=3100=72-42=62+44=1202=81090=8.1+0.6=1407=610+43=1111=879+87=125308=48025=2424=0.00643读作:0.00445精确到百分位0.683保留一位小数7.89米=( )厘米3千米450米=( )千米4.45千克=( )千克( )克
13、4米3分米=( )米7千克217克=( )千克0.26+0.9=13.57-9.16=33.95-29=5.1+0.37=1-0.53=0.9-0.26=124=1507=21000=77-44=77+43=324=40050=7.5+0.3=1107=700+47=1116=39+3=125368=46325=3333=0.00219读作:0.0031精确到百分位0.838保留一位小数7.59米=( )厘米8千米60米=( )千米2.33千克=( )千克( )克1米8分米=( )米2千克882克=( )千克0.92+0.82=2.85-1.2=53.55-50=4.4+0.41=8-0.39
14、=0.6-0.13=92=1506=4.710=89-38=78+18=962=64080=6.5+0.3=1603=480+46=10116=839+83=125408=45925=3535=0.00788读作:0.00101精确到百分位0.102保留一位小数2.7米=( )厘米6千米638米=( )千米4.17千克=( )千克( )克2米4分米=( )米6千克232克=( )千克0.81+0.32=14.11-5.89=29.3-27=3+0.72=4-0.04=0.9-0.22=272=1601=0.81000=99-34=84+48=802=7070=1+0.7=1502=230+16
15、=1114=499+49=125598=49625=2828=0.00085读作:0.00196精确到百分位0.749保留一位小数1.29米=( )厘米1千米924米=( )千米8.87千克=( )千克( )克8米8分米=( )米4千克816克=( )千克0.44+0.3=13.36-5.09=49.77-43=1.8+0.54=2-0.02=0.9-0.18=308=12010=3100=80-49=41+34=322=42070=7.8+0.7=1207=200+22=1112=229+22=125778=45025=9292=0.00989读作:0.00504精确到百分位0.099保留一
16、位小数7.02米=( )厘米9千米606米=( )千米6.98千克=( )千克( )克4米6分米=( )米6千克162克=( )千克0.05+0.72=11.64-9.52=37.54-33=1.4+0.83=3-0.59=0.6-0.25=88=2008=9.5100=82-29=39+76=164=35070=0.3+0.4=1908=450+15=1118=409+40=125788=42625=9393=0.00366读作:0.00274精确到百分位0.553保留一位小数9.79米=( )厘米3千米489米=( )千米7.09千克=( )千克( )克2米1分米=( )米5千克695克=
17、( )千克0.73+0.73=13.92-8.24=64.8-62=9.9+0.3=4-0.74=0.6-0.13=284=2008=5.21000=89-15=35+96=1042=4010=9+0.4=1508=940+38=10117=989+98=125128=47725=9797=0.00899读作:0.00843精确到百分位0.597保留一位小数5.07米=( )厘米4千米305米=( )千米7.41千克=( )千克( )克7米5分米=( )米7千克360克=( )千克0.29+0.55=12.98-5.53=98.68-96=9.7+0.51=8-0.65=0.5-0.4=172
18、=1408=7.1100=58-52=49+55=642=15050=8.3+0.5=1506=360+38=10118=839+83=125848=42825=8282=0.00207读作:0.00896精确到百分位0.813保留一位小数6.71米=( )厘米1千米253米=( )千米3.31千克=( )千克( )克8米6分米=( )米3千克685克=( )千克0.05+0.49=7.55-1.01=31.74-24=2.7+0.31=5-0.21=0.7-0.29=258=12010=1.9100=60-21=80+79=404=63070=5.5+0.2=1401=320+27=1011
19、2=279+27=125498=41825=5555=0.00135读作:0.0041精确到百分位0.747保留一位小数7.37米=( )厘米6千米842米=( )千米3.11千克=( )千克( )克7米8分米=( )米2千克47克=( )千克0.09+0.88=12.8-5.03=27.7-26=7.7+0.42=1-0.92=0.8-0.41=74=1802=0.9100=75-45=73+63=484=7010=1.1+0.7=2001=360+44=1114=719+71=125158=47625=8686=0.00876读作:0.00268精确到百分位0.507保留一位小数5.86米
20、=( )厘米6千米259米=( )千米9.49千克=( )千克( )克2米4分米=( )米7千克938克=( )千克0.56+0.73=12.26-5.25=97.85-95=0.6+0.67=2-0.4=0.8-0.02=248=1102=0.3100=57-16=28+67=802=6020=4.7+0.8=1309=290+44=10114=119+11=125528=46325=3333=0.0015读作:0.00111精确到百分位0.461保留一位小数3.18米=( )厘米4千米105米=( )千米7.52千克=( )千克( )克9米3分米=( )米5千克13克=( )千克0.6+0
21、.43=7.58-4.97=23.25-15=4.8+0.6=7-0.64=0.9-0.37=118=1508=4.710=62-23=25+53=404=30060=2.2+0.3=1901=390+33=1113=119+11=125838=41925=4848=0.00114读作:0.00241精确到百分位0.548保留一位小数3.65米=( )厘米4千米944米=( )千米3.29千克=( )千克( )克4米3分米=( )米7千克247克=( )千克0.55+0.23=5.94-1.34=84.9-76=5.6+0.42=3-0.95=0.6-0.22=252=18010=5.5100
22、=60-38=25+67=324=48080=7.6+0.1=2009=790+36=1111=679+67=125488=45125=2323=0.00794读作:0.00549精确到百分位0.756保留一位小数6.39米=( )厘米7千米931米=( )千米5.11千克=( )千克( )克8米9分米=( )米3千克609克=( )千克0.63+0.85=10.71-9.31=63.14-58=8.6+0.01=6-0.62=0.8-0.03=152=1603=6.41000=83-12=78+23=1202=4010=3.6+0.8=1707=730+28=10111=269+26=125
23、148=48125=7474=0.00725读作:0.00236精确到百分位0.057保留一位小数5.11米=( )厘米1千米188米=( )千米3.32千克=( )千克( )克4米2分米=( )米5千克363克=( )千克0.96+0.49=9.76-8.71=20.25-16=7.6+0.26=9-0.54=0.9-0.47=132=1409=310=94-40=12+54=644=28040=7.5+0.9=1105=480+32=1118=79+7=125918=41025=3939=0.00379读作:0.00502精确到百分位0.244保留一位小数1.73米=( )厘米6千米471
24、米=( )千米2.6千克=( )千克( )克7米1分米=( )米5千克663克=( )千克0.45+0.89=14.03-7.21=53.36-50=8+0.09=7-0.71=0.9-0.01=252=20010=4.3100=57-45=26+75=242=10050=9.1+0.1=1802=240+20=10114=99+9=125578=49725=3434=0.00825读作:0.00328精确到百分位0.744保留一位小数7.83米=( )厘米1千米430米=( )千米8.07千克=( )千克( )克1米3分米=( )米9千克477克=( )千克0.51+0.55=11.52-5
25、.44=80.32-73=6.4+0.17=5-0.73=0.6-0.43=144=1101=0.210=91-15=94+91=1042=12040=6.8+0.4=16010=160+46=1115=269+26=125758=48125=8686=0.00457读作:0.00513精确到百分位0.887保留一位小数5.15米=( )厘米2千米905米=( )千米8.22千克=( )千克( )克6米8分米=( )米3千克2克=( )千克0.36+0.42=11.25-5.37=20.62-16=9.6+0.91=1-0.98=0.5-0.13=238=1905=2100=74-31=85+65=724=25050=8.2+0.8=1602=380+42=1114=919+91=125548=48525=5252=0.00831读作:0.00255精确到百分位0.024保留一位小数7.6
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