小學(xué)數(shù)學(xué)二年級(jí)第二學(xué)期口算計(jì)算共5144道題

數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-275=237()-479=473238-()=22480-()=364()-338=321499-()=499327-()=206405-()=312()-388=137()-487=436494-()=458()-449=383()-157=154454-()=452118-()=30()-181=65()-457=438271-()=145276-()=157()-459=391()-191=90()-266=125386-()=221393-()=258373-()=326500-()=500()-225=209()-460=371()-481=471415-()=305372-()=313()-449=429()-449=346()-452=218319-()=87325-()=258470-()=442253-()=108()-270=57()-486=441()-456=387256-()=22468-()=38()-390=263312-()=267418-()=357451-()=431()-495=460()-432=334260-()=128472-()=343()-334=212455-()=316280-()=75()-466=346395-()=185()-435=280491-()=211()-156=106()-246=118499-()=495486-()=262375-()=7()-479=453()-255=78463-()=452()-350=316()-414=3()-311=160()-495=493446-()=107()-389=362()-496=493()-268=113()-391=320449-()=242170-()=8443-()=428477-()=39461-()=295()-95=59()-398=342367-()=218()-393=86410-()=404462-()=448()-500=343()-358=274423-()=74()-497=27()-453=293133-()=5()-478=225家長(zhǎng)簽字：1/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-477=208494-()=466()-135=116469-()=205()-465=446()-295=253()-423=313()-284=227()-156=69453-()=400385-()=1688-()=34468-()=9()-487=294()-481=359333-()=131()-397=383()-349=335()-368=222335-()=17977-()=24458-()=165()-336=146335-()=295444-()=378()-360=101()-498=398()-164=155449-()=438366-()=96373-()=279326-()=318414-()=84435-()=415()-438=422()-419=219()-317=278225-()=68()-419=364()-174=102433-()=244330-()=134()-46=41202-()=104436-()=290310-()=61327-()=133297-()=2369-()=76()-432=148()-474=389425-()=292266-()=242284-()=268()-284=247499-()=486()-446=433()-467=262()-203=152()-266=47()-437=283()-460=325426-()=423()-418=65451-()=407()-464=224496-()=368()-485=375276-()=159()-421=377()-344=275()-206=124()-362=112421-()=206()-364=258()-376=365()-374=361()-356=185463-()=323()-464=443()-426=378472-()=437()-265=15447-()=394()-464=444()-463=432()-410=401()-405=400()-302=273474-()=456487-()=405467-()=66447-()=358家長(zhǎng)簽字：2/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-449=338()-57=25342-()=315()-457=355()-479=468()-223=133()-334=329462-()=244()-407=334()-462=142()-417=245484-()=417()-367=209492-()=300()-353=11262-()=115()-461=88437-()=164()-382=323()-331=180()-435=187()-413=381()-288=271()-286=155337-()=262486-()=469()-385=384273-()=229()-300=101()-473=53339-()=152465-()=136()-461=228()-423=125()-390=341()-384=339466-()=414329-()=291()-461=458()-259=4()-276=198()-272=96()-481=436498-()=308499-()=322447-()=229()-161=148()-500=263()-440=439362-()=14289-()=234()-450=344146-()=23228-()=131257-()=252111-()=99310-()=169()-455=420143-()=15446-()=442()-477=477()-485=444()-164=15442-()=45()-485=407391-()=370406-()=62()-398=299434-()=279()-414=374()-123=78()-495=465()-287=259()-430=160()-319=30()-264=59()-171=12348-()=79439-()=384()-492=449()-351=266448-()=201()-403=21491-()=282()-369=259155-()=56425-()=417()-306=142296-()=35()-479=214412-()=315493-()=482499-()=455家長(zhǎng)簽字：3/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-469=464500-()=79()-376=373349-()=239446-()=304()-364=207273-()=162451-()=364()-467=460()-430=396195-()=164377-()=36442-()=433()-445=387321-()=256478-()=429()-478=345()-440=239()-487=466()-256=135261-()=211235-()=3312-()=308()-413=153()-473=366222-()=139()-421=60468-()=423397-()=244()-433=411()-424=146()-459=44416-()=236455-()=365436-()=280()-317=16()-429=226()-395=107()-396=278()-457=271()-461=407352-()=117()-320=226()-437=147431-()=213()-252=161()-277=50()-373=225()-430=222130-()=75273-()=21383-()=280483-()=283()-365=17311-()=3418-()=95417-()=301()-375=364357-()=256()-398=333()-394=122()-281=91()-373=366()-276=67119-()=87152-()=5()-182=154345-()=324()-476=265420-()=158()-491=443435-()=201444-()=431498-()=365()-484=477()-474=371()-476=161()-222=187461-()=124()-205=159()-496=483()-498=208()-474=342483-()=248()-431=92473-()=425()-172=145461-()=220290-()=151()-62=11330-()=323()-245=59424-()=320家長(zhǎng)簽字：4/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-410=349()-157=106()-408=265()-306=17()-434=148()-462=461()-160=37()-315=271253-()=221()-330=309449-()=192500-()=500186-()=34()-283=153428-()=401()-243=208482-()=139480-()=459()-417=381491-()=488455-()=396()-457=263()-59=34455-()=371406-()=326()-465=408458-()=202()-403=338()-294=256419-()=105466-()=340()-105=4186-()=127()-287=256388-()=240()-179=85464-()=425()-479=478()-478=444()-366=29478-()=337495-()=469449-()=108()-76=60279-()=244340-()=78()-454=355()-321=183()-469=307286-()=130()-168=132()-466=418246-()=141()-490=471()-395=6()-429=256()-281=78276-()=81()-349=193()-438=427()-493=309470-()=415()-263=45447-()=380418-()=68381-()=354()-369=272193-()=85()-415=326482-()=53486-()=312()-235=221382-()=218()-426=114498-()=482()-400=210()-442=372500-()=487464-()=115()-202=198()-473=452301-()=263()-436=426()-307=110()-142=50()-444=301()-481=456()-246=5919-()=15()-221=14121-()=16459-()=415310-()=287家長(zhǎng)簽字：5/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：488-()=272420-()=296159-()=91490-()=490()-339=69()-235=83()-435=407365-()=306483-()=225259-()=140()-412=135361-()=214()-354=272()-368=103()-275=205476-()=460()-421=9()-493=214()-223=221()-392=252239-()=234483-()=439()-150=97()-442=210397-()=359490-()=427386-()=288372-()=129330-()=115()-278=50()-493=467()-455=158491-()=480492-()=462179-()=41225-()=29468-()=361()-318=298251-()=137403-()=361325-()=296()-466=458()-500=491()-424=43()-472=382()-338=296219-()=153443-()=424496-()=9()-470=419497-()=497()-386=370()-347=340()-496=168219-()=137()-353=313()-367=132()-418=203482-()=417489-()=487()-240=27()-357=222106-()=51359-()=3()-292=202()-488=229130-()=113450-()=369()-466=343414-()=315347-()=211464-()=341338-()=247()-288=139269-()=6442-()=39()-348=237()-293=4()-428=427()-118=107483-()=426()-31=9()-364=272()-435=256499-()=490()-299=52336-()=273476-()=90()-483=285332-()=107()-466=394()-489=238()-496=496家長(zhǎng)簽字：6/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：490-()=165()-495=493164-()=164313-()=188()-461=208()-422=345313-()=283492-()=353()-432=429314-()=158()-487=238()-119=16464-()=250()-297=273294-()=287()-333=49()-500=345()-481=219()-217=31235-()=67295-()=266()-484=482400-()=285306-()=7()-471=39450-()=446482-()=469450-()=417()-163=61()-69=65()-302=215()-393=333()-416=122447-()=150474-()=421()-341=19()-324=256()-492=473()-358=305238-()=192()-281=29()-106=51256-()=171479-()=479241-()=53360-()=279398-()=307108-()=76()-429=113236-()=6155-()=91402-()=400492-()=421489-()=388408-()=378432-()=178500-()=500350-()=327()-308=294()-495=426333-()=144()-498=453()-227=218457-()=397458-()=311()-94=9385-()=272455-()=289()-415=239()-83=40()-406=296421-()=417()-380=351443-()=405()-437=343()-211=101()-40=793-()=48()-191=106()-272=200()-465=444482-()=462()-409=194163-()=157()-425=91()-474=426()-442=40275-()=54()-314=180434-()=225()-500=481376-()=225()-332=255家長(zhǎng)簽字：7/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-430=414355-()=318247-()=128316-()=46()-311=73()-238=137258-()=13428-()=300440-()=431()-245=156498-()=447498-()=496378-()=183473-()=313467-()=447429-()=128()-495=449409-()=230()-445=375218-()=16778-()=14495-()=490365-()=171()-493=305()-391=53463-()=456487-()=305()-448=34()-496=178472-()=280378-()=332()-464=294483-()=475()-490=486372-()=255483-()=338480-()=453()-484=370()-495=494()-480=23424-()=155()-344=305425-()=123()-450=397()-267=218()-372=358500-()=390277-()=185()-486=445478-()=144()-345=149()-499=498416-()=260()-433=251492-()=486429-()=40337-()=232()-439=243500-()=337382-()=366416-()=195396-()=239()-334=323()-496=160249-()=58398-()=360403-()=184266-()=215()-379=161267-()=80431-()=346477-()=14()-393=362()-52=6()-429=323112-()=81435-()=376()-168=101()-436=295298-()=72467-()=440()-462=344489-()=454490-()=487()-457=452()-393=177358-()=282()-355=305277-()=13245-()=26276-()=64()-447=236()-322=56家長(zhǎng)簽字：8/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-424=343461-()=308393-()=193403-()=112()-289=288385-()=338()-456=338()-454=271484-()=422()-365=279()-399=307473-()=472479-()=414440-()=367()-396=386344-()=180407-()=379353-()=68()-398=375378-()=356()-392=158()-444=283493-()=197()-355=126386-()=370225-()=225422-()=335387-()=363()-490=490()-469=231()-228=74332-()=131496-()=400()-186=7()-437=214410-()=278()-59=7388-()=284()-414=99()-424=257393-()=31398-()=72()-471=18383-()=81()-483=483373-()=255340-()=35343-()=183348-()=180221-()=172481-()=430414-()=273()-405=391484-()=478436-()=408474-()=228()-130=42189-()=72462-()=257()-470=212()-393=351352-()=350240-()=150()-390=365457-()=330()-441=367382-()=107()-397=176()-500=361376-()=181473-()=284236-()=21453-()=429()-384=162()-307=103298-()=34493-()=63500-()=500()-345=185422-()=245()-488=415481-()=117461-()=306432-()=411()-420=206()-128=54()-451=413()-142=80419-()=182()-214=114303-()=25461-()=421()-391=53家長(zhǎng)簽字：9/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-154=141275-()=249()-348=77()-466=69470-()=384()-488=468156-()=56444-()=346()-288=252()-438=305349-()=296170-()=121()-454=224()-494=488452-()=342()-492=481()-338=114313-()=194()-74=50264-()=215()-323=105426-()=419()-461=426()-344=30()-348=19()-336=334()-266=79498-()=101()-498=232484-()=265()-498=248()-451=385()-132=102295-()=211339-()=119392-()=293338-()=163489-()=481301-()=209()-313=130456-()=207()-494=491()-461=266()-449=404392-()=141()-457=313()-72=17338-()=327()-38=17()-253=83()-341=79()-375=336406-()=189419-()=61383-()=32498-()=495472-()=292482-()=440224-()=122()-359=299()-365=187()-294=64()-459=452()-342=148465-()=394()-304=189233-()=55()-403=370()-353=295()-458=376()-465=256()-287=97499-()=421280-()=258()-444=371()-483=371()-470=255343-()=4438-()=386137-()=40()-479=446()-364=132494-()=281()-228=139()-423=177()-331=304451-()=411362-()=162()-442=376397-()=22()-479=463()-152=31()-358=326家長(zhǎng)簽字：10/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：462-()=268()-455=115()-393=251282-()=164404-()=136144-()=115()-428=415471-()=120500-()=499454-()=171497-()=482389-()=330478-()=474287-()=166493-()=478348-()=287()-490=319152-()=54()-443=58()-452=345()-451=315()-440=216()-452=366453-()=439()-441=229()-438=374()-436=283()-427=388322-()=234147-()=137()-477=234483-()=380323-()=159357-()=335()-347=203193-()=27421-()=377()-411=389466-()=244492-()=395()-271=259483-()=478()-256=112182-()=40259-()=151()-331=298292-()=204()-420=385493-()=484489-()=75()-500=498409-()=330497-()=481307-()=168()-496=375459-()=399()-464=446410-()=295495-()=26460-()=409459-()=445()-112=109()-458=394179-()=172()-487=389489-()=278451-()=150236-()=125()-428=139()-315=303()-311=298()-487=466()-290=2500-()=499496-()=495()-448=415421-()=405()-369=319()-483=467()-392=215()-408=130226-()=202365-()=327411-()=240()-479=262484-()=264278-()=253()-352=7()-354=61()-274=19320-()=274()-299=264470-()=456家長(zhǎng)簽字：11/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-264=19888-()=29()-273=198()-190=10261-()=74()-496=459263-()=196()-498=455()-408=90359-()=139()-412=181458-()=368()-310=249()-309=281()-444=63()-491=214452-()=391()-497=456()-450=23238-()=198488-()=304()-459=432()-378=334()-487=241()-497=390()-302=292()-500=494416-()=342()-430=239350-()=163480-()=448496-()=125()-339=198489-()=97()-432=345()-409=368482-()=247()-449=337()-171=134199-()=14()-464=406400-()=346418-()=368()-376=316()-480=269()-440=433491-()=459()-369=200()-364=202403-()=166()-267=150()-486=387461-()=312500-()=457()-472=260()-459=253359-()=62494-()=253498-()=489()-153=38470-()=315()-475=261()-497=84245-()=190419-()=382494-()=438()-310=4317-()=134464-()=436328-()=21786-()=82()-447=349()-485=477()-485=278325-()=169478-()=469()-464=415479-()=444323-()=322()-72=52499-()=491391-()=257()-438=253382-()=291244-()=202()-448=128()-284=232()-209=126()-489=459163-()=43()-170=103404-()=371()-442=356家長(zhǎng)簽字：12/542024-12-31數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分