三年級(jí)數(shù)學(xué)計(jì)算題專(zhuān)項(xiàng)練習(xí)及答案

三年級(jí)數(shù)學(xué)計(jì)算題專(zhuān)項(xiàng)練習(xí)及答案298+142=407+502=228+236=133+364=115+48=227+695=74+260=409+206=212+264=507+122=132+230=147+608=273+62=491+83=209+63=247+261=181+294=520+573=152+339=764+371=166+71=275+334=110+167=284+361=16+59=223+565=70+157=143+229=100+54=152+898=243+117=404+254=41+116=289+223=143+280=536+328=144+172=862+579=193+297=488+306=437-93=332-47=345-267=991-394=449-331=162-122=382-10=987-923=347-18=823-582=428-65=169-19=367-338=329-122=327-312=830-601=256-62=417-114=473-276=753-677=341-220=743-513=410-278=942-881=437-239=597-41=381-132=304-224=432-346=397-140=376-330=544-128=394-158=859-230=467-293=729-107=110-70=638-485=457-115=648-423=80×4=681×5=55×7=11×9=143×5=249×7=13×6=872×5=94×9=396×2=49×4=669×9=10×7=155×7=484×2=711×7=30×9=310×8=31×4=620×6=57×4=843×6=169×5=494×5=311×2=91×7=152×4=937×6=94×2=78×7=72×2=891×5=44×9=566×4=478×2=923×8=40×8=639×4=35×8=696×3=192÷2=336÷6=217÷7=598÷2=388÷4=798÷7=88÷8=652÷2=36÷2=725÷5=315÷3=351÷9=42÷7=48÷6=88÷4=933÷3=333÷9=183÷3=208÷4=785÷5=120÷4=462÷7=278÷2=795÷3=282÷6=788÷2=316÷2=276÷4=378÷7=426÷2=280÷5=189÷3=45÷3=736÷2=384÷2=442÷2=180÷3=352÷8=252÷3=339÷3=41×14=65×70=12×49=16×48=14×61=11×44=13×21=51×68=76×10=50×62=52×18=75×75=12×58=68×71=13×18=85×99=16×54=90×73=21×37=93×17=83×11=14×32=65×10=52×45=48×10=44×15=21×22=68×86=11×68=13×70=10×82=58×35=13×29=28×82=21×44=91×19=59×13=81×52=26×22=64×20=179+331+142=963+320+479=345+53+241=971+850+109=347+362+32=630+177+568=350+227+372=475+768+244=32+645+70=33+639+359=85+271+299=600+449+439=600+118+36=405+852+884=361+276+131=185+978+993=385+18+191=522+540+296=521+186+117=437+395+461=17+121+49=680+860+402=135+166+541=131+811+108=282+368+330=568+776+768=93+736+71=471+442+597=732+116+29=49+963+711=139+72+232=48+874+65=145+62+727=644+272+180=96+142+438=515+217+247=439+347+187=792+45+719=118+121+421=899+429+148=93+367-294=764+515-666=83+60-14=962+536-650=292+119-58=872+614-949=11+347-182=611+636-634=124+198-313=96+464-399=152+144-180=778+902-905=209+16-127=823+551-912=177+283-405=63+815-624=25+178-184=557+884-585=303+163-176=386+128-453=345+106-225=323+825-985=26+360-78=867+979-659=233+156-197=734+399-289=326+156-447=633+651-275=170+221-63=590+220-175=186+133-41=550+524-856=388+102-62=180+224-397=213+20-137=997+407-539=77+233-243=358+479-495=253+118-151=454+647-434=393-78-107=789-338-346=489-81-221=830-400-373=295-138-85=976-634-56=412-266-78=584-435-145=373-39-230=489-207-36=216-65-130=734-536-93=450-171-238=909-228-509=450-102-228=941-374-149=335-261-45=831-481-305=416-162-36=735-153-120=488-433-26=320-153-34=449-166-53=739-44-109=351-58-270=858-412-318=293-60-45=794-420-326=500-38-253=845-564-71=292-15-208=783-71-686=492-127-262=154-31-18=412-38-103=899-206-319=488-63-233=946-515-72=316-74-53=168-139-10=272-155+303=648-334+749=291-210+303=693-90+257=205-127+406=951-829+537=156-16+287=685-234+858=329-207+32=703-186+974=95-80+291=907-599+868=450-191+202=586-525+56=446-281+228=807-46+931=469-124+73=808-387+481=452-379+118=787-240+217=104-72+316=671-445+627=416-66+127=329-81+466=496-353+319=905-674+864=84-17+18=371-118+142=436-23+46=81-49+960=479-344+89=284-263+232=174-11+167=996-445+959=350-119+255=835-387+592=428-273+291=784-224+369=399-373+220=950-706+475=22×10×3=57×62×6=10×18×3=19×21×4=15×21×2=37×83×6=15×19×3=44×43×9=44×11×2=99×21×7=14×11×3=65×43×6=23×20×2=94×10×9=14×28×2=69×32×2=16×10×4=16×88×7=12×40×2=21×61×9=20×15×3=13×70×5=10×12×7=80×19×9=15×17×3=34×48×4=26×13×2=67×15×8=22×21×2=23×47×7=10×39×2=38×23×7=16×11×4=56×77×5=14×15×4=44×70×7=10×12×3=61×74×6=12×18×4=96×23×5=27×6×4=14×3×9=148×3×2=124×5×2=24×8×3=26×5×8=38×9×2=16×2×5=22×5×6=173×4×2=39×8×3=44×4×8=26×9×2=173×3×2=15×9×2=333×3×7=24×3×5=46×5×3=27×4×8=58×8×7=15×3×6=315×3×6=84×2×5=108×4×2=52×2×5=118×2×3=51×2×5=133×5×4=66×3×2=174×3×2=39×2×6=51×7×5=24×7×5=459×2×9=64×2×3=394×2×4=45×5×4=144×3×9=122×3×2=45×7×3=28×2×91=16×5×47=14×2×28=40×2×70=25×3×22=33×3×26=11×5×51=17×5×53=14×7×42=44×2×98=11×5×17=20×3×17=26×3×51=12×7×80=23×4×98=33×3×78=13×5×91=13×5×52=10×7×40=23×3×64=11×4×52=28×3×17=33×3×44=19×5×54=27×2×78=30×3×25=32×3×43=23×2×92=18×5×24=35×2×14=13×7×75=23×4×64=43×2×20=19×3×45=48×2×26=11×4×67=43×2×49=19×2×24=25×2×61=15×5×16=16×45÷6=18×79÷9=40×15÷2=94×36÷3=10×72÷8=78×76÷6=27×20÷6=34×15÷3=10×30÷6=61×56÷4=34×24÷6=90×42÷2=10×24÷8=44×46÷4=21×41÷7=62×14÷2=11×60÷3=45×42÷5=18×10÷3=67×48÷4=62×15÷6=24×20÷5=42×10÷5=80×97÷4=18×54÷6=56×61÷4=41×12÷6=55×20÷4=69×12÷6=20×21÷4=53×12÷6=54×87÷9=12×65÷4=84×61÷7=53×12÷2=18×38÷6=33×14÷3=99×30÷3=16×38÷8=42×86÷2=106×6÷2=586×7÷2=135×4÷2=610×3÷2=152×6÷2=717×5÷3=125×4÷2=768×2÷6=11×6÷2=616×9÷2=478×2÷4=677×8÷2=96×5÷3=318×7÷6=120×5÷3=316×9÷3=66×2÷4=788×6÷3=355×2÷5=938×3÷2=207×4÷3=930×3÷6=45×2÷9=530×7÷5=51×2÷6=84×4÷2=75×2÷5=396×8÷9=142×4÷2=902×6÷2=152×3÷6=620×2÷4=166×3÷6=40×7÷4=110×3÷6=292×3÷6=288×3÷8=288×4÷9=168×5÷2=778×3÷2=297÷9÷3=312÷3÷2=84÷4÷7=594÷9÷6=900÷3÷2=54÷3÷9=132÷2÷2=432÷6÷8=348÷4÷3=396÷2÷6=390÷3÷5=243÷3÷9=720÷5÷8=504÷3÷2=80÷5÷4=279÷3÷3=924÷4÷7=648÷3÷9=525÷3÷7=270÷2÷3=290÷5÷2=84÷7÷6=315÷5÷7=384÷8÷6=660÷5÷2=360÷3÷3=80÷4÷4=648÷6÷3=624÷4÷6=954÷9÷2=99÷3÷3=63÷3÷3=336÷4÷7=72÷2÷9=624÷4÷4=350÷7÷5=360÷3÷2=288÷3÷8=876÷3÷2=460÷2÷5=238÷2×8=468÷2×4=516÷2×8=147÷7×6=924÷3×5=60÷5×3=783÷3×8=936÷2×9=88÷4×2=644÷2×5=425÷5×9=264÷8×2=890÷5×4=789÷3×2=512÷4×7=76÷2×3=906÷3×6=378÷6×2=24÷4×6=300÷6×4=942÷3×2=148÷4×3=16÷4×8=672÷8×4=914÷2×5=850÷2×6=36÷6×3=452÷2×7=453÷3×5=648÷2×9=24÷6×4=820÷2×3=432÷9×4=12÷2×9=502÷2×5=386÷2×5=201÷3×5=207÷3×2=291÷3×7=144÷3×7=525÷7×12=153÷3×51=77÷7×81=287÷7×92=44÷4×23=440÷5×43=60÷5×72=280÷5×63=144÷8×20=96÷6×13=27÷9×79=490÷5×17=72÷9×15=36÷4×54=45÷5×16=320÷5×92=125÷5×39=567÷7×65=24÷3×17=294÷6×91=78÷6×27=280÷8×99=15÷3×40=516÷6×22=16÷8×51=608÷8×82=96÷6×10=368÷8×80=231÷7×16=287÷7×14=306÷9×15=375÷5×95=56÷8×59=328÷8×89=288÷9×28=448÷8×33=279÷9×22=35÷7×41=330÷6×16=390÷6×36=301+(482-81)=782+(556-263)=213+(473-115)=744+(727-228)=414+(414-147)=351+(674-282)=431+(288-271)=626+(620-402)=132+(241-132)=124+(737-72)=324+(317-290)=948+(840-372)=376+(428-379)=94+(239-163)=463+(360-330)=940+(841-96)=75+(70-19)=742+(734-65)=470+(441-127)=975+(705-90)=124+(166-86)=151+(187-67)=288+(182-100)=258+(978-574)=198+(218-65)=31+(825-811)=13+(404-249)=904+(825-240)=374+(227-55)=496+(765-490)=212+(489-377)=164+(717-589)=480+(71-62)=615+(519-25)=187+(425-17)=539+(179-177)=312+(456-178)=15+(450-396)=223+(396-120)=336+(528-45)=189-(15+79)=620-(219+86)=467-(213+57)=837-(18+229)=440-(138+152)=553-(98+397)=338-(243+44)=392-(40+69)=313-(29+268)=283-(144+49)=374-(118+227)=959-(55+276)=378-(86+67)=680-(147+341)=459-(48+79)=420-(274+39)=421-(340+76)=708-(110+446)=449-(158+282)=931-(317+59)=377-(255+27)=405-(188+145)=286-(199+75)=626-(22+333)=386-(104+217)=602-(154+154)=357-(141+90)=984-(24+758)=417-(218+12)=999-(699+194)=403-(11+291)=881-(41+805)=495-(129+32)=907-(16+294)=257-(38+56)=857-(70+702)=456-(96+56)=985-(582+254)=235-(187+34)=668-(121+67)=499-(124-60)=770-(473-164)=407-(235-112)=902-(285-57)=473-(31-21)=650-(205-22)=53-(105-79)=475-(967-938)=386-(223-217)=896-(591-187)=270-(332-225)=123-(971-937)=489-(37-12)=714-(832-819)=482-(144-50)=510-(957-631)=222-(380-328)=588-(593-331)=300-(245-198)=843-(270-235)=368-(227-188)=564-(831-766)=203-(312-136)=860-(976-434)=342-(387-274)=661-(530-113)=272-(192-121)=809-(933-427)=154-(497-382)=821-(428-133)=412-(258-167)=547-(681-629)=261-(198-167)=999-(966-420)=207-(500-402)=614-(244-48)=84-(70-10)=743-(675-163)=196-(221-161)=446-(886-743)=294÷(42÷6)=575÷(45÷9)=88÷(48÷6)=126÷(28÷4)=152÷(36÷9)=435÷(20÷4)=36÷(30÷5)=440÷(28÷7)=498÷(18÷9)=885÷(20÷4)=120÷(24÷3)=810÷(12÷2)=280÷(56÷7)=632÷(28÷7)=490÷(15÷3)=792÷(12÷6)=234÷(24÷4)=375÷(20÷4)=72÷(48÷8)=105÷(42÷6)=46÷(16÷8)=366÷(12÷4)=96÷(32÷4)=216÷(12÷2)=150÷(14÷7)=987÷(35÷5)=176÷(48÷6)=600÷(30÷5)=308÷(28÷4)=462÷(54÷9)=246÷(12÷6)=168÷(48÷8)=248÷(40÷5)=88÷(16÷2)=408÷(54÷9)=955÷(20÷4)=492÷(54÷9)=760÷(10÷2)=490÷(35÷5)=778÷(16÷8)=612÷(2×3)=424÷(2×4)=156÷(3×2)=388÷(2×2)=560÷(4×2)=584÷(2×2)=981÷(3×3)=732÷(2×3)=768÷(2×4)=84÷(3×2)=318÷(3×2)=720÷(2×3)=90÷(2×3)=678÷(2×3)=104÷(4×2)=652÷(2×2)=932÷(2×2)=684÷(3×2)=906÷(2×3)=432÷(4×2)=352÷(4×2)=312÷(3×2)=904÷(4×2)=144÷(3×2)=336÷(2×3)=384÷(2×2)=456÷(3×2)=916÷(2×2)=990÷(3×3)=948÷(2×2)=928÷(2×2)=12÷(3×2)=960÷(2×2)=708÷(3×2)=420÷(3×2)=138÷(3×2)=100÷(2×2)=560÷(2×4)=424÷(2×2)=408÷(4×2)=207×(10÷5)=68×(16÷4)=390×(18÷9)=373×(63÷9)=492×(18÷9)=375×(20÷5)=47×(56÷8)=586×(14÷7)=187×(14÷7)=883×(30÷5)=191×(30÷6)=240×(21÷3)=193×(28÷7)=365×(12÷4)=51×(56÷7)=249×(12÷3)=133×(24÷8)=173×(72÷8)=42×(21÷7)=472×(56÷7)=236×(24÷6)=851×(24÷8)=438×(16÷8)=779×(48÷8)=58×(40÷8)=622×(14÷7)=241×(12÷6)=839×(30÷6)=65×(36÷9)=81×(28÷7)=56×(40÷5)=667×(54÷6)=115×(45÷9)=299×(40÷8)=125×(35÷7)=366×(10÷2)=226×(27÷9)=717×(14÷7)=49×(10÷5)=910×(45÷9)=29×(192÷8)=11×(210÷6)=35×(56÷4)=46×(234÷3)=31×(168÷7)=64×(371÷7)=16×(248÷4)=87×(369÷9)=41×(114÷6)=86×(873÷9)=25×(152÷4)=12×(352÷4)=10×(296÷8)=14×(180÷2)=75×(90÷9)=31×(308÷7)=52×(50÷5)=69×(54÷3)=35×(216÷9)=17×(138÷6)=16×(63÷3)=54×(600÷8)=63×(98÷7)=40×(160÷4)=36×(26÷2)=80×(504÷6)=22×(60÷2)=81×(30÷2)=52×(32÷2)=94×(427÷7)=12×(40÷4)=69×(174÷3)=46×(126÷6)=27×(258÷6)=17×(90÷6)=75×(256÷4)=44×(65÷5)=79×(264÷6)=10×(693÷7)=63×(175÷7)=479+174×2=811+96×9=472+88×2=196+91×5=16+143×2=784+109×3=332+66×6=99+188×2=18+320×3=43+120×8=56+46×2=348+50×7=228+78×4=150+76×6=163+115×3=137+21×6=129+102×4=276+66×3=437+49×3=813+43×5=362+197×2=886+162×5=197+24×8=687+79×4=276+140×5=114+229×2=167+76×9=629+219×3=203+97×2=376+144×3=69×3+451=276×3+271=28×4+228=466×2+785=182×3+291=142×4+742=103×2+259=113×4+904=140×5+146=224×3+206=196+12×45=458+12×66=281+10×69=571+31×30=90+19×47=806+26×30=127+62×10=595+58×13=151+12×28=38+53×17=35+13×26=447+20×27=86+10×63=176+10×60=375+17×12=425+60×13=203+33×22=939+20×12=123+10×67=149+13×33=173+11×54=776+11×79=100+17×41=685+17×53=193+62×10=547+19×38=286+16×38=323+24×39=31+30×29=689+38×15=50×12+188=38×12+290=12×66+136=28×26+856=17×11+14=25×30+60=65×10+213=26×34+240=33×17+377=28×12+890=395-10×15=781-13×12=183-13×12=925-25×25=295-16×13=512-45×11=342-15×16=324-25×11=363-14×15=742-12×54=405-23×10=955-37×24=433-13×23=586-37×10=461-36×11=767-12×59=470-10×14=819-20×32=371-15×22=854-12×20=400-10×27=865-22×35=268-10×24=638-11×44=226-11×20=893-11×23=304-16×12=979-15×26=321-13×23=685-11×33=387-18×19=805-14×49=441-21×13=744-15×17=267-14×15=923-15×37=360-12×30=876-15×57=205-11×15=986-49×17=303-74×2=846-68×4=463-147×3=985-94×2=429-86×2=453-145×2=410-59×3=795-151×3=382-18×8=976-115×4=353-30×5=708-158×2=413-44×7=381-73×5=456-167×2=855-65×4=484-35×4=972-221×3=157-12×5=559-149×3=405-120×2=333-149×2=84-25×3=758-156×3=459-46×9=399-51×6=384-23×5=492-57×3=381-22×6=303-133×2=138-13×3=341-22×9=464-202×2=899-100×6=296-44×5=530-84×3=127-16×6=969-300×3=440-49×3=641-28×6=15×27-36=33×28-159=17×11-159=48×19-588=42×10-98=94×10-505=23×10-223=20×47-195=10×41-40=18×53-459=16×25-201=64×11-22=13×35-80=13×73-167=12×34-270=15×62-925=21×20-381=61×11-657=26×15-355=26×30-195=29×17-156=24×33-717=15×29-77=52×13-526=20×22-244=21×30-171=11×38-115=22×45-458=32×10-19=12×39-277=10×50-19=57×11-135=32×10-66=28×27-358=34×14-139=21×47-756=23×18-65=17×24-322=15×27-396=22×39-562=262×2-366=810×3-330=122×3-299=738×6-74=156×2-132=616×6-820=214×3-361=456×3-84=113×6-265=825×4-893=500×2-954=298×8-562=449×2-838=277×3-151=194×5-499=719×6-459=138×7-294=861×4-647=246×4-863=839×6-127=113×8-876=80×9-663=476×2-657=785×2-622=466×2-863=462×4-135=183×4-314=549×9-868=88×7-271=733×7-922=457×2-647=420×2-704=159×2-282=136×7-388=387×2-699=434×7-10=410×2-311=289×4-479=64×4-58=407×8-95=445+224÷8=748+934÷2=284+512÷8=382+776÷8=311+806÷2=857+126÷3=426+325÷5=390+432÷8=66+516÷2=326+343÷7=317+856÷8=897+12÷3=78+144÷3=413+518÷2=229+765÷9=522+180÷5=132+595÷5=794+180÷4=38+484÷2=830+306÷6=14÷7+318=600÷2+819=918÷2+38=36÷4+775=333÷3+499=965÷5+729=244÷2+406=205÷5+551=282÷6+273=624÷8+876=284÷4+272=798÷6+946=385÷7+129=261÷9+230=770÷7+42=744÷3+849=973÷7+311=154÷2+648=542÷2+272=309÷3+118=250-232÷8=734-112÷4=457-796÷2=498-540÷2=279-90÷6=247-66÷6=287-372÷6=510-80÷8=412-910÷7=882-684÷3=449-330÷2=891-670÷2=308-54÷2=405-692÷4=169-141÷3=569-640÷8=175-340÷5=402-784÷4=298-954÷9=906-54÷9=145-174÷2=982-280÷2=283-244÷4=819-540÷9=66-225÷9=470-810÷2=493-714÷7=169-610÷5=253-296÷8=898-469÷7=91-140÷2=602-876÷6=225-768÷4=982-362÷2=179-455÷5=706-54÷3=447-576÷3=431-624÷3=464-414÷9=778-357÷7=15×(297-233)=14×(371-303)=20×(420-391)=35×(275-218)=23×(171-146)=92×(499-474)=13×(190-149)=15×(61-21)=31×(54-29)=17×(202-121)=37×(220-194)=65×(100-67)=32×(51-37)=61×(671-591)=19×(437-403)=22×(608-517)=20×(340-316)=62×(460-364)=12×(224-181)=99×(726-687)=(307-291)×10=(88-41)×83=(214-201)×43=(730-643)×36=(206-182)×19=(990-934)×15=(218-201)×15=(401-348)×33=(115-89)×33=(659-634)×72=(454-440)×23=(389-347)×16=(249-230)×22=(384-354)×82=(71-17)×17=(464-434)×83=(428-399)×22=(942-883)×36=(382-305)×10=(986-941)×70=79×(126-118)=655×(215-211)=110×(251-244)=451×(237-231)=184×(203-199)=732×(550-547)=85×(212-203)=970×(261-257)=31×(78-70)=846×(282-277)=146×(195-191)=337×(336-330)=78×(443-437)=874×(60-53)=318×(45-42)=724×(305-300)=183×(308-303)=151×(755-747)=190×(211-208)=146×(783-776)=57×(129-126)=636×(984-980)=50×(122-117)=29×(411-403)=64×(313-306)=194×(825-820)=84×(146-143)=662×(161-158)=133×(418-415)=213×(182-176)=149×(320-316)=250×(916-913)=50×(67-60)=316×(393-388)=144×(495-489)=178×(466-461)=173×(276-271)=250×(251-248)=119×(296-291)=463×(707-700)=468÷(53-49)=35÷(720-713)=138÷(277-274)=266÷(759-757)=488÷(414-406)=999÷(111-102)=48÷(34-28)=720÷(36-32)=444÷(38-32)=650÷(806-804)=330÷(253-251)=22÷(349-347)=66÷(29-27)=796÷(728-724)=20÷(274-269)=822÷(22-16)=186÷(71-68)=616÷(266-258)=162÷(380-371)=976÷(307-299)=450÷(435-432)=924÷(644-642)=342÷(21-18)=256÷(868-866)=304÷(144-142)=142÷(351-349)=295÷(188-183)=880÷(882-880)=72÷(191-189)=954÷(185-176)=126÷(428-426)=90÷(957-955)=160÷(34-30)=14÷(674-667)=132÷(484-478)=27÷(722-713)=84÷(410-403)=738÷(933-930)=200÷(188-184)=722÷(93-91)=(421-181)÷5=(721-151)÷2=(447-439)÷2=(285-210)÷3=(359-289)÷2=(781-373)÷3=(279-213)÷6=(884-268)÷2=(160-110)÷5=(794-218)÷8=(349-211)÷2=(696-228)÷3=(289-55)÷9=(914-202)÷2=(448-175)÷3=(696-542)÷2=(407-243)÷4=(534-364)÷5=(430-386)÷4=(967-11)÷2=(204-80)÷2=(917-195)÷2=(481-73)÷2=(993-963)÷5=(148-46)÷3=(925-454)÷3=(147-75)÷6=(343-238)÷7=(485-277)÷8=(996-654)÷2=(331-226)÷5=(291-261)÷2=(354-269)÷5=(976-328)÷2=(402-127)÷5=(808-370)÷3=(419-217)÷2=(755-295)÷5=(472-47)÷5=(601-531)÷7=2/8+3/8=8/10+2/10=1/5+3/5=5/9+4/9=4/8+3/8=1/7+4/7=3/6+2/6=4/10+6/10=1/7+3/7=3/7+4/7=2/7+4/7=5/10+3/10=2/4-1/4=8/9-1/9=3/6-1/6=5/6-1/6=4/8-3/8=6/10-4/10=3/5-1/5=5/9-3/9=6/8-1/8=2/9-1/9=4/6-1/6=2/5-1/5=1.0+8.4=59.8+9.3=1.9+0.8=8.9+1.1=4.8+5.9=48.9+3.2=2.1+7.2=81.2+8.2=6.2+5.8=4.9+7.4=5.8+9.5=62.9+6.0=8.1+6.4=3.3+46.3=7.7+8.1=7.8+3.2=0.7+1.4=30.1+59.3=0.3+0.3=31.7+10.3=5.0+7.9=6.6+10.0=1.0+4.0=80.9+10.0=3.8+8.9=80.8+2.3=4.5+9.0=9.4+1.8=6.5+4.1=46.1+17.5=3.6+4.8=33.3+49.1=2.0+1.9=6.7+9.4=5.3+1.7=52.1+14.4=6.2+7.2=49.8+9.4=7.5+9.1=5.5+3.5=2.9-1.4=94.0-74.8=5.1-1.1=7.6-3.7=9.4-8.3=98.5-48.4=6.4-2.8=59.9-21.9=7.0-3.1=8.0-3.6=8.3-6.9=64.4-22.8=5.3-3.0=94.6-62.1=9.0-3.0=7.5-4.1=8.3-5.7=88.6-50.8=8.6-4.1=76.1-68.0=8.1-2.6=4.3-0.7=9.1-6.0=63.2-41.9=9.0-3.5=75.0-2.3=8.5-5.8=10.0-2.2=5.6-3.6=87.0-62.3=6.5-2.5=78.4-22.8=5.0-2.1=3.6-0.5=3.1-2.1=61.2-8.8=5.1-0.6=84.4-29.5=6.4-5.0=2.8-1.7=參考答案298+142=440407+502=909228+236=464133+364=497115+48=163227+695=92274+260=334409+206=615212+264=476507+122=629132+230=362147+608=755273+62=335491+83=574209+63=272247+261=508181+294=475520+573=1093152+339=491764+371=1135166+71=237275+334=609110+167=277284+361=64516+59=75223+565=78870+157=227143+229=372100+54=154152+898=1050243+117=360404+254=65841+116=157289+223=512143+280=423536+328=864144+172=316862+579=1441193+297=490488+306=794437-93=344332-47=285345-267=78991-394=597449-331=118162-122=40382-10=372987-923=64347-18=329823-582=241428-65=363169-19=150367-338=29329-122=207327-312=15830-601=229256-62=194417-114=303473-276=197753-677=76341-220=121743-513=230410-278=132942-881=61437-239=198597-41=556381-132=249304-224=80432-346=86397-140=257376-330=46544-128=416394-158=236859-230=629467-293=174729-107=622110-70=40638-485=153457-115=342648-423=22580×4=320681×5=340555×7=38511×9=99143×5=715249×7=174313×6=78872×5=436094×9=846396×2=79249×4=196669×9=602110×7=70155×7=1085484×2=968711×7=497730×9=270310×8=248031×4=124620×6=372057×4=228843×6=5058169×5=845494×5=2470311×2=62291×7=637152×4=608937×6=562294×2=18878×7=54672×2=144891×5=445544×9=396566×4=2264478×2=956923×8=738440×8=320639×4=255635×8=280696×3=2088192÷2=96336÷6=56217÷7=31598÷2=299388÷4=97798÷7=11488÷8=11652÷2=32636÷2=18725÷5=145315÷3=105351÷9=3942÷7=648÷6=888÷4=22933÷3=311333÷9=37183÷3=61208÷4=52785÷5=157120÷4=30462÷7=66278÷2=139795÷3=265282÷6=47788÷2=394316÷2=158276÷4=69378÷7=54426÷2=213280÷5=56189÷3=6345÷3=15736÷2=368384÷2=192442÷2=221180÷3=60352÷8=44252÷3=84339÷3=11341×14=57465×70=455012×49=58816×48=76814×61=85411×44=48413×21=27351×68=346876×10=76050×62=310052×18=93675×75=562512×58=69668×71=482813×18=23485×99=841516×54=86490×73=657021×37=77793×17=158183×11=91314×32=44865×10=65052×45=234048×10=48044×15=66021×22=46268×86=584811×68=74813×70=91010×82=82058×35=203013×29=37728×82=229621×44=92491×19=172959×13=76781×52=421226×22=57264×20=1280179+331+142=652963+320+479=1762345+53+241=639971+850+109=1930347+362+32=741630+177+568=1375350+227+372=949475+768+244=148732+645+70=74733+639+359=103185+271+299=655600+449+439=1488600+118+36=754405+852+884=2141361+276+131=768185+978+993=2156385+18+191=594522+540+296=1358521+186+117=824437+395+461=129317+121+49=187680+860+402=1942135+166+541=842131+811+108=1050282+368+330=980568+776+768=211293+736+71=900471+442+597=1510732+116+29=87749+963+711=1723139+72+232=44348+874+65=987145+62+727=934644+272+180=109696+142+438=676515+217+247=979439+347+187=973792+45+719=1556118+121+421=660899+429+148=147693+367-294=166764+515-666=61383+60-14=129962+536-650=848292+119-58=353872+614-949=53711+347-182=176611+636-634=613124+198-313=996+464-399=161152+144-180=116778+902-905=775209+16-127=98823+551-912=462177+283-405=5563+815-624=25425+178-184=19557+884-585=856303+163-176=290386+128-453=61345+106-225=226323+825-985=16326+360-78=308867+979-659=1187233+156-197=192734+399-289=844326+156-447=35633+651-275=1009170+221-63=328590+220-175=635186+133-41=278550+524-856=218388+102-62=428180+224-397=7213+20-137=96997+407-539=86577+233-243=67358+479-495=342253+118-151=220454+647-434=667393-78-107=208789-338-346=105489-81-221=187830-400-373=57295-138-85=72976-634-56=286412-266-78=68584-435-145=4373-39-230=104489-207-36=246216-65-130=21734-536-93=105450-171-238=41909-228-509=172450-102-228=120941-374-149=418335-261-45=29831-481-305=45416-162-36=218735-153-120=462488-433-26=29320-153-34=133449-166-53=230739-44-109=586351-58-270=23858-412-318=128293-60-45=188794-420-326=48500-38-253=209845-564-71=210292-15-208=69783-71-686=26492-127-262=103154-31-18=105412-38-103=271899-206-319=374488-63-233=192946-515-72=359316-74-53=189168-139-10=19272-155+303=420648-334+749=1063291-210+303=384693-90+257=860205-127+406=484951-829+537=659156-16+287=427685-234+858=1309329-207+32=154703-186+974=149195-80+291=306907-599+868=1176450-191+202=461586-525+56=117446-281+228=393807-46+931=1692469-124+73=418808-387+481=902452-379+118=191787-240+217=764104-72+316=348671-445+627=853416-66+127=477329-81+466=714496-353+319=462905-674+864=109584-17+18=85371-118+142=395436-23+46=45981-49+960=992479-344+89=224284-263+232=253174-11+167=330996-445+959=1510350-119+255=486835-387+592=1040428-273+291=446784-224+369=929399-373+220=246950-706+475=71922×10×3=66057×62×6=2120410×18×3=54019×21×4=159615×21×2=63037×83×6=1842615×19×3=85544×43×9=1702844×11×2=96899×21×7=1455314×11×3=46265×43×6=1677023×20×2=92094×10×9=846014×28×2=78469×32×2=441616×10×4=64016×88×7=985612×40×2=96021×61×9=1152920×15×3=90013×70×5=455010×12×7=84080×19×9=1368015×17×3=76534×48×4=652826×13×2=67667×15×8=804022×21×2=92423×47×7=756710×39×2=78038×23×7=611816×11×4=70456×77×5=2156014×15×4=84044×70×7=2156010×12×3=36061×74×6=2708412×18×4=86496×23×5=1104027×6×4=64814×3×9=378148×3×2=888124×5×2=124024×8×3=57626×5×8=104038×9×2=68416×2×5=16022×5×6=660173×4×2=138439×8×3=93644×4×8=140826×9×2=468173×3×2=103815×9×2=270333×3×7=699324×3×5=36046×5×3=69027×4×8=86458×8×7=324815×3×6=270315×3×6=567084×2×5=840108×4×2=86452×2×5=520118×2×3=70851×2×5=510133×5×4=266066×3×2=396174×3×2=104439×2×6=46851×7×5=178524×7×5=840459×2×9=826264×2×3=384394×2×4=315245×5×4=900144×3×9=3888122×3×2=73245×7×3=94528×2×91=509616×5×47=376014×2×28=78440×2×70=560025×3×22=165033×3×26=257411×5×51=280517×5×53=450514×7×42=411644×2×98=862411×5×17=93520×3×17=102026×3×51=397812×7×80=672023×4×98=901633×3×78=772213×5×91=591513×5×52=338010×7×40=280023×3×64=441611×4×52=228828×3×17=142833×3×44=435619×5×54=513027×2×78=421230×3×25=225032×3×43=412823×2×92=423218×5×24=216035×2×14=98013×7×75=682523×4×64=588843×2×20=172019×3×45=256548×2×26=249611×4×67=294843×2×49=421419×2×24=91225×2×61=305015×5×16=120016×45÷6=12018×79÷9=15840×15÷2=30094×36÷3=112810×72÷8=9078×76÷6=98827×20÷6=9034×15÷3=17010×30÷6=5061×56÷4=85434×24÷6=13690×42÷2=189010×24÷8=3044×46÷4=50621×41÷7=12362×14÷2=43411×60÷3=22045×42÷5=37818×10÷3=6067×48÷4=80462×15÷6=15524×20÷5=9642×10÷5=8480×97÷4=194018×54÷6=16256×61÷4=85441×12÷6=8255×20÷4=27569×12÷6=13820×21÷4=10553×12÷6=10654×87÷9=52212×65÷4=19584×61÷7=73253×12÷2=31818×38÷6=11433×14÷3=15499×30÷3=99016×38÷8=7642×86÷2=1806106×6÷2=318586×7÷2=2051135×4÷2=270610×3÷2=915152×6÷2=456717×5÷3=1195125×4÷2=250768×2÷6=25611×6÷2=33616×9÷2=2772478×2÷4=239677×8÷2=270896×5÷3=160318×7÷6=371120×5÷3=200316×9÷3=94866×2÷4=33788×6÷3=1576355×2÷5=142938×3÷2=1407207×4÷3=276930×3÷6=46545×2÷9=10530×7÷5=74251×2÷6=1784×4÷2=16875×2÷5=30396×8÷9=352142×4÷2=284902×6÷2=2706152×3÷6=76620×2÷4=310166×3÷6=8340×7÷4=70110×3÷6=55292×3÷6=146288×3÷8=108288×4÷9=128168×5÷2=420778×3÷2=1167297÷9÷3=11312÷3÷2=5284÷4÷7=3594÷9÷6=11900÷3÷2=15054÷3÷9=2132÷2÷2=33432÷6÷8=9348÷4÷3=29396÷2÷6=33390÷3÷5=26243÷3÷9=9720÷5÷8=18504÷3÷2=8480÷5÷4=4279÷3÷3=31924÷4÷7=33648÷3÷9=24525÷3÷7=25270÷2÷3=45290÷5÷2=2984÷7÷6=2315÷5÷7=9384÷8÷6=8660÷5÷2=66360÷3÷3=4080÷4÷4=5648÷6÷3=36624÷4÷6=26954÷9÷2=5399÷3÷3=1163÷3÷3=7336÷4÷7=1272÷2÷9=4624÷4÷4=39350÷7÷5=10360÷3÷2=60288÷3÷8=12876÷3÷2=146460÷2÷5=46238÷2×8=952468÷2×4=936516÷2×8=2064147÷7×6=126924÷3×5=154060÷5×3=36783÷3×8=2088936÷2×9=421288÷4×2=44644÷2×5=1610425÷5×9=765264÷8×2=66890÷5×4=712789÷3×2=526512÷4×7=89676÷2×3=114906÷3×6=1812378÷6×2=12624÷4×6=36300÷6×4=200942÷3×2=628148÷4×3=11116÷4×8=32672÷8×4=336914÷2×5=2285850÷2×6=255036÷6×3=18452÷2×7=1582453÷3×5=755648÷2×9=291624÷6×4=16820÷2×3=1230432÷9×4=19212÷2×9=54502÷2×5=1255386÷2×5=965201÷3×5=335207÷3×2=138291÷3×7=679144÷3×7=336525÷7×12=900153÷3×51=260177÷7×81=891287÷7×92=377244÷4×23=253440÷5×43=378460÷5×72=864280÷5×63=3528144÷8×20=36096÷6×13=20827÷9×79=237490÷5×17=166672÷9×15=12036÷4×54=48645÷5×16=144320÷5×92=5888125÷5×39=975567÷7×65=526524÷3×17=136294÷6×91=445978÷6×27=351280÷8×99=346515÷3×40=200516÷6×22=189216÷8×51=102608÷8×82=623296÷6×10=160368÷8×80=3680231÷7×16=528287÷7×14=574306÷9×15=510375÷5×95=712556÷8×59=413328÷8×89=3649288÷9×28=896448÷8×33=1848279÷9×22=68235÷7×41=205330÷6×16=880390÷6×36=2340301+(482-81)=702782+(556-263)=1075213+(473-115)=571744+(727-228)=1243414+(414-147)=681351+(674-282)=743431+(288-271)=448626+(620-402)=844132+(241-132)=241124+(737-72)=789324+(317-290)=351948+(840-372)=1416376+(428-379)=42594+(239-163)=170463+(360-330)=493940+(841-96)=168575+(70-19)=126742+(734-65)=1411470+(441-127)=784975+(705-90)=1590124+(166-86)=204151+(187-67)=271288+(182-100)=370258+(978-574)=662198+(218-65)=35131+(825-811)=4513+(404-249)=168904+(825-240)=1489374+(227-55)=546496+(765-490)=771212+(489-377)=324164+(717-589)=292480+(71-62)=489615+(519-25)=1109187+(425-17)=595539+(179-177)=541312+(456-178)=59015+(450-396)=69223+(396-120)=499336+(528-45)=819189-(15+79)=95620-(219+86)=315467-(213+57)=197837-(18+229)=590440-(138+152)=150553-(98+397)=58338-(243+44)=51392-(40+69)=283313-(29+268)=16283-(144+49)=90374-(118+227)=29959-(55+276)=628378-(86+67)=225680-(147+341)=192459-(48+79)=332420-(274+39)=107421-(340+76)=5708-(110+446)=152449-(158+282)=9931-(317+59)=555377-(255+27)=95405-(188+145)=72286-(199+75)=12626-(22+333)=271386-(104+217)=65602-(154+154)=294357-(141+90)=126984-(24+758)=202417-(218+12)=187999-(699+194)=106403-(11+291)=101881-(41+805)=35495-(129+32)=334907-(16+294)=597257-(38+56)=163857-(70+702)=85456-(96+56)=304985-(582+254)=149235-(187+34)=14668-(121+67)=480499-(124-60)=435770-(473-164)=461407-(235-112)=284902-(285-57)=674473-(31-21)=463650-(205-22)=46753-(105-79)=27475-(967-938)=446386-(223-217)=380896-(591-187)=492270-(332-225)=163123-(971-937)=89489-(37-12)=464714-(832-819)=701482-(144-50)=388510-(957-631)=184222-(380-328)=170588-(593-331)=326300-(245-198)=253843-(270-235)=808368-(227-188)=329564-(831-766)=499203-(312-136)=27860-(976-434)=318342-(387-274)=229661-(530-113)=244272-(192-121)=201809-(933-427)=303154-(497-382)=39821-(428-133)=526412-(258-167)=321547-(681-629)=495261-(198-167)=230999-(966-420)=453207-(500-402)=109614-(244-48)=41884-(70-10)=24743-(675-163)=231196-(221-161)=136446-(886-743)=303294÷(42÷6)=42575÷(45÷9)=11588÷(48÷6)=11126÷(28÷4)=18152÷(36÷9)=38435÷(20÷4)=8736÷(30÷5)=6440÷(28÷7)=110498÷(18÷9)=249885÷(20÷4)=177120÷(24÷3)=15810÷(12÷2)=135280÷(56÷7)=35632÷(28÷7)=158490÷(15÷3)=98792÷(12÷6)=396234÷(24÷4)=39375÷(20÷4)=7572÷(48÷8)=12105÷(42÷6)=1546÷(16÷8)=23366÷(12÷4)=12296÷(32÷4)=12216÷(12÷2)=36150÷(14÷7)=75987÷(35÷5)=141176÷(48÷6)=22600÷(30÷5)=100308÷(28÷4)=44462÷(54÷9)=77246÷(12÷6)=123168÷(48÷8)=28248÷(40÷5)=3188÷(16÷2)=11408÷(54÷9)=68955÷(20÷4)=191492÷(54÷9)=82760÷(10÷2)=152490÷(35÷5)=70778÷(16÷8)=389612÷(2×3)=102424÷(2×4)=53156÷(3×2)=26388÷(2×2)=97560÷(4×2)=70584÷(2×2)=146981÷(3×3)=109732÷(2×3)=122768÷(2×4)=9684÷(3×2)=14318÷(3×2)=53720÷(2×3)=12090÷(2×3)=15678÷(2×3)=113104÷(4×2)=13652÷(2×2)=163932÷(2×2)=233684÷(3×2)=114906÷(2×3)=151432÷(4×2)=54352÷(4×2)=44312÷(3×2)=52904÷(4×2)=113144÷(3×2)=24336÷(2×3)=56384÷(2×2)=96456÷(3×2)=76916÷(2×2)=229990÷(3×3)=110948÷(2×2)=237928÷(2×2)=23212÷(3×2)=2960÷(2×2)=240708÷(3×2)=118420÷(3×2)=70138÷(3×2)=23100÷(2×2)=25560÷(2×4)=70424÷(2×2)=106408÷(4×2)=51207×(10÷5)=41468×(16÷4)=272390×(18÷9)=780373×(63÷9)=2611492×(18÷9)=984375×(20÷5)=150047×(56÷8)=329586×(14÷7)=1172187×(14÷7)=374883×(30÷5)=5298191×(30÷6)=955240×(21÷3)=1680193×(28÷7)=772365×(12÷4)=109551×(56÷7)=408249×(12÷3)=996133×(24÷8)=399173×(72÷8)=155742×(21÷7)=126472×(56÷7)=3776236×(24÷6)=944851×(24÷8)=2553438×(16÷8)=876779×(48÷8)=467458×(40÷8)=290622×(14÷7)=1244241×(12÷6)=482839×(30÷6)=419565×(36÷9)=26081×(28÷7)=32456×(40÷5)=448667×(54÷6)=6003115×(45÷9)=575299×(40÷8)=1495125×(35÷7)=625366×(10÷2)=1830226×(27÷9)=678717×(14÷7)=143449×(10÷5)=98910×(45÷9)=455029×(192÷8)=69611×(210÷6)=38535×(56÷4)=49046×(234÷3)=358831×(168÷7)=74464×(371÷7)=339216×(248÷4)=99287×(369÷9)=356741×(114÷6)=77986×(873÷9)=834225×(152÷4)=95012×(352÷4)=105610×(296÷8)=37014×(180÷2)=126075×(90÷9)=75031×(308÷7)=136452×(50÷5)=52069×(54÷3)=124235×(216÷9)=84017×(138÷6)=39116×(63÷3)=33654×(600÷8)=405063×(98÷7)=88240×(160÷4)=160036×(26÷2)=46880×(504÷6)=672022×(60÷2)=66081×(30÷2)=121552×(32÷2)=83294×(427÷7)=573412×(40÷4)=12069×(174÷3)=400246×(126÷6)=96627×(258÷6)=116117×(90÷6)=25575×(256÷4)=480044×(65÷5)=57279×(264÷6)=347610×(693÷7)=99063×(175÷7)=1575479+174×2=827811+96×9=1675472+88×2=648196+91×5=65116+143×2=302784+109×3=111133