苏教版四年级下册数学口算练习.pdf

609=5090=60030=2.81.6=2034=609003.41.5=432=0.90.3=11600=13600=75-18=927970-30=5.24.1=8000-3000=1203=0.60.3=3900=32309003=04602.50.2=2008=3090=452=5024=45020=28070=2330=1240=0.70.5=3.82.4=5090=11600=8000-3000=3203=4.83.4=2540=3070=283=7050=40050=14050=21030=25400=5428=5008=12880=60030=13600=1203=2104=25100=125320.42.1=3718=30330=2303=12060=60900=4700=3716=4729=8051=2034=75-18=3900=0.90.5=753=3.70.3=714=415=254=4840=885=785=717=1470=513=2403=60900927932307020=1258=40020=60400=3021=8822=6015=356=3640=7016=4050=0.20.6=609=432=70-30=40020=9003=3203=2104=7020=046025100=753=1258=2540=125322008=3070=714=60400=8822=3090=283=415=3021=452=30330=45020=21030=7016=5008=1560=4050=9003=7020=2330=1240=214=36060=2230=170+90=674=254=14050=60900=3640=12880=125=12060=4203=25100=27030=54090=1204=137=6201=420020=240040=40050=12060=2330=1240=2403=42070=356=804=753=4700=1470=40080=49070=175=250050=360060=2303=356=25400=1470=8020=2303=21030=9030=1258=7013=5008=165=90030=460=165=873=6015=28070=4700=4050=45020=6015=60900=2104=2540=3240=42070=72080=3230=4500900=3220=2516=489=6963=1256=4825=78020=7245=36085=720452=48125=358=420352=2532=4515=782=4512=685=6923=67+25=710420=5090=2285=480+290=61212=390=468+197=2532=48080=2303=21020=6008=32080=23300=60030=30050=45010=6050=125=93030=360+140=32+15=680=989=51030=6015=6000=2103=91070=30310=50600=13300=562=40020=630030=233=180030=287=470010=12532=24040=45020=45050=2034=48020=12020=41020=40800=987=3230=690420=80030=88020=4060=729+302=24080=42030=14050=11040=26060=80050=40220=20070=2104=30200=3900=102+284=210070=4514=3220=4518=811840080=12060=70400=2104=63030=70080=995=60900=63070=40200=18400=9624=45090=78060=4110=20500=30050=10460=40050=5060=51030=96080=356=25400=1470=8020=6015=21030=9030=1258=20040=4425=2800=12024=40110=20050=20134=91070=12516=24020=49070=54090=28070=4700=4050=1560=45020=60900=2104=2540=12300=7014=4599=87030=40011=056=30060=10050=32200=56080=36040=50200=21030=7016=5008=125=4050=9003=7020=2330=12030=32080=41020=32064=49258=28040=10020=3120=42060=31300=4075=2103060900=3640=12880=42070=12060=4203=25100=27030=43201=90070=60030=18020=2005=28020=24030=20500=72090=11050=120480=4025=2330=1240=2403=2303=356=804=753=4700=7013=3240=1240=54090=1470=5008=42070=214=1204=40080=165=72080=36060=137=49070=90030=3230=2230=6201=175=460=165=873=4825=48125=782=710420=690420=80030=88020=4060=729+302=48080=165=128=8345=4500900=3220=2516=78020=358=4512=5090=102+284=210070=4514=3220=4518=484=273=275=56080=170+90=674=489=7245=420352=685=2285=480+290=61212=390=468+197=64080=6416=9015=5614=9624=420020=240040=6963=36085=2532=6923=125=93030=360+140=32+15=680=155=393=323=248=4020=250050=360060=1256=720452=4515=67+25=630030=233=180030=287=470010=233=2420=4816=142=4030=3726=7639=3023=128=2732=4827=4502=7315=120600=6600600=800400=2827=425=604=31070=4014=470180=10025=24040=20420=352=8016=930660=9447=2102=32040=7500500=64080=9030=10054=20040282=32125=843=430180=570280=8100300=420030=530280=1600-1000=5511=24060=293=1510=27030=3604=30=194=456=354=6080=205+195=702=61300=5614=200160=18090=60020=6307=1211=8421=555=20+43=6817=630452=655=2385=290+4700=7600400=135=2406=6000+300=960080=590=5800800=450050=769=326=8+47=3208=2536=9223=165=63070=680270=2048=180500=300330=175=6020=245=1202=667=700070813=160300=45018=67+35=570030=273=180