小学三年级口算题-.pdf

《小学三年级口算题-.pdf》由会员分享，可在线阅读，更多相关《小学三年级口算题-.pdf（5页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、1 17 40100633.21.682.8 0.4147.41.92 0.040.32 5000.654.35105.44 203.5 2001.50.060.75 150.4 0.84 0.250.361.541.01 99420 3525 12135 0.53/4+1/4=2+4/9=3-2/3=3/4-1/2=1/6+1/2-1/6=7.5-(2.5+3.8)=7/8+3/8=3/10+1/5=4/5-7/10=2-1/6-1/3=0.51 1732.8195.2 1.31.6 0.44.9 0.71 56 120.870.49240 4=400 5=640 4=160 8=40 10

2、=11 80=22+69=0 6=30 15=14 20=60 80=240 8=49 78=80 45=132 2=32 77=406 4=568 4=632131=1022008480907304555540.6=6.5+4.7=4.6+2.4=3.8+6.6=40580752552 32018017+18=62-17=600+3006000309676812309153743946=2005000280+70=5+0.5=2.66+3.58=12+1212=60+89=215+4=8501+53799=86509+4736=5268+29=86509-4736=1.5-0.7=45017

3、5=45917789466=6789789802080001252521.20.3=7.32.9=100.7=8.25=9159750785146600501.30.5=549=7.12.4=2.31.6=56.42.8=268=350-7080-36=500-240=11.36-6.95=540360=35942=100060=25025=3108040633626382517=36053268567964288030=6070=1854060546325383619166050030930273012401040125015632305201604134254500870530108442

4、30057209720018020090855573630945053 24068412420391031000575155604=9515107200472480002400050905310103042023002577481.10.9=0.9+0.8=2540=103329=428+471=1345+1490=238+136=3562+4884=190360=14060=14+325=5364=63+22=34200=25300=3600300=8400600=1900+5400=2300800=275=2524=36085=296304=2830041=65100210=648350=

5、845032=4073=30500=29030=3017=11115=20170=779=4527=169=26068=13670=455=45059=370190=6012=8550=666=100020=64040=31257=248=787=82818=437163=820560=3420=25437=3600300=8400600=1900540=2300800=27445=35529=476 1040 16095=13 52=1736=792245297004=1 354=3005=3520=2130=4 1018=800=4070=3020=5060=215=4520=6070=5

6、012=3642=6525=2734=2514=6511761127194519532172484=966=3560-12=243755=8404=56007=4806=380025=2406=183=300+4166=3065=5768=8144=9204=906=4816=9624=90045=624020=460853=380+60=2107=245=2303=510=3554=32-328=45（16-7）=508211419=205057 38024=283527=70028=1208=185=370519471669005233439242039770569628824809882031170=3040=63064584=2386876341767535893032487032432252688909698459506742=46937=86088=154=968=1407=80244=5 7212=