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40×12+401=320÷8+600=226+170×3=45×(72÷4)=30×(489-420)=315-81-83=65×(204-201)=143×(10÷2)=93×(325÷5)=893+667=136×4÷8=618÷(30÷5)=476-10×11=759-(692-442)=202×2-231=7.9-5.3=3/5+2/5=213+78+154=843÷3=185×5-90=43×(48÷6)=476+590=77×84×8=144÷2×13=435-(239+73)=88×31×7=186-850÷5=896÷(2×2)=29×(313-310)=504÷6÷6=(257-228)×16=152÷8=203+58-230=767-20×27=41×8×3=19+(288-136)=482+568÷8=233×(82-78)=826÷2÷7=292-(144+91)=63÷7=332÷(445-443)=(78-37)×19=265+427+245=233+232×4=228÷(3×2)=151×4÷2=61×10-360=979-923=95×3÷5=643+783=(181-106)÷3=11+404+140=(962-120)÷2=792÷8×19=53+(202-163)=665÷5÷7=(223-143)÷2=10×59=94-(657-595)=527-75×7=100+135=56×14=446-(597-472)=298÷(233-231)=311+383-463=29.1+21.1=700÷2÷7=22×17-33=263-23-168=180+239+490=4.3+0.8=326-(179-91)=671-411=698×(221-214)=1.6+2.7=45×5×2=10×34-177=56÷8×82=274-50=448+115×5=261×4-435=212-190+301=12×8×56=274+177=18×3×64=19×26=805÷7×9=(812-248)÷4=297÷3+26=224÷7÷2=420-209=1.7+9.3=511-42×7=421+47-186=371+131×3=399-(90-73)=992-188×2=918×3÷9=925-67×7=235×3×9=740×4÷5=498+(664-353)=744÷2×3=943-15×9=11×27-233=295-(271-241)=948-203+696=236÷(20÷5)=18.9+47.6=861+135-530=153×3×4=310-925÷5=3.7-1.7=289-248=54÷2+74=143+49=408×5=7.8-4.4=284+624÷2=16×3×9=219-128=88×(300-292)=174+16×31=480÷3÷5=977-(71+166)=(350-252)÷7=4.4+5.3=9.2+8.7=325×(72-69)=850÷5×4=18×2÷9=651-80×7=144÷4=5/8-2/8=990×(81÷9)=(470-230)÷2=459+318-175=889-22×30=10×(339-290)=488+81×6=12×82=136+709-308=7.2-5.9=(713-305)÷3=813÷(790-787)=261÷(63÷7)=57×46×7=150÷(60-54)=25×71×3=(250-230)×28=15×41=495-22×15=75×9=49×29×4=139+260=56×60÷6=9.7-4.2=90÷(373-370)=451-45-162=39+482+159=192÷3×4=294÷3=329÷(21÷3)=981-(311+402)=31+861÷7=504÷9÷4=43×19-762=14×(144÷3)=144-10-26=328-127-85=813÷3×5=720-77×2=78÷(12÷6)=676÷2÷2=14×21×2=941-559=498-10×17=3/5-1/5=315÷9÷7=33×(80÷4)=190÷5×6=(57-20)×10=(101-71)÷3=536÷4÷2=12×6×89=795÷5=480-79×3=711÷(820-811)=695÷5+94=84×8-583=304+26×11=10×93÷2=157+528+228=387-144+816=263-18=180÷4=338-289+334=280÷4÷5=15×(287÷7)=285+65×2=775×7=142+518=23×(172÷4)=45×13=496÷(2×2)=324-(64+121)=265-686÷7=476÷(336-334)=244÷(14÷7)=36-69÷3=71×30÷2=101+779+516=360-(39+249)=175+24×10=97×10÷2=74×(21÷7)=403+17×13=270+208=28÷4×83=903+84+527=156÷(350-347)=14×13×5=9.0+0.3=534+922-570=236×3+277=750÷5÷5=567÷(27÷3)=440÷5+149=70×43=53+133=68×31=251+50×10=595÷5=441+472=840÷3+181=89×42×5=765-(31+330)=302-(334-311)=90×43÷5=905-(781-374)=320-520÷8=276÷(48÷8)=18×5×33=45×28÷2=606÷(3×2)=324÷9÷4=267+50=705-570÷2=96÷6×45=23×19-370=(188-76)÷2=60+(449-72)=183-135÷3=155-66+13=600÷6÷4=859-45×15=6.3-4.4=166+774÷3=4/7-2/7=585-447=56÷(2×4)=426-172×2=489-365+231=17+12×2=58×8×2=163×9-831=186÷6×10=4.7+3.1=22×6×2=672÷(18÷6)=2.9-0.2=64×83=167+19×22=377-897÷3=133+17×10=14×6×62=200÷(4×2)=611-(293-114)=126÷2×8=448-11×27=308-20×13=519×6÷9=462+645=17×(104÷4)=13×2×54=288÷(2×4)=963-548÷4=83×(42÷6)=366×(16÷8)=743×6=11×39×2=824-426=3/6+2/6=20×3×70=69×12÷6=288÷4=301×8÷4=462×2÷4=41×(585÷9)=345+382÷2=488+46×19=39×5-81=23+290-153=299-456÷2=26×3×56=444-393+120=403-(101+181)=667-37×14=31×48÷3=25×3=376+142×3=301+(306-45)=537×8=991-(80+719)=521-(191-108)=219×8-829=876÷2÷2=305×(36÷6)=40×2×21=277+354+238=276-(43+164)=140×3÷7=2/7+4/7=864÷(64÷8)=927-(561+312)=62÷2=225×2=34×(165÷5)=90÷(160-158)=28×33-31=76÷(174-170)=84.1-24.1=985+475-555=284×2=636÷2=453+(626-117)=190-(80+67)=409-36×5=4/7+3/7=270÷5=203×3+748=23×40+570=(737-251)÷9=72×(98-27)=33×24-302=508÷4=225+20×30=36×(83-66)=2/6-1/6=114+246-120=965-626-131=131×5+72=713-31×18=66×(192-184)=396÷2=146×8÷4=42×4×5=700-15×39=384÷8÷8=45×2×7=446-16×3=135÷9×53=258+45×10=114+70×4=34×(495÷9)=13×(174÷3)=440+76=(900-582)÷3=414-12×13=320÷8×34=610+552=488÷(2×4)=218×(12÷6)=496-262-208=264-965÷5=324×2÷4=44×20-494=316×3-346=(738-646)×81=21×49÷7=46×18÷6=179+39×14=710×7-593=8.4+6.0=384-(71+228)=4.3+9.7=13×(452-402)=228÷4×24=98+(462-417)=12×(140÷2)=231×2÷7=68÷(36÷9)=14×43=14×5×21=895+(700-217)=93+138-168=22×(270÷3)=120×5-463=513×8-279=987+277×2=279-(29+114)=944÷(2×2)=201+265=93.5-83.7=129×3×2=744÷(182-174)=(606-541)×84=994+694-132=779-472÷4=56÷(48÷6)=700÷(2×2)=183×2+822=7.0+5.0=108÷(137-134)=546÷(2×3)=651÷3=531÷(27÷9)=109×8×6=414-12×24=183÷3×8=576÷8÷6=18×(275÷5)=445×2×6=207÷9×11=830+(851-63)=30×2×48=442-130-39=131×6×4=692-(899-625)=16×48-653=970×6=1/8+6/8=5.0-2.2=28×(219-198)=112÷7÷8=940×(834-830)=629-(915-880)=251×9=389-(99+136)=484-(70+381)=176×5-648=112÷(2×4)=52×16-220=12×28+456=499-(479-223)=496-285÷5=194×6÷4=74×4=(226-149)×11=(869-193)÷4=192×(834-825)=448÷7×25=144×4÷8=12×77-24=330×3×2=(383-329)×42=3/7-1/7=79×11=505×3-866=29×13-346=13×34×2=7.9+8.9=124+45×2=811-120×3=727+965-693=315÷(30÷6)=923-264+975=186×2÷4=267÷3+470=198÷(126-117)=28+93+871=497-88×3=100×(14÷2)=20×36÷3=674-(225+28)=44+103+756=736÷(2×4)=905-22+338=209×(551-545)=90+371-222=537-366÷2=62×(744÷8)=390-122=76×(168÷2)=259+133=392+89×9=125÷(62-57)=196×(255-251)=298-(459-253)=300÷(3×2)=138+132=926-86×10=22+38+295=369×5-422=368×(16÷8)=(459-219)÷2=82×4=829-621=6.6+4.7=79×2=494-59×6=15×63×6=938÷2=162÷(379-370)=585÷3×5=922-(198+322)=105+603=360-161×2=952÷2÷7=600÷2÷4=292-23-107=57×12-510=238×5÷7=261+248÷4=43×71×8=664+146+41=89-(290-244)=14×23=48×2×95=64×15=300÷(40÷8)=23×4×9=16×(162÷9)=40×20÷4=285×3=209-148=798-(159+230)=634×(164-159)=198+(780-763)=624÷8×55=20×67×3=33×(214-206)=619-172-405=28÷2×57=31×6×2=355÷5=359×(738-729)=362-(315-159)=720÷(2×3)=103×(442-439)=47.4-13.6=693-19×22=37×11-390=951+24×19=432+581=757-595=334-411÷3=90×(105÷7)=267×5=424×2÷4=8.4-6.3=32×10-255=278×(15-12)=23×24÷6=402+91-302=115×(18÷3)=756+19×7=139×2×6=340÷(24÷6)=895×2-437=36÷9=684÷9×21=762÷(285-283)=385-312÷6=493+935-394=392÷7×12=488×2=176+991+438=15×(433-412)=545-420-86=60×(27÷3)=35×9=778-18×6=37×12-222=73+17=391-(99+266)=8.1-2.8=496-31+787=282×(234-231)=279÷9=10×17×5=46×31=(463-88)÷5=140÷4×2=27×28-161=443-88=815-406÷2=370×2×7=34×(196-168)=872+50×15=847-402+52=332÷(10÷5)=45×8=7.2-1.8=67.1+20.1=925-413=8.7-5.7=489×4÷2=13×5×30=99×(291-241)=384÷3÷4=38×(133÷7)=390-609÷3=156÷(24÷4)=441-13×2=177÷3×7=269×(747-740)=92×73=368÷8+135=314×3-452=159×6×4=834-(288+182)=952÷(56÷8)=567+(990-546)=447-30-373=160+221+418=263+236-352=34.2+0.6=662÷2+26=586÷(32-30)=770-32-294=10×3×56=4.5-1.3=459+932-398=429-336÷7=116÷(2×2)=42÷(740-738)=3.9+4.3=234×8÷2=875-36×21=248×4-67=(369-79)÷5=104×3+285=381-22×15=277-147+150=91×4=400-(204-169)=98÷7=968+25×40=98×94÷2=336×9-292=87×6-395=604-421+73=988÷2=62×4=(62-46)×24=400÷4×8=342-195-134=466-114×3=360+97-151=376-(53+62)=419+816=13×(64÷2)=32×(110÷5)=112÷8÷7=594÷2+592=115×2×3=106+11×65=236×(20÷5)=11×46=312×3÷2=313-217-84=632×9=50×69÷3=11×9×53=726÷(2×3)=470-39×5=868-(433+295)=32×10÷4=187-60+260=19×26-229=459×(24÷4)=973×(72÷8)=799-427=279-60×3=372-260÷2=258×3÷2=332+121-200=568÷2=274+653-712=767×(227-222)=466-100×3=962+141+774=206×(81÷9)=181+(274-241)=231+254=814-50×16=121×(589-585)=30×6×5=702÷3×2=93×64=963-13-404=77+418=484÷2+106=108÷4+179=120÷3÷5=102×3×6=24÷(2×3)=48×68=468÷6÷6=405+30×10=20×17+281=331×7=9.6+6.1=886×7-266=81×16=63÷3×10=672÷6÷2=27×15-60=13×50=10×5×50=43×2×49=273-(107-64)=10×88÷5=856+744÷8=31×30-608=298+(438-211)=970÷5×6=958×(72÷9)=326×(15÷5)=958-90-291=75×10-258=328-67-29=29×29=62×22÷4=880-904÷8=26.7+20.8=9.1-6.2=1/7+2/7=226÷(88-86)=23×15-293=497×(650-645)=259-632÷8=18×9÷6=25×16=200×3+382=924÷6=(377-117)÷4=419-133+204=237+74×5=461-(15+245)=285-50×4=339×2-27=570÷5÷2=74.0-17.6=199+994=102÷6×20=378-11×6=40×11×6=17×3×2=409+267+469=26×11=599+620÷2=549-(787-762)=528÷8×15=300-168=971-657+858=288-228=260-(107+135)=9.8-4.0=36÷(24÷6)=3/8+2/8=412÷4×8=144×(15÷5)=273-(110+152)=5.9-4.0=43×99×6=21×21-385=10.1+74.3=45.3+38.6=576÷2÷9=342-23×11=227+(299-282)=132÷(16÷8)=719-25×12=888÷3×5=172÷(2×2)=276-294÷3=492÷4×7=915+992+973=934×(45÷9)=97+402-221=232÷(2×4)=5/10+4/10=951×(135-132)=645÷5×9=27×11×2=558+22×5=(561-57)÷8=61×33÷3=(503-83)÷7=84×(63÷9)=437-18×5=127+(494-134)=249+786-485=561×(18÷3)=284÷(18÷9)=670-25×17=26×2×80=14×14÷2=9.5+2.3=47+114=129×(19-13)=519+51+311=10×59÷5=468÷3×9=95×(696÷8)=45×16÷4=277+62=224÷(2×4)=66×36×3=1/4+2/4=60×45×7=(110-100)÷2=377-(447-97)=46×58×2=48×6×3=82×4×3=(866-801)×11=330-16×11=777-351=836÷2+57=72×94=347+364=313+116=227-143=285÷5×61=204÷(592-588)=371+180÷6=54+124×2=18÷9×71=216÷3÷4=129+412×2=37×10×2=374÷(12÷6)=56×9÷8=618+77×11=(105-93)×76=56×16+303=678÷(24÷4)=(554-543)×52=134+(627-548)=102×2=576÷6+579=814-362÷2=75×(332÷4)=500-22=385+10×53=(27-11)÷4=4/8+3/8=5.8+7.7=215+827-993=744÷3+907=198+305+68=169+28×26=35×93=369÷9×43=1/7+4/7=294÷(18÷9)=13×2×97=282+(470-341)=147+83×2=965+427×2=888÷(3×2)=(286-240)×20=194+705÷3=8.6+5.1=13×10×7=475-97+110=54×49÷3=35×14×2=45×2×62=(623-501)÷2=45×7=3.2+6.5=260÷4×96=(303-273)×23=395-208÷8=94×(216÷6)=31×2×62=531-(299-285)=15×12-135=249-15×12=619-(568-357)=14×(385÷7)=28×86×2=160×2÷4=26×16×2=357×2=18×19×2=(168-23)÷5=189÷7×13=800×(12÷6)=453-(146+40)=113×4×2=189-192÷2=24×3×2=114+314-72=98×9-571=18+392+148=266÷(660-653)=291-220+276=902+621+210=447+713+628=970-71×8=172×5-460=43×4×3=305-(142+60)=37×38=478÷2×5=875-360+130=48÷8×87=15×43=32×27÷8=470-150×2=363-(339-162)=19.0+12.1=522÷(3×2)=965÷(609-604)=56×(144÷9)=336÷4=528÷(3×2)=276÷2÷6=332÷4×94=(459-139)÷2=627-50-384=24×93÷3=64×3÷2=19×19=546+155=110+153=102+(396-230)=10×84-478=450÷(2×3)=55×8÷4=33.2+29.4=430÷(178-173)=402-771÷3=811×9=875-20×21=55.0+9.7=48.4+28.5=671+57×13=331-17×19=749+610-389=45×(66÷3)=222-31+148=445÷(25÷5)=374-154×2=338-13×10=7.6-4.5=969÷(55-52)=10×87÷2=434-31-264=383-332+184=2.7+5.6=329-46×7=91×83=3/5-2/5=176+(860-603)=784÷(4×2)=11×17+80=670÷(520-518)=397+(493-80)=95×5×2=117×2÷9=46×(393-354)=17×28×2=5.8+8.5=9.4+2.3=175-224÷4=72÷(27÷3)=442+748-331=919-543-308=9.4+5.3=830+19×8=10×47×2=258÷(430-427)=6.6-2.5=28×14×2=558÷3×5=216-(165-111)=10.0-1.5=999-218-29=552÷(2×3)=341+(359-29)=639+163+10=81+288+477=296-(16+159)=222-130-65=62+768÷8=408+(818-676)=275×2×4=172×4=144÷6×21=278×(18÷2)=255÷(790-787)=624+(442-227)=8.6+7.9=839-(45+482)=888÷4×6=360÷3÷3=6.4-2.8=40×(153÷9)=15×3×53=763-(454-62)=92.4-12.8=479-186+59=301+98=(247-99)÷2=477-232-53=288+70×9=481-177-139=378÷(2×3)=27×16-296=0.3+0.4=619×(42-39)=332-273=339÷(390-387)=411×(15÷3)=15×17+888=186÷(81-78)=354-30×10=12×2×4=463-45×6=841+497=454+(464-278)=386-(147+19)=104×6-135=213×(12÷6)=948+674+665=522÷9×3=200÷8=485×(889-885)=78×(168÷8)=6.8+73.6=500×(14÷7)=35×(958-924)=707-529=27×21=264-488÷4=522÷6÷3=124-(315-270)=17×3×69=90÷(12÷2)=510×3=848-213-427=202+200-283=981-205-352=15×4×2=830+59+38=953-71×13=(745-648)×48=54×10-163=2/8+3/8=(199-185)×98=16×(10÷5)=11×6×59=205+(343-65)=49×2×3=100×2÷5=21×(128-84)=865×(706-703)=424+(853-373)=480÷3÷8=160+462÷2=589-15=36×24=(535-259)÷3=207×3×7=768÷(2×2)=746-487+307=29×(715-647)=353-224÷2=204÷6=480÷5÷6=88×(10÷2)=292×2-174=171×(356-353)=31×50×4=472-290-110=778×(16÷8)=224÷(12÷6)=150×4-69=72×5+418=11×12×2=46×11=885-84×2=13×7×72=246÷6=198+13×30=142+911+908=575÷5+292=90÷(45÷9)=276-59×4=215+348=951-(951-410)=62.0-13.1=45×(126÷7)=86×16=48×9-163=92÷2=108+465÷5=417+649-672=20÷2+749=545-190+993=104×5+251=96÷(12÷3)=(496-252)÷4=420÷(32÷8)=786-(261+164)=(397-364)×13=534×2=648-(350-166)=226-423÷9=380÷(567-562)=217+196-77=51×2÷3=519+(756-515)=892-31×15=829+(887-392)=497÷(510-503)=555×8=904+585+914=54+72-115=490-369-97=798÷(14÷2)=45÷5×36=15×85×5=27×(145÷5)=66×(77-72)=365-(49+188)=727-26×14=540÷(2×3)=350+53×10=42×19-309=14×8×3=294×(54÷6)=10×16=350-304÷4=369÷(21÷7)=746-(614-465)=92÷(402-398)=383+100=735÷3×2=374-21×12=350-46×4=252-(330-184)=104÷(2×2)=212÷4×79=224÷8=25+11×48=588÷(16÷8)=359-11-142=169+(273-79)=381-(92+246)=72÷(42÷7)=100×9-411=221-101+39=72×53÷3=4/7-1/7=31×66÷3=782-426÷6=444+984÷4=233×8=72×11÷6=519×8-856=56-28=12×(297÷3)=894÷3=277+167+522=22×4×3=(317-296)÷3=55.7+17.5=4.0+7.5=417-119+14=820-576-189=764÷2+426=131+197=346×(41-38)=435-300=693+24×20=996+433+700=758-343+167=99.7-48.3=127-(240-201)=831+281×2=354-155-79=95÷5×3=25×17-113=(164-98)÷2=328÷(18÷9)=256÷8×4=460÷4×9=134×9÷3=50÷2×33=711+12×5=390-124=144÷4×26=420-450÷6=275×3×2=179×3=99×9×4=425-96+497=452-(244-77)=99×61×4=558-534÷6=364+382-362=7/10-2/10=7.3-1.5=453-362-12=99×(432-366)=75×11=30×22÷3=14×2×23=421-434÷7=460+35×3=438-644÷7=167-(98-15)=(628-10)÷6=27×15-65=50×(390-381)=458+563+337=98+319-283=97×(117-51)=72×(273÷3)=(854-106)÷2=717×9-424=603-(814-655)=955-72×8=462-16×12=770-(390-174)=23×2×72=19×3×92=27×(16÷2)=908+446+737=329+31×5=481-106×4=15+262+691=457-16×22=866×9=95+21×40=18×22÷6=246-10×17=424÷2×9=90.1-61.5=229-(300-282)=46×3=726-613=929-507=81×56÷3=22×36+29=188÷2=210×(45÷9)=444-52-237=447×8÷2=10×12÷2=925÷5×4=462×2=51×(220-200)=378+978÷3=885÷3×6=3.3-3.2=600÷2×4=141×(166-162)=720-(473-443)=394-14÷2=366-112+171=196+804÷3=805÷7÷5=762÷(3×2)=71+25×29=728-612=18×20+23=42÷3×19=162÷9×45=57+133=(740-80)÷6=94-10=23×41-749=784×5-920=289+47×15=934-313+17=(261-37)÷8=60×(301-293)=360÷9÷2=44×59÷4=27×14-86=808-(473+276)=839-274×3=74÷(131-129)=130÷(34-32)=819+957+975=171÷3×11=656÷8=2/4-1/4=18×78÷3=90×59=12×7×34=380÷4=58×(386-378)=38÷(397-395)=376+327+40=144-52+626=56÷(144-140)=68.1-14.5=484-209×2=101×(63÷9)=365+347=889-702+723=24×(424÷8)=(668-212)÷2=10×(139-80)=15×5×92=59×10×9=13×7×92=84÷(2×3)=420-225=321+166-400=265+295+97=200×(222-219)=514+(518-235)=975÷5×8=29×3×14=646+552-32=540÷3÷5=109×7=807-(524-355)=629+108=198×(28÷7)=229-(373-231)=940÷5×6=292+269-170=816-44×14=44-15+415=447-(383-118)=783÷3×4=8.6-3.5=309÷3=555×2÷5=510-(31+477)=329+12×8=54×(292÷4)=937-654+994=18×21×2=12×14×5=624÷(2×4)=459+(294-101)=4.6-1.6=270×2+230=468÷(3×3)=380+581+201=154×4÷2=827+243×4=775-47×4=670×6-808=(118-19)×62=423×2÷6=929-473-256=748-63×3=72×(365-356)=137×6-682=296÷(24÷6)=606×3-270=731×(20÷5)=96×(30÷3)=245÷5×34=13×(114÷2)=(472-408)×32=346-224+263=307×(81÷9)=208-14+189=28×18-67=307-258+99=24÷2×66=130+35×19=402÷(18÷3)=717÷(115-112)=4/7-3/7=25×18-436=954+(712-454)=14×2×84=3.5+1.2=34.5-5.7=25×2×68=66.3-55.5=732÷4×9=12×80÷5=420÷(288-286)=562×4-112=17+109×2=348+119-186=264÷(2×4)=837-(515+209)=83×(278-267)=411-57-124=29×(189-166)=66÷(2×3)=977-291-161=(785-705)÷8=30×33÷5=442×4-608=657-126÷9=44×(27÷9)=52×(469÷7)=12×(499-445)=181+350+37=315+(665-574)=133+270+282=25×46×9=(429-369)÷2=912÷(2×3)=74+251-44=82×12÷3=(210-160)×11=21×(210÷6)=14×17-121=307-152=696÷(2×2)=390-31×12=539+(771-753)=363+114=700÷5×9=125-20=197+34×22=37×(128-123)=379-90×3=784÷(14÷7)=90÷5×78=45+269×3=49×2×94=19×18-273=671+318÷2=300-29×5=112+(478-110)=435+15×12=143+(306-293)=17×3×28=963-(225+636)=518-(341+28)=9.0-3.8=459-24×19=17×3×34=20×24×2=216÷6÷4=33×2÷3=7.4-6.4=(525-140)÷7=537+15-181=173×4-232=920÷4÷5=38×10=270÷5+349=433-147=58×(64÷8)=330÷2÷3=24×22=119-74=229×4-580=(120-48)÷6=66.7-22.2=435÷(191-188)=12×3÷9=868-689=243÷9×4=268÷4=11×73+272=11×5×18=723+(570-521)=(607-320)÷7=22+150÷2=10×98-676=997-174-709=956-(83+368)=412-103=908÷4×8=232÷2=594×(12÷6)=36×64÷8=126÷9×55=286-940÷4=7.6+3.4=(182-140)÷7=261÷9×12=188×(554-546)=(452-119)÷9=174÷3×9=994-72×12=990×(250-246)=123÷3=20×4×84=551+34×2=11×25-72=417-27-154=823-650+450=21×39-365=125×4÷5=645×(607-601)=525×3÷7=822-46-112=332-300+854=152÷8×96=74÷2×12=84×6=992×2÷8=720÷4÷3=816+930÷3=28+180-96=352÷4=14×22×3=28×3×61=334+155÷5=462÷(3×2)=73×70=110÷5=69.4-32.3=630+(178-176)=567+(983-835)=5/9-3/9=241×2-273=174×4=819÷9+145=34×(147-138)=580÷4×5=498×2+146=95×9×2=10×11=21×39÷7=471-30×13=378×2-16=13×4×5=378÷3=410+(485-228)=881×9=6/10-1/10=29×(108÷9)=891-625=472-14×15=192÷(657-655)=217×3=11×33×2=6.0-0.3=741-80+872=参考答案40×12+401=881320÷8+600=640226+170×3=73645×(72÷4)=81030×(489-420)=2070315-81-83=15165×(204-201)=195143×(10÷2)=71593×(325÷5)=6045893+667=1560136×4÷8=68618÷(30÷5)=103476-10×11=366759-(692-442)=509202×2-231=1737.9-5.3=2.63/5+2/5=1213+78+154=445843÷3=281185×5-90=83543×(48÷6)=344476+590=106677×84×8=51744144÷2×13=936435-(239+73)=12388×31×7=19096186-850÷5=16896÷(2×2)=22429×(313-310)=87504÷6÷6=14(257-228)×16=464152÷8=19203+58-230=31767-20×27=22741×8×3=98419+(288-136)=171482+568÷8=553233×(82-78)=932826÷2÷7=59292-(144+91)=5763÷7=9332÷(445-443)=166(78-37)×19=779265+427+245=937233+232×4=1161228÷(3×2)=38151×4÷2=30261×10-360=250979-923=5695×3÷5=57643+783=1426(181-106)÷3=2511+404+140=555(962-120)÷2=421792÷8×19=188153+(202-163)=92665÷5÷7=19(223-143)÷2=4010×59=59094-(657-595)=32527-75×7=2100+135=23556×14=784446-(597-472)=321298÷(233-231)=149311+383-463=23129.1+21.1=50.2700÷2÷7=5022×17-33=341263-23-168=72180+239+490=9094.3+0.8=5.1326-(179-91)=238671-411=260698×(221-214)=48861.6+2.7=4.345×5×2=45010×34-177=16356÷8×82=574274-50=224448+115×5=1023261×4-435=609212-190+301=32312×8×56=5376274+177=45118×3×64=345619×26=494805÷7×9=1035(812-248)÷4=141297÷3+26=125224÷7÷2=16420-209=2111.7+9.3=11.0511-42×7=217421+47-186=282371+131×3=764399-(90-73)=382992-188×2=616918×3÷9=306925-67×7=456235×3×9=6345740×4÷5=592498+(664-353)=809744÷2×3=1116943-15×9=80811×27-233=64295-(271-241)=265948-203+696=1441236÷(20÷5)=5918.9+47.6=66.5861+135-530=466153×3×4=1836310-925÷5=1253.7-1.7=2.0289-248=4154÷2+74=101143+49=192408×5=20407.8-4.4=3.4284+624÷2=59616×3×9=432219-128=9188×(300-292)=704174+16×31=670480÷3÷5=32977-(71+166)=740(350-252)÷7=144.4+5.3=9.79.2+8.7=17.9325×(72-69)=975850÷5×4=68018×2÷9=4651-80×7=91144÷4=365/8-2/8=3/8990×(81÷9)=8910(470-230)÷2=120459+318-175=602889-22×30=22910×(339-290)=490488+81×6=97412×82=984136+709-308=5377.2-5.9=1.3(713-305)÷3=136813÷(790-787)=271261÷(63÷7)=2957×46×7=18354150÷(60-54)=2525×71×3=5325(250-230)×28=56015×41=615495-22×15=16575×9=67549×29×4=5684139+260=39956×60÷6=5609.7-4.2=5.590÷(373-370)=30451-45-162=24439+482+159=680192÷3×4=256294÷3=98329÷(21÷3)=47981-(311+402)=26831+861÷7=154504÷9÷4=1443×19-762=5514×(144÷3)=672144-10-26=108328-127-85=116813÷3×5=1355720-77×2=56678÷(12÷6)=39676÷2÷2=16914×21×2=588941-559=382498-10×17=3283/5-1/5=2/5315÷9÷7=533×(80÷4)=660190÷5×6=228(57-20)×10=370(101-71)÷3=10536÷4÷2=6712×6×89=6408795÷5=159480-79×3=243711÷(820-811)=79695÷5+94=23384×8-583=89304+26×11=59010×93÷2=465157+528+228=913387-144+816=1059263-18=245180÷4=45338-289+334=383280÷4÷5=1415×(287÷7)=615285+65×2=415775×7=5425142+518=66023×(172÷4)=98945×13=585496÷(2×2)=124324-(64+121)=139265-686÷7=167476÷(336-334)=238244÷(14÷7)=12236-69÷3=1371×30÷2=1065101+779+516=1396360-(39+249)=72175+24×10=41597×10÷2=48574×(21÷7)=222403+17×13=624270+208=47828÷4×83=581903+84+527=1514156÷(350-347)=5214×13×5=9109.0+0.3=9.3534+922-570=886236×3+277=985750÷5÷5=30567÷(27÷3)=63440÷5+149=23770×43=301053+133=18668×31=2108251+50×10=751595÷5=119441+472=913840÷3+181=46189×42×5=18690765-(31+330)=404302-(334-311)=27990×43÷5=774905-(781-374)=498320-520÷8=255276÷(48÷8)=4618×5×33=297045×28÷2=630606÷(3×2)=101324÷9÷4=9267+50=317705-570÷2=42096÷6×45=72023×19-370=67(188-76)÷2=5660+(449-72)=437183-135÷3=138155-66+13=102600÷6÷4=25859-45×15=1846.3-4.4=1.9166+774÷3=4244/7-2/7=2/7585-447=13856÷(2×4)=7426-172×2=82489-365+231=35517+12×2=4158×8×2=928163×9-831=636186÷6×10=3104.7+3.1=7.822×6×2=264672÷(18÷6)=2242.9-0.2=2.764×83=5312167+19×22=585377-897÷3=78133+17×10=30314×6×62=5208200÷(4×2)=25611-(293-114)=432126÷2×8=504448-11×27=151308-20×13=48519×6÷9=346462+645=110717×(104÷4)=44213×2×54=1404288÷(2×4)=36963-548÷4=82683×(42÷6)=581366×(16÷8)=732743×6=445811×39×2=858824-426=3983/6+2/6=5/620×3×70=420069×12÷6=138288÷4=72301×8÷4=602462×2÷4=23141×(585÷9)=2665345+382÷2=536488+46×19=136239×5-81=11423+290-153=160299-456÷2=7126×3×56=4368444-393+120=171403-(101+181)=121667-37×14=14931×48÷3=49625×3=75376+142×3=802301+(306-45)=562537×8=4296991-(80+719)=192521-(191-108)=438219×8-829=923876÷2÷2=219305×(36÷6)=183040×2×21=1680277+354+238=869276-(43+164)=69140×3÷7=602/7+4/7=6/7864÷(64÷8)=108927-(561+312)=5462÷2=31225×2=45034×(165÷5)=112290÷(160-158)=4528×33-31=89376÷(174-170)=1984.1-24.1=60.0985+475-555=905284×2=568636÷2=318453+(626-117)=962190-(80+67)=43409-36×5=2294/7+3/7=1270÷5=54203×3+748=135723×40+570=1490(737-251)÷9=5472×(98-27)=511233×24-302=490508÷4=127225+20×30=82536×(83-66)=6122/6-1/6=1/6114+246-120=240965-626-131=208131×5+72=727713-31×18=15566×(192-184)=528396÷2=198146×8÷4=29242×4×5=840700-15×39=115384÷8÷8=645×2×7=630446-16×3=398135÷9×53=795258+45×10=708114+70×4=39434×(495÷9)=187013×(174÷3)=754440+76=516(900-582)÷3=106414-12×13=258320÷8×34=1360610+552=1162488÷(2×4)=61218×(12÷6)=436496-262-208=26264-965÷5=71324×2÷4=16244×20-494=386316×3-346=602(738-646)×81=745221×49÷7=14746×18÷6=138179+39×14=725710×7-593=43778.4+6.0=14.4384-(71+228)=854.3+9.7=14.013×(452-402)=650228÷4×24=136898+(462-417)=14312×(140÷2)=840231×2÷7=6668÷(36÷9)=1714×43=60214×5×21=1470895+(700-217)=137893+138-168=6322×(270÷3)=1980120×5-463=137513×8-279=3825987+277×2=1541279-(29+114)=136944÷(2×2)=236201+265=46693.5-83.7=9.8129×3×2=774744÷(182-174)=93(606-541)×84=5460994+694-132=1556779-472÷4=66156÷(48÷6)=7700÷(2×2)=175183×2+822=11887.0+5.0=12.0108÷(137-134)=36546÷(2×3)=91651÷3=217531÷(27÷9)=177109×8×6=5232414-12×24=126183÷3×8=488576÷8÷6=1218×(275÷5)=990445×2×6=5340207÷9×11=253830+(851-63)=161830×2×48=2880442-130-39=273131×6×4=3144692-(899-625)=41816×48-653=115970×6=58201/8+6/8=7/85.0-2.2=2.828×(219-198)=588112÷7÷8=2940×(834-830)=3760629-(915-880)=594251×9=2259389-(99+136)=154484-(70+381)=33176×5-648=232112÷(2×4)=1452×16-220=61212×28+456=792499-(479-223)=243496-285÷5=439194×6÷4=29174×4=296(226-149)×11=847(869-193)÷4=169192×(834-825)=1728448÷7×25=1600144×4÷8=7212×77-24=900330×3×2=1980(383-329)×42=22683/7-1/7=2/779×11=869505×3-866=64929×13-346=3113×34×2=8847.9+8.9=16.8124+45×2=214811-120×3=451727+965-693=999315÷(30÷6)=63923-264+975=1634186×2÷4=93267÷3+470=559198÷(126-117)=2228+93+871=992497-88×3=233100×(14÷2)=70020×36÷3=240674-(225+28)=42144+103+756=903736÷(2×4)=92905-22+338=1221209×(551-545)=125490+371-222=239537-366÷2=35462×(744÷8)=5766390-122=26876×(168÷2)=6384259+133=392392+89×9=1193125÷(62-57)=25196×(255-251)=784298-(459-253)=92300÷(3×2)=50138+132=270926-86×10=6622+38+295=355369×5-422=1423368×(16÷8)=736(459-219)÷2=12082×4=328829-621=2086.6+4.7=11.379×2=158494-59×6=14015×63×6=5670938÷2=469162÷(379-370)=18585÷3×5=975922-(198+322)=402105+603=708360-161×2=38952÷2÷7=68600÷2÷4=75292-23-107=16257×12-510=174238×5÷7=170261+248÷4=32343×71×8=24424664+146+41=85189-(290-244)=4314×23=32248×2×95=912064×15=960300÷(40÷8)=6023×4×9=82816×(162÷9)=28840×20÷4=200285×3=855209-148=61798-(159+230)=409634×(164-159)=3170198+(780-763)=215624÷8×55=429020×67×3=402033×(214-206)=264619-172-405=4228÷2×57=79831×6×2=372355÷5=71359×(738-729)=3231362-(315-159)=206720÷(2×3)=120103×(442-439)=30947.4-13.6=33.8693-19×22=27537×11-390=17951+24×19=1407432+581=1013757-595=162334-411÷3=19790×(105÷7)=1350267×5=1335424×2÷4=2128.4-6.3=2.132×10-255=65278×(15-12)=83423×24÷6=92402+91-302=191115×(18÷3)=690756+19×7=889139×2×6=1668340÷(24÷6)=85895×2-437=135336÷9=4684÷9×21=1596762÷(285-283)=381385-312÷6=333493+935-394=1034392÷7×12=672488×2=976176+991+438=160515×(433-412)=315545-420-86=3960×(27÷3)=54035×9=315778-18×6=67037×12-222=22273+17=90391-(99+266)=268.1-2.8=5.3496-31+787=1252282×(234-231)=846279÷9=3110×17×5=85046×31=1426(463-88)÷5=75140÷4×2=7027×28-161=595443-88=355815-406÷2=612370×2×7=518034×(196-168)=952872+50×15=1622847-402+52=497332÷(10÷5)=16645×8=3607.2-1.8=5.467.1+20.1=87.2925-413=5128.7-5.7=3.0489×4÷2=97813×5×30=195099×(291-241)=4950384÷3÷4=3238×(133÷7)=722390-609÷3=187156÷(24÷4)=26441-13×2=415177÷3×7=413269×(747-740)=188392×73=6716368÷8+135=181314×3-452=490159×6×4=3816834-(288+182)=364952÷(56÷8)=136567+(990-546)=1011447-30-373=44160+221+418=799263+236-352=14734.2+0.6=34.8662÷2+26=357586÷(32-30)=293770-32-294=44410×3×56=16804.5-1.3=3.2459+932-398=993429-336÷7=381116÷(2×2)=2942÷(740-738)=213.9+4.3=8.2234×8÷2=936875-36×21=119248×4-67=925(369-79)÷5=58104×3+285=597381-22×15=51277-147+150=28091×4=364400-(204-169)=36598÷7=14968+25×40=196898×94÷2=4606336×9-292=273287×6-395=127604-421+73=256988÷2=49462×4=248(62-46)×24=384400÷4×8=800342-195-134=13466-114×3=124360+97-151=306376-(53+62)=261419+816=123513×(64÷2)=41632×(110÷5)=704112÷8÷7=2594÷2+592=889115×2×3=690106+11×65=821236×(20÷5)=94411×46=506312×3÷2=468313-217-84=12632×9=568850×69÷3=115011×9×53=5247726÷(2×3)=121470-39×5=275868-(433+295)=14032×10÷4=80187-60+260=38719×26-229=265459×(24÷4)=2754973×(72÷8)=8757799-427=372279-60×3=99372-260÷2=242258×3÷2=387332+121-200=253568÷2=284274+653-712=215767×(227-222)=3835466-100×3=166962+141+774=1877206×(81÷9)=1854181+(274-241)=214231+254=485814-50×16=14121×(589-585)=48430×6×5=900702÷3×2=46893×64=5952963-13-404=54677+418=495484÷2+106=348108÷4+179=206120÷3÷5=8102×3×6=183624÷(2×3)=448×68=3264468÷6÷6=13405+30×10=70520×17+281=621331×7=23179.6+6.1=15.7886×7-266=593681×16=129663÷3×10=210672÷6÷2=5627×15-60=34513×50=65010×5×50=250043×2×49=4214273-(107-64)=23010×88÷5=176856+744÷8=94931×30-608=322298+(438-211)=525970÷5×6=1164958×(72÷9)=7664326×(15÷5)=978958-90-291=57775×10-258=492328-67-29=23229×29=84162×22÷4=341880-904÷8=76726.7+20.8=47.59.1-6.2=2.91/7+2/7=3/7226÷(88-86)=11323×15-293=52497×(650-645)=2485259-632÷8=18018×9÷6=2725×16=400200×3+382=982924÷6=154(377-117)÷4=65419-133+204=490237+74×5=607461-(15+245)=201285-50×4=85339×2-27=651570÷5÷2=5774.0-17.6=56.4199+994=1193102÷6×20=340378-11×6=31240×11×6=264017×3×2=102409+267+469=114526×11=286599+620÷2=909549-(787-762)=524528÷8×15=990300-168=132971-657+858=1172288-228=60260-(107+135)=189.8-4.0=5.836÷(24÷6)=93/8+2/8=5/8412÷4×8=824144×(15÷5)=432273-(110+152)=115.9-4.0=1.943×99×6=2554221×21-385=5610.1+74.3=84.445.3+38.6=83.9576÷2÷9=32342-23×11=89227+(299-282)=244132÷(16÷8)=66719-25×12=419888÷3×5=1480172÷(2×2)=43276-294÷3=178492÷4×7=861915+992+973=2880934×(45÷9)=467097+402-221=278232÷(2×4)=295/10+4/10=9/10951×(135-132)=2853645÷5×9=116127×11×2=594558+22×5=668(561-57)÷8=6361×33÷3=671(503-83)÷7=6084×(63÷9)=588437-18×5=347127+(494-134)=487249+786-485=550561×(18÷3)=3366284÷(18÷9)=142670-25×17=24526×2×80=416014×14÷2=989.5+2.3=11.847+114=161129×(19-13)=774519+51+311=88110×59÷5=118468÷3×9=140495×(696÷8)=826545×16÷4=180277+62=339224÷(2×4)=2866×36×3=71281/4+2/4=3/460×45×7=18900(110-100)÷2=5377-(447-97)=2746×58×2=533648×6×3=86482×4×3=984(866-801)×11=715330-16×11=154777-351=426836÷2+57=47572×94=6768347+364=711313+116=429227-143=84285÷5×61=3477204÷(592-588)=51371+180÷6=40154+124×2=30218÷9×71=142216÷3÷4=18129+412×2=95337×10×2=740374÷(12÷6)=18756×9÷8=63618+77×11=1465(105-93)×76=91256×16+303=1199678÷(24÷4)=113(554-543)×52=572134+(627-548)=213102×2=204576÷6+579=675814-362÷2=63375×(332÷4)=6225500-22=478385+10×53=915(27-11)÷4=44/8+3/8=7/85.8+7.7=13.5215+827-993=49744÷3+907=1155198+305+68=571169+28×26=89735×93=3255369÷9×43=17631/7+4/7=5/7294÷(18÷9)=14713×2×97=2522282+(470-341)=411147+83×2=313965+427×2=1819888÷(3×2)=148(286-240)×20=920194+705÷3=4298.6+5.1=13.713×10×7=910475-97+110=48854×49÷3=88235×14×2=98045×2×62=5580(623-501)÷2=6145×7=3153.2+6.5=9.7260÷4×96=6240(303-273)×23=690395-208÷8=36994×(216÷6)=338431×2×62=3844531-(299-285)=51715×12-135=45249-15×12=69619-(568-357)=40814×(385÷7)=77028×86×2=4816160×2÷4=8026×16×2=832357×2=71418×19×2=684(168-23)÷5=29189÷7×13=351800×(12÷6)=1600453-(146+40)=267113×4×2=904189-192÷2=9324×3×2=144114+314-72=35698×9-571=31118+392+148=558266÷(660-653)=38291-220+276=347902+621+210=1733447+713+628=1788970-71×8=402172×5-460=40043×4×3=516305-(142+60)=10337×38=1406478÷2×5=1195875-360+130=64548÷8×87=52215×43=64532×27÷8=108470-150×2=170363-(339-162)=18619.0+12.1=31.1522÷(3×2)=87965÷(609-604)=19356×(144÷9)=896336÷4=84528÷(3×2)=88276÷2÷6=23332÷4×94=7802(459-139)÷2=160627-50-384=19324×93÷3=74464×3÷2=9619×19=361546+155=701110+153=263102+(396-230)=26810×84-478=362450÷(2×3)=7555×8÷4=11033.2+29.4=62.6430÷(178-173)=86402-771÷3=145811×9=7299875-20×21=4555