小學(xué)數(shù)學(xué)二年級(jí)第二學(xué)期口算計(jì)算共3019道題

數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：218-()=65()-405=333490-()=448471-()=361()-149=83()-309=164()-375=263133-()=24()-291=261()-498=397286-()=151255-()=234()-469=158484-()=152()-486=453()-236=162433-()=96()-451=109()-453=168316-()=142495-()=484452-()=404256-()=54477-()=455448-()=378()-346=92()-497=465267-()=204500-()=488492-()=141()-341=245()-421=71()-451=448413-()=256388-()=66()-374=266()-438=283()-205=150309-()=211483-()=468480-()=463233-()=99()-278=251()-403=57()-401=46431-()=230252-()=199()-487=457333-()=40()-155=45460-()=271412-()=408499-()=492222-()=202388-()=96353-()=225()-418=86()-460=451()-457=399()-229=202()-473=417266-()=146()-403=362()-385=355()-339=240485-()=448()-419=402()-270=182373-()=153338-()=156472-()=326459-()=431474-()=393465-()=379251-()=79()-223=141()-329=226()-363=351()-486=483287-()=216()-470=470()-161=100()-499=475()-472=375()-500=500380-()=118()-127=122500-()=475399-()=66405-()=327349-()=196()-467=424()-368=292家長(zhǎng)簽字：1/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：104-()=78500-()=494()-335=55351-()=154()-418=405259-()=175()-435=415()-196=34497-()=360409-()=306476-()=361()-343=62426-()=377441-()=288()-144=105()-481=284498-()=453466-()=421234-()=86442-()=55()-224=38488-()=451()-385=114()-405=200()-461=435()-402=279308-()=155()-339=199246-()=187()-464=90431-()=420416-()=107238-()=60()-277=11()-148=106()-263=22432-()=422()-471=281155-()=100499-()=485308-()=194318-()=46362-()=138459-()=415487-()=471()-295=236()-248=17()-426=191500-()=478()-485=335492-()=165()-338=43321-()=288()-338=309144-()=139386-()=21249-()=224427-()=250498-()=492()-493=302480-()=131443-()=412()-481=449291-()=23097-()=77()-475=182301-()=139272-()=176267-()=155()-308=116469-()=374()-426=408()-471=471290-()=121396-()=8()-499=461427-()=423()-490=448()-344=178361-()=317()-231=130()-79=29()-415=35427-()=346()-500=477()-392=297()-479=444495-()=494()-238=235()-481=176148-()=14()-469=428()-498=493家長(zhǎng)簽字：2/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-352=183()-274=203()-132=69269-()=64444-()=339()-416=305463-()=405()-397=332183-()=119()-449=431341-()=189319-()=92()-153=71489-()=405()-461=433439-()=328499-()=49816-()=14()-329=282()-282=5()-184=12300-()=299()-87=16()-206=176197-()=75()-421=381468-()=355()-416=355()-199=132()-450=368()-282=24()-323=268()-487=455()-304=41260-()=162393-()=368342-()=256()-406=2403-()=382498-()=57()-72=46()-248=154295-()=127282-()=160()-479=331()-416=148()-493=488()-416=223498-()=458334-()=320483-()=476()-379=40437-()=289()-304=200430-()=383487-()=460491-()=298()-352=348497-()=408430-()=428195-()=25499-()=34338-()=13398-()=372()-380=23()-451=246204-()=106()-449=150286-()=242()-469=459470-()=199()-436=334()-466=324()-494=491447-()=369374-()=19291-()=264359-()=312439-()=379293-()=128()-482=474351-()=332()-374=217408-()=361495-()=494()-499=190499-()=336()-266=115413-()=207485-()=389376-()=351()-415=317270-()=153家長(zhǎng)簽字：3/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-148=120()-409=408()-151=114483-()=483151-()=18428-()=425469-()=342()-497=229314-()=110()-393=290482-()=466120-()=88275-()=144312-()=103358-()=295453-()=427()-180=134290-()=200491-()=323458-()=386496-()=433493-()=452()-485=477()-338=270()-470=29284-()=264363-()=328()-443=437()-418=268437-()=366()-499=499213-()=161()-444=18259-()=221427-()=291()-422=390()-421=320()-339=73()-469=379()-186=124()-377=319()-379=216303-()=266()-486=463()-291=271()-488=415()-497=396()-315=123()-495=383321-()=313461-()=444()-466=452492-()=489()-481=109444-()=37341-()=190459-()=321()-245=35()-428=359()-391=340486-()=341414-()=333459-()=38372-()=48()-352=238()-428=80()-489=489()-188=128493-()=261()-259=38()-380=230()-354=171474-()=366()-449=445()-381=92()-421=421145-()=103()-376=347()-471=382316-()=184419-()=276411-()=172()-302=195449-()=112()-446=72248-()=156472-()=385()-435=161()-441=281()-268=24()-473=87()-203=173488-()=409家長(zhǎng)簽字：4/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-142=130325-()=158()-382=316()-367=310()-442=38480-()=117185-()=138469-()=24490-()=483()-447=409301-()=20()-379=22()-410=163()-445=358()-474=148265-()=114492-()=466409-()=405215-()=72()-301=95()-487=479()-467=311290-()=165298-()=110298-()=45365-()=190387-()=121390-()=179483-()=21()-349=124()-471=470201-()=83()-491=480()-53=8240-()=35()-40=19()-402=271()-337=241()-413=412()-375=277()-487=269()-288=125477-()=426()-452=367156-()=73()-316=41439-()=352282-()=207252-()=212()-298=25887-()=11()-287=277()-500=492326-()=27()-311=40339-()=130390-()=356498-()=478()-486=406()-412=367()-278=85453-()=432376-()=351()-332=186486-()=41()-453=399()-348=312452-()=155374-()=371()-386=297()-470=402451-()=354()-492=460()-264=95()-267=227()-285=275479-()=252()-318=38427-()=164()-455=356482-()=364()-281=58()-491=323351-()=57203-()=176482-()=167()-451=226393-()=296240-()=74()-250=16597-()=70()-356=27492-()=99家長(zhǎng)簽字：5/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-169=146433-()=325479-()=452427-()=323()-289=175()-462=352()-472=445()-484=337()-377=50417-()=80()-394=284()-443=286173-()=80365-()=202460-()=407()-147=141()-417=371()-253=193357-()=155()-423=229499-()=492326-()=221135-()=101317-()=286498-()=488174-()=86186-()=121()-492=490()-431=379()-297=169451-()=442139-()=138345-()=226110-()=69362-()=334()-476=4350-()=17()-483=432()-491=186()-497=151()-401=191400-()=205415-()=392386-()=24500-()=425400-()=298()-472=165()-99=35412-()=192()-410=206()-377=316436-()=74()-433=51373-()=209431-()=328()-302=74()-343=315365-()=183469-()=468()-448=124220-()=133()-420=420227-()=84()-372=215()-494=470455-()=393()-331=143()-421=153()-413=140()-489=459()-469=389137-()=55()-402=378()-380=301()-478=473()-488=212()-372=123414-()=314495-()=479441-()=389386-()=261421-()=268()-297=145333-()=312()-387=58499-()=487147-()=61()-477=291()-199=61()-401=181388-()=247()-434=3969-()=7家長(zhǎng)簽字：6/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：260-()=160()-433=141463-()=425476-()=285489-()=159474-()=468()-485=462444-()=417274-()=236()-405=261()-499=449()-115=114308-()=70()-495=478()-493=439416-()=366()-136=97467-()=288()-385=366471-()=375()-337=230499-()=300()-441=240271-()=183()-333=169()-448=395()-412=314447-()=207()-456=243478-()=241345-()=345()-387=367413-()=251()-443=215330-()=274134-()=34491-()=333()-312=292486-()=474()-420=377()-478=360271-()=223267-()=193436-()=422()-236=211()-366=14427-()=389469-()=298336-()=15()-167=55()-480=394351-()=162464-()=418282-()=207()-400=343455-()=378461-()=457484-()=436()-89=67()-382=225()-288=221()-444=204()-499=192480-()=448282-()=224456-()=4538-()=2484-()=450()-317=259()-302=5479-()=464()-484=362228-()=24203-()=125()-337=233364-()=357()-453=418()-472=98419-()=245()-375=184396-()=377()-423=109452-()=436445-()=415416-()=37()-407=334()-284=62()-178=87459-()=113()-430=418()-112=10()-499=497398-()=369家長(zhǎng)簽字：7/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-236=214194-()=115()-500=495285-()=101470-()=394349-()=41()-316=276()-67=5()-453=285()-275=253()-274=126()-418=270221-()=64449-()=247()-217=195457-()=307()-465=293392-()=24456-()=346282-()=262415-()=350()-494=454()-440=404403-()=269()-365=74302-()=3088-()=79()-349=313234-()=18278-()=124()-441=98290-()=268493-()=328()-454=293237-()=208477-()=105220-()=175()-487=468395-()=270()-495=272()-472=441276-()=68481-()=43383-()=5403-()=334()-363=336465-()=464253-()=245451-()=384266-()=145()-489=453486-()=451()-270=207()-154=27308-()=274325-()=29()-301=187()-390=226()-465=411453-()=304()-306=293()-114=65()-499=475189-()=147()-489=483()-476=360()-426=355251-()=246()-465=249()-465=194()-444=399499-()=487412-()=166()-488=319()-32=26500-()=329200-()=58490-()=333367-()=337()-472=348()-301=178377-()=329433-()=174()-474=453()-389=364()-435=429()-490=150387-()=303()-133=123()-482=155()-193=30418-()=368324-()=281家長(zhǎng)簽字：8/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：381-()=324269-()=101474-()=444408-()=59()-244=139331-()=126441-()=126()-276=216305-()=300()-285=9()-292=181()-497=400480-()=161479-()=167()-447=382197-()=69()-459=452234-()=223228-()=95()-481=443410-()=394189-()=170()-486=373()-358=206()-120=55113-()=49424-()=166331-()=11455-()=405()-392=345360-()=111353-()=191436-()=137()-173=17()-322=202413-()=244()-438=438395-()=388()-273=77()-451=378277-()=160()-457=426364-()=97483-()=9()-473=464()-434=428()-180=52()-500=407263-()=31457-()=426357-()=118264-()=175391-()=357()-476=464159-()=1()-382=36433-()=14()-332=90()-446=77()-411=235()-405=354397-()=369487-()=258()-417=244377-()=204()-333=103()-493=364()-410=306326-()=286442-()=404()-455=166()-402=297()-307=85()-392=360238-()=88498-()=462()-499=446()-436=316362-()=168491-()=480()-38=10()-311=109()-462=76()-487=343353-()=203253-()=250()-471=399465-()=460()-474=434421-()=353207-()=164()-475=124()-459=169家長(zhǎng)簽字：9/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：()-491=411486-()=106()-203=75()-465=160()-223=5472-()=44439-()=426400-()=180()-33=14()-327=224334-()=147421-()=398393-()=26()-300=178432-()=208425-()=398287-()=207()-458=447()-498=387480-()=294429-()=356488-()=405490-()=478488-()=463233-()=121()-433=416119-()=100()-445=345485-()=480()-392=336()-290=288()-446=277()-478=339227-()=4()-484=198()-488=483121-()=36479-()=212()-407=248482-()=409()-329=321()-389=335418-()=252303-()=188()-465=462481-()=462()-479=423499-()=466()-389=167()-423=160341-()=54360-()=116403-()=84308-()=73287-()=256()-487=406481-()=326497-()=483301-()=225()-480=418()-482=481254-()=236459-()=199()-454=310()-407=171281-()=91()-480=411()-366=41()-425=418()-467=438()-271=148()-56=13()-489=331()-391=168274-()=246333-()=250()-492=369()-500=500()-483=419496-()=420()-405=262()-241=88193-()=171415-()=31163-()=85461-()=329270-()=267()-400=171278-()=185429-()=333232-()=161397-()=104()-438=319家長(zhǎng)簽字：10/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：350-()=339()-272=18()-460=56476-()=356498-()=494382-()=302()-172=98()-392=213394-()=60470-()=376390-()=371201-()=7894-()=27463-()=439489-()=487468-()=352328-()=286()-375=170432-()=419123-()=93()-497=490()-419=309()-349=136()-413=387()-345=200()-500=385477-()=323()-329=320244-()=115()-299=246487-()=223()-467=361492-()=327326-()=8332-()=217492-()=378387-()=242()-444=152()-432=384496-()=108278-()=133()-500=472()-337=238()-489=458()-446=359459-()=207422-()=370138-()=60398-()=158()-105=30146-()=90471-()=355304-()=121()-494=466()-383=291()-378=255()-486=453()-488=144()-430=418243-()=126123-()=97()-270=156287-()=193396-()=47()-437=71132-()=93()-380=203()-359=40361-()=107414-()=277()-312=140()-404=310310-()=265()-468=378454-()=416303-()=203()-498=496()-250=225()-220=156()-327=141391-()=301436-()=195()-479=169()-366=294()-247=207455-()=369498-()=249()-295=240491-()=490353-()=69304-()=110()-77=42()-344=178家長(zhǎng)簽字：11/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：479-()=478494-()=482()-472=449405-()=362434-()=325145-()=18()-415=353()-443=290415-()=409266-()=201411-()=278()-393=18407-()=368233-()=173()-403=58354-()=191228-()=188()-452=429()-363=348()-410=306368-()=181439-()=121133-()=128495-()=318487-()=480379-()=169()-371=128()-244=94425-()=395()-466=456()-498=482()-411=3228-()=106319-()=170()-24=12325-()=33()-73=22453-()=371340-()=217()-429=407()-376=149342-()=261354-()=133274-()=6()-240=202394-()=146483-()=5()-166=100()-496=342417-()=215377-()=333413-()=340498-()=496484-()=316483-()=449493-()=493()-325=52()-326=51()-429=18153-()=143309-()=98481-()=432278-()=86230-()=69()-480=461446-()=215()-275=36()-171=143422-()=153()-412=12()-315=79450-()=369()-405=1()-472=457()-301=58()-490=166()-472=364437-()=96481-()=302()-498=408()-498=392()-224=203492-()=487()-376=262345-()=12()-211=13()-366=204112-()=10351-()=334490-()=400()-276=129433-()=157403-()=343家長(zhǎng)簽字：12/332024-12-29數(shù)學(xué)作業(yè)練習(xí)逆向減法運(yùn)算姓名：評(píng)分：(