1、四年级数学下册口算卡44.8+0.5=1209=360+42=1119=739+73=125178=47525=3838=0.00705读作：0.00598精确到百分位0.082保留一位小数4.05米=（ ）厘米5千米932米=（ ）千米6.81千克=（ ）千克（ ）克5米7分米=( )米9千克249克=( )千克0.46+0.16=15.61-8.38=48.85-45=2.5+0.05=6-0.49=0.7-0.21=158=1109=4.71000=79-30=57+26=164=6010=9+0.6=1905=720+26=1117=999+99=125778=48825=8484=0
2、.00202读作：0.00143精确到百分位0.767保留一位小数1.58米=（ ）厘米6千米503米=（ ）千米4.85千克=（ ）千克（ ）克6米1分米=( )米8千克707克=( )千克0.58+0.36=17.14-9.11=84.2-78=9.2+0.29=1-0.63=0.7-0.16=82=1407=9.5100=91-50=86+84=162=54060=7.8+0.4=11010=860+12=1112=759+75=125538=43425=5555=0.0028读作：0.00386精确到百分位0.148保留一位小数8.02米=（ ）厘米8千米107米=（ ）千米4.31千
3、克=（ ）千克（ ）克8米7分米=( )米1千克312克=( )千克0.44+0.13=10.67-9.25=13.09-12=4.5+0.82=1-0.42=0.6-0.22=62=1306=8.910=87-48=66+20=324=8080=2.6+0.8=1102=410+15=1113=769+76=12588=43425=2222=0.00983读作：0.00628精确到百分位0.135保留一位小数4.5米=（ ）厘米9千米552米=（ ）千米1.93千克=（ ）千克（ ）克1米2分米=( )米1千克922克=( )千克0.88+0.46=9.17-6.59=81.62-75=5.
4、3+0.85=3-0.96=0.8-0.34=214=1602=7.21000=89-41=99+40=324=20040=2.8+0.1=1806=950+44=10112=149+14=125988=44225=2727=0.00693读作：0.00743精确到百分位0.427保留一位小数3.99米=（ ）厘米3千米107米=（ ）千米1.87千克=（ ）千克（ ）克9米5分米=( )米2千克297克=( )千克0.79+1=6.28-2.95=62.33-53=4.7+0.59=6-0.02=0.6-0.11=192=1802=8.410=62-48=85+44=564=14070=3.
5、6+0.1=2003=760+44=10114=989+98=125608=43325=3838=0.00384读作：0.00277精确到百分位0.275保留一位小数3.95米=（ ）厘米5千米318米=（ ）千米3.14千克=（ ）千克（ ）克1米5分米=( )米7千克353克=( )千克0.77+0.37=12.28-5.68=81.84-79=2.3+0.41=7-0.7=0.7-0.34=178=1708=5.41000=65-48=19+19=804=8040=9.2+0.6=1802=580+30=1114=809+80=125728=48125=7777=0.00579读作：0.
6、00821精确到百分位0.869保留一位小数1.98米=（ ）厘米8千米163米=（ ）千米5.91千克=（ ）千克（ ）克5米2分米=( )米2千克244克=( )千克0.09+0.7=13.46-8.74=48.24-45=3.9+0.89=5-0.06=0.5-0.43=304=1903=9.81000=65-48=33+31=564=42060=0.8+0.6=1305=400+47=1113=889+88=125748=46725=3838=0.00959读作：0.0068精确到百分位0.452保留一位小数9.9米=（ ）厘米6千米719米=（ ）千米2.35千克=（ ）千克（ ）克
7、9米8分米=( )米6千克85克=( )千克0.24+0.75=13.22-6.81=26.29-22=0.6+0.46=9-0.43=0.5-0.29=44=1803=2.51000=86-38=81+95=722=49070=5.5+0.7=1806=250+18=1118=119+11=125478=46725=5858=0.00603读作：0.00321精确到百分位0.523保留一位小数4.53米=（ ）厘米8千米555米=（ ）千米5.21千克=（ ）千克（ ）克5米9分米=( )米9千克700克=( )千克0.49+0.97=13.79-6.07=95.11-94=6.1+0.76
8、=8-0.87=0.5-0.1=32=1203=2.210=63-47=34+77=1124=56070=9.8+0.7=1304=810+20=1112=329+32=125778=47625=3939=0.00725读作：0.00393精确到百分位0.713保留一位小数2.55米=（ ）厘米9千米307米=（ ）千米3.61千克=（ ）千克（ ）克9米6分米=( )米5千克418克=( )千克0.15+0.02=9.09-4.16=31-28=7.3+0.33=4-0.66=0.6-0.46=242=1908=7.610=60-16=69+18=482=72080=4.2+0.2=1309
9、=230+31=1116=649+64=125578=48825=7474=0.00233读作：0.00508精确到百分位0.221保留一位小数5.96米=（ ）厘米9千米81米=（ ）千米6.6千克=（ ）千克（ ）克8米6分米=( )米9千克737克=( )千克0.23+0.55=13.19-4.64=97.64-89=6.9+0.67=6-0.32=0.6-0.21=208=1809=6.9100=70-23=91+94=564=20050=8.2+0.1=1702=380+29=1111=359+35=125418=44325=3333=0.0017读作：0.00758精确到百分位0.
10、707保留一位小数2.21米=（ ）厘米7千米950米=（ ）千米8.27千克=（ ）千克（ ）克6米9分米=( )米2千克927克=( )千克0.44+0.41=12.55-5.74=25.55-20=1.7+0.94=4-0.25=0.5-0.37=218=1706=1.81000=95-51=29+12=162=14020=4.9+0.3=2001=520+41=1111=799+79=125488=41825=9797=0.00326读作：0.00784精确到百分位0.56保留一位小数9.61米=（ ）厘米4千米439米=（ ）千米1.67千克=（ ）千克（ ）克3米7分米=( )米5
11、千克717克=( )千克0.11+0.21=8.82-6.84=57.72-54=6.5+0.85=2-0.04=0.5-0.13=178=18010=4.110=85-16=56+67=1122=3030=5.9+0.3=1704=270+35=1116=329+32=125928=41825=8282=0.00069读作：0.00771精确到百分位0.151保留一位小数4.14米=（ ）厘米8千米638米=（ ）千米8.72千克=（ ）千克（ ）克4米2分米=( )米8千克334克=( )千克0.91+0.14=9.38-2.8=40.75-33=10+0.54=5-0.62=0.8-0.
12、28=138=2004=4.71000=98-23=37+65=802=42060=0.4+0.1=1303=640+35=10114=299+29=125408=43325=4747=0.00992读作：0.00326精确到百分位0.003保留一位小数2.58米=（ ）厘米1千米445米=（ ）千米9.39千克=（ ）千克（ ）克5米3分米=( )米5千克386克=( )千克0.48+0.34=10.07-2.08=46.2-42=2.2+0.44=5-0.59=0.9-0.11=232=2006=8.110=86-12=69+94=1042=21070=3.1+0.3=1608=740+1
13、5=10113=349+34=125408=49525=2323=0.00227读作：0.00934精确到百分位0.426保留一位小数3.5米=（ ）厘米5千米869米=（ ）千米5.87千克=（ ）千克（ ）克3米8分米=( )米6千克414克=( )千克0.8+0.1=3.52-2.11=19.07-16=9.9+0.71=6-0.27=0.5-0.16=138=1808=1.310=93-11=70+33=644=72080=6.5+0.4=1704=710+38=1112=329+32=125138=4425=8686=0.00524读作：0.00648精确到百分位0.428保留一位小
14、数8.31米=（ ）厘米4千米587米=（ ）千米3.2千克=（ ）千克（ ）克1米1分米=( )米6千克791克=( )千克0.08+0.42=12.13-9.96=88.89-81=5.9+0.18=5-0.83=0.7-0.05=64=1407=3.61000=68-13=98+72=882=16080=2+0.4=1801=570+39=10119=239+23=12598=44625=6868=0.00517读作：0.00442精确到百分位0.661保留一位小数2.89米=（ ）厘米3千米188米=（ ）千米5.79千克=（ ）千克（ ）克8米9分米=( )米7千克125克=( )千
15、克0.27+0.92=8.72-7.3=44.85-41=0.3+0.91=8-0.42=0.9-0.06=112=1701=8.21000=97-16=85+88=562=24060=9.7+0.1=1306=650+16=1114=639+63=125638=49125=9696=0.00124读作：0.00384精确到百分位0.077保留一位小数4.3米=（ ）厘米3千米244米=（ ）千米8.88千克=（ ）千克（ ）克4米2分米=( )米6千克151克=( )千克0.73+0.76=3.93-1.51=67.13-60=1.4+0.52=2-0.46=0.7-0.32=34=1307
16、=5.910=80-31=84+81=724=32080=3.1+0.2=1108=730+21=10114=589+58=125338=48925=7373=0.00272读作：0.00345精确到百分位0.18保留一位小数5.74米=（ ）厘米8千米477米=（ ）千米9.59千克=（ ）千克（ ）克9米1分米=( )米4千克502克=( )千克0.12+0.3=8.08-5.38=26.49-17=6.7+0.2=1-0.66=0.9-0.45=44=1103=4.31000=66-16=73+37=1042=56080=3.4+0.3=1305=560+20=1119=859+85=1
17、25598=49125=6363=0.00547读作：0.00239精确到百分位0.635保留一位小数6.78米=（ ）厘米1千米974米=（ ）千米2.99千克=（ ）千克（ ）克3米7分米=( )米4千克589克=( )千克0.89+0.92=18.37-8.85=106.54-97=2.3+0.38=5-0.6=0.9-0.49=82=1503=2.81000=77-50=21+31=724=12040=5.3+0.9=1709=910+18=10118=529+52=125328=47025=5757=0.00129读作：0.00728精确到百分位0.835保留一位小数7.87米=（
18、）厘米8千米714米=（ ）千米5.16千克=（ ）千克（ ）克2米1分米=( )米6千克542克=( )千克0.9+0.38=12.35-4.42=85.99-84=6.4+0.73=8-0.98=0.9-0.28=114=1804=5.2100=82-12=89+39=324=63090=4.6+0.5=15010=990+18=1119=669+66=125478=41725=9696=0.00398读作：0.00817精确到百分位0.887保留一位小数7.87米=（ ）厘米8千米966米=（ ）千米6.6千克=（ ）千克（ ）克5米2分米=( )米6千克106克=( )千克0.06+0
19、.69=9.32-4.43=47.73-43=7.2+0.5=2-0.72=0.6-0.48=114=1205=4.9100=89-15=20+70=402=30050=5.6+0.8=1605=560+24=1113=819+81=125678=43425=9292=0.00912读作：0.00085精确到百分位0.814保留一位小数9.81米=（ ）厘米5千米470米=（ ）千米4.26千克=（ ）千克（ ）克4米8分米=( )米3千克463克=( )千克0.52+0.85=10.56-6.68=70.99-61=9.1+0.32=2-0.76=0.6-0.1=152=1807=7.910
20、00=94-22=13+93=322=72090=6.1+0.5=1805=460+36=1113=39+3=125128=43225=7878=0.00009读作：0.00821精确到百分位0.568保留一位小数6.39米=（ ）厘米2千米369米=（ ）千米2.24千克=（ ）千克（ ）克6米9分米=( )米7千克171克=( )千克0.33+0.29=10.89-3.16=66.24-61=10+0.26=7-0.17=0.6-0.12=182=1302=9.610=99-16=43+82=1202=45090=2.1+0.8=15010=570+13=10115=499+49=1254
21、38=44725=7575=0.00334读作：0.00232精确到百分位0.977保留一位小数1.91米=（ ）厘米1千米755米=（ ）千米2.64千克=（ ）千克（ ）克9米6分米=( )米3千克427克=( )千克0.73+0.52=10.68-2.15=73.54-72=9.4+0.63=7-0.13=0.8-0.16=284=1204=8.41000=93-47=11+59=562=16080=3.8+0.8=1409=610+47=1113=39+3=125938=4325=7575=0.00075读作：0.00934精确到百分位0.425保留一位小数6米=（ ）厘米3千米839
22、米=（ ）千米8.77千克=（ ）千克（ ）克4米7分米=( )米4千克641克=( )千克0.16+0.97=10.83-8.91=41.41-39=2.4+0.75=2-0.25=0.6-0.32=268=1301=11000=75-38=41+35=1204=16040=6.1+0.5=1505=210+49=10112=589+58=125308=41925=6363=0.00381读作：0.00079精确到百分位0.776保留一位小数6.64米=（ ）厘米2千米68米=（ ）千米5.98千克=（ ）千克（ ）克2米7分米=( )米2千克196克=( )千克0.01+0.73=9.83
23、-6.78=78.04-73=6.8+0.13=9-0.52=0.6-0.02=168=1702=3.8100=71-25=99+70=1124=4010=2.6+0.6=1809=790+44=10113=869+86=12548=43725=6969=0.00908读作：0.00472精确到百分位0.675保留一位小数5.87米=（ ）厘米2千米961米=（ ）千米9.64千克=（ ）千克（ ）克2米8分米=( )米5千克488克=( )千克0.69+0.87=7.38-5.85=37.39-28=1+0.84=6-0.49=0.9-0.45=208=1105=6.310=65-30=26
24、+78=324=15050=1.5+0.6=1905=600+49=10118=819+81=125408=41025=9797=0.00431读作：0.00712精确到百分位0.64保留一位小数5.21米=（ ）厘米7千米124米=（ ）千米7.16千克=（ ）千克（ ）克8米2分米=( )米8千克915克=( )千克0.81+0.7=6.99-3.5=76.1-73=7.1+0.48=5-0.7=0.7-0.38=224=18010=4.5100=98-32=74+71=484=16040=0.6+0.5=1901=630+40=1113=459+45=125258=4625=5757=0
25、.00311读作：0.0013精确到百分位0.924保留一位小数2.3米=（ ）厘米5千米396米=（ ）千米4.64千克=（ ）千克（ ）克2米3分米=( )米3千克346克=( )千克0.28+0.9=8.03-1.99=41.21-40=6.2+0.1=6-0.21=0.7-0.36=164=1102=2.7100=77-17=28+16=322=72080=5.5+0.9=1608=900+49=1118=139+13=125318=43725=3939=0.00729读作：0.00358精确到百分位0.837保留一位小数1.51米=（ ）厘米5千米578米=（ ）千米2.48千克=（ ）千克（ ）克6米8分米=( )米7千克761克=( )千克0.96+0.23=9.37-2.02=41.55-37=7.8+0.18=8-0.57=0.5-0.24=252=1509=5.210=70-33=
