《四年级口算训练题1(通用)》由会员分享,可在线阅读,更多相关《四年级口算训练题1(通用)(2页珍藏版)》请在金锄头文库上搜索。
1、2404=64080=1510=1211=16030=22040=1045=450050=1202=9030=27030=27030=8421=769=667=10054=12315=3604=555=326=7000702004018030=24040=352=1407=136=2803=3502=5011=2506=7200+900= 410-201= 1258=4820= 6600600= 390+140= 1180=2450=3600400=400050= 53070=42090= 960030= 7700= 203+98=1800300= 240+570= 4800400=370+5
2、80=580490=910370= 258=270190=362=7525=33011= 6800=54009= 42060= 9800= 3330=3007=9500=39013= 6300700=5600700=480012=35007= 370560=5204904509080330707007000704000802400200420901703201000515202609101903520022200880040093003006300180020093003028040304199390261250502140660022076019866022050005010091753299