四年级数学上册口算天天练精心打造78.docx

1、四年级数学上册口算天天练精心打造782460=600-38=7142=70289360482015843800477读作:37102783( )万708917415281( )亿10020=28040=3070=4271=1330=180060=8004=100510=99530=4410=500-28=582=202793505860128902023985读作:14357583( )万357909623293( )亿90020=20050=2290=2875=2510=80020=9003=120220=73410=6390=700-37=5102=60259300488014832397

2、3931读作:67589330( )万299275349564( )亿80050=48080=1480=2131=2170=180090=5005=300230=96120=1520=500-42=322=202391206840118364491944读作:61666264( )万767996213384( )亿80010=21030=1760=6487=2610=400050=4001=750530=95820=7090=100-22=822=5029730860148689545392读作:97574010( )万150*2( )亿50060=27090=1640=7297=2640=6

3、30070=24006=150310=17630=7080=400-34=4182=302194303840118883066002读作:9690133( )万765408700782( )亿50080=8040=1710=1862=2180=400050=56008=800450=31250=2110=500-19=682=802295101840118984583232读作:76148186( )万256706725368( )亿20060=9030=1520=7288=2670=90030=20004=160240=66830=6990=300-40=8162=2027939058701

4、58944888207读作:20065937( )万985958578022( )亿90050=6020=2680=2485=2130=320040=40008=600430=70520=1130=100-53=282=102195806860158134618207读作:89508634( )万376133197298( )亿60080=28070=2920=8197=1250=280040=35005=120320=86140=5270=100-35=4142=602295207850128855299329读作:2634069( )万670199019348( )亿60050=15050

5、=2370=886=2040=140070=9003=400250=29740=4450=300-16=142=202495007870178788287004读作:62639216( )万725203337891( )亿50020=10020=2980=2433=3070=450050=49007=250510=45440=2880=500-93=962=20289590860148921054105读作:13760229( )万694300088668( )亿80080=3030=2090=1645=2060=640080=40005=250510=87070=1170=800-58=41

6、82=202196402820128673894258读作:30223441( )万699840006087( )亿20080=28070=1490=776=2560=120040=9001=360340=76030=7790=300-45=562=302294307880188990602739读作:66324902( )万795224738008( )亿20050=6010=1440=5681=2050=360060=10005=240240=68050=7590=800-6=8182=302291305830118471113525读作:83863026( )万408520913624(

7、 )亿80070=64080=1230=1869=1490=400050=63007=480340=77420=1280=200-84=682=302596607850178894189090读作:17723276( )万278974882534( )亿60040=40080=1430=4552=1880=160020=45005=250510=15620=4790=600-7=882=9023915078301584772471读作:28772128( )万538757955122( )亿80010=4020=1190=5674=1250=100050=40008=800540=64180=

8、5290=600-2=6102=102393504870178283319633读作:70113099( )万826486156726( )亿80070=15030=2520=2879=2470=300060=36006=90310=40610=6770=400-76=9122=702392602880128774063744读作:45814524( )万177*7( )亿60030=40050=2130=2042=1490=300050=14007=200250=52420=3960=500-27=5162=402691708810178541565892读作:48713950( )万424

9、56847200( )亿70080=16020=1830=5688=2520=60020=21007=1250550=17660=9830=900-75=922=502394308840118107328110读作:21802797( )万101082986583( )亿60020=16040=1380=4261=2810=90030=8002=800450=67470=3480=700-58=662=102791306850188332624979读作:19869399( )万847005997338( )亿30010=32040=1910=1682=2890=810090=25005=60

10、0340=66610=3120=300-71=722=902394201810178187274588读作:96565569( )万165916943822( )亿80030=14070=1170=2551=1820=150050=30006=160420=67260=3190=900-2=182=30259440860178194725920读作:63317915( )万774385623851( )亿10030=45050=1140=1473=1560=140070=18009=40210=57310=4670=100-24=762=502197005840148609102729读作:2

11、187658( )万987575932830( )亿50050=4010=2080=6393=2280=80020=42007=150310=26530=3710=300-96=462=802195708810158778815745读作:59875227( )万351970354468( )亿90090=36090=2930=843=1360=560070=48008=120310=31160=9620=600-40=5162=402896705840158162506085读作:34754652( )万746931908246( )亿50070=3010=1510=772=1830=480

12、080=8004=1000450=19910=5970=200-20=5122=702494007870178849897283读作:419327( )万677244635993( )亿50070=20050=2230=4089=1690=400050=20005=1000450=50540=7740=900-59=522=202593701880158991869656读作:38321140( )万87641141277( )亿20070=27030=2050=4084=1150=300060=56007=250510=73060=8630=800-44=642=10279450882013

13、82267573读作:68304488( )万863354998906( )亿50010=32040=2140=7284=1380=540060=32008=800450=30390=1430=800-85=3122=202296204890138902756427读作:60463039( )万166*6( )亿90050=10050=2880=4556=3040=120060=45009=200510=34520=7720=400-53=7182=302897204840148921087507读作:10084315( )万381288887035( )亿50050=36090=2770=5

14、492=1190=630090=30006=600530=30590=8710=400-52=762=60279810830158914648308读作:21784292( )万79819109463( )亿90050=24080=2960=2172=2070=40020=21003=600430=19240=2690=200-85=5102=902691607870128988710891读作:29384099( )万365646916130( )亿50050=30050=2640=2058=1580=560080=27009=500550=36590=3850=400-86=6142=90

15、2491906860158776627793读作:94719689( )万744853860666( )亿50020=27030=1170=2556=1530=80040=24006=240230=66110=8870=700-42=6162=90294404830118683209716读作:69298600( )万611047041137( )亿70050=36090=1180=5681=2940=80020=18002=240320=20240=4380=400-15=6102=702192305860128470973297读作:36058212( )万55871833767( )亿8

16、0070=45050=1520=2843=1420=60030=12003=800540=26810=4870=900-83=5142=702191301830188176784454读作:42460520( )万230828418338( )亿70060=4020=2820=992=2210=160020=32004=1000540=18430=5120=600-96=3122=502593501840188656406391读作:46047774( )万846931071600( )亿80040=20040=2340=667=2290=80010=56007=750530=60860=55

17、40=300-6=882=302695208870158158071415读作:86678657( )万516279376526( )亿70020=72090=1550=1231=2120=450090=40008=500250=48090=6870=500-16=5162=202896707880118633961272读作:2121131( )万846562766454( )亿70070=36040=2760=6396=1940=360060=27003=400540=24370=8130=600-77=8102=802497801860158269499943读作:78436623( )

18、万389734508274( )亿10040=21030=2210=7295=1110=560070=10005=600540=70780=4250=600-10=2102=602191906830188588087357读作:61810041( )万245466885454( )亿10050=6020=1250=5686=1440=60030=5005=640440=95860=2480=400-87=862=10259210850138987482015读作:65407367( )万850933735085( )亿10060=24080=1380=4056=2590=210030=5001

19、=60210=45580=5380=400-7=222=80259490287018871014956读作:11992756( )万983145265092( )亿70060=36090=3020=639=2230=400050=27003=80210=86620=8570=800-5=122=102391107820188182513796读作:50035120( )万625200028684( )亿30050=49070=1580=778=2070=450090=64008=320240=76580=5550=800-22=222=40293207870178967756932读作:941

20、19559( )万455942570371( )亿80020=64080=2890=2174=1730=360090=56007=120320=46370=1220=300-53=4122=7027929038601833815224读作:7840984( )万923706815159( )亿20050=6010=1610=4081=1930=360040=27003=800450=35680=8580=100-17=5162=20219730850138650354683读作:2510812( )万433891862980( )亿70050=28070=1240=2877=2820=2000

21、50=24004=200410=50130=8920=900-25=842=202397908820148564151027读作:85158664( )万409351719681( )亿80010=16080=1220=8195=1760=40020=45009=600340=29840=4110=800-50=642=702595206870178501456244读作:86101195( )万274453462929( )亿80090=48080=2120=1531=2430=630070=24008=450350=10230=4470=200-69=662=402793101860128

22、899425826读作:25730570( )万165984385626( )亿80070=21070=1410=1837=3070=120040=8002=480440=33970=7010=600-6=162=202394704810128543355053读作:2810085( )万437146806575( )亿60090=35050=1840=7282=2520=160020=2001=800540=34740=5320=100-71=7162=902197402820178461890872读作:43379456( )万181*6( )亿20010=30060=2590=7289=2770=160020=8008=600430=76330=6180=200-69=382=602396905870148755588543读作:14293785( )万969205381138( )亿30090=8010=1440=2445=1210=180030=18006=100210=52460=7830=900-27=1142=3