三年級數(shù)學計算題專項練習及答案298+53=837+317=88+298=234+187=340+58=81+187=144+44=520+421=68+149=242+263=143+153=290+315=248+191=313+241=182+231=103+272=142+112=292+132=40+46=132+467=276+160=171+197=89+103=206+92=190+190=558+273=244+90=128+650=144+106=275+769=157+164=700+307=183+241=149+648=138+306=250+284=116+296=83+347=129+63=404+372=428-346=918-581=315-260=967-298=477-321=948-598=104-80=965-32=350-10=767-580=357-103=479-81=364-218=650-305=470-12=181-149=470-381=919-515=239-146=512-144=216-109=943-701=439-67=695-413=73-12=852-116=349-214=183-67=451-290=582-391=341-280=844-712=121-39=850-833=432-201=185-149=429-210=981-249=422-380=708-123=52×2=722×3=246×2=219×5=64×2=344×6=98×5=88×9=118×4=737×3=222×2=962×2=488×2=439×3=265×3=643×2=445×2=106×8=156×5=427×8=164×6=636×7=329×2=93×3=60×3=918×8=111×5=110×5=498×2=95×3=91×9=441×6=243×2=378×5=129×3=517×2=164×5=750×7=48×9=893×7=145÷5=976÷8=315÷7=96÷3=110÷5=144÷6=152÷4=216÷4=204÷4=234÷6=249÷3=14÷7=162÷9=852÷2=10÷5=558÷2=392÷2=784÷7=268÷4=807÷3=91÷7=975÷3=394÷2=48÷3=232÷2=238÷7=154÷2=426÷6=236÷2=404÷2=168÷4=192÷3=340÷2=721÷7=124÷2=214÷2=352÷4=56÷4=75÷3=456÷4=43×18=48×34=17×43=97×76=10×81=73×90=23×22=76×14=27×20=23×27=59×15=50×53=11×25=43×81=10×25=14×89=30×33=97×27=62×10=84×32=14×25=37×16=10×91=42×46=24×12=83×85=18×23=31×11=48×14=56×65=62×12=56×41=26×10=90×83=13×70=73×46=12×58=41×74=36×13=36×12=10+211+762=710+806+558=616+42+219=822+917+474=300+72+296=195+257+153=483+285+90=68+520+61=40+756+101=745+309+166=292+588+111=582+361+144=117+578+274=206+953+927=212+146+633=710+874+680=203+369+153=735+442+488=639+83+265=934+240+137=612+93+52=369+205+472=379+91+13=86+745+78=24+215+364=96+208+645=58+330+136=780+758+409=220+398+179=152+506+866=474+226+71=494+758+409=204+147+30=773+658+48=22+67+173=258+458+563=57+130+308=690+205+959=227+330+34=12+18+717=251+228-376=177+874-952=403+73-91=721+754-935=228+37-47=465+511-403=324+29-166=785+883-892=167+183-54=608+386-499=83+191-201=316+499-429=113+381-37=579+819-996=23+401-382=711+843-320=147+264-154=717+628-197=201+131-173=831+19-478=169+226-34=538+447-354=159+234-19=309+328-265=28+468-386=791+176-89=231+239-312=512+770-115=386+75-161=69+516-423=44+320-278=661+661-50=176+218-297=890+322-516=126+291-200=719+757-487=445+40-458=234+495-364=265+128-189=993+319-488=339-53-207=664-357-169=361-52-260=789-403-285=303-207-15=937-131-361=451-123-305=643-623-16=427-160-253=755-359-99=191-137-48=936-298-353=250-53-147=592-471-71=334-23-110=327-133-63=435-307-62=876-154-246=406-51-51=982-272-596=315-24-145=900-26-107=464-128-257=913-45-651=240-58-119=988-154-583=291-134-97=583-126-359=271-61-86=505-321-118=122-55-62=659-63-549=204-11-129=872-365-464=400-106-216=932-306-610=376-109-214=998-327-432=322-101-64=883-29-111=438-403+443=482-40+684=400-395+459=847-387+245=407-139+44=679-231+711=177-107+116=598-476+784=464-444+329=444-357+935=442-368+120=757-267+564=437-214+227=699-692+152=381-87+139=995-527+295=238-15+133=829-544+744=412-174+37=645-280+955=485-400+209=481-473+954=315-90+74=365-101+305=348-176+115=959-203+975=322-137+243=710-277+38=73-13+347=993-400+419=352-284+364=616-123+409=301-274+117=500-356+753=150-144+15=946-561+838=207-166+191=808-219+348=479-264+41=709-597+970=17×14×2=83×80×7=10×21×2=68×81×6=14×34×2=39×33×3=11×14×5=30×70×5=23×21×2=66×70×7=16×10×2=36×25×2=43×11×2=34×32×3=23×12×2=97×41×3=25×14×2=33×69×8=13×15×2=38×15×3=16×14×4=83×73×2=13×15×4=21×11×5=14×18×2=52×15×9=19×22×2=36×90×2=21×12×2=82×13×8=27×18×2=67×66×5=16×15×4=57×92×4=19×26×2=44×19×8=12×14×3=22×16×9=14×11×4=28×15×5=13×3×2=200×4×3=15×3×7=485×2×9=24×6×2=174×5×9=72×2×5=53×5×6=38×5×4=209×2×6=19×8×2=146×3×9=48×3×4=39×2×6=14×9×2=214×3×4=52×2×8=52×3×8=82×2×5=38×3×7=16×7×4=198×3×5=144×3×2=190×2×3=52×6×2=92×3×4=44×2×5=20×5×8=66×7×2=76×7×2=13×6×7=51×2×5=54×3×2=108×3×7=32×2×3=67×2×4=24×4×3=285×3×4=69×2×6=256×2×5=26×2×43=14×4×32=26×3×71=11×7×40=44×2×29=12×3×49=15×6×31=11×4×32=36×2×69=15×4×96=31×3×78=34×2×16=14×2×44=14×2×11=31×2×85=15×3×44=13×3×40=29×3×18=49×2×49=10×6×59=18×3×53=16×2×79=23×2×49=28×2×23=16×6×64=20×4×34=48×2×91=18×3×97=22×2×36=14×7×43=11×5×84=12×7×87=32×3×94=18×5×18=11×9×65=16×5×92=19×2×71=11×2×83=16×5×90=25×2×51=10×28÷8=95×65÷5=30×10÷6=92×89÷4=25×33÷3=98×90÷7=39×20÷5=76×22÷2=42×18÷3=78×40÷4=24×32÷3=67×90÷5=33×21÷7=48×57÷4=48×14÷8=92×49÷7=12×69÷4=54×15÷3=22×28÷7=28×52÷4=24×35÷5=64×18÷9=37×25÷5=57×39÷9=16×42÷4=95×58÷2=52×10÷5=34×60÷8=46×20÷5=58×72÷4=14×11÷7=79×68÷4=22×10÷2=56×66÷3=46×10÷4=80×96÷2=60×14÷3=60×64÷3=16×17÷4=81×72÷4=63×2÷6=824×4÷8=106×7÷2=80×7÷8=52×3÷6=16×2÷4=81×5÷9=198×2÷3=468×2÷4=698×7÷2=39×6÷3=561×3÷9=378×2÷7=54×3÷6=13×9÷3=655×9÷3=226×4÷8=416×9÷4=495×2÷6=53×8÷2=180×3÷2=794×9÷6=52×6÷4=366×4÷8=64×5÷8=63×5÷9=149×6÷3=430×3÷2=332×3÷4=985×9÷5=141×6÷2=308×8÷2=64×4÷2=383×8÷4=68×6÷4=942×5÷6=314×3÷2=781×6÷2=476×2÷8=343×8÷2=234÷2÷3=832÷4÷8=975÷5÷5=852÷4÷3=135÷3÷9=728÷7÷4=117÷3÷3=882÷9÷7=126÷9÷7=455÷7÷5=486÷6÷3=84÷6÷2=855÷5÷3=675÷3÷3=624÷8÷3=840÷8÷5=864÷9÷6=276÷2÷3=918÷9÷3=400÷8÷5=810÷6÷5=876÷3÷2=220÷4÷5=792÷8÷3=324÷3÷4=732÷4÷3=280÷4÷7=384÷4÷4=628÷2÷2=924÷2÷6=154÷2÷7=245÷7÷5=480÷4÷8=600÷5÷4=672÷8÷7=792÷3÷2=612÷6÷6=900÷2÷9=459÷3÷9=228÷2÷6=365÷5×2=54÷3×2=880÷2×7=115÷5×2=594÷9×7=300÷3×6=470÷2×9=958÷2×6=364÷7×4=621÷3×8=572÷2×4=549÷3×2=88÷8×7=12÷6×7=30÷2×6=92÷2×4=117÷9×2=124÷2×4=168÷3×8=70÷5×7=819÷9×7=224÷8×9=264÷3×5=72÷3×4=847÷7×6=368÷2×9=788÷4×7=105÷7×2=417÷3×9=112÷8×6=60÷4×3=696÷4×7=900÷2×3=132÷6×7=87÷3×5=696÷8×3=980÷4×9=978÷2×9=975÷3×4=252÷9×3=30÷3×11=238÷7×59=27÷9×84=406÷7×53=14÷7×16=153÷3×83=160÷5×14=441÷9×41=168÷7×15=76÷2×85=222÷6×24=142÷2×15=20÷2×30=595÷7×10=216÷4×12=78÷2×67=189÷7×21=320÷5×55=68÷4×57=612÷9×30=72÷8×93=144÷9×41=108÷9×17=385÷7×78=30÷5×67=54÷9×44=55÷5×30=273÷7×41=16÷4×95=27÷9×58=145÷5×30=729÷9×35=155÷5×17=236÷4×75=147÷7×44=352÷8×14=15÷5×50=21÷3×18=54÷6×66=40÷2×68=139+(116-24)=96+(898-497)=477+(79-20)=466+(389-268)=369+(419-408)=553+(117-10)=325+(461-445)=582+(846-431)=383+(447-54)=516+(691-635)=36+(103-90)=728+(777-526)=402+(169-168)=98+(589-267)=54+(500-34)=108+(616-504)=321+(353-104)=418+(976-493)=340+(430-377)=715+(813-680)=79+(482-429)=312+(799-759)=252+(438-214)=680+(260-113)=298+(242-64)=875+(505-49)=143+(417-33)=187+(420-59)=227+(394-209)=557+(925-577)=150+(318-97)=397+(502-249)=279+(458-95)=991+(645-268)=494+(157-73)=134+(555-326)=111+(464-261)=16+(413-251)=253+(305-27)=50+(690-226)=218-(35+171)=922-(43+242)=366-(103+254)=927-(346+256)=381-(70+232)=844-(415+204)=386-(97+38)=752-(83+56)=427-(227+182)=501-(311+36)=427-(98+142)=621-(280+286)=231-(35+184)=859-(146+203)=269-(22+122)=780-(537+173)=372-(14+343)=977-(308+439)=400-(10+131)=489-(144+77)=490-(213+178)=990-(90+680)=486-(16+228)=780-(191+588)=321-(38+188)=482-(269+207)=456-(113+319)=955-(304+308)=435-(49+132)=856-(59+714)=387-(120+168)=905-(329+469)=411-(143+161)=867-(646+81)=249-(165+37)=966-(746+195)=449-(168+70)=987-(416+463)=469-(82+330)=832-(728+15)=150-(208-101)=846-(673-85)=212-(104-52)=220-(647-590)=144-(390-283)=120-(662-562)=393-(195-83)=659-(242-124)=71-(21-17)=378-(551-264)=198-(314-177)=430-(736-590)=424-(455-381)=521-(606-538)=408-(261-125)=722-(674-649)=353-(233-221)=673-(607-560)=451-(99-97)=658-(594-579)=345-(275-131)=635-(357-304)=210-(38-13)=884-(707-88)=414-(495-126)=956-(522-73)=459-(483-51)=618-(426-86)=74-(104-64)=213-(945-911)=337-(483-199)=495-(265-161)=240-(373-296)=443-(672-255)=367-(365-157)=998-(726-27)=275-(292-69)=393-(875-859)=357-(242-152)=693-(763-762)=132÷(12÷4)=404÷(20÷5)=174÷(24÷8)=568÷(64÷8)=322÷(10÷5)=300÷(18÷9)=90÷(36÷4)=720÷(25÷5)=248÷(64÷8)=441÷(63÷7)=32÷(16÷8)=368÷(20÷5)=44÷(20÷5)=952÷(24÷3)=366÷(14÷7)=378÷(12÷4)=120÷(40÷5)=35÷(10÷2)=170÷(14÷7)=378÷(14÷2)=480÷(54÷9)=284÷(12÷3)=240÷(40÷8)=535÷(45÷9)=160÷(45÷9)=760÷(40÷5)=130÷(20÷4)=145÷(45÷9)=348÷(14÷7)=765÷(40÷8)=312÷(20÷5)=768÷(12÷2)=369÷(27÷3)=600÷(30÷6)=290÷(25÷5)=405÷(54÷6)=96÷(48÷8)=260÷(18÷9)=180÷(25÷5)=468÷(12÷2)=260÷(2×2)=72÷(2×4)=328÷(4×2)=400÷(4×2)=672÷(4×2)=900÷(3×2)=408÷(3×2)=828÷(3×2)=144÷(2×2)=944÷(2×4)=184÷(2×2)=908÷(2×2)=246÷(2×3)=126÷(3×3)=304÷(2×2)=36÷(3×2)=352÷(2×2)=688÷(2×4)=126÷(3×2)=288÷(2×4)=300÷(2×3)=672÷(3×2)=28÷(2×2)=963÷(3×3)=822÷(3×2)=864÷(4×2)=504÷(3×2)=992÷(4×2)=528÷(4×2)=512÷(2×4)=456÷(3×2)=459÷(3×3)=906÷(2×3)=324÷(3×2)=216÷(3×2)=296÷(4×2)=126÷(2×3)=468÷(3×2)=568÷(2×2)=520÷(2×4)=23×(56÷8)=805×(16÷8)=24×(72÷9)=231×(20÷5)=175×(20÷5)=982×(14÷2)=15×(24÷6)=377×(32÷4)=199×(18÷6)=699×(32÷8)=366×(12÷6)=924×(49÷7)=16×(24÷4)=22×(24÷8)=114×(30÷5)=281×(18÷3)=107×(36÷6)=322×(10÷2)=412×(18÷9)=722×(24÷4)=153×(24÷4)=352×(30÷5)=34×(12÷4)=122×(64÷8)=153×(24÷8)=209×(35÷5)=270×(12÷6)=813×(48÷6)=14×(28÷4)=830×(56÷8)=52×(21÷7)=699×(16÷2)=196×(25÷5)=311×(12÷4)=177×(20÷5)=158×(10÷5)=118×(28÷7)=78×(24÷8)=48×(35÷5)=874×(15÷3)=47×(85÷5)=17×(201÷3)=13×(171÷3)=85×(126÷9)=21×(81÷3)=40×(456÷8)=25×(266÷7)=35×(196÷2)=54×(117÷9)=78×(240÷6)=62×(91÷7)=14×(168÷4)=47×(144÷9)=37×(52÷4)=13×(522÷9)=61×(69÷3)=54×(84÷6)=46×(102÷6)=18×(105÷5)=51×(400÷8)=12×(216÷6)=44×(159÷3)=15×(145÷5)=21×(99÷9)=15×(165÷3)=50×(608÷8)=55×(28÷2)=23×(102÷2)=17×(324÷6)=24×(380÷5)=29×(138÷6)=31×(80÷4)=12×(201÷3)=31×(270÷5)=16×(238÷7)=73×(231÷3)=59×(64÷4)=18×(488÷8)=50×(44÷4)=11×(332÷4)=143+73×3=633+91×4=363+290×2=856+143×2=328+189×2=411+97×9=338+80×6=206+157×2=142+62×7=454+106×4=93+69×3=125+53×6=266+85×6=603+152×5=450+84×2=245+119×6=214+24×2=976+170×2=378+11×4=901+180×2=159+109×6=920+92×6=75+13×5=543+298×3=113+15×3=531+125×6=104+78×3=299+136×7=148+141×3=424+138×2=424×2+88=26×2+717=61×7+157=333×2+714=75×6+82=121×4+436=35×3+91=113×6+848=11×6+192=14×8+668=117+11×15=775+20×11=318+14×36=109+25×20=37+25×36=831+10×33=194+28×13=327+21×14=47+16×10=44+19×31=276+38×17=624+12×66=321+12×28=532+13×25=132+28×12=966+23×43=162+10×67=914+29×14=318+52×12=146+53×11=220+16×44=670+21×40=213+21×30=134+32×19=226+32×13=302+48×10=37+41×19=748+46×12=41+22×32=764+24×35=11×14+189=30×15+100=10×65+110=48×11+128=17×33+61=10×80+807=24×36+39=25×12+234=22×11+261=11×85+289=371-23×10=913-26×19=445-12×18=724-33×15=361-17×21=874-15×30=260-11×16=733-66×11=321-17×10=731-30×16=406-11×24=593-29×17=418-14×28=893-77×10=364-29×12=787-34×19=392-24×16=928-23×38=399-32×10=932-35×21=321-15×13=973-24×25=253-10×13=936-60×10=485-24×15=493-41×11=488-11×22=945-17×12=483-16×12=972-16×35=462-24×11=736-31×23=339-24×13=870-16×28=419-11×26=971-25×16=245-11×19=979-18×34=425-12×17=996-75×10=427-112×3=944-258×3=270-42×3=275-85×2=476-119×4=366-47×7=413-42×5=836-105×7=378-83×3=971-107×3=193-20×4=986-240×2=446-161×2=561-46×6=289-85×3=854-86×4=379-56×2=991-127×3=288-11×6=443-46×4=390-57×3=443-84×3=436-27×8=596-72×8=81-17×3=697-20×5=207-19×6=842-229×2=266-24×3=285-35×2=476-93×2=989-255×3=316-40×2=988-133×7=215-51×2=951-114×7=454-27×5=529-176×3=395-91×2=793-47×4=11×43-271=59×12-204=20×24-195=21×26-173=16×30-272=24×20-200=13×16-188=13×50-157=31×16-159=10×50-405=32×13-68=22×21-344=14×31-183=24×12-96=31×16-347=50×14-579=13×32-403=28×34-194=12×33-336=70×10-80=26×18-341=26×38-243=37×11-323=17×55-294=26×16-73=13×54-422=19×18-196=19×43-304=31×10-179=13×64-568=13×23-263=22×34-481=18×13-206=12×61-86=39×11-46=58×14-765=23×13-72=25×30-287=15×32-64=41×14-35=191×5-600=743×9-462=109×3-292=498×3-210=182×5-125=730×6-992=135×7-96=730×5-936=272×3-502=197×7-982=89×7-182=432×2-446=258×2-416=386×3-845=473×2-483=862×7-969=426×2-198=853×9-478=202×2-203=820×7-372=249×3-484=443×9-656=228×4-254=855×9-652=98×8-769=639×9-858=152×6-614=452×6-994=67×9-520=585×2-819=134×7-747=140×7-880=427×2-174=544×7-834=161×4-227=407×2-361=57×2-57=583×8-64=178×3-322=789×6-678=366+305÷5=838+116÷2=61+408÷8=882+546÷3=126+144÷8=326+282÷3=43+984÷4=209+15÷5=429+36÷6=396+231÷7=204+414÷9=489+270÷3=133+606÷3=521+270÷5=104+99÷9=396+228÷6=262+420÷6=784+386÷2=376+472÷4=837+148÷2=872÷8+146=603÷3+521=915÷5+451=992÷4+443=465÷5+359=550÷2+334=452÷4+125=909÷3+795=30÷3+465=772÷2+704=456÷8+424=69÷3+868=969÷3+297=726÷6+597=12÷4+135=213÷3+210=372÷6+361=192÷2+752=270÷6+274=135÷5+455=273-268÷2=316-315÷9=161-284÷4=448-626÷2=102-112÷7=254-632÷4=134-216÷8=790-756÷3=402-486÷2=400-165÷5=275-360÷8=102-296÷4=145-232÷2=952-942÷6=388-456÷6=691-630÷7=282-375÷5=538-108÷2=480-520÷5=468-326÷2=66-304÷8=630-840÷5=408-370÷2=722-696÷6=290-130÷2=322-459÷3=316-374÷2=713-350÷5=327-471÷3=964-20÷2=336-408÷4=684-744÷3=426-300÷4=790-308÷7=233-760÷5=297-652÷4=483-328÷2=672-605÷5=63-135÷9=807-371÷7=11×(488-440)=33×(814-741)=13×(335-303)=91×(443-396)=30×(354-321)=70×(272-210)=16×(479-444)=83×(256-189)=40×(385-363)=58×(320-288)=18×(442-402)=62×(472-412)=28×(170-148)=73×(351-262)=16×(375-351)=71×(665-614)=15×(191-156)=12×(142-101)=11×(171-157)=12×(887-872)=(474-460)×44=(156-103)×28=(27-13)×11=(372-305)×65=(127-102)×20=(816-735)×77=(371-320)×10=(650-639)×45=(251-240)×60=(282-261)×33=(394-369)×11=(191-93)×31=(344-278)×13=(343-312)×16=(383-348)×16=(703-630)×73=(309-288)×20=(226-194)×71=(227-216)×76=(122-88)×52=158×(476-470)=396×(416-413)=39×(347-338)=515×(232-227)=62×(422-413)=73×(392-389)=20×(223-219)=150×(388-383)=291×(184-181)=895×(561-558)=78×(497-490)=544×(473-469)=43×(394-388)=507×(793-784)=289×(96-93)=677×(453-450)=161×(432-426)=365×(681-674)=24×(95-91)=779×(289-281)=39×(480-477)=734×(904-900)=10×(21-17)=753×(680-677)=149×(199-195)=158×(313-306)=16×(139-135)=320×(329-323)=19×(412-403)=948×(888-879)=253×(460-457)=749×(636-631)=14×(348-345)=124×(142-133)=158×(310-304)=351×(749-746)=22×(423-415)=108×(452-449)=228×(241-238)=600×(613-605)=412÷(463-459)=986÷(87-85)=402÷(402-399)=655÷(926-921)=482÷(281-279)=76÷(196-194)=342÷(66-57)=812÷(715-711)=495÷(165-162)=224÷(570-562)=348÷(376-370)=594÷(789-780)=448÷(31-24)=234÷(799-796)=174÷(250-248)=630÷(921-916)=256÷(481-473)=355÷(937-932)=495÷(480-477)=88÷(125-123)=78÷(138-136)=432÷(409-405)=240÷(421-416)=297÷(183-180)=135÷(170-167)=842÷(802-800)=474÷(45-42)=534÷(180-178)=360÷(171-166)=420÷(593-587)=462÷(488-481)=70÷(802-800)=340÷(148-144)=468÷(395-393)=330÷(398-392)=505÷(620-615)=432÷(419-416)=648÷(492-486)=393÷(441-438)=272÷(848-840)=(320-152)÷8=(124-79)÷5=(411-203)÷4=(618-198)÷6=(460-115)÷5=(992-552)÷2=(375-213)÷6=(864-608)÷2=(349-255)÷2=(768-664)÷4=(235-163)÷4=(943-349)÷6=(369-239)÷5=(805-261)÷8=(324-132)÷6=(868-661)÷9=(263-53)÷6=(935-674)÷9=(158-138)÷5=(754-14)÷4=(308-83)÷9=(995-395)÷4=(394-362)÷8=(777-227)÷5=(198-135)÷7=(926-786)÷2=(255-159)÷8=(503-475)÷4=(466-154)÷3=(474-425)÷7=(259-243)÷8=(816-376)÷5=(327-51)÷4=(498-316)÷2=(165-75)÷3=(950-371)÷3=(415-118)÷9=(193-61)÷4=(306-278)÷7=(676-550)÷6=2/6+3/6=8/10+2/10=1/8+6/8=4/8+3/8=1/4+2/4=2/10+5/10=1/8+2/8=1/9+7/9=1/6+2/6=1/4+3/4=4/7+2/7=1/6+3/6=2/5-1/5=3/5-2/5=2/6-1/6=3/4-1/4=3/8-1/8=5/8-3/8=3/6-2/6=2/3-1/3=3/6-1/6=4/10-1/10=4/8-2/8=6/10-2/10=9.1+6.5=16.2+47.9=5.6+7.1=2.5+8.4=9.5+3.2=33.2+49.4=1.2+2.4=9.7+79.7=0.2+9.0=6.2+3.7=2.8+8.7=49.6+46.4=0.7+9.2=9.6+52.7=1.7+0.6=2.2+5.7=6.3+5.8=9.3+44.5=6.2+4.9=32.1+17.7=0.9+5.0=0.6+5.0=1.5+7.7=29.9+12.5=7.5+6.3=15.1+56.9=2.0+1.3=2.2+9.1=4.7+6.2=27.2+15.6=4.5+8.8=58.6+17.1=8.7+6.6=5.3+6.7=2.4+8.7=51.3+20.1=9.9+9.0=55.8+40.3=8.1+8.9=8.9+6.6=3.0-2.2=91.7-51.9=7.5-5.9=8.7-6.8=1.6-1.0=28.0-22.5=4.9-0.4=88.8-4.3=6.0-2.5=9.8-1.8=3.7-1.3=49.0-35.3=2.8-0.9=43.1-12.3=7.8-4.6=9.7-8.8=3.6-0.3=86.9-61.4=10.0-5.3=85.3-66.9=7.9-5.0=7.9-4.2=7.3-0.9=75.6-22.2=8.4-5.3=43.4-29.4=7.0-2.9=8.9-5.8=5.3-4.5=43.0-38.8=7.9-0.5=85.6-31.3=4.2-0.4=2.7-2.4=9.1-4.6=71.0-30.7=4.8-1.5=50.5-39.4=9.6-3.6=7.1-1.7=參考答案298+53=351837+317=115488+298=386234+187=421340+58=39881+187=268144+44=188520+421=94168+149=217242+263=505143+153=296290+315=605248+191=439313+241=554182+231=413103+272=375142+112=254292+132=42440+46=86132+467=599276+160=436171+197=36889+103=192206+92=298190+190=380558+273=831244+90=334128+650=778144+106=250275+769=1044157+164=321700+307=1007183+241=424149+648=797138+306=444250+284=534116+296=41283+347=430129+63=192404+372=776428-346=82918-581=337315-260=55967-298=669477-321=156948-598=350104-80=24965-32=933350-10=340767-580=187357-103=254479-81=398364-218=146650-305=345470-12=458181-149=32470-381=89919-515=404239-146=93512-144=368216-109=107943-701=242439-67=372695-413=28273-12=61852-116=736349-214=135183-67=116451-290=161582-391=191341-280=61844-712=132121-39=82850-833=17432-201=231185-149=36429-210=219981-249=732422-380=42708-123=58552×2=104722×3=2166246×2=492219×5=109564×2=128344×6=206498×5=49088×9=792118×4=472737×3=2211222×2=444962×2=1924488×2=976439×3=1317265×3=795643×2=1286445×2=890106×8=848156×5=780427×8=3416164×6=984636×7=4452329×2=65893×3=27960×3=180918×8=7344111×5=555110×5=550498×2=99695×3=28591×9=819441×6=2646243×2=486378×5=1890129×3=387517×2=1034164×5=820750×7=525048×9=432893×7=6251145÷5=29976÷8=122315÷7=4596÷3=32110÷5=22144÷6=24152÷4=38216÷4=54204÷4=51234÷6=39249÷3=8314÷7=2162÷9=18852÷2=42610÷5=2558÷2=279392÷2=196784÷7=112268÷4=67807÷3=26991÷7=13975÷3=325394÷2=19748÷3=16232÷2=116238÷7=34154÷2=77426÷6=71236÷2=118404÷2=202168÷4=42192÷3=64340÷2=170721÷7=103124÷2=62214÷2=107352÷4=8856÷4=1475÷3=25456÷4=11443×18=77448×34=163217×43=73197×76=737210×81=81073×90=657023×22=50676×14=106427×20=54023×27=62159×15=88550×53=265011×25=27543×81=348310×25=25014×89=124630×33=99097×27=261962×10=62084×32=268814×25=35037×16=59210×91=91042×46=193224×12=28883×85=705518×23=41431×11=34148×14=67256×65=364062×12=74456×41=229626×10=26090×83=747013×70=91073×46=335812×58=69641×74=303436×13=46836×12=43210+211+762=983710+806+558=2074616+42+219=877822+917+474=2213300+72+296=668195+257+153=605483+285+90=85868+520+61=64940+756+101=897745+309+166=1220292+588+111=991582+361+144=1087117+578+274=969206+953+927=2086212+146+633=991710+874+680=2264203+369+153=725735+442+488=1665639+83+265=987934+240+137=1311612+93+52=757369+205+472=1046379+91+13=48386+745+78=90924+215+364=60396+208+645=94958+330+136=524780+758+409=1947220+398+179=797152+506+866=1524474+226+71=771494+758+409=1661204+147+30=381773+658+48=147922+67+173=262258+458+563=127957+130+308=495690+205+959=1854227+330+34=59112+18+717=747251+228-376=103177+874-952=99403+73-91=385721+754-935=540228+37-47=218465+511-403=573324+29-166=187785+883-892=776167+183-54=296608+386-499=49583+191-201=73316+499-429=386113+381-37=457579+819-996=40223+401-382=42711+843-320=1234147+264-154=257717+628-197=1148201+131-173=159831+19-478=372169+226-34=361538+447-354=631159+234-19=374309+328-265=37228+468-386=110791+176-89=878231+239-312=158512+770-115=1167386+75-161=30069+516-423=16244+320-278=86661+661-50=1272176+218-297=97890+322-516=696126+291-200=217719+757-487=989445+40-458=27234+495-364=365265+128-189=204993+319-488=824339-53-207=79664-357-169=138361-52-260=49789-403-285=101303-207-15=81937-131-361=445451-123-305=23643-623-16=4427-160-253=14755-359-99=297191-137-48=6936-298-353=285250-53-147=50592-471-71=50334-23-110=201327-133-63=131435-307-62=66876-154-246=476406-51-51=304982-272-596=114315-24-145=146900-26-107=767464-128-257=79913-45-651=217240-58-119=63988-154-583=251291-134-97=60583-126-359=98271-61-86=124505-321-118=66122-55-62=5659-63-549=47204-11-129=64872-365-464=43400-106-216=78932-306-610=16376-109-214=53998-327-432=239322-101-64=157883-29-111=743438-403+443=478482-40+684=1126400-395+459=464847-387+245=705407-139+44=312679-231+711=1159177-107+116=186598-476+784=906464-444+329=349444-357+935=1022442-368+120=194757-267+564=1054437-214+227=450699-692+152=159381-87+139=433995-527+295=763238-15+133=356829-544+744=1029412-174+37=275645-280+955=1320485-400+209=294481-473+954=962315-90+74=299365-101+305=569348-176+115=287959-203+975=1731322-137+243=428710-277+38=47173-13+347=407993-400+419=1012352-284+364=432616-123+409=902301-274+117=144500-356+753=897150-144+15=21946-561+838=1223207-166+191=232808-219+348=937479-264+41=256709-597+970=108217×14×2=47683×80×7=4648010×21×2=42068×81×6=3304814×34×2=95239×33×3=386111×14×5=77030×70×5=1050023×21×2=96666×70×7=3234016×10×2=32036×25×2=180043×11×2=94634×32×3=326423×12×2=55297×41×3=1193125×14×2=70033×69×8=1821613×15×2=39038×15×3=171016×14×4=89683×73×2=1211813×15×4=78021×11×5=115514×18×2=50452×15×9=702019×22×2=83636×90×2=648021×12×2=50482×13×8=852827×18×2=97267×66×5=2211016×15×4=96057×92×4=2097619×26×2=98844×19×8=668812×14×3=50422×16×9=316814×11×4=61628×15×5=210013×3×2=78200×4×3=240015×3×7=315485×2×9=873024×6×2=288174×5×9=783072×2×5=72053×5×6=159038×5×4=760209×2×6=250819×8×2=304146×3×9=394248×3×4=57639×2×6=46814×9×2=252214×3×4=256852×2×8=83252×3×8=124882×2×5=82038×3×7=79816×7×4=448198×3×5=2970144×3×2=864190×2×3=114052×6×2=62492×3×4=110444×2×5=44020×5×8=80066×7×2=92476×7×2=106413×6×7=54651×2×5=51054×3×2=324108×3×7=226832×2×3=19267×2×4=53624×4×3=288285×3×4=342069×2×6=828256×2×5=256026×2×43=223614×4×32=179226×3×71=553811×7×40=308044×2×29=255212×3×49=176415×6×31=279011×4×32=140836×2×69=496815×4×96=576031×3×78=725434×2×16=108814×2×44=123214×2×11=30831×2×85=527015×3×44=198013×3×40=156029×3×18=156649×2×49=480210×6×59=354018×3×53=286216×2×79=252823×2×49=225428×2×23=128816×6×64=614420×4×34=272048×2×91=873618×3×97=523822×2×36=158414×7×43=421411×5×84=462012×7×87=730832×3×94=902418×5×18=162011×9×65=643516×5×92=736019×2×71=269811×2×83=182616×5×90=720025×2×51=255010×28÷8=3595×65÷5=123530×10÷6=5092×89÷4=204725×33÷3=27598×90÷7=126039×20÷5=15676×22÷2=83642×18÷3=25278×40÷4=78024×32÷3=25667×90÷5=120633×21÷7=9948×57÷4=68448×14÷8=8492×49÷7=64412×69÷4=20754×15÷3=27022×28÷7=8828×52÷4=36424×35÷5=16864×18÷9=12837×25÷5=18557×39÷9=24716×42÷4=16895×58÷2=275552×10÷5=10434×60÷8=25546×20÷5=18458×72÷4=104414×11÷7=2279×68÷4=134322×10÷2=11056×66÷3=123246×10÷4=11580×96÷2=384060×14÷3=28060×64÷3=128016×17÷4=6881×72÷4=145863×2÷6=21824×4÷8=412106×7÷2=37180×7÷8=7052×3÷6=2616×2÷4=881×5÷9=45198×2÷3=132468×2÷4=234698×7÷2=244339×6÷3=78561×3÷9=187378×2÷7=10854×3÷6=2713×9÷3=39655×9÷3=1965226×4÷8=113416×9÷4=936495×2÷6=16553×8÷2=212180×3÷2=270794×9÷6=119152×6÷4=78366×4÷8=18364×5÷8=4063×5÷9=35149×6÷3=298430×3÷2=645332×3÷4=249985×9÷5=1773141×6÷2=423308×8÷2=123264×4÷2=128383×8÷4=76668×6÷4=102942×5÷6=785314×3÷2=471781×6÷2=2343476×2÷8=119343×8÷2=1372234÷2÷3=39832÷4÷8=26975÷5÷5=39852÷4÷3=71135÷3÷9=5728÷7÷4=26117÷3÷3=13882÷9÷7=14126÷9÷7=2455÷7÷5=13486÷6÷3=2784÷6÷2=7855÷5÷3=57675÷3÷3=75624÷8÷3=26840÷8÷5=21864÷9÷6=16276÷2÷3=46918÷9÷3=34400÷8÷5=10810÷6÷5=27876÷3÷2=146220÷4÷5=11792÷8÷3=33324÷3÷4=27732÷4÷3=61280÷4÷7=10384÷4÷4=24628÷2÷2=157924÷2÷6=77154÷2÷7=11245÷7÷5=7480÷4÷8=15600÷5÷4=30672÷8÷7=12792÷3÷2=132612÷6÷6=17900÷2÷9=50459÷3÷9=17228÷2÷6=19365÷5×2=14654÷3×2=36880÷2×7=3080115÷5×2=46594÷9×7=462300÷3×6=600470÷2×9=2115958÷2×6=2874364÷7×4=208621÷3×8=1656572÷2×4=1144549÷3×2=36688÷8×7=7712÷6×7=1430÷2×6=9092÷2×4=184117÷9×2=26124÷2×4=248168÷3×8=44870÷5×7=98819÷9×7=637224÷8×9=252264÷3×5=44072÷3×4=96847÷7×6=726368÷2×9=1656788÷4×7=1379105÷7×2=30417÷3×9=1251112÷8×6=8460÷4×3=45696÷4×7=1218900÷2×3=1350132÷6×7=15487÷3×5=145696÷8×3=261980÷4×9=2205978÷2×9=4401975÷3×4=1300252÷9×3=8430÷3×11=110238÷7×59=200627÷9×84=252406÷7×53=307414÷7×16=32153÷3×83=4233160÷5×14=448441÷9×41=2009168÷7×15=36076÷2×85=3230222÷6×24=888142÷2×15=106520÷2×30=300595÷7×10=850216÷4×12=64878÷2×67=2613189÷7×21=567320÷5×55=352068÷4×57=969612÷9×30=204072÷8×93=837144÷9×41=656108÷9×17=204385÷7×78=429030÷5×67=40254÷9×44=26455÷5×30=330273÷7×41=159916÷4×95=38027÷9×58=174145÷5×30=870729÷9×35=2835155÷5×17=527236÷4×75=4425147÷7×44=924352÷8×14=61615÷5×50=15021÷3×18=12654÷6×66=59440÷2×68=1360139+(116-24)=23196+(898-497)=497477+(79-20)=536466+(389-268)=587369+(419-408)=380553+(117-10)=660325+(461-445)=341582+(846-431)=997383+(447-54)=776516+(691-635)=57236+(103-90)=49728+(777-526)=979402+(169-168)=40398+(589-267)=42054+(500-34)=520108+(616-504)=220321+(353-104)=570418+(976-493)=901340+(430-377)=393715+(813-680)=84879+(482-429)=132312+(799-759)=352252+(438-214)=476680+(260-113)=827298+(242-64)=476875+(505-49)=1331143+(417-33)=527187+(420-59)=548227+(394-209)=412557+(925-577)=905150+(318-97)=371397+(502-249)=650279+(458-95)=642991+(645-268)=1368494+(157-73)=578134+(555-326)=363111+(464-261)=31416+(413-251)=178253+(305-27)=53150+(690-226)=514218-(35+171)=12922-(43+242)=637366-(103+254)=9927-(346+256)=325381-(70+232)=79844-(415+204)=225386-(97+38)=251752-(83+56)=613427-(227+182)=18501-(311+36)=154427-(98+142)=187621-(280+286)=55231-(35+184)=12859-(146+203)=510269-(22+122)=125780-(537+173)=70372-(14+343)=15977-(308+439)=230400-(10+131)=259489-(144+77)=268490-(213+178)=99990-(90+680)=220486-(16+228)=242780-(191+588)=1321-(38+188)=95482-(269+207)=6456-(113+319)=24955-(304+308)=343435-(49+132)=254856-(59+714)=83387-(120+168)=99905-(329+469)=107411-(143+161)=107867-(646+81)=140249-(165+37)=47966-(746+195)=25449-(168+70)=211987-(416+463)=108469-(82+330)=57832-(728+15)=89150-(208-101)=43846-(673-85)=258212-(104-52)=160220-(647-590)=163144-(390-283)=37120-(662-562)=20393-(195-83)=281659-(242-124)=54171-(21-17)=67378-(551-264)=91198-(314-177)=61430-(736-590)=284424-(455-381)=350521-(606-538)=453408-(261-125)=272722-(674-649)=697353-(233-221)=341673-(607-560)=626451-(99-97)=449658-(594-579)=643345-(275-131)=201635-(357-304)=582210-(38-13)=185884-(707-88)=265414-(495-126)=45956-(522-73)=507459-(483-51)=27618-(426-86)=27874-(104-64)=34213-(945-911)=179337-(483-199)=53495-(265-161)=391240-(373-296)=163443-(672-255)=26367-(365-157)=159998-(726-27)=299275-(292-69)=52393-(875-859)=377357-(242-152)=267693-(763-762)=692132÷(12÷4)=44404÷(20÷5)=101174÷(24÷8)=58568÷(64÷8)=71322÷(10÷5)=161300÷(18÷9)=15090÷(36÷4)=10720÷(25÷5)=144248÷(64÷8)=31441÷(63÷7)=4932÷(16÷8)=16368÷(20÷5)=9244÷(20÷5)=11952÷(24÷3)=119366÷(14÷7)=183378÷(12÷4)=126120÷(40÷5)=1535÷(10÷2)=7170÷(14÷7)=85378÷(14÷2)=54480÷(54÷9)=80284÷(12÷3)=71240÷(40÷8)=48535÷(45÷9)=107160÷(45÷9)=32760÷(40÷5)=95130÷(20÷4)=26145÷(45÷9)=29348÷(14÷7)=174765÷(40÷8)=153312÷(20÷5)=78768÷(12÷2)=128369÷(27÷3)=41600÷(30÷6)=120290÷(25÷5)=58405÷(54÷6)=4596÷(48÷8)=16260÷(18÷9)=130180÷(25÷5)=36468÷(12÷2)=78260÷(2×2)=6572÷(2×4)=9328÷(4×2)=41400÷(4×2)=50672÷(4×2)=84900÷(3×2)=150408÷(3×2)=68828÷(3×2)=138144÷(2×2)=36944÷(2×4)=118184÷(2×2)=46908÷(2×2)=227246÷(2×3)=41126÷(3×3)=14304÷(2×2)=7636÷(3×2)=6352÷(2×2)=88688÷(2×4)=86126÷(3×2)=21288÷(2×4)=36300÷(2×3)=50672÷(3×2)=11228÷(2×2)=7963÷(3×3)=107822÷(3×2)=137864÷(4×2)=108504÷(3×2)=84992÷(4×2)=124528÷(4×2)=66512÷(2×4)=64456÷(3×2)=76459÷(3×3)=51906÷(2×3)=151324÷(3×2)=54216÷(3×2)=36296÷(4×2)=37126÷(2×3)=21468÷(3×2)=78568÷(2×2)=142520÷(2×4)=6523×(56÷8)=161805×(16÷8)=161024×(72÷9)=192231×(20÷5)=924175×(20÷5)=700982×(14÷2)=687415×(24÷6)=60377×(32÷4)=3016199×(18÷6)=597699×(32÷8)=2796366×(12÷6)=732924×(49÷7)=646816×(24÷4)=9622×(24÷8)=66114×(30÷5)=684281×(18÷3)=1686107×(36÷6)=642322×(10÷2)=1610412×(18÷9)=824722×(24÷4)=4332153×(24÷4)=918352×(30÷5)=211234×(12÷4)=102122×(64÷8)=976153×(24÷8)=459209×(35÷5)=1463270×(12÷6)=540813×(48÷6)=650414×(28÷4)=98830×(56÷8)=581052×(21÷7)=156699×(16÷2)=5592196×(25÷5)=980311×(12÷4)=933177×(20÷5)=708158×(10÷5)=316118×(28÷7)=47278×(24÷8)=23448×(35÷5)=336874×(15÷3)=437047×(85÷5)=79917×(201÷3)=113913×(171÷3)=74185×(126÷9)=119021×(81÷3)=56740×(456÷8)=228025×(266÷7)=95035×(196÷2)=343054×(117÷9)=70278×(240÷6)=312062×(91÷7)=80614×(168÷4)=58847×(144÷9)=75237×(52÷4)=48113×(522÷9)=75461×(69÷3)=140354×(84÷6)=75646×(102÷6)=78218×(105÷5)=37851×(400÷8)=255012×(216÷6)=43244×(159÷3)=233215×(145÷5)=43521×(99÷9)=23115×(165÷3)=82550×(608÷8)=380055×(28÷2)=77023×(102÷2)=117317×(324÷6)=91824×(380÷5)=182429×(138÷6)=66731×(80÷4)=62012×(201÷3)=80431×(270÷5)=167416×(238÷7)=54473×(231÷3)=562159×(64÷4)=94418×(488÷8)=109850×(44÷4)=55011×(332÷4)=913143+73×3=362633+91×4=997363+290×2=943856+143×2=1142328