三年级数学计算题专项练习汇编及答案集锦

三年级数学计算题专项练习汇编及答案集锦245×4-231=921-458=200+(305-287)=258×3÷2=12×36-133=826×(32÷4)=57×(220-215)=21×(194-124)=228×3÷4=52×42×6=592÷4÷4=152+235-63=57+576+394=120+204+649=991-307=302+(340-64)=147-(77+37)=480-12×26=623-(397-117)=50×22÷5=215-30×6=490+696÷3=471-105×2=41.4+3.1=15×27=20×4×5=288+(452-369)=34×12-273=46+108÷2=162-(396-242)=98.4-67.5=(453-181)÷4=50×84×8=512÷(4×2)=352+124-146=238÷(12÷6)=95-186÷3=184+13×2=340÷(35÷7)=8.5-7.4=(173-117)÷7=831+(950-708)=403×2=164×4÷8=23×17-355=775×(28÷4)=57×6×2=25×40-468=756÷9×53=100×9÷2=838×9=442-630÷5=8.8+8.7=450-15×19=3/5-2/5=76÷4×75=189+80×2=178+280=7.2+3.4=47×(72÷9)=30÷6×51=275×2+281=958-683-175=23×2×50=634-(260-122)=576÷(3×2)=22×2×82=14×5×8=56÷4×28=126÷(36÷4)=288÷9=376×2-565=134-(135-73)=501×2-50=55÷(394-389)=949+149-993=166×3-380=948÷2×7=972×6÷4=187×5=614-149×4=447-924÷7=31+31=913×(406-401)=2/7+3/7=11×4×71=447-(95+268)=127+234=486-417-32=241-24×4=298×2-85=322-(21+291)=38+279+558=10+854+87=36÷9+279=15+374×2=797-10×45=230-34=224÷2=41.1-27.2=420-708÷4=10×25×2=225-(28+126)=375+(983-888)=640÷4=32×(383-376)=(421-385)÷3=(852-684)÷2=484÷(2×2)=712-28×22=668-434=756÷6÷6=890-(117+200)=886×2-919=867-276+584=238×(35÷5)=20×42-324=2/3-1/3=497+17×21=164-14×10=429-334+336=1.6+5.3=884-766+379=360÷3÷6=1.1+8.7=87×78÷9=28×9÷6=(295-222)×13=122÷2×77=64+579+215=17+(478-364)=360+38×9=(58-27)×11=466-(266-173)=60÷5÷3=114×2-219=795÷(20÷4)=33×13-45=809+972÷4=302-19×14=692-(139+528)=450-(343+24)=110÷5×41=22×2×83=389×3=9.4-2.2=(372-345)×29=197×3=615×2-43=612÷(3×3)=496-15×14=192-29+171=980+482×2=36÷(16÷8)=440+215+408=44×18×5=221-54×2=762+60×14=41×6-152=768×6-96=14×(110÷5)=34×14-288=21×(20÷4)=58×(72÷8)=87.3+4.1=301÷7×15=19+524÷2=(352-300)×16=380÷5×28=1/6+2/6=740×(48÷8)=28×11÷4=660÷(3×2)=678÷(2×3)=444-(284+84)=10×52-304=18×8×2=195×4×6=354-324+414=472×2+569=(381-24)÷7=33×25=344÷2+278=10×8×22=79+191×4=328×3+698=2/5-1/5=117×(56÷7)=15×2×39=219-103×2=249+817-844=80÷2÷2=7.9-4.0=47×(170÷2)=735÷(20÷4)=464÷(4×2)=864÷4÷8=246×3=212÷4×2=392-326=(103-38)×19=69×5÷3=48×2×93=655-434=27×(476÷7)=740-606÷3=33×22÷6=629-(229+296)=453-18×8=168÷(27÷9)=576÷8×9=844-120+751=875×9-794=104÷(2×2)=333÷(397-394)=246-224=170×5=918+219=724×(998-989)=826÷7×5=14×14×5=18×2×47=256÷(20÷5)=29×13-48=896-289×2=340÷2=837×6-166=488-19×13=484-269=12×24×3=343-(191+31)=26×18÷6=71×85×6=274×9=931+812-214=366÷(2×3)=78÷2×10=568÷(959-955)=21×4=417-44×6=46.3-3.9=117÷9×6=(284-212)×50=677-(404-396)=920÷4×5=840÷7×6=67×4=800÷(4×2)=660÷4÷3=721+67×14=44×4×5=58+404-192=30÷(42÷7)=125÷(242-237)=384×2÷3=495-318+983=161-32×2=150÷(2×3)=20.9+31.4=201÷(394-391)=345-102+946=845+315=64×(28÷7)=65×21÷5=32×2×32=8.0-2.8=993-489÷3=7.8-1.1=444÷3=576+308-808=51×(226-223)=957×9÷3=50×(50÷5)=876÷2+76=362×2+237=556×(282-275)=156×(488-485)=28×(161÷7)=321÷(878-875)=93+250+495=360÷9×8=760÷2÷4=700÷5×3=162÷9=28×35-621=13×(465÷5)=664÷4+14=648-16×23=45×2×12=82×10-456=879÷3×2=824+148+594=31×13×2=742÷(49÷7)=437-67×2=773-692+657=26×33-126=31×10-74=(635-92)÷3=(972-423)÷9=26×11×2=704-97×3=170+(863-726)=18×3×57=892-10×45=147+201+256=573-470=(294-262)÷2=0.4-0.2=25×9×3=35×(48÷6)=431×(75-71)=40×17÷5=898÷2+911=909-(662+68)=79+312÷2=120÷6÷2=12×6×49=48÷8×38=916÷2=3/9+4/9=14×36+454=646-17×9=56÷8×63=34×2×48=54×6÷9=612÷4÷3=(362-38)÷2=102+290=63-(264-203)=321-166=856÷(2×4)=348+184+209=192÷4÷2=14×(396÷9)=90×4÷2=811-679=449-64×5=399-11×11=584÷(2×2)=105÷3×16=275×2×9=56.9-46.3=13×4×85=496÷2=280+30×2=5/9+3/9=468+515-581=122×5×3=96+304×3=376-(396-345)=351×(10÷5)=696÷(3×2)=605+324÷3=421-(417-309)=330-(449-233)=304÷2=154×(155-151)=27×15-346=40÷5×46=47+157×2=23×2×75=416-83-321=838-(210+353)=25+56×13=705÷3×4=5.9+6.8=201+(395-102)=33×16-157=(210-173)×12=966×5÷7=42×10×2=624-79-156=8.4+9.6=10÷2×23=950-(254+672)=23×(36÷3)=771-(981-395)=9.7+0.9=368÷(4×2)=492+487×2=92÷(286-284)=65.7-49.9=691+994-487=27×3×16=405-149-72=445-20×17=778-111×3=896÷8÷4=990÷6+144=2/6+3/6=401+777-704=285-426÷6=954÷2÷9=361×5=82×47×7=98+109×2=139×(301-295)=455-31-14=852-(71+501)=52×(74-69)=560÷4×7=9.0-4.2=32×8÷2=415-48-263=(232-209)×23=477÷(97-94)=14×71-80=939-627+851=328+273+449=60×15-546=119×7×9=511+17×10=477-37×11=6.6-1.9=34+940-464=995-381×2=781-(761-282)=528÷6+226=76×5×2=160÷5=826-504=385÷(444-437)=317-307=995-(584+250)=506-190÷5=245+251=487-399=62×37=293×(542-538)=10×65=332-(126+79)=438÷(197-191)=80÷(2×4)=887-(172+251)=269-17×15=340-13×22=4.0+2.1=57×7=2.6+6.7=29×(32÷2)=297×(447-439)=61×16÷2=(411-189)÷3=525÷5+291=64.0+23.2=415+612=943-(323-295)=192+(931-545)=77×(61-52)=375÷(24÷8)=89×(155-144)=2.0+3.0=228÷3×80=5.7-2.1=159-144÷2=432÷9÷6=68×2-106=984÷4×5=477-(175+189)=109+(438-255)=951+211-388=692-350÷2=12×74÷2=57×61×5=894+749+34=461-227-190=212+176=80×5÷2=480-32-342=445-(945-669)=16×2×4=175×2=129×2×3=13×4×56=188-(161-143)=227×4×7=781+640-512=734+636-187=96×10=88+180=100÷5×28=433-150+901=330×2÷5=989+14×14=16÷8×79=24÷3×49=484+(53-27)=(218-169)×16=696-533+147=63×10÷6=(257-125)÷6=182-169=240+102×4=175+10×38=630÷7÷5=17×82×5=418-405+215=312÷2=161×6÷3=42÷2=400×4-545=22×27×5=96×(684-678)=316+931+930=106-(141-88)=88×13=553÷7×13=0.4+5.9=66.2-2.7=660÷2÷2=22×(40÷8)=316+(218-161)=8.9-8.2=328-(128+37)=10×24-232=938×(753-750)=234-97-84=12×16-165=973÷(56÷8)=1/7+4/7=52×5×3=352÷(16÷8)=120×8-336=398-723÷3=246÷3×4=600÷3÷2=140+11×22=7.0+0.2=514×6=786+345+492=364-(178+69)=30×86×4=243-107+179=87.9-5.7=246÷(16÷8)=11×31-64=272-70×3=782×(32÷8)=17×(310-297)=347+54-388=488×5=73+295÷5=58×5÷2=990+996÷6=452-284+173=308÷4=38×63÷3=750÷(3×2)=326+111=8.4-5.8=409-396=256×5÷4=554×2-358=539÷(21÷3)=71+122×2=30×49=325+(712-147)=340+460÷5=20×19×2=4.3+8.1=354÷6=100+271=167×6-44=681-(106+135)=567÷7÷9=18×(56÷7)=752÷4×9=93.5-42.8=(661-189)÷8=339-(205+35)=31×5×3=286+970÷2=336÷2+574=235+206-337=21×2×8=71×(257-159)=186÷(3×2)=268÷4=51+346-315=100+712÷2=950÷2×7=226-14×12=275×3÷5=156-546÷6=20+825+122=10×48×2=75×56÷7=749×2-197=654-582+838=112-80÷8=64÷4÷2=790-378-198=469-(277-178)=51×(317-300)=45×21=705×6-778=300×2=(955-805)÷3=455×7÷5=418+(498-68)=283+300=21×13÷7=16÷8×81=350÷(608-601)=494-(46+393)=35×17=735-26×24=956-334+535=107+129+136=66×2×4=167-(259-221)=584×5=150+(448-257)=440-308-36=444-350=13×44+197=264÷(2×3)=432÷6÷9=474+197+253=629+(333-115)=4/6-2/6=503-180÷2=39×15=786-17×45=276÷(12÷2)=81×11=433-48-294=665+289=426+115=169×3=360+(927-587)=256÷4×58=51×(109-100)=138×3÷6=4.0-3.2=225-205+120=360÷9=(146-101)÷5=72÷6×48=613+376=49×4÷2=28×(212-199)=90×66×7=311-10×27=12×51+787=14×(480-476)=896÷7÷2=81×(452-448)=898-78-41=54×20÷3=995-13×66=251+940÷5=152×4=180÷6=44×(461-369)=811-371-21=48÷(32÷4)=616+321-795=800÷(44-39)=246+278+622=539-138+779=320-194-16=298-39×4=923+823+649=882+195=878+(983-570)=304÷4=114+322-44=46×45×8=308×2×4=92×(395÷5)=40×(30÷3)=18×(140÷4)=20×97=64×81=942-(154+218)=26×19-343=38÷2×13=4.5+3.3=876÷3÷2=225÷9×20=456-(383-320)=336÷(3×2)=8.9-5.6=52+44×21=331-139+114=133×2=28×18-425=7.0+2.1=37×(125÷5)=396-23×14=13×16×3=(689-281)÷2=70×72=851-121-72=203÷(985-978)=247+111+620=220÷5×56=959×(32÷4)=429-204-221=425-416÷8=486-409=498-376=804÷4×5=88×(304-299)=(247-58)÷9=596×7=308-240÷3=86×3+302=25×26+51=14×10÷5=288÷2÷6=275+93+571=380-179+265=35×(356÷4)=708-26×25=150×2×7=172+73=(371-209)÷3=118÷2=300÷3×9=47×82×5=47.8+42.8=735-205=116+244-233=240×2÷8=889-199=21×(100÷5)=222÷3=27×32=331-212+266=115×7-763=707-102×5=653-(464+115)=976+999-918=234÷6×2=63×(210÷3)=5/8-3/8=49+16+859=102÷(127-124)=28×25÷2=11×71-619=5/7-2/7=886+(801-136)=80×(328÷8)=202-92=329+(503-155)=52.6+34.2=(141-37)÷8=45×77×8=414×2×6=75×(56÷4)=490-(127+324)=58+310-303=(235-71)÷2=160+(491-460)=356÷(93-91)=445-13×31=972-(386+510)=18×40÷4=836÷4=239-279÷3=622-(444-33)=811+22×8=384-158-122=55×4×8=26×13=10×5×55=159+81×5=141÷3×54=279-24×6=496-413=18×(144÷8)=11×(301÷7)=240×9=821-370=990÷9×3=490-23×19=105÷5÷3=8.8+6.6=84÷7÷6=(562-525)×38=453-184=206-18×10=255+357÷3=356+75=591÷(12÷4)=33×14+440=91+11×15=442-16×19=882+(646-399)=636×(245-236)=736÷(2×4)=989×(18÷2)=35×14-227=678-339=702÷3÷9=497-175÷5=914+156-163=234÷2=762-87×8=48÷4×64=14×71=917×(642-637)=345-304+14=779+23×14=807-492=532÷(2×2)=173+613-228=27×3×56=199-824÷8=163-62-23=398-(90+203)=214+175+258=(202-188)×42=95×(611-542)=607×(18÷9)=6.8+4.6=8.3-6.7=948÷(18÷9)=194×(238-235)=54×(144÷8)=162-198÷9=71×9×8=354÷(30÷5)=698-62-418=353-(306+10)=419-768÷4=475÷5=843×6=109×4+83=124÷(2×2)=344-14×16=(858-433)÷5=134-44=35÷7×67=891-(423-300)=80÷(331-329)=30×19×3=678÷3×5=3/6+2/6=326-(100-38)=43×(12÷4)=37×(444÷6)=400-(17+175)=159-17×8=105+691+141=388-16×15=153+(130-76)=309+802÷2=392÷(32÷4)=196×5-185=961×8÷4=26.9+34.5=10×(145÷5)=296-59×4=404-13×31=324÷(115-112)=355-(386-115)=89+452=628÷2×3=4.8+7.6=215÷(10÷2)=81-183÷3=(680-86)÷6=84×62÷3=38×2×81=47.6+32.1=(435-246)÷3=583-18×18=832÷(2×2)=10×8×3=374-680÷4=88×48×8=104+162×5=516+114=18×5×96=4/7+2/7=165+62-132=42×56×2=(899-511)÷2=38+157=197-53×3=29×17×2=666-489+634=336÷7×6=972÷(2×3)=319-(275+17)=167-(75+12)=31×(128÷8)=336÷(57-50)=940×2=11×15+586=822÷(2×3)=272×2=72-185÷5=896÷8÷8=922+489+558=287÷(28÷4)=153+284-426=304-173+144=527-66×6=13×4÷2=184÷2×78=557+834+389=54-150÷5=53×9×2=288×9÷6=520-64÷8=496÷2×5=473+11×14=130+147÷3=77×29×6=77×12÷4=171÷3÷3=488-344+395=113+86×6=42×5÷7=364+110-314=973+(133-44)=3/6-1/6=84+374=915×(215-208)=814-14×24=154-176÷4=61×(21÷7)=(740-642)×83=333+498+718=609-456÷6=29×64=604÷2=(216-183)×22=27×2×78=864÷(63÷7)=514÷(347-345)=374+69-50=675÷5=218-(360-319)=42+52=18×3×61=19×(400-373)=134-134+210=822÷3×4=124×(72÷8)=465-54-92=0.6+6.6=260+10×63=498÷(330-324)=(470-338)÷2=44×11×2=93×53=31×17=482×2=44×14÷8=216÷(759-756)=309×2×6=7.2+6.7=969+(685-142)=648÷3×9=760÷(2×4)=594÷(2×3)=40×7÷8=366+63-367=167+51×11=1/8+5/8=(863-521)÷9=444×(45÷9)=760×2=865+125×7=(398-365)×64=23×4×94=832-68-115=50÷5×79=42×10-115=432+14×48=696+(423-158)=310+125-317=752-12÷6=79×(22÷2)=122+620=117×6-639=990-64=13×6×79=262÷2=92×8-162=384÷6+170=53×6×3=873+835-293=656-623=321+740÷5=64÷2×25=(913-145)÷4=945-274-226=250+528-305=861÷(495-488)=366×2+86=63×58×4=969÷3×2=434-320÷4=(393-342)×17=837-519+631=225+16×44=834+10×55=490+(317-81)=840÷(2×2)=8.7+6.6=156+898=188×5×6=335÷5+643=81+100×7=927+241+948=644÷7=201÷3=(867-776)×24=365+107+459=(384-298)×65=40×(693÷7)=518×(27÷3)=489-40-342=14×4×26=70×(320-317)=481-(164+284)=842-197-229=20×36=176÷2÷2=857+(597-495)=17×21-334=16×(90÷3)=892÷4×5=243-660÷5=164÷(408-406)=300-(942-725)=232+151-70=206-20×7=272÷(56÷7)=46×(417-402)=904÷(2×2)=81×99×6=945÷(49÷7)=35×(90÷6)=102+(488-274)=14×52=43×(828÷9)=68÷(331-327)=(829-289)÷3=28×13×2=599-(978-887)=31×6+424=24×57=35×(235-223)=770-29×9=124÷(800-798)=152÷(4×2)=525-60×3=13×42-546=15×(486÷9)=319+137+10=970÷(835-833)=118÷(280-278)=18×27-407=22×13-143=78×(30÷6)=385÷7+995=151-(53-33)=321-135-123=839-(893-336)=383+303-154=87×52=19×(18÷6)=576÷2÷6=500-(222-128)=32×2×99=73×65÷5=338-306+408=29×(88÷4)=368÷2=459+11×32=576+298×2=93×2×4=80.9-29.9=91×(100-92)=950×(24÷6)=13×28-53=22×(486-467)=239-157+289=15×51÷3=222+50-18=801-98-273=96÷8÷4=20×4×34=20×44-288=272+76×10=451-26×3=12+13×56=(280-249)×19=108÷(36÷9)=9.7+9.7=564×9-350=(735-401)÷2=258÷2×7=27×98÷6=54×(222-215)=166÷(14÷7)=478-12×9=12×11×6=5/10-4/10=7.5+1.7=32-(397-380)=490+(287-44)=926-692-124=556×2÷4=649+162+188=(768-737)×79=322÷(491-489)=67×6×8=91-75=351×2÷3=10×(250-245)=14×18=110÷5=504÷3÷6=149×7-897=140+(664-194)=373-45÷3=48×32÷4=208+231=60÷3×12=12×9×4=385+(350-28)=110÷2+319=847÷7=15×(412-405)=130+28×3=16×27-345=891-18×40=929×(28÷7)=(483-113)÷5=240×(18÷6)=10×7×72=835+(999-42)=190×(317-314)=504-260+306=1/7+3/7=62×(477-474)=128÷8=15×59÷5=448×3=181×(110-105)=560÷4=173×5+581=966-725=314×(838-833)=435×8÷2=(349-27)÷7=175-(288-213)=114×7-439=96×4÷6=38×20÷8=498-67×4=394-137=728+191×2=448÷(72÷9)=576+122=631+198×4=35+385-104=38×12=304×2+247=932-860=63×(812-730)=256÷2÷4=425×(656-647)=831-186=102+109=58×(96-46)=376÷(67-65)=381×2-590=(281-261)÷5=328×3-665=938÷2×3=193-111+223=780-17-421=72÷(308-299)=292÷(20÷5)=14×(140÷5)=75.5-16.5=28×30-94=468÷(406-402)=783-(735-727)=12×59=141×3×2=637×(349-343)=94×6-508=137+192-54=76×94÷8=86×(495-491)=77×87÷7=48÷4×80=83×(48÷6)=55×11=29+(338-105)=84×(32÷4)=232÷2=765-48×2=76×(400÷5)=608÷(2×4)=834÷6×3=15×30-383=275+268×2=44×12=3.6+1.8=498×(18÷9)=57.8-11.8=342÷(16-14)=19×3×88=8/10+2/10=300÷(16÷8)=83+464×2=493+391+799=14×44+396=888-312÷2=298+108×9=198+334+153=959-750-203=252÷(574-565)=512-889÷7=198×5×7=954-790+201=315÷9=184+(401-338)=339-16×15=16×2×15=25×12÷5=430-10×33=584÷8=898×(32÷4)=357+57×11=501÷3×6=185+12×25=366÷(3×2)=50÷2+309=9.3-0.8=955-175×2=132+(417-271)=725÷(25÷5)=258-(99+62)=(325-35)÷2=127+582+912=48×(247-244)=260+109=8.0-3.2=72×(10÷2)=54×(395-366)=2.1+0.9=48×15-427=986-(266-59)=87×(30÷3)=178×(12÷4)=475-(148+230)=164-131+200=661+121+766=843-765=513-738÷3=823-444÷4=13×44+285=450÷3÷6=66÷2×7=53×(81-41)=377×2-327=519-(303+34)=15×28÷6=481+10×40=154-56×2=370-191-76=80÷8×64=330÷(25÷5)=488+360=389-(335+19)=161+226+424=86×37=94+262=809-130-379=66×6-49=36×10-85=9.0-7.1=20×(102÷3)=992-(264-142)=304÷8=261+15×41=27×38=201-135+380=146×(16÷4)=7.2-3.8=4/8-2/8=865-250×2=8.9-2.7=52÷(16÷4)=17×3×52=793-518-121=22÷(10÷5)=364+33×9=196×4=173+246×2=497-12×22=485+716=864-611-173=11×18÷2=57÷3×47=24÷(2×2)=902-(527+44)=61×2=809-18×4=292÷(2×2)=63÷7×2=4/8+2/8=978×3=21×3×7=15×(181-126)=12×16×5=380÷4×9=639-600÷2=19×3×73=347+118-426=737+505+886=75×2×4=97×5-18=717-153×2=28×2×13=483-181-206=112×5=40×11×2=3/7-2/7=50×3=366-(486-440)=484÷2+587=8.3+9.9=259-198=90+357=288-53×5=558÷6÷3=81×2×5=100+378+439=507×8÷3=23×(522÷9)=870-447=957×(12÷6)=2.4+56.0=180÷(986-980)=281-88-148=661×4=547+709-355=120÷6×10=909-(585-212)=152-107+303=94×(406÷7)=815-15×40=383×(27÷9)=104+351+354=974-(380-174)=(483-392)×66=466+(432-402)=2/6-1/6=332-259-40=145÷5×4=94×15=475-(550-354)=202×(18÷2)=126÷(281-279)=288÷9×12=48×73=430+37×13=147×(40÷8)=23×3×5=7.7-0.7=22×6=56×(116-86)=22×3×86=348×4÷2=257×9-595=81÷9×6=72×99=74×6-359=325+91×3=900÷(526-522)=184+10×22=552÷6×8=311×2×5=403-17×20=57×99÷3=410-270-10=49×7=6.8-6.6=5.6-2.7=7.6-6.9=528÷(2×4)=334÷2×9=442+30÷5=55.5-6.5=176÷(613-609)=245-221+573=732÷(2×2)=366×4-766=25×17-135=206×(590-587)=630÷(2×3)=94×56÷2=214×3=48÷6+239=52×3÷2=13×11×2=259-118=720÷3÷3=430-216÷8=240×2÷5=3.9-2.7=14×53+207=558×4÷3=301-(451-417)=305÷(223-218)=12×49=87.4-68.6=279-366÷2=7.9+0.3=60÷(12÷2)=12×11×2=478+136=265×3-758=480-21×15=339×2=307+896÷7=(572-398)÷2=33×3×65=9.8-3.6=(268-196)÷3=235+11×21=12×6×9=3/6-2/6=93÷(12÷4)=1.5+4.9=8.6-5.8=13×24-150=13×59=25.3+58.0=486-43×3=33×14×2=68×2=930÷3+255=17×3×27=94×(365÷5)=245+83=828+193=18×32÷4=109+618÷6=38×(807-764)=(994-630)÷4=16×36÷4=848-(218+64)=354-347+180=507+(88-57)=(717-169)÷4=10×43+423=280-79+315=182÷(28÷4)=218×2-63=739×8-703=776+585÷9=223-745÷5=16×60÷3=315÷5×65=35×2×96=915-18×40=275÷5+274=653×2-373=555×8=20+19=42×59=864÷3÷8=20+331+469=562×3÷6=300÷2=236-(457-347)=603+454=35×2×65=21.9+10.9=64×54÷9=450+(174-112)=95×61×4=6.6-3.2=36÷9+355=31×16-86=168÷3×2=18×(84÷2)=374+10×44=726÷(2×3)=222×8-409=55×(132÷6)=39×21=96×8÷6=756÷3÷7=15×18×2=348×6÷2=224÷(24÷3)=858÷(741-735)=480÷6÷4=942-218-298=39×48÷9=737+264-651=306-19×12=942-149×5=27×16÷4=814×(63÷9)=279÷3=(921-505)÷2=75×(481-468)=162÷(27÷3)=944÷4+88=652÷(2×2)=16×6×86=51+239=443-(17+195)=44×(955-950)=395+(178-141)=285÷3×99=64+10×28=14×71-324=18×30÷6=433-290=96×62=28×3×9=301+92×7=473-376+307=(112-10)÷6=930+27×26=835×(786-781)=(345-91)÷2=288÷8×83=198÷(76-70)=(389-375)÷2=8.2+8.6=38×98=14×(28÷7)=816÷6÷2=260÷5=26×13×2=参考答案245×4-231=749921-458=463200+(305-287)=218258×3÷2=38712×36-133=299826×(32÷4)=660857×(220-215)=28521×(194-124)=1470228×3÷4=17152×42×6=13104592÷4÷4=37152+235-63=32457+576+394=1027120+204+649=973991-307=684302+(340-64)=578147-(77+37)=33480-12×26=168623-(397-117)=34350×22÷5=220215-30×6=35490+696÷3=722471-105×2=26141.4+3.1=44.515×27=40520×4×5=400288+(452-369)=37134×12-273=13546+108÷2=100162-(396-242)=898.4-67.5=30.9(453-181)÷4=6850×84×8=33600512÷(4×2)=64352+124-146=330238÷(12÷6)=11995-186÷3=33184+13×2=210340÷(35÷7)=688.5-7.4=1.1(173-117)÷7=8831+(950-708)=1073403×2=806164×4÷8=8223×17-355=36775×(28÷4)=542557×6×2=68425×40-468=532756÷9×53=4452100×9÷2=450838×9=7542442-630÷5=3168.8+8.7=17.5450-15×19=1653/5-2/5=1/576÷4×75=1425189+80×2=349178+280=4587.2+3.4=10.647×(72÷9)=37630÷6×51=255275×2+281=831958-683-175=10023×2×50=2300634-(260-122)=496576÷(3×2)=9622×2×82=360814×5×8=56056÷4×28=392126÷(36÷4)=14288÷9=32376×2-565=187134-(135-73)=72501×2-50=95255÷(394-389)=11949+149-993=105166×3-380=118948÷2×7=3318972×6÷4=1458187×5=935614-149×4=18447-924÷7=31531+31=62913×(406-401)=45652/7+3/7=5/711×4×71=3124447-(95+268)=84127+234=361486-417-32=37241-24×4=145298×2-85=511322-(21+291)=1038+279+558=87510+854+87=95136÷9+279=28315+374×2=763797-10×45=347230-34=196224÷2=11241.1-27.2=13.9420-708÷4=24310×25×2=500225-(28+126)=71375+(983-888)=470640÷4=16032×(383-376)=224(421-385)÷3=12(852-684)÷2=84484÷(2×2)=121712-28×22=96668-434=234756÷6÷6=21890-(117+200)=573886×2-919=853867-276+584=1175238×(35÷5)=166620×42-324=5162/3-1/3=1/3497+17×21=854164-14×10=24429-334+336=4311.6+5.3=6.9884-766+379=497360÷3÷6=201.1+8.7=9.887×78÷9=75428×9÷6=42(295-222)×13=949122÷2×77=469764+579+215=85817+(478-364)=131360+38×9=702(58-27)×11=341466-(266-173)=37360÷5÷3=4114×2-219=9795÷(20÷4)=15933×13-45=384809+972÷4=1052302-19×14=36692-(139+528)=25450-(343+24)=83110÷5×41=90222×2×83=3652389×3=11679.4-2.2=7.2(372-345)×29=783197×3=591615×2-43=1187612÷(3×3)=68496-15×14=286192-29+171=334980+482×2=194436÷(16÷8)=18440+215+408=106344×18×5=3960221-54×2=113762+60×14=160241×6-152=94768×6-96=451214×(110÷5)=30834×14-288=18821×(20÷4)=10558×(72÷8)=52287.3+4.1=91.4301÷7×15=64519+524÷2=281(352-300)×16=832380÷5×28=21281/6+2/6=3/6740×(48÷8)=444028×11÷4=77660÷(3×2)=110678÷(2×3)=113444-(284+84)=7610×52-304=21618×8×2=288195×4×6=4680354-324+414=444472×2+569=1513(381-24)÷7=5133×25=825344÷2+278=45010×8×22=176079+191×4=843328×3+698=16822/5-1/5=1/5117×(56÷7)=93615×2×39=1170219-103×2=13249+817-844=22280÷2÷2=207.9-4.0=3.947×(170÷2)=3995735÷(20÷4)=147464÷(4×2)=58864÷4÷8=27246×3=738212÷4×2=106392-326=66(103-38)×19=123569×5÷3=11548×2×93=8928655-434=22127×(476÷7)=1836740-606÷3=53833×22÷6=121629-(229+296)=104453-18×8=309168÷(27÷9)=56576÷8×9=648844-120+751=1475875×9-794=7081104÷(2×2)=26333÷(397-394)=111246-224=22170×5=850918+219=1137724×(998-989)=6516826÷7×5=59014×14×5=98018×2×47=1692256÷(20÷5)=6429×13-48=329896-289×2=318340÷2=170837×6-166=4856488-19×13=241484-269=21512×24×3=864343-(191+31)=12126×18÷6=7871×85×6=36210274×9=2466931+812-214=1529366÷(2×3)=6178÷2×10=390568÷(959-955)=14221×4=84417-44×6=15346.3-3.9=42.4117÷9×6=78(284-212)×50=3600677-(404-396)=669920÷4×5=1150840÷7×6=72067×4=268800÷(4×2)=100660÷4÷3=55721+67×14=165944×4×5=88058+404-192=27030÷(42÷7)=5125÷(242-237)=25384×2÷3=256495-318+983=1160161-32×2=97150÷(2×3)=2520.9+31.4=52.3201÷(394-391)=67345-102+946=1189845+315=116064×(28÷7)=25665×21÷5=27332×2×32=20488.0-2.8=5.2993-489÷3=8307.8-1.1=6.7444÷3=148576+308-808=7651×(226-223)=153957×9÷3=287150×(50÷5)=500876÷2+76=514362×2+237=961556×(282-275)=3892156×(488-485)=46828×(161÷7)=644321÷(878-875)=10793+250+495=838360÷9×8=320760÷2÷4=95700÷5×3=420162÷9=1828×35-621=35913×(465÷5)=1209664÷4+14=180648-16×23=28045×2×12=108082×10-456=364879÷3×2=586824+148+594=156631×13×2=806742÷(49÷7)=106437-67×2=303773-692+657=73826×33-126=73231×10-74=236(635-92)÷3=181(972-423)÷9=6126×11×2=572704-97×3=413170+(863-726)=30718×3×57=3078892-10×45=442147+201+256=604573-470=103(294-262)÷2=160.4-0.2=0.225×9×3=67535×(48÷6)=280431×(75-71)=172440×17÷5=136898÷2+911=1360909-(662+68)=17979+312÷2=235120÷6÷2=1012×6×49=352848÷8×38=228916÷2=4583/9+4/9=7/914×36+454=958646-17×9=49356÷8×63=44134×2×48=326454×6÷9=36612÷4÷3=51(362-38)÷2=162102+290=39263-(264-203)=2321-166=155856÷(2×4)=107348+184+209=741192÷4÷2=2414×(396÷9)=61690×4÷2=180811-679=132449-64×5=129399-11×11=278584÷(2×2)=146105÷3×16=560275×2×9=495056.9-46.3=10.613×4×85=4420496÷2=248280+30×2=3405/9+3/9=8/9468+515-581=402122×5×3=183096+304×3=1008376-(396-345)=325351×(10÷5)=702696÷(3×2)=116605+324÷3=713421-(417-309)=313330-(449-233)=114304÷2=152154×(155-151)=61627×15-346=5940÷5×46=36847+157×2=36123×2×75=3450416-83-321=12838-(210+353)=27525+56×13=753705÷3×4=9405.9+6.8=12.7201+(395-102)=49433×16-157=371(210-173)×12=444966×5÷7=69042×10×2=840624-79-156=3898.4+9.6=18.010÷2×23=115950-(254+672)=2423×(36÷3)=276771-(981-395)=1859.7+0.9=10.6368÷(4×2)=46492+487×2=146692÷(286-284)=4665.7-49.9=15.8691+994-487=119827×3×16=1296405-149-72=184445-20×17=105778-111×3=445896÷8÷4=28990÷6+144=3092/6+3/6=5/6401+777-704=474285-426÷6=214954÷2÷9=53361×5=180582×47×7=2697898+109×2=316139×(301-295)=834455-31-14=410852-(71+501)=28052×(74-69)=260560÷4×7=9809.0-4.2=4.832×8÷2=128415-48-263=104(232-209)×23=529477÷(97-94)=15914×71-80=914939-627+851=1163328+273+449=105060×15-546=354119×7×9=7497511+17×10=681477-37×11=706.6-1.9=4.734+940-464=510995-381×2=233781-(761-282)=302528÷6+226=31476×5×2=760160÷5=32826-504=322385÷(444-437)=55317-307=10995-(584+250)=161506-190÷5=468245+251=496487-399=8862×37=2294293×(542-538)=117210×65=650332-(126+79)=127438÷(197-191)=7380÷(2×4)=10887-(172+251)=464269-17×15=14340-13×22=544.0+2.1=6.157×7=3992.6+6.7=9.329×(32÷2)=464297×(447-439)=237661×16÷2=488(411-189)÷3=74525÷5+291=39664.0+23.2=87.2415+612=1027943-(323-295)=915192+(931-545)=57877×(61-52)=693375÷(24÷8)=12589×(155-144)=9792.0+3.0=5.0228÷3×80=60805.7-2.1=3.6159-144÷2=87432÷9÷6=868×2-106=30984÷4×5=1230477-(175+189)=113109+(438-255)=292951+211-388=774692-350÷2=51712×74÷2=44457×61×5=17385894+749+34=1677461-227-190=44212+176=38880×5÷2=200480-32-342=106445-(945-669)=16916×2×4=128175×2=350129×2×3=77413×4×56=2912188-(161-143)=170227×4×7=6356781+640-512=909734+636-187=118396×10=96088+180=268100÷5×28=560433-150+901=1184330×2÷5=132989+14×14=118516÷8×79=15824÷3×49=392484+(53-27)=510(218-169)×16=784696-533+147=31063×10÷6=105(257-125)÷6=22182-169=13240+102×4=648175+10×38=555630÷7÷5=1817×82×5=6970418-405+215=228312÷2=156161×6÷3=32242÷2=21400×4-545=105522×27×5=297096×(684-678)=576316+931+930=2177106-(141-88)=5388×13=1144553÷7×13=10270.4+5.9=6.366.2-2.7=63.5660÷2÷2=16522×(40÷8)=110316+(218-161)=3738.9-8.2=0.7328-(128+37)=16310×24-232=8938×(753-750)=2814234-97-84=5312×16-165=27973÷(56÷8)=1391/7+4/7=5/752×5×3=780352÷(16÷8)=176120×8-336=624398-723÷3=157246÷3×4=328600÷3÷2=100140+11×22=3827.0+0.2=7.2514×6=3084786+345+492=1623364-(178+69)=11730×86×4=10320243-107+179=31587.9-5.7=82.2246÷(16÷8)=12311×31-64=277272-70×3=62782×(32÷8)=312817×(310-297)=221347+54-388=13488×5=244073+295÷5=13258×5÷2=145990+996÷6=1156452-284+173=341308÷4=7738×63÷3=798750÷(3×2)=125326+111=4378.4-5.8=2.6409-396=13256×5÷4=320554×2-358=750539÷(21÷3)=7771+122×2=31530×49=1470325+(712-147)=890340+460÷5=43220×19×2=7604.3+8.1=12.4354÷6=59100+271=371167×6-44=958681-(106+135)=440567÷7÷9=918×(56÷7)=144752÷4×9=169293.5-42.8=50.7(661-189)÷8=59339-(205+35)=9931×5×3=465286+970÷2=771336÷2+574=742235+206-337=10421×2×8=33671×(257-159)=6958186÷(3×2)=31268÷4=6751+346-315=82100+712÷2=456950÷2×7=3325226-14×12=58275×3÷5=165156-546÷6=6520+825+122=96710×48×2=96075×56÷7=600749×2-197=1301654-582+838=910112-80÷8=10264÷4÷2=8790-378-198=214469-(277-178)=37051×(317-300)=86745×21=945705×6-778=3452300×2=600(955-805)÷3=50455×7÷5=637418+(498-68)=848283+300=58321×13÷7=3916÷8×81=162350÷(608-601)=50494-(46+393)=5535×17=595735-26×24=111956-334+535=1157107+129+136=37266×2×4=528167-(259-221)=129584×5=2920150+(448-257)=341440-308-36=96444-350=9413×44+197=769264÷(2×3)=44432÷6÷9=8474+197+253=924629+(333-115)=8474/6-2/6=2/6503-180÷2=41339×15=585786-17×45=21276÷(12÷2)=4681×11=891433-48-294=91665+289=954426+115=541169×3=507360+(927-587)=700256÷4×58=371251×(109-100)=459138×3÷6=694.0-3.2=0.8225-205+120=140360÷9=40(146-101)÷5=972÷6×48=576613+376=98949×4÷2=9828×(212-199)=36490×66×7=41580311-10×27=4112×51+787=139914×(480-476)=56896÷7÷2=6481×(452-448)=324898-78-41=77954×20÷3=360995-13×66=137251+940÷5=439152×4=608180÷6=3044×(461-369)=4048811-371-21=41948÷(32÷4)=6616+321-795=142800÷(44-39)=160246+278+622=1146539-138+779=1180320-194-16=110298-39×4=142923+823+649=2395882+195=1077878+(983-570)=1291304÷4=76114+322-44=39246×45×8=16560308×2×4=246492×(395÷5)=726840×(30÷3)=40018×(140÷4)=63020×97=194064×81=5184942-(154+218)=57026×19-343=15138÷2×13=2474.5+3.3=7.8876÷3÷2=146225÷9×20=500456-(383-320)=393336÷(3×2)=568.9-5.6=3.352+44×21=976331-139+114=306133×2=26628×18-425=797.0+2.1=9.137×(125÷5)=925396-23×14=7413×16×3=624(689-281)÷2=20470×72=5040851-121-72=658203÷(985-978)=29247+111+620=978220÷5×56=2464959×(32÷4)=7672429-204-221=4425-416÷8=373486-409=77498-376=122804÷4×5=100588×(304-299)=440(247-58)÷9=21596×7=4172308-240÷3=22886×3+302=56025×26+51=70114×10÷5=28288÷2÷6=24275+93+571=939380-179+265=46635×(356÷4)=3115708-26×25=58150×2×7=2100172+73=245(371-209)÷3=54118÷2=59300÷3×9=90047×82×5=1927047.8+42.8=90.6735-205=530116+244-233=127240×2÷8=60889-199=69021×(100÷5)=420222÷3=7427×32=864331-212+266=385115×7-763=42707-102×5=197653-(464+115)=74976+999-918=1057234÷6×2=7863×(210÷3)=44105/8-3/8=2/849+16+859=924102÷(127-124)=3428×25÷2=35011×71-619=1625/7-2/7=3/7886+(801-136)=155180×(328÷8)=3280202-92=110329+(503-155)=67752.6+34.2=86.8(141-37)÷8=1345×77×8=27720414×2×6=496875×(56÷4)=1050490-(127+324)=3958+310-303=65(235-71)÷2=82160+(491-460)=191356÷(93-91)=178445-13×31=42972-(386+510)=7618×40÷4=180836÷4=209239-279÷3=146622-(444-33)=211811+22×8=987384-158-122=10455×4×8=176026×13=33810×5×55=2750159+81×5=564141÷3×54=2538279-24×6=135496-413=8318×(144÷8)=32411×(301÷7)=473240×9=2160821-370=451990÷9×3=330490-23×19=53105÷5÷3=78.8+6.6=15.484÷7÷6=2(562-525)×38=1406453-184=269206-18×10=26255+357÷3=374356+75=431591÷(12÷4)=19733×14+440=90291+11×15=256442-16×19=138882+(646-399)=1129636×(245-236)=5724736÷(2×4)=92989×(18÷2)=890135×14-227=263678-339=339702÷3÷9=26497-175÷5=462914+156-163=907234÷2=117762-87×8=6648÷4×64=76814×71=994917×(642-637)=4585345-304+14=55779+23×14=1101807-492=315532÷(2×2)=133173+613-228=55827×3×56=4536199-824÷8=96163-62-23=78398-(90+203)=105214+175+258=647(202-188)×42=58895×(611-542)=6555607×(18÷9)=12146.8+4.6=11.48.3-6.7=1.6948÷(18÷9)=474194×(238-235)=58254×(144÷8)=972162-198÷9=14071×9×8=5112354÷(30÷5)=59698-62-418=218353-(306+10)=37419-768÷4=227475÷5=95843×6=5058109×4+83=519124÷(2×2)=31344-14×16=120(858-433)÷5=85134-44=9035÷7×67=335891-(423-300)=76880÷(331-329)=4030×19×3=1710678÷3×5=11303/6+2/6=5/6326-(100-38)=26443×(12÷4)=12937×(444÷6)=2738400-(17+175)=208159-17×8=23105+691+141=937388-16×15=148153+(130-76)=207309+802÷2=710392÷(32÷4)=49196×5-185=795961×8÷4=192226.9+34.5=61.410×(145÷5)=290296-59×4=60404-13×31=1324÷(115-112)=108355-(386-115)=8489+452=541628÷2×3=9424.8+7.6=12.4215÷(10÷2)=4381-183÷3=20(680-86)÷6=9984×62÷3=173638×2×81=615647.6+32.1=79.7(435-246)÷3=63583-18×18=259832÷(2×2)=20810×8×3=240374-680÷4=20488×48×8=33792104+162×5=914516+114=63018×5×96=86404/7+2/7=6/7165+62-132=9542×56×2=4704(899-511)÷2=19438+157=195197-53×3=3829×17×2=986666-489+634=811336÷7×6=288972÷(2×3)=162319-(275+17)=27167-(75+12)=8031×(128÷8)=496336÷(57-50)=48940×2=188011×15+586=751822÷(2×3)=137272×2=54472-185÷5=35896÷8÷8=14922+489+558=1969287÷(28÷4)=41153+284-426=11304-173+144=275527-66×6=13113×4÷2=26184÷2×78=7176557+834+389=178054-150÷5=2453×9×2=954288×9÷6=432520-64÷8=512496÷2×5=1240473+11×14=627130+147÷3=17977×29×6=1339877×12÷4=231171÷3÷3=19488-344+395=539113+86×6=62942×5÷7=30364+110-314=160973+(133-44)=10623/6-1/6=2/684+374=458915×(215-208)=6405814-14×24=478154-176÷4=11061×(21÷7)=183(740-642)×83=8134333+498+718=1549609-456÷6=53329×64=1856604÷2=302(216-183)×22=72627×2×78=4212864÷(