四年级上册 口算题1000题Word文件下载.docx

1、400=164827=930660=98014=64080=90030=86+25-21=32040=42+31-49=856842+98-32=5025=18042090=35004020=560420=880027038=35=453=75018054=95050=8859=20048=2501000310047+31-25=1139013=23803015800130=4072049+89-11=24475425=24+54=7639=4200600=95-25+48=60559=63094-84+86=8170=380290=76810483001887-55=7600200=1816

2、=12+65-12=28025170320240480070007048+87-32=99+55-25=450014+48-58=282001231+32-38=758195+54-14=400010=140580490=2400200441-21=480400=750290=50012=45=6000870038+32-12=15+46-31=22018=40048080424470180=60042100659827026+84=12315=1381+76-58=21429=810080055=69+97-27=8421=28070=62+12=31070=352+35-27=9565=5

3、6+84+84=8008206633=4401300=66+21-52=9=98+72-21=4900078526534360=11088-87=65+21-34=123322405490=456446=11+15-28=4200530280=1900410-201=5400930030053070=2705043=322500=160=31070422125+95-46=2627710230=3449=500=9490240= 760057780140180=469131=53+31-39=601649=76042+87-42=1354222=1807200+900=3302258+65-3

4、5=320100=41660028080001400=8345=4107052-21=15+54-13=353745=350270190=10005154+65-20=4556+92-65=634745=94+84-38=240+570=700360056001280=330=45-40+40=72+28=785=23=2936345242+52=40021+98-52=1754= 20039+45-19=7602400190=8707124=15+34-54=37026+84-35=86004200=16880611+24-65=16040010427+54-25=9559=130=9275

5、120250330180=481=65+50-19=7549=95+95-20=61-54+81=66038057=6300420958774+65-45=68062-45=5430001343=3+84=26=280270=76+25-28=77-45=540170150=6122=1754-96+85=36053+98-26=600=7023=47=750064444=65-45+25=1300396800846=25+58=140=89+60-16=22054910054=1002732=84+46-25=105-95=0=88+21-37=54+54-62=37+82-20=64+36

6、=36+62-57=11030=2091370560=58+85-16=4037=35045009079=203+98=450902745= 4827=370+580=40008027=1607842=58+97-34=42=990024+64-26=473427=73+45-32=466455881818055=320=80828=80256-437=85+94-24=3448=54-21+78=65091+65-21=40412034=336286324680270=125420120+60=69+21-25=87-72=1099+85-12=17087-78=71030=96-27+15

7、=54+24-87=910370=42090760-403=82+65-37=75+81-54=13+54-39=18008033061+75-13=132500426=86605120-60=3136+54-12=51-51=434406=45-45=3846030624+94-28=4650=4753=80058（14+25）68+11-28=390+140=985-46=660045+761=44+34-28=81+62-58=270430=7315 =54+84=28+68=5031653+95-54=26029053=43+94-48=197+63=45-30=321-99=66+34=7298348=513838+16-54=85+32-25=82+54-12=6978+87-32=32090=81+69-12=26+97-24=