三年级数学计算题专项练习及答案集锦

三年级数学计算题专项练习及答案集锦509+25×5=16×29-228=72×76=52×(399-383)=98×58=168÷4×14=392-464÷8=236÷4=256+630÷2=405÷5÷9=98×50=49.2+16.5=20+411+327=361-(105+78)=380-(477-328)=94+264÷4=343-51-177=172÷4=108÷(875-866)=235-(296-136)=269-44+126=46×9+265=244×3÷6=370+707-944=129+370-413=432×(132-127)=483÷(186-183)=(867-798)×62=256×3=55×11=93×9×8=849-(80+76)=305-75×4=418-(306-242)=170×(12÷3)=23×10×4=252-11×20=22×(24÷8)=772-27×2=948÷4=56×15=2.6+3.3=365+712+859=305+10+286=491-22-92=484-13×28=283+21÷7=718-(132+154)=341×(29-26)=73×17×2=18×42÷4=214+35×19=34×10=912÷(27÷9)=532÷2+362=127×(767-762)=268+52-253=353-308+449=304÷(363-361)=18×5×26=174+144÷2=49×12÷7=233-540÷3=50×6×2=315÷9=900÷2÷3=261÷3=79×29×7=299-490÷2=52×84÷2=403-220-133=(403-275)÷4=91×(36÷4)=320÷5÷2=271-(257-62)=609÷3+305=25+945+969=198÷9×7=135÷9×36=89×3=(914-551)÷3=19×(10÷5)=(506-410)×26=96÷6+245=846-708=52.8+31.1=126÷6×41=998×2=474-(979-875)=392÷(4×2)=13×11×5=(406-334)÷4=433×(367-364)=488-(26+71)=471-32×10=8.5+7.2=403×(215-209)=968×5÷2=419-(89+272)=600-557=123+(308-58)=102÷(297-294)=583-(630-505)=806÷(10÷5)=522-304+906=168+299-261=574×(36÷9)=233+200÷4=776×(24÷4)=90×(144÷6)=10×(127-114)=458-(607-443)=(433-43)÷6=893+794+846=640÷5×4=13+337-260=30÷(3×2)=(410-340)×10=150+13×65=998-265+938=418+42-229=19×2×87=5.1+9.9=432÷(2×4)=57×(27÷3)=800÷4×9=357-347+974=(849-826)×76=727-567=16×(88÷2)=22×2×94=660-800÷5=568-(301+147)=369+399×2=87×6×3=487-273+39=176×3÷6=57×14=260-(342-282)=413÷(35÷5)=714÷(822-815)=19×6×8=636÷4÷3=832÷2×4=436-413=492÷4×7=2/3-1/3=152÷8=465×8-59=126×4÷2=12×7×9=529+59+53=651×6÷2=156÷4×9=23×(108÷4)=(894-872)÷2=13×(476÷7)=997+714=202÷(14÷7)=8.8+48.6=120×(32÷4)=286+19×28=10×16+472=212÷2+121=236÷(377-373)=897×(36÷9)=(278-74)÷2=810×3÷9=516×3÷4=10×(175÷5)=245÷7×66=69+587+241=56÷8+93=13×7×41=37×(737-713)=105×(486-481)=20×2×22=7.5-4.6=423+(169-42)=12÷(2×3)=11×14×2=407-342÷6=189×4÷2=805÷5=153÷9=414-(159+60)=546÷6÷7=8.6-3.3=88÷(377-373)=57×(70-51)=119-112+469=294÷(3×2)=43×9×8=16×22-93=36×(63÷7)=455+15×45=294÷(27÷9)=334+(402-166)=23.7-0.6=908+(951-758)=95÷5+939=28×3×5=80+321=618×4=273+716=383-(55+66)=57+166=617+(707-391)=974-(215+85)=86×(16÷2)=57-126÷3=24×(45÷5)=946-337-106=2/4-1/4=863+365=14×6×18=419-13×12=8.2-5.4=198-702÷9=13×8=421-252+192=271+(992-141)=7.3+6.3=2/6+3/6=172×4=284×3-146=131-69+159=10×20=645÷3×2=38×2×39=46×(70÷5)=127+(150-85)=335+16×22=822÷2+478=868÷(42÷6)=391+30×3=198÷9×6=45÷(3×3)=144÷8=22×2×50=374÷2=107-(372-354)=36×(48÷8)=480÷2=92×(552÷6)=609÷(56÷8)=431+140÷7=921-287=19×(21÷3)=840×4=648÷(2×2)=360-132÷3=167+27×26=314-89×2=95÷5×57=14×10-92=243÷3×4=96×(328÷4)=450-126×3=367-79=824÷4×2=53.7+8.6=(87-61)÷2=20×16-28=31×12-104=811×5=11×(243-216)=391-274-28=252÷3=134-48÷6=79-40+909=7.3+4.4=20×(84÷6)=663+150×6=24×7÷4=16×18÷8=(269-244)×16=7.6+4.5=64×28÷4=445×2-228=572×7=83-54÷2=936÷4÷3=155×(592-587)=440÷(2×2)=14×(480÷6)=601-(171+60)=837×(588-582)=954÷(2×3)=544-297=115+121=4/10-1/10=41×18-716=191×(374-371)=228-12×13=393-(475-263)=356-512÷2=146×4=14×3×58=193-368÷2=221+437+62=144+(491-93)=1/8+7/8=15×29-372=246÷3=407-70-97=386-(297+75)=407+673-114=914÷(111-109)=671-(456+204)=18×10×3=29.6+48.9=273+53×10=131+227=449+(456-216)=282-272÷4=(806-292)÷2=57×6-105=202×4÷2=11×(336÷4)=578-366=14×39÷3=30×77×4=127+256=162+189=242÷(18÷9)=(87-74)×40=231÷(198-195)=784+711=294÷(2×3)=408÷(113-107)=863-626-31=180÷(900-894)=469-300÷5=98×(164-161)=401-372=128÷8÷2=767+255=78×2=465÷(12÷4)=278-229+28=36+142×2=414+(976-472)=326÷2=324÷9×42=(198-114)÷6=936×(27÷9)=71×(30÷3)=2/7+3/7=(461-345)÷2=490×(738-730)=972÷2=246+189-132=11×(171÷3)=19×(294÷3)=183-(130+41)=394÷(23-21)=8/10-1/10=9.9-7.5=480-17×11=15×45=11×22×4=484-12-116=716+865-341=28×32=(486-241)÷7=2.6+8.3=50×18÷2=347+48×5=89×10=632÷(2×4)=120÷6×17=82-420÷7=14×9×2=128÷(658-654)=260×7÷2=130÷(10÷2)=297÷9+30=191+262+66=479×5-586=10×45×4=343+180+139=215-12×14=484-409=346÷(353-351)=17×40-422=36×2×70=366÷(21÷7)=876÷(554-550)=136+901-892=5.0-4.5=871×9-413=84.1-61.7=355+30×7=615÷(209-206)=850-460-114=32×14-36=540+(221-136)=61×(946-879)=861÷3+219=44÷(18÷9)=285-40×5=488÷4÷2=481-430=336÷6×7=5/9+2/9=722+917-74=146+12×26=397×6-90=483÷7×19=417÷3+262=495÷(72÷8)=450+16×41=24×17-220=261÷9×3=240÷3×9=139×6×7=256-51-49=824×7=22÷2×41=(281-244)×10=280÷(473-465)=3/7+2/7=46×2×47=13×6×5=64÷(32÷8)=405-(332-260)=488-101×2=25×18-294=194-40-145=425×9÷3=20×4×37=195×5=140-(245-187)=49×(15÷3)=101-10×3=456÷(32÷8)=156-141=336÷(12÷6)=200+416+269=18×63÷6=485+262=362-262=(447-55)÷8=983-41×20=145×(414-410)=645+355-924=446+33×7=866-(10+796)=145÷5×3=458×3=52×67÷4=48×(288÷4)=180÷(150-147)=432-78×4=442+(192-42)=473+930=996-133+782=99.8-27.3=13×57=5/7+2/7=376÷(331-327)=12×19-100=10×3÷5=2.0+55.5=15×24×7=881-216×3=792+42×14=921×4÷2=475+39×4=194×4=88.1-23.4=42+(544-351)=12×9×5=224+272=82×(479-475)=637÷7÷7=35×21+44=310-666÷6=4/6-1/6=653-562÷2=20×(93÷3)=429-103-247=(945-850)×57=396÷(2×2)=(844-312)÷7=39×32÷2=(413-47)÷2=490×2=564÷2=522÷6×2=364-17×8=15×51÷9=243×3=204-(122+30)=297-192÷8=318÷3÷2=504÷8÷7=147-13×8=618÷6×8=808-539=112÷8=472-126×3=12×25×9=64×2+605=432×2÷8=991+489-99=28×99÷6=16×2×8=52÷(2×2)=52×12-379=17×8×5=468÷(479-475)=48÷8×65=121×8-817=492×6-299=28÷2×80=12×7×74=25×26+626=(494-110)÷6=32÷8×68=2.7+5.5=17×74=302+30×11=35×28÷5=186-156+13=68+97×6=444÷4÷3=1/5+2/5=795-42×18=67×4×6=996÷(18÷6)=22×30÷5=962÷2×5=372-11×27=608-91×6=628+(460-66)=(232-220)÷6=14.2+35.0=28+(379-84)=22×94=92÷4×38=942÷(2×3)=90×(702÷9)=380÷(2×2)=38×32×6=349-74+177=60×8÷4=354+250×4=(460-362)÷7=844÷2+984=81×(175-171)=64×5×3=93.8+1.3=41×9×2=170÷(15÷3)=406-120+233=518-55-462=27×2×54=17×(197-140)=604÷4×7=757-426÷6=338-273+299=164+922÷2=998-934=942×(255-251)=94×(494-487)=900÷(890-885)=72×(530-487)=43×93=731-643-29=7.5+2.3=133÷7×47=210-36÷4=970-432×2=106×(321-316)=535-62×7=798÷7÷2=19×25÷5=441÷(72÷8)=213×2+940=103-116÷2=884-(153+16)=4/8-3/8=650÷(45÷9)=227+115÷5=10×(329-263)=990÷(3×2)=5.2+0.5=700-16×33=120÷6×7=37×6+24=11×9×3=317×3-512=285×3÷5=745-225-40=358+12+158=84×(208-125)=90+143+167=22+477-467=350-22×12=383-15×18=8.9-1.9=804÷2÷3=579×(662-657)=77×12÷2=451-(418-325)=90÷5×38=5.4+4.6=16×(423÷9)=884+724÷2=672÷(2×4)=42÷6×34=373×2+234=254-875÷5=206+275=47×21÷3=582-(544-284)=466+(391-48)=424-735÷5=8.1+4.7=579+865-107=569+421-724=830÷5=972÷9÷6=328×4÷8=438-(497-377)=116×4÷8=148÷(2×2)=90.6-36.3=20×4×58=34×11+891=65-29×2=135×2×3=460-145=243-847÷7=250+(187-120)=879+880+969=250+(409-260)=(144-129)×35=10×45-237=99÷(27÷9)=27×9×5=335+855÷3=4/7-2/7=265-603÷9=0.6+7.5=84×(236-155)=65×12-266=89+322+117=716×2=402-353+416=615×4÷2=395-(500-449)=44×2×6=365÷5×7=141×6=19×7×6=236×(16÷4)=92×8-462=763-13×43=18×8×3=775-14×24=441×(72÷8)=60×13÷2=113+266-168=296÷4×9=498+(427-14)=265+71=294÷3×9=48×14+150=845-52×4=25×20-231=58.7+41.2=200÷8+851=504÷3÷7=1/10+7/10=584+696-605=37×8×9=(493-293)÷5=379+(465-445)=71×10=22×18-315=504÷7×5=358-213+311=259+96=735-173×2=458-21+523=930÷(3×2)=930×9÷5=476÷(2×2)=2.7+2.7=230-60×2=209+(431-397)=441-12×6=348÷4×6=342+(770-282)=202+47×10=366-23×6=145×(24÷4)=9.7-6.1=962÷2×3=298+73-122=20×10=10÷5×93=67×49×7=567÷7÷3=282÷(18÷9)=10×20÷5=292÷4×24=23×3×38=58÷2×7=154×(21÷7)=626×4÷2=21×15-312=714÷7÷2=15×12×2=459÷(3×3)=280÷7=159+267-242=383-70×5=454×7=651×(18÷9)=983+305+49=193-82×2=61×92=367-173+256=9.9-4.1=(521-276)÷5=398-(34+21)=14×17-225=164×6-464=112×8-406=65×7-241=435×(24÷8)=928÷(2×4)=17×14×4=516÷3+446=178+81=489-(22+138)=580÷5×6=531÷(688-685)=29×2×40=360÷4×87=938×3÷2=338×(45÷9)=159+212=717-428=77×(210÷7)=640+(757-458)=13×24×2=194+299=435-131×3=4.3+1.0=398×(658-652)=319×3×6=27×(341-334)=34×11-75=121×3=113×(392-387)=94×77×8=160×2÷4=304÷4÷4=201×(27÷3)=619×2-740=4.9+2.1=948-41×17=595+292×3=707-11×17=110×5=7.1-5.2=320÷(40÷5)=825÷3+54=12×26-163=290+997+682=345-(430-317)=110÷5×8=11×37×2=342+325+288=118×(249-246)=91×32÷4=57+319-27=591+654-473=92×(140÷4)=90×(104÷2)=240÷4+888=462-176-214=955×(10÷2)=54×78=385÷(681-676)=360÷(2×2)=16×2×43=(420-146)÷2=360÷4÷2=167+493=89+332=120÷8×5=335-186-88=104÷8×7=653+282÷3=32+16×33=600÷4÷3=14×8×5=348-346+153=261÷9+43=153+201-153=841-(352-128)=72×34÷8=60÷4×16=234÷(54÷9)=774÷2÷3=22×3×5=820-286÷2=38×9+712=795×2-768=12×3×79=720÷4÷6=208+366+44=445×(808-803)=807×(449-446)=819+(488-320)=20×3×86=413-22-354=24÷8=773-63×6=(109-44)÷5=32×12-240=93+(470-398)=15×15+525=10×49-293=133+340=462-260=21+109-39=96÷(663-659)=99×(10÷5)=628×4÷8=982-596+376=12×8×37=58×76=327+134-167=363-310=252+20×7=108+(583-335)=268-(253-199)=300÷(18÷9)=320÷(36÷9)=465×6=663+904-120=97×23×3=5.7-3.7=254×2=42×95÷5=30+88÷2=295-258=155-343÷7=222+209=752-(108+158)=576÷8÷6=71×(452-449)=31×14-57=43×22=95.4-93.3=71×27×9=749-(722-600)=27.8-13.6=19×9×3=866÷2×9=702÷3÷3=232+214-408=251×3-504=48×95=16×12×4=2.8+7.7=804-120-349=373+164×3=24×14+171=24÷2×55=364+214+200=31+38×4=16×46-327=394×2+631=4/8+2/8=474-12×36=(414-339)×47=466-(992-581)=650÷2=781-338=46+763-370=314-(51+212)=985-162-174=73.9-0.3=218÷2=67×72=852+95×7=15×(267÷3)=49×3×7=754-527=392-298÷2=54×3+270=51×16÷4=51×(466-460)=466+13×39=440÷(20÷5)=12+204×4=933-555÷3=26×6÷2=(351-30)÷3=203+139×4=649×6=798÷(18÷9)=257-(571-467)=51×14-305=378-(335+40)=583-27×19=726÷(3×2)=253+(397-51)=99×95÷9=26×18×7=157+333-430=29×39=322+(483-222)=2/5-1/5=16×24×8=(357-105)÷4=18×2×5=8.0-0.3=6.5-3.0=280-139-122=368÷8÷2=648÷(515-511)=356+113+363=66×93÷6=568÷(2×4)=16×38÷4=417-(388-71)=600×3÷5=(996-836)÷2=270+996+563=825÷3=533+119+539=470-40×11=423+142=268+95-180=15×19×2=488-24×3=836+514÷2=96×(664-571)=(431-406)×10=99×(126÷2)=13×12×4=923-(630-69)=946-655+726=409-(301-235)=925-(54+609)=416÷(48÷6)=408÷(20÷5)=608÷4×9=55÷5×18=615-559+369=56÷(595-591)=621-(129+70)=868-541-20=640+(371-236)=12×(480-429)=530+654+442=209-116=714-(86+508)=95÷5=724-37×7=710-225=449+32×26=6.0-3.4=613-372=10×7×32=296÷(274-270)=864÷(3×2)=360+20×22=9.5-7.3=758+599+602=(787-741)×69=88×9÷4=173×2=45×11=21×20-108=304÷8×11=81+(405-287)=(828-759)×63=541+(981-17)=122+451=262-(133+115)=666-(175+331)=352-(214-30)=43×2×44=412-448÷7=520÷4÷2=357-199-104=64×9×6=11×58-40=10.0-8.1=224+42×4=(631-476)÷5=585÷3÷3=14×47-372=328-(98+184)=348+24×12=780+19×47=36×24=10+597+96=871-(340+238)=144÷4÷2=79+265=18×3×85=310-(403-271)=216÷(4×2)=745+31×4=997-753-113=905×8-408=(188-167)×60=942÷3=489+14×32=36.5-5.9=60×3×2=441-12×14=364-203+21=19.6+61.2=(569-158)÷3=11×4×24=120÷6÷4=376+(73-38)=783÷3÷3=94-111÷3=52+15=19×10=58.3+21.3=648÷3÷8=774÷(24÷4)=77×52÷4=972×(962-954)=368-13×5=918÷3=894÷6×8=101+394=17×45÷3=337×(989-985)=166+(375-324)=588÷(54÷9)=669-(337-126)=258÷6=372+107-216=882-(58-10)=811-579+919=194-180÷5=588+32×3=3/6-1/6=51×10÷3=180÷(327-324)=668÷(2×2)=99×7-568=1/7+5/7=694+(707-674)=80×(720÷8)=3.4+6.1=84+257=209×2-47=89×98×2=117+292×2=65×4-205=720÷9×62=89×(282÷3)=891÷9×73=105×8-814=32×24=9.5+5.5=302-(323-192)=(106-82)÷2=8.7+3.6=228+58+409=126+170=936-79×4=499-133-77=483-119×2=143+864÷4=8.8-6.2=226÷2=43×(169-160)=22×2×66=360-(234+96)=327×3×7=761+727-296=(373-356)×47=289-226+339=228÷(102-98)=234÷3=0.5+5.8=904-24×33=665÷5+289=261-42-169=418×7-930=10×77÷7=153+108÷2=2.6-2.3=44×(24÷3)=(374-222)÷4=24×3×90=137×5-33=359-86-47=61×64÷4=71×(12÷4)=18×(312÷6)=446-(148+275)=92×99÷3=849-41×16=(224-143)÷3=10×12×8=12×6×65=847-265÷5=566+57+54=443+35×16=372-280=664-(724-681)=288+15×13=4.0-0.5=7.7-5.7=63+541+537=409-(685-389)=844-774+510=54×(98-55)=888÷(2×3)=76.2-9.8=(676-492)÷8=34×12×2=151×6=(759-583)÷2=(797-698)×82=42×(186÷2)=180÷2=216-19+181=482+205=36÷9×29=39×20=6.5-5.9=134×6=750×(14÷2)=131+223=322-148=33×14×2=50×25=913-12×32=102÷(3×2)=826×(32÷8)=180×5÷4=83×70÷7=780÷4÷3=1.1+8.1=470-27-258=934+840+160=52.2-37.9=705-361+324=666×4-726=180÷9÷2=397×6=25×(429-406)=86×99×9=252÷(63÷9)=18×2÷9=20×23-214=551+386+171=40×(906-898)=252+(186-122)=39+391+428=163×6-910=34+411-356=547-371=449-(308-159)=102×(52-45)=401-234=344-(23+36)=(793-309)÷2=234+47+193=26×11-193=17×7×5=114×3×2=840-22×37=35+27×21=487-382=979×(20÷4)=47.6-4.2=525-40×13=45×78=65.2+32.4=10×45=29-26+200=7.5-1.9=155÷(10÷2)=50-136÷4=280÷(222-217)=34×11÷2=11×71=289+13×72=360+10×99=829-732÷3=456÷8+804=52+133-34=139-119=200÷(2×2)=823-20×27=933-31×27=189+820-841=845-(928-814)=371÷7×16=237+172-233=574-325+792=368÷(4×2)=9.8-9.0=(709-685)×83=46×(18÷3)=344÷(2×2)=40÷(4×2)=302-12×19=466+(136-16)=942-23×13=135÷5×9=153÷9×31=703+115×3=15×32-426=199×2×5=568+196+10=75÷(159-154)=20×2×41=2.8+2.1=(483-309)÷6=52×29=89×(243÷3)=514×6÷3=447-57÷3=47×(112÷7)=805-65-513=560-263=203×3-236=60÷2×37=388÷(2×2)=337-77-79=366-30×7=336÷(2×4)=508+18×25=48×14=498+13×50=222×2=332×2×3=10×24×2=49×2×28=120÷5×44=21×11×4=96÷(2×4)=495+56×7=19×(68÷4)=253-13×14=56×(855-832)=366-39-259=141-17×4=15×3×24=(87-76)×20=49×(214-210)=465÷5×67=210×2+171=740-105×6=26×(501-495)=187+221×4=98÷7×21=5.7+2.4=4/8-1/8=476÷2+490=58×(20÷4)=21×31-279=173+29=792÷4÷2=(432-19)÷7=75+154-67=45×11-20=926-217+319=66×(388-385)=643-23×9=174×7=515+179=46×3÷2=34×(171÷9)=103+17×34=63×15=10×11×3=42÷2×47=216×(16÷8)=462×3-330=422-(80+324)=97×5+332=411÷(12÷4)=969×(150-146)=32÷8×62=328-23-46=53×86×3=344-48-113=17×4×82=19×52-950=226+94=519-80÷2=17×4×7=50×2÷5=772+19×9=158+574÷2=14×4×80=256÷(401-397)=126+177=36×(810-740)=39×2×4=57×82=516-(709-635)=476-30×9=348-(117+94)=74÷2=166+570÷6=328×3-76=117÷(18÷6)=364÷4=27×3×56=484+55×8=11.0+32.2=135×6-211=87.3-70.2=301×(321-318)=290+94+928=723+(933-136)=619-(130+336)=29+608+695=43×8÷4=158÷2=13×2×26=62×(128÷8)=720÷(4×2)=6/8-2/8=916-306+807=108×3÷4=613+(445-353)=249÷3+360=133×7-912=14×17×4=824+758-528=468÷2÷6=769-24×25=303÷(27÷9)=12×31÷2=482-22×13=(252-14)÷2=132+342-335=78×4-210=724-(603-103)=698-63-522=84÷(18÷9)=52×19+560=917-158-163=61+277×2=66×(111÷3)=853-(492-318)=518÷7×91=83×4=646×3=184×(149-145)=638×(15÷5)=661+242×3=10.0+4.2=686÷7×44=64×50÷5=729-(19+288)=409×7-470=897-596=80-53+97=146×5-575=11×(350-306)=141-49+163=802-101+743=124+110=513+63+125=373-45+196=14×(72÷3)=53×18-613=10×69-107=370÷5=709-79=47×18=884÷4×9=306÷9÷2=985+14×10=480+352÷8=7.0-0.7=413-11×27=902-329=49×2×25=2/6-1/6=564÷3=209+15×48=780×7-22=755-(325-126)=10×20×4=438÷(2×3)=486-44×10=993-(677-432)=845-(401+138)=11×(378÷6)=336÷8×3=320÷(274-272)=627÷3=12×(27-24)=369×2×9=317×7-415=433×2-76=65×(10÷5)=189+291=46×32÷8=273-23×10=878÷(173-171)=119÷(294-287)=76×63×7=467×2-604=35×2×69=779-259×2=985-(169+399)=59×(14÷2)=487+152×2=851-475÷5=147+293=837÷9=77×9÷7=11×(152÷4)=221+378÷7=45×21-199=60×20×9=114÷3×4=6.3-6.0=1/8+3/8=1/6+3/6=68×2=24×(305-284)=611×2=192-94×2=885÷(185-180)=28×19÷2=19×13×4=58×(288÷4)=855÷(3×3)=477-174-249=(855-261)÷3=873-481-133=182÷(79-72)=(934-763)÷9=410×7÷2=308-80÷5=81×8×2=404-363+239=28×(135÷9)=58×70÷5=963×8=10×61-565=644÷(387-383)=66÷(16÷8)=457-(339+96)=345-(100+228)=648÷8÷3=528÷2×5=13×6÷2=175×(333-328)=829+888÷6=315-16×19=40×(36÷2)=384÷6÷4=21×(21÷3)=(97-66)×10=530÷2×4=909-13-571=828-281-443=42×(110÷5)=881+940+88=532-245+982=(114-85)×31=831-504-106=183÷3=396÷4×2=448×2=12×6×39=8.9-8.4=146÷2=144÷8×27=90÷5×15=11×42-167=155-83=490×7-385=913×(40÷5)=623÷7×26=672+55×11=48+(196-97)=12×6÷9=21×16+17=255-328÷2=3.6+4.5=721+442-964=442-24×12=33×(389-360)=12×78÷6=462-68=9.2-6.6=445-17×24=587-131=19×27+569=558÷2÷9=(437-363)÷2=832×2÷8=9.7-2.4=6.3+4.1=455-66×3=475-41×8=159×5=(463-221)÷2=287-11×12=18×2=956-274=322÷(16÷8)=695×6=342÷(112-103)=102÷3×22=427+(575-514)=798-(239+307)=496÷(86-84)=340×(45÷9)=16×2×94=816÷8=922+580+808=594+94+891=15×51×9=22×19=23×4×69=602-69×3=326-(238-44)=383-196=(667-371)÷8=12×35=495×2-477=995×(672-663)=参考答案509+25×5=63416×29-228=23672×76=547252×(399-383)=83298×58=5684168÷4×14=588392-464÷8=334236÷4=59256+630÷2=571405÷5÷9=998×50=490049.2+16.5=65.720+411+327=758361-(105+78)=178380-(477-328)=23194+264÷4=160343-51-177=115172÷4=43108÷(875-866)=12235-(296-136)=75269-44+126=35146×9+265=679244×3÷6=122370+707-944=133129+370-413=86432×(132-127)=2160483÷(186-183)=161(867-798)×62=4278256×3=76855×11=60593×9×8=6696849-(80+76)=693305-75×4=5418-(306-242)=354170×(12÷3)=68023×10×4=920252-11×20=3222×(24÷8)=66772-27×2=718948÷4=23756×15=8402.6+3.3=5.9365+712+859=1936305+10+286=601491-22-92=377484-13×28=120283+21÷7=286718-(132+154)=432341×(29-26)=102373×17×2=248218×42÷4=189214+35×19=87934×10=340912÷(27÷9)=304532÷2+362=628127×(767-762)=635268+52-253=67353-308+449=494304÷(363-361)=15218×5×26=2340174+144÷2=24649×12÷7=84233-540÷3=5350×6×2=600315÷9=35900÷2÷3=150261÷3=8779×29×7=16037299-490÷2=5452×84÷2=2184403-220-133=50(403-275)÷4=3291×(36÷4)=819320÷5÷2=32271-(257-62)=76609÷3+305=50825+945+969=1939198÷9×7=154135÷9×36=54089×3=267(914-551)÷3=12119×(10÷5)=38(506-410)×26=249696÷6+245=261846-708=13852.8+31.1=83.9126÷6×41=861998×2=1996474-(979-875)=370392÷(4×2)=4913×11×5=715(406-334)÷4=18433×(367-364)=1299488-(26+71)=391471-32×10=1518.5+7.2=15.7403×(215-209)=2418968×5÷2=2420419-(89+272)=58600-557=43123+(308-58)=373102÷(297-294)=34583-(630-505)=458806÷(10÷5)=403522-304+906=1124168+299-261=206574×(36÷9)=2296233+200÷4=283776×(24÷4)=465690×(144÷6)=216010×(127-114)=130458-(607-443)=294(433-43)÷6=65893+794+846=2533640÷5×4=51213+337-260=9030÷(3×2)=5(410-340)×10=700150+13×65=995998-265+938=1671418+42-229=23119×2×87=33065.1+9.9=15.0432÷(2×4)=5457×(27÷3)=513800÷4×9=1800357-347+974=984(849-826)×76=1748727-567=16016×(88÷2)=70422×2×94=4136660-800÷5=500568-(301+147)=120369+399×2=116787×6×3=1566487-273+39=253176×3÷6=8857×14=798260-(342-282)=200413÷(35÷5)=59714÷(822-815)=10219×6×8=912636÷4÷3=53832÷2×4=1664436-413=23492÷4×7=8612/3-1/3=1/3152÷8=19465×8-59=3661126×4÷2=25212×7×9=756529+59+53=641651×6÷2=1953156÷4×9=35123×(108÷4)=621(894-872)÷2=1113×(476÷7)=884997+714=1711202÷(14÷7)=1018.8+48.6=57.4120×(32÷4)=960286+19×28=81810×16+472=632212÷2+121=227236÷(377-373)=59897×(36÷9)=3588(278-74)÷2=102810×3÷9=270516×3÷4=38710×(175÷5)=350245÷7×66=231069+587+241=89756÷8+93=10013×7×41=373137×(737-713)=888105×(486-481)=52520×2×22=8807.5-4.6=2.9423+(169-42)=55012÷(2×3)=211×14×2=308407-342÷6=350189×4÷2=378805÷5=161153÷9=17414-(159+60)=195546÷6÷7=138.6-3.3=5.388÷(377-373)=2257×(70-51)=1083119-112+469=476294÷(3×2)=4943×9×8=309616×22-93=25936×(63÷7)=324455+15×45=1130294÷(27÷9)=98334+(402-166)=57023.7-0.6=23.1908+(951-758)=110195÷5+939=95828×3×5=42080+321=401618×4=2472273+716=989383-(55+66)=26257+166=223617+(707-391)=933974-(215+85)=67486×(16÷2)=68857-126÷3=1524×(45÷5)=216946-337-106=5032/4-1/4=1/4863+365=122814×6×18=1512419-13×12=2638.2-5.4=2.8198-702÷9=12013×8=104421-252+192=361271+(992-141)=11227.3+6.3=13.62/6+3/6=5/6172×4=688284×3-146=706131-69+159=22110×20=200645÷3×2=43038×2×39=296446×(70÷5)=644127+(150-85)=192335+16×22=687822÷2+478=889868÷(42÷6)=124391+30×3=481198÷9×6=13245÷(3×3)=5144÷8=1822×2×50=2200374÷2=187107-(372-354)=8936×(48÷8)=216480÷2=24092×(552÷6)=8464609÷(56÷8)=87431+140÷7=451921-287=63419×(21÷3)=133840×4=3360648÷(2×2)=162360-132÷3=316167+27×26=869314-89×2=13695÷5×57=108314×10-92=48243÷3×4=32496×(328÷4)=7872450-126×3=72367-79=288824÷4×2=41253.7+8.6=62.3(87-61)÷2=1320×16-28=29231×12-104=268811×5=405511×(243-216)=297391-274-28=89252÷3=84134-48÷6=12679-40+909=9487.3+4.4=11.720×(84÷6)=280663+150×6=156324×7÷4=4216×18÷8=36(269-244)×16=4007.6+4.5=12.164×28÷4=448445×2-228=662572×7=400483-54÷2=56936÷4÷3=78155×(592-587)=775440÷(2×2)=11014×(480÷6)=1120601-(171+60)=370837×(588-582)=5022954÷(2×3)=159544-297=247115+121=2364/10-1/10=3/1041×18-716=22191×(374-371)=573228-12×13=72393-(475-263)=181356-512÷2=100146×4=58414×3×58=2436193-368÷2=9221+437+62=720144+(491-93)=5421/8+7/8=115×29-372=63246÷3=82407-70-97=240386-(297+75)=14407+673-114=966914÷(111-109)=457671-(456+204)=1118×10×3=54029.6+48.9=78.5273+53×10=803131+227=358449+(456-216)=689282-272÷4=214(806-292)÷2=25757×6-105=237202×4÷2=40411×(336÷4)=924578-366=21214×39÷3=18230×77×4=9240127+256=383162+189=351242÷(18÷9)=121(87-74)×40=520231÷(198-195)=77784+711=1495294÷(2×3)=49408÷(113-107)=68863-626-31=206180÷(900-894)=30469-300÷5=40998×(164-161)=294401-372=29128÷8÷2=8767+255=102278×2=156465÷(12÷4)=155278-229+28=7736+142×2=320414+(976-472)=918326÷2=163324÷9×42=1512(198-114)÷6=14936×(27÷9)=280871×(30÷3)=7102/7+3/7=5/7(461-345)÷2=58490×(738-730)=3920972÷2=486246+189-132=30311×(171÷3)=62719×(294÷3)=1862183-(130+41)=12394÷(23-21)=1978/10-1/10=7/109.9-7.5=2.4480-17×11=29315×45=67511×22×4=968484-12-116=356716+865-341=124028×32=896(486-241)÷7=352.6+8.3=10.950×18÷2=450347+48×5=58789×10=890632÷(2×4)=79120÷6×17=34082-420÷7=2214×9×2=252128÷(658-654)=32260×7÷2=910130÷(10÷2)=26297÷9+30=63191+262+66=519479×5-586=180910×45×4=1800343+180+139=662215-12×14=47484-409=75346÷(353-351)=17317×40-422=25836×2×70=5040366÷(21÷7)=122876÷(554-550)=219136+901-892=1455.0-4.5=0.5871×9-413=742684.1-61.7=22.4355+30×7=565615÷(209-206)=205850-460-114=27632×14-36=412540+(221-136)=62561×(946-879)=4087861÷3+219=50644÷(18÷9)=22285-40×5=85488÷4÷2=61481-430=51336÷6×7=3925/9+2/9=7/9722+917-74=1565146+12×26=458397×6-90=2292483÷7×19=1311417÷3+262=401495÷(72÷8)=55450+16×41=110624×17-220=188261÷9×3=87240÷3×9=720139×6×7=5838256-51-49=156824×7=576822÷2×41=451(281-244)×10=370280÷(473-465)=353/7+2/7=5/746×2×47=432413×6×5=39064÷(32÷8)=16405-(332-260)=333488-101×2=28625×18-294=156194-40-145=9425×9÷3=127520×4×37=2960195×5=975140-(245-187)=8249×(15÷3)=245101-10×3=71456÷(32÷8)=114156-141=15336÷(12÷6)=168200+416+269=88518×63÷6=189485+262=747362-262=100(447-55)÷8=49983-41×20=163145×(414-410)=580645+355-924=76446+33×7=677866-(10+796)=60145÷5×3=87458×3=137452×67÷4=87148×(288÷4)=3456180÷(150-147)=60432-78×4=120442+(192-42)=592473+930=1403996-133+782=164599.8-27.3=72.513×57=7415/7+2/7=1376÷(331-327)=9412×19-100=12810×3÷5=62.0+55.5=57.515×24×7=2520881-216×3=233792+42×14=1380921×4÷2=1842475+39×4=631194×4=77688.1-23.4=64.742+(544-351)=23512×9×5=540224+272=49682×(479-475)=328637÷7÷7=1335×21+44=779310-666÷6=1994/6-1/6=3/6653-562÷2=37220×(93÷3)=620429-103-247=79(945-850)×57=5415396÷(2×2)=99(844-312)÷7=7639×32÷2=624(413-47)÷2=183490×2=980564÷2=282522÷6×2=174364-17×8=22815×51÷9=85243×3=729204-(122+30)=52297-192÷8=273318÷3÷2=53504÷8÷7=9147-13×8=43618÷6×8=824808-539=269112÷8=14472-126×3=9412×25×9=270064×2+605=733432×2÷8=108991+489-99=138128×99÷6=46216×2×8=25652÷(2×2)=1352×12-379=24517×8×5=680468÷(479-475)=11748÷8×65=390121×8-817=151492×6-299=265328÷2×80=112012×7×74=621625×26+626=1276(494-110)÷6=6432÷8×68=2722.7+5.5=8.217×74=1258302+30×11=63235×28÷5=196186-156+13=4368+97×6=650444÷4÷3=371/5+2/5=3/5795-42×18=3967×4×6=1608996÷(18÷6)=33222×30÷5=132962÷2×5=2405372-11×27=75608-91×6=62628+(460-66)=1022(232-220)÷6=214.2+35.0=49.228+(379-84)=32322×94=206892÷4×38=874942÷(2×3)=15790×(702÷9)=7020380÷(2×2)=9538×32×6=7296349-74+177=45260×8÷4=120354+250×4=1354(460-362)÷7=14844÷2+984=140681×(175-171)=32464×5×3=96093.8+1.3=95.141×9×2=738170÷(15÷3)=34406-120+233=519518-55-462=127×2×54=291617×(197-140)=969604÷4×7=1057757-426÷6=686338-273+299=364164+922÷2=625998-934=64942×(255-251)=376894×(494-487)=658900÷(890-885)=18072×(530-487)=309643×93=3999731-643-29=597.5+2.3=9.8133÷7×47=893210-36÷4=201970-432×2=106106×(321-316)=530535-62×7=101798÷7÷2=5719×25÷5=95441÷(72÷8)=49213×2+940=1366103-116÷2=45884-(153+16)=7154/8-3/8=1/8650÷(45÷9)=130227+115÷5=25010×(329-263)=660990÷(3×2)=1655.2+0.5=5.7700-16×33=172120÷6×7=14037×6+24=24611×9×3=297317×3-512=439285×3÷5=171745-225-40=480358+12+158=52884×(208-125)=697290+143+167=40022+477-467=32350-22×12=86383-15×18=1138.9-1.9=7.0804÷2÷3=134579×(662-657)=289577×12÷2=462451-(418-325)=35890÷5×38=6845.4+4.6=10.016×(423÷9)=752884+724÷2=1246672÷(2×4)=8442÷6×34=238373×2+234=980254-875÷5=79206+275=48147×21÷3=329582-(544-284)=322466+(391-48)=809424-735÷5=2778.1+4.7=12.8579+865-107=1337569+421-724=266830÷5=166972÷9÷6=18328×4÷8=164438-(497-377)=318116×4÷8=58148÷(2×2)=3790.6-36.3=54.320×4×58=464034×11+891=126565-29×2=7135×2×3=810460-145=315243-847÷7=122250+(187-120)=317879+880+969=2728250+(409-260)=399(144-129)×35=52510×45-237=21399÷(27÷9)=3327×9×5=1215335+855÷3=6204/7-2/7=2/7265-603÷9=1980.6+7.5=8.184×(236-155)=680465×12-266=51489+322+117=528716×2=1432402-353+416=465615×4÷2=1230395-(500-449)=34444×2×6=528365÷5×7=511141×6=84619×7×6=798236×(16÷4)=94492×8-462=274763-13×43=20418×8×3=432775-14×24=439441×(72÷8)=396960×13÷2=390113+266-168=211296÷4×9=666498+(427-14)=911265+71=336294÷3×9=88248×14+150=822845-52×4=63725×20-231=26958.7+41.2=99.9200÷8+851=876504÷3÷7=241/10+7/10=8/10584+696-605=67537×8×9=2664(493-293)÷5=40379+(465-445)=39971×10=71022×18-315=81504÷7×5=360358-213+311=456259+96=355735-173×2=389458-21+523=960930÷(3×2)=155930×9÷5=1674476÷(2×2)=1192.7+2.7=5.4230-60×2=110209+(431-397)=243441-12×6=369348÷4×6=522342+(770-282)=830202+47×10=672366-23×6=228145×(24÷4)=8709.7-6.1=3.6962÷2×3=1443298+73-122=24920×10=20010÷5×93=18667×49×7=22981567÷7÷3=27282÷(18÷9)=14110×20÷5=40292÷4×24=175223×3×38=262258÷2×7=203154×(21÷7)=462626×4÷2=125221×15-312=3714÷7÷2=5115×12×2=360459÷(3×3)=51280÷7=40159+267-242=184383-70×5=33454×7=3178651×(18÷9)=1302983+305+49=1337193-82×2=2961×92=5612367-173+256=4509.9-4.1=5.8(521-276)÷5=49398-(34+21)=34314×17-225=13164×6-464=520112×8-406=49065×7-241=214435×(24÷8)=1305928÷(2×4)=11617×14×4=952516÷3+446=618178+81=259489-(22+138)=329580÷5×6=696531÷(688-685)=17729×2×40=2320360÷4×87=7830938×3÷2=1407338×(45÷9)=1690159+212=371717-428=28977×(210÷7)=2310640+(757-458)=93913×24×2=624194+299=493435-131×3=424.3+1.0=5.3398×(658-652)=2388319×3×6=574227×(341-334)=18934×11-75=299121×3=363113×(392-387)=56594×77×8=57904160×2÷4=80304÷4÷4=19201×(27÷3)=1809619×2-740=4984.9+2.1=7.0948-41×17=251595+292×3=1471707-11×17=520110×5=5507.1-5.2=1.9320÷(40÷5)=40825÷3+54=32912×26-163=149290+997+682=1969345-(430-317)=232110÷5×8=17611×37×2=814342+325+288=955118×(249-246)=35491×32÷4=72857+319-27=349591+654-473=77292×(140÷4)=322090×(104÷2)=4680240÷4+888=948462-176-214=72955×(10÷2)=477554×78=4212385÷(681-676)=77360÷(2×2)=9016×2×43=1376(420-146)÷2=137360÷4÷2=45167+493=66089+332=421120÷8×5=75335-186-88=61104÷8×7=91653+282÷3=74732+16×33=560600÷4÷3=5014×8×5=560348-346+153=155261÷9+43=72153+201-153=201841-(352-128)=61772×34÷8=30660÷4×16=240234÷(54÷9)=39774÷2÷3=12922×3×5=330820-286÷2=67738×9+712=1054795×2-768=82212×3×79=2844720÷4÷6=30208+366+44=618445×(808-803)=2225807×(449-446)=2421819+(488-320)=98720×3×86=5160413-22-354=3724÷8=3773-63×6=395(109-44)÷5=1332×12-240=14493+(470-398)=16515×15+525=75010×49-293=197133+340=473462-260=20221+109-39=9196÷(663-659)=2499×(10÷5)=198628×4÷8=314982-596+376=76212×8×37=355258×76=4408327+134-167=294363-310=53252+20×7=392108+(583-335)=356268-(253-199)=214300÷(18÷9)=150320÷(36÷9)=80465×6=2790663+904-120=144797×23×3=66935.7-3.7=2.0254×2=50842×95÷5=79830+88÷2=74295-258=37155-343÷7=106222+209=431752-(108+158)=486576÷8÷6=1271×(452-449)=21331×14-57=37743×22=94695.4-93.3=2.171×27×9=17253749-(722-600)=62727.8-13.6=14.219×9×3=513866÷2×9=3897702÷3÷3=78232+214-408=38251×3-504=24948×95=456016×12×4=7682.8+7.7=10.5804-120-349=335373+164×3=86524×14+171=50724÷2×55=660364+214+200=77831+38×4=18316×46-327=409394×2+631=14194/8+2/8=6/8474-12×36=42(414-339)×47=3525466-(992-581)=55650÷2=325781-338=44346+763-370=439314-(51+212)=51985-162-174=64973.9-0.3=73.6218÷2=10967×72=4824852+95×7=151715×(267÷3)=133549×3×7=1029754-527=227392-298÷2=24354×3+270=43251×16÷4=20451×(466-460)=306466+13×39=973440÷(20÷5)=11012+204×4=828933-555÷3=74826×6÷2=78(351-30)÷3=107203+139×4=759649×6=3894798÷(18÷9)=399257-(571-467)=15351×14-305=409378-(335+40)=3583-27×19=70726÷(3×2)=121253+(397-51)=59999×95÷9=104526×18×7=3276157+333-430=6029×39=1131322+(483-222)=5832/5-1/5=1/516×24×8=3072(357-105)÷4=6318×2×5=1808.0-0.3=7.76.5-3.0=3.5280-139-122=19368÷8÷2=23648÷(515-511)=162356+113+363=83266×93÷6=1023568÷(2×4)=7116×38÷4=152417-(388-71)=100600×3÷5=360(996-836)÷2=8027