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851-46×17=321+(978-431)=418-117-100=37×(112÷7)=347-310÷5=442-510÷5=(810-47)÷7=37×12-171=33×5×6=405-287+80=896÷4=756÷6÷3=796-18-414=15×(212÷4)=532÷(2×2)=181+12×45=162÷3+372=43×9×4=(302-290)×14=9.5-4.3=448×(211-207)=168×2=287-19×12=27×4÷2=102+275+543=504÷(3×3)=43×17-634=378÷6=31×10×3=914×(581-578)=648÷8+389=38×2×40=198÷2=400+(388-87)=40×13÷2=410-121=410-258=133×(35÷7)=12×(320÷4)=40÷2×15=519×3=460+23+20=968÷2×8=152×(48÷8)=35×21-122=46×5÷2=612÷3=903×3=680÷(2×2)=18×7×4=468×2÷4=183÷3×21=628÷(16÷8)=(307-51)÷2=271-(77+125)=227+639+78=841-32×22=177-(199-124)=27×(287÷7)=302÷(421-419)=45÷(3×3)=337+372-478=257-14×5=22×13×2=32×17+169=14×43÷2=235-282÷6=81×10-509=120÷(2×4)=692-80+113=865-293-71=34×23-187=261×(18÷9)=695×9÷5=84÷7÷6=(280-260)×34=(191-149)÷3=368×2×8=719+(677-22)=110×6×4=987×(227-223)=151×(42÷7)=435÷5÷3=14+437-126=267-132=116+65-52=40×(138÷6)=43×11×2=38×74÷2=312÷6÷4=510÷6×5=258÷(36÷6)=85×(84÷7)=336÷2×5=19×84=503×9-413=252×3-615=45.8+5.4=535+700÷2=6/8-1/8=686÷2×7=29×(353-339)=352-79-261=270÷2÷5=861÷7×9=104×(81÷9)=23×3×24=428÷(2×2)=262×2÷4=803-32×6=988×9÷3=241+147-16=63×10÷7=180+490-657=326×(494-491)=420÷6=312÷(54÷9)=679-37=20÷(2×2)=507×8=268-430÷2=401×(24÷4)=5.8+10.0=79×(64÷8)=18×4×3=209×(356-348)=23×(546÷7)=220÷4=833×5÷7=104÷4=77×(216÷8)=828÷(16÷4)=433-19×5=201-26×7=725-(820-166)=7/9+2/9=321+846÷2=4/8+2/8=471+104×4=112+246=912÷3÷8=640-43+923=47×6×2=7.6-7.2=382-14×15=160+60×7=797-221=195×2÷6=989+(989-720)=620÷4÷5=11×3×6=19×26×2=198+(429-130)=50×10=960÷6=640+151=235+143×2=760÷(24÷6)=639÷9+789=473-(110+319)=(993-833)÷2=68×10÷2=120÷8÷5=80÷(2×2)=458+85=8.1+8.5=199+279÷9=349+14×45=164+172=6.5-5.2=2.7-0.9=401+97×5=443×2×5=194-(259-133)=126+41×15=18+207+762=34×(441÷9)=520÷(36÷9)=9.8-4.8=300÷3÷2=779-13×54=378×2÷4=60×77=101×(48÷6)=576÷(2×4)=769-11-590=216÷9÷8=963+150-699=360÷(3×2)=268-124+195=246÷(234-231)=324÷6×4=760÷2+326=24×(120÷5)=466-95×2=272×(267-264)=318×8=12×53=840÷3=24÷4×58=712+(201-11)=371-61×6=629-120×4=612÷9=35×18÷6=351÷(3×3)=815+868=210-64+69=62×(172÷2)=2/8+6/8=179+164=917×8=(984-819)÷3=198÷(30-24)=17×25+178=713-(200+10)=680÷8×2=366÷(426-424)=57×2×8=500-240+140=128+17×36=5.3+8.3=706-649=11×42÷3=772÷(16÷8)=590÷2+219=87÷(363-360)=15×2×62=608÷2÷8=497÷7×37=588-90+724=492×2×3=174×5×9=478-10-435=49×54×3=696÷(4×2)=156÷2=10×15÷6=500×7÷4=10+14×34=290×(107-98)=42.5+46.1=525-(157+98)=717+505+993=904÷2=244-81+349=100+297=22×(233-219)=218-168+433=26×72÷4=696÷2×5=27×8×3=80+738÷6=308-130=429-12×26=96÷(16÷2)=105-32+393=985-103×4=460-(318-311)=22×(210-192)=761-(791-680)=171÷(3×3)=24×4×52=(395-359)×30=242×2=901×2-558=30÷2×38=(202-118)÷3=116÷(360-358)=57×88=9.7-1.8=177×(21÷3)=22×2×76=276+65×11=12×(30÷6)=901-30×10=49×51=710-(178+399)=19×(84÷2)=167+303=10×(66÷2)=70×(933-879)=933×2=116÷(469-467)=141×5÷3=144÷(96-90)=172×5-632=953×(18÷2)=195×(35÷7)=59×(673-595)=954-(240+679)=558÷9+193=634-275×2=23×4×64=76×(275÷5)=40×2×82=32×5+137=1.3+39.3=306÷9×10=35+10×5=88.5-28.9=387-(264+79)=424÷(832-824)=491-20-358=75.5-35.9=86×7=221-(279-143)=35×70÷2=198÷(54÷6)=49.1+49.6=277+30×12=25×(24÷2)=429÷(330-327)=175÷(35÷5)=66×4×3=56×75÷2=189+213-225=99×(405÷9)=12×22-80=447×4-190=(244-144)÷5=484-492÷4=165+182-254=20×27-260=23×4×13=326-(204+17)=111×4+866=856÷(487-485)=186×3=489-435+354=213-(34+125)=960÷2÷4=350÷5×6=(432-387)×20=130+306=731-244+275=243+806÷2=420÷2=25×20=82×(265÷5)=873+888=173-(345-250)=56÷8×48=964-15×12=11×31=17×11×4=850-29×29=828÷3÷3=44×6-25=15×39÷5=44×14=344÷8+369=493-(41+247)=140÷(432-430)=969-408÷8=129×9=750-286+591=124×7=24×11÷6=57×(56÷8)=24×(172-164)=489-(152+109)=60×9×4=787-93×5=78÷2×14=268÷2=92÷2×48=696÷8=42÷3×38=423×(72÷9)=512÷4÷8=814+851+954=994-319=997-129-664=44÷(583-581)=(217-145)÷9=303-101-120=100+736+48=2.4+1.9=487-54×9=461-17×18=55×(308-300)=68÷4×11=(482-447)÷5=45×50÷2=35×6÷3=954÷2×6=152×(178-173)=(353-257)÷8=678÷6×7=33×(261÷3)=159+317-157=341+57×3=261+71=8.7-5.9=23×65=448+(344-261)=144÷4÷2=76×51÷2=(726-609)÷9=491+375+654=210÷3×8=0.6+3.5=166-155+415=18×14÷6=20×14=23×16-269=16÷(2×2)=98×14×7=895-(548-311)=642-595+657=70÷7×34=551-(145+232)=74×34×7=351×2=648÷(3×2)=45÷3×70=437+10×56=380÷2+366=45×(391-387)=28×25-270=256+69=48+(519-61)=257+439+115=237+127+154=109×5-345=(142-127)×60=38×18=358+13×38=621÷(888-879)=125+(272-170)=100+303-253=(57-36)÷3=852÷3=472÷(2×4)=157+662=68÷2×43=212-(51+33)=19+72×7=35×12÷4=150+79×9=8.3+8.8=884-467=507+274+903=170×5-710=178×4-529=2.2+0.9=39×(32÷2)=594÷6×60=214+690÷5=952÷2÷2=16×16×3=216+209-25=764÷4×9=253-128÷4=44.2-14.8=369-74÷2=326+41×12=315÷(3×3)=13×5×90=204+169-216=11×15=454+445+171=48×70÷6=427-11+553=314×2÷4=412÷2×5=16×12×4=10×(30÷5)=84×92÷6=13.6+80.1=950-(281+61)=44+272+339=239-(321-152)=65-44÷4=684×6÷8=4/6+2/6=605-28×8=33×2×79=540÷(952-946)=18×21-344=102×(134-125)=216×5-68=500-63×5=13×(138÷3)=12×3×89=11×(308÷7)=224+384+61=352+59×3=715-(804-484)=561-117-151=61.4-22.7=421-(449-40)=2/3-1/3=332-(47+274)=87÷(456-453)=212+201=(592-223)÷9=9.8-7.6=9.8-0.9=307+192÷2=380×8÷5=453-780÷2=7.2-5.2=72×79=301-(256-132)=458-(247-133)=990÷3÷2=108÷2=498-(96-49)=22×6+162=69+429-376=21×3×55=576÷3÷2=144÷9÷4=413÷(28÷4)=864×9÷3=64×9+231=21×12-128=39×16÷2=22×(32÷8)=126+57=28×9÷6=24÷8×87=449×6÷3=470÷2×6=4/9-2/9=768÷(3×2)=96×8÷4=85×2=883+85×8=(572-236)÷8=730-72-203=899-(160+669)=674-(243-151)=682-63×5=261÷(130-121)=223×4+819=502×(492-487)=697-90=851-(297+284)=361×2-423=50×20×9=(820-60)÷4=735-(745-610)=654÷(2×3)=27×2×11=246-43+79=448-624÷3=110×(348-343)=12×55=627-443=142×6=8.7+7.4=360-28-49=316+60÷3=232÷(2×2)=256+19×22=191×6=178+648-268=110×6=11×35+472=31×25=(887-725)÷3=407+(685-155)=10+391-280=101×2×6=560+(858-539)=825-33×22=126+191=221+70=115÷5×38=54÷6×5=26×14-263=389-45-160=198×5=300-15×13=624÷8×83=20×3÷2=126+297-342=162×5-310=(239-117)÷2=963-42×12=49×13÷7=438+450+47=264+64×10=921+205×4=15×42÷7=21×16=18×5×8=54×85÷5=73×(574-566)=628÷(2×2)=25×19-359=465-(497-85)=756÷2÷2=80÷4×10=296-74-58=78÷6×46=20×19-28=654-81+339=775÷(20÷4)=181+(112-106)=678÷2+672=75×(48÷6)=(529-31)÷6=228×2=20×40-42=6.5+6.1=80×30=611+597-918=69×14-534=475-404=493+20×12=96×88×2=990÷5×4=456+(387-86)=208÷4×3=966+30×32=841-94=475×6-266=47×(40÷4)=388-10×27=13×67=(433-235)÷2=6.8-1.6=928-421+522=(248-224)×20=9.5+4.9=657+554+521=18×31=17+397-136=(495-483)×53=11×2×23=233+47×2=2/4-1/4=240÷6÷5=231-396÷2=2/5-1/5=657-120=14×34×2=550×(36÷4)=86+145=446÷2+102=224÷8=30×5-10=17×3×45=40×20-660=270÷9×8=43×2×11=254×3+717=237+16×43=116+146+430=(248-96)÷4=220÷5=260÷(18÷9)=540×8=84+403=85÷5×13=648÷9÷3=407-13×10=(919-896)×71=774×3=476÷4×8=546-191-102=256-56×3=162÷3=765÷9×43=17×(36÷3)=329+380-422=543-306+142=567÷(3×3)=8.1+9.8=(180-118)×59=97×4÷2=971+(975-558)=9.9-8.6=744÷(2×3)=34×2×69=769-14×34=38×2×27=5.7-2.1=364÷2÷2=127-90=145÷(45÷9)=10×9×94=608×6÷4=872÷4+951=419+281=861×2-480=6.7-0.4=(288-76)÷4=439-18-398=262÷2=379×8-112=157-22=(559-483)÷4=17×(76-18)=789×(18÷6)=908÷(2×2)=16×31=65×7×2=73+259-36=314+(331-78)=291×3×9=11×25-60=22×3×43=326-(148+34)=480×6÷2=246÷(48÷8)=144÷3÷2=592÷(851-843)=57.4-43.0=32×10+485=82×12÷4=209×4×9=349-672÷7=472+27×4=26×(314-290)=928-(145+369)=14×12-49=636÷(18÷6)=3.0+0.2=288÷(397-393)=298×9=40×24+221=181+121-69=30×(477-473)=711-178-501=367-(88+70)=29×(480-461)=8.1+0.2=49-(232-206)=580+(674-240)=723×(965-956)=7.4-0.6=410-415÷5=244+607-809=(650-18)÷2=10×25-11=4.1+78.5=635+553÷7=43×9×2=4/8-1/8=44+179=26×12-283=349×(48÷8)=9.0-3.5=406+86-253=92+79=150+108=22×25-260=120+233-273=200÷(2×4)=215×2÷5=494-(203-202)=35-10=60×(32÷4)=174÷6=416-(185+125)=430-18-210=900×9-184=72×(55÷5)=405÷(63÷7)=122+215=472÷(32÷4)=165×4÷2=685×(978-971)=316-588÷4=24×3×26=428÷4×5=98×(764-701)=401-44-169=96×3×4=272×(304-300)=423-193-16=249÷3×7=3/5-1/5=17×16-215=461-44×6=26×(330÷5)=864-83×2=448×2÷8=(602-527)÷5=921-292-357=24×16×2=23×24÷6=296-(201-172)=387÷(179-170)=100+317-117=659-684÷6=290+195-244=15×6×15=272×4=1.3+8.7=99×(45÷5)=369×7-934=381+648-348=133+448-56=557-36÷2=412-602÷2=836×(862-853)=708÷6÷2=552-(612-462)=912÷2÷4=490-(212+113)=923×(893-889)=404-24×11=720÷2+36=868×3=(187-52)÷9=92-74+275=106+373-315=253-10×14=217÷7×8=561+374=79.9-42.1=48×79÷6=274-143=48×(21÷7)=297+48×4=12×(170÷2)=(209-198)×75=478-20×14=817×9-721=804×(28÷4)=217-30÷6=153÷(3×3)=11×78×8=228÷6=31×24+524=498-53×4=175÷5=855-398-321=936÷8÷3=89×19×2=779×6÷3=160÷5=380-334+45=415+37×14=876÷(12÷6)=42×14=322-267=97×(424-421)=26×(731-658)=111×(27÷9)=416-42=79.5-6.7=7.3-0.6=831+(581-410)=74×(24÷2)=18×52-574=919-35×17=240÷6÷8=483÷3=188+54×5=156+240=863-852÷3=75÷(35÷7)=743+969-545=191×3-462=186-72-29=80÷8×52=231÷(726-719)=699×(269-260)=215÷(983-978)=101×7+115=846×3-633=56×(445-379)=876÷(361-355)=444÷(54÷9)=294×3-473=(902-462)÷2=11×25×3=2/6+3/6=902÷2×3=243×4÷2=838+(654-36)=12×16×5=16×14×9=832÷(2×4)=57÷3+261=16×(93÷3)=851-806=14×34-79=9.2-7.8=652+(209-111)=88×62×8=7.8-3.6=480-(500-200)=99.4-76.2=52+993-637=9.8-6.8=722-396÷4=(389-342)×11=345÷(10÷2)=463+35×23=996-(896+14)=192÷(32÷8)=37×11+281=273+35×19=4.6+4.3=378÷6÷7=114×5-404=105×(321-313)=386-(139+109)=8.0-2.9=32×2×5=472×2=215+23×19=984+877=13×(289-224)=40×23÷8=5/7+2/7=996-620=13×30-266=479-(40+326)=50×(149-50)=4/7-3/7=360-129=60×3÷2=6.1+7.0=372÷(2×3)=23×40-701=60.9+16.7=96+324÷3=311+(319-130)=895-216÷3=486-98=458+127×5=264÷(89-86)=993+(928-148)=78×(24÷8)=346+220-241=70÷(237-230)=182+(346-36)=18×3×60=15×47-47=12×8×73=124×3-181=828÷(866-857)=3/5+2/5=64×14=4/8-3/8=14×24×9=336÷8=457+84+150=486×2÷6=126+(394-201)=444+447=104÷4×5=6/9-2/9=24×(493-477)=59×9×4=695×8=464÷8×7=465-155×2=773×(790-783)=43×48×7=(320-18)÷2=10×7×61=172÷4×2=85×5=126÷2=364-125=(966-921)×64=22+25×20=718-156=41×11-73=498-392+190=262×3÷2=530+101+154=5.2+5.0=309+11×49=20÷(16÷8)=672÷6÷8=924-(302+261)=822×(30÷5)=68+(419-96)=22×(33÷3)=207-180-21=640÷8×98=296+(316-308)=52÷2×15=410-(295-132)=504÷3÷2=381+892÷4=786÷2+77=592-172-387=290+209-396=247-108+353=400÷5÷4=8.8+9.2=0.2+0.7=375÷(45÷9)=862-(867-350)=3/7-1/7=476-(24+246)=(148-98)×20=176÷2×5=59.4-52.5=340-287+282=22×5=959-485=35-20+402=18×55÷9=249×3=56÷(391-383)=108÷9+279=814+562+711=385-89×2=330÷(15÷3)=792÷(2×3)=1.4+6.8=460÷2×5=10×41-192=108×9÷6=217÷7×3=404-29×7=278+(884-486)=19×52=62×6-21=715-(201+23)=512×(492-489)=11×14×3=182×9-932=199×(248-245)=(491-119)÷4=763÷7=285-(11+12)=(238-63)÷7=349+77-48=402÷6+259=8.0-7.8=10÷2×69=169+18×46=490-320+248=288÷4×9=(144-118)×66=12×10×7=72+26×30=513-(67+338)=576÷(4×2)=302-(374-357)=949-114×8=345-74-37=23×7×2=38.5+40.3=81÷3=68×31×6=864÷4+156=684-(358-92)=885÷3+632=78×2=574-53×9=101-11×3=30+213+76=393-(283-22)=318+235×4=794-567=465-22×14=11×(243÷9)=54×7×2=198+77=39×2×27=429+(90-37)=703+754+626=234-22×7=126÷3×29=60÷(14÷7)=0.2+4.3=108×3÷6=600÷8+302=25×2×83=455-384+132=120×8÷4=43+282×3=61×4×8=468-(187+124)=506×4-547=198×(418-415)=859-520-108=44×5=326-15×16=79×9-582=963-(239-93)=164×4=468÷2÷6=12×26×3=442-35×11=(247-99)÷2=12×17-108=448-51=12×27=55×7×3=20.9-0.9=40÷(105-97)=17.0-9.6=56÷(2×4)=450÷3÷5=902-290=643×(63÷7)=683-456-139=414÷9×2=3/7-2/7=747-(95+455)=379-80-299=(940-929)×96=63×30=675×3=6/9+2/9=144÷(12÷2)=825-13×31=136×6-134=2.9+2.0=69+551+769=16×2×6=943-65-302=60×12-547=30÷3×61=828÷9÷2=931-51×5=602×7-887=385÷(35÷7)=247-167-18=259-999÷9=615÷(567-562)=838+178×2=10.4+4.6=88×46×3=279÷(3×3)=491-75-342=960÷(3×2)=19×20×2=49×(84÷6)=20×18×2=14×21=80×3÷8=637-(547-18)=68×3×8=21×39=808-42×18=17+24+390=77×38=271-610÷5=77+395=160÷(25÷5)=41×12=933÷3=(257-42)÷5=115÷5+605=837-397+551=797+34×23=190×3+137=361-(454-194)=401-377+402=401+280+360=910+279÷3=913-(75+755)=963-(407-170)=552÷6×88=622-27+286=14×18÷3=(405-327)÷6=282-252+266=126×(24÷6)=975-533-11=39×22÷6=972÷(2×3)=344×2-683=289-188+163=1.2+4.7=491-612÷3=125×(28÷4)=984÷(3×2)=306÷(72÷8)=579-73×7=554+80+363=745-44×15=1.4+3.4=418-13×25=(386-114)÷2=249×(28÷7)=12×58-35=347-59=267+191=275+(162-117)=153×4-579=409-10×35=474-265+780=254+96×8=11×62÷2=844×(12÷3)=370+304=928÷(123-119)=10×5×46=287-(218-186)=30×46×2=722÷2×3=690+544+313=143+745+22=19×11×2=60×(190-138)=151-22=466-192=801-12×57=11×5×40=22×6+446=10×54×8=843×8÷2=487-23×21=83+368×2=131+(317-314)=435+(999-755)=22×42-424=15×(72÷3)=(467-327)÷4=483-147-125=620+13×18=951-11×70=45×7=48×19÷6=42.9+21.5=605×2-373=6.5-5.4=144+104=834+27+81=449-10×13=736÷8×4=40÷(335-327)=327+161=(253-169)÷3=420-78+187=210-(475-459)=402-172÷4=106-(533-439)=(122-82)÷8=813-217×3=750×9÷3=606÷(2×3)=(599-149)÷3=50×2×3=34×2×7=226+82×4=200+384÷3=666÷(27÷9)=14×3×63=1/5+2/5=11+680-568=386-18×8=35×2×37=855+189-582=407-304÷4=42×54÷7=44×87÷4=115-237÷3=424÷(50-46)=141÷3×11=1/6+4/6=905+58×13=35×76=66×82×6=294÷7=910-(270+37)=312-62=36×2×30=14×24=195+161×6=958×(12÷2)=171+(194-43)=67+19×40=645+188×3=39×(126÷9)=610÷2÷5=620-609÷7=668÷(172-168)=37×24+102=83×(637÷7)=909÷(27÷3)=(933-105)÷6=(261-248)×39=608÷(2×4)=123-26=74+387+82=895-131×4=460+21+729=21×(34÷2)=168+(367-293)=325×2-162=256-896÷7=228÷6×14=40×51÷6=347×2×6=136×6×3=94×71=280+615+105=616÷8×37=235+51×9=310+16×11=815×5-914=53×90×2=62×51×6=798÷6×8=108÷(81÷9)=120×(170-161)=353-(10+224)=92+378=148+166-87=3/6+2/6=300÷(601-596)=17×2×59=28×16=64×(126÷6)=70.7-68.3=294×2-573=378-110=476÷(210-203)=74×(56÷7)=120÷6×24=3.6-0.3=327-52-33=478-(163+40)=439-832÷4=438+171×2=151-500÷4=16÷4=272-508÷2=493-24×2=104×(83-77)=570÷6×2=2.8-0.6=91×(778-717)=714÷6÷7=138+17×32=119÷7×54=63÷9×12=20×(343÷7)=401+81=543-(921-746)=(336-324)×83=472-15×26=105×2×5=(852-830)×83=16.3+25.2=80÷2÷2=492÷(16÷8)=164+374-83=1/4+2/4=384+(490-70)=275×(301-298)=3.1-2.5=344-(161-60)=304×8=290+(625-366)=877-25×11=570÷(18÷3)=116+(742-457)=994-144÷3=13×10=125×(340-337)=266÷(49÷7)=21×44+17=33×2=(435-396)×86=230+487+25=28×2×30=368÷2÷2=387+726÷3=886-55×8=113×2×3=495-12×11=722-207×3=13×6×64=873÷(3×3)=554-721÷7=229-42×2=44×(20÷4)=213÷(321-318)=24×16-42=990×(703-699)=516-444=27×3×24=492+890+910=22×18-99=903-608=326-36×8=922-512÷8=264÷6×98=390-338+170=18×14×2=15×24-86=72÷3×46=11+466+304=80+(398-18)=948÷(30-26)=735-(771-156)=924×4÷2=468×4=36÷2×6=289×(21÷7)=4.7-0.8=20×49=840÷(2×3)=409-17×14=56.9+41.0=1.9+4.2=82×(51-40)=560×3=21×36=322+168=16×23-22=496÷8×91=617-69×3=903+(887-69)=745-(792-432)=(893-421)÷4=490×2-164=14.6+7.7=10×10×2=500-10×45=244÷4=62÷2=611+363÷3=90×5=595÷7=730×(30÷6)=475-262+92=6.6+1.4=49×2×5=409+(304-57)=39×(40÷2)=44×57÷4=340×7÷4=303-16×12=154-231÷3=56×(684-593)=37×14=170-26×4=118-10-80=479×(24÷8)=254÷2=11×40÷2=530-87+13=216-11×3=80+327=166+168=409+77×3=730÷2÷5=764×(864-857)=154-18÷6=261÷3=17×(349-315)=209+99÷9=919-856-27=694+430÷5=25+458×2=220÷2=737-(203+98)=845+800+909=909-68-58=234×2-154=772-734+293=466-(262+117)=65×64×2=15×6×5=98+132-143=72+33×25=77+200+252=700+251+998=20×(175÷5)=(144-34)÷2=35×88=959×4÷2=601×(16÷4)=962×(496-488)=344-(435-102)=302-37-226=288-516÷4=10×7×99=87×22÷2=524+40+338=657-10×38=134×(419-414)=27×22+237=31×36÷9=327+(443-322)=661×(24÷6)=153÷(686-677)=93×(872-809)=947-64×9=192÷(61-58)=238-172+77=63.3-18.1=392+995÷5=338+405-289=996÷4×5=93×(257-252)=216÷9×16=116+432÷2=14×18-248=533+(555-183)=504÷8×2=688×6-38=432÷6×11=19×6×8=144÷(3×3)=129×(357-350)=578+950+210=53×4=104+533=446-(342+104)=749÷(56÷8)=279÷9×2=328÷8=12×8×51=107×(432-428)=225-224÷8=396-(486-361)=16×4×2=948-(198+559)=322×5-796=11×(348÷4)=811+218×3=31×28÷7=897-287×2=486+920÷4=2.2+3.8=10×67=72×59×3=314×2+55=21×3×89=10×11×4=12×7×42=426-285=904-22×39=60÷(30÷5)=(949-921)×73=10×49-411=272×(966-961)=412+193×2=819-66=72÷(35-27)=395÷(10÷2)=455-49-401=参考答案851-46×17=69321+(978-431)=868418-117-100=20137×(112÷7)=592347-310÷5=285442-510÷5=340(810-47)÷7=10937×12-171=27333×5×6=990405-287+80=198896÷4=224756÷6÷3=42796-18-414=36415×(212÷4)=795532÷(2×2)=133181+12×45=721162÷3+372=42643×9×4=1548(302-290)×14=1689.5-4.3=5.2448×(211-207)=1792168×2=336287-19×12=5927×4÷2=54102+275+543=920504÷(3×3)=5643×17-634=97378÷6=6331×10×3=930914×(581-578)=2742648÷8+389=47038×2×40=3040198÷2=99400+(388-87)=70140×13÷2=260410-121=289410-258=152133×(35÷7)=66512×(320÷4)=96040÷2×15=300519×3=1557460+23+20=503968÷2×8=3872152×(48÷8)=91235×21-122=61346×5÷2=115612÷3=204903×3=2709680÷(2×2)=17018×7×4=504468×2÷4=234183÷3×21=1281628÷(16÷8)=314(307-51)÷2=128271-(77+125)=69227+639+78=944841-32×22=137177-(199-124)=10227×(287÷7)=1107302÷(421-419)=15145÷(3×3)=5337+372-478=231257-14×5=18722×13×2=57232×17+169=71314×43÷2=301235-282÷6=18881×10-509=301120÷(2×4)=15692-80+113=725865-293-71=50134×23-187=595261×(18÷9)=522695×9÷5=125184÷7÷6=2(280-260)×34=680(191-149)÷3=14368×2×8=5888719+(677-22)=1374110×6×4=2640987×(227-223)=3948151×(42÷7)=906435÷5÷3=2914+437-126=325267-132=135116+65-52=12940×(138÷6)=92043×11×2=94638×74÷2=1406312÷6÷4=13510÷6×5=425258÷(36÷6)=4385×(84÷7)=1020336÷2×5=84019×84=1596503×9-413=4114252×3-615=14145.8+5.4=51.2535+700÷2=8856/8-1/8=5/8686÷2×7=240129×(353-339)=406352-79-261=12270÷2÷5=27861÷7×9=1107104×(81÷9)=93623×3×24=1656428÷(2×2)=107262×2÷4=131803-32×6=611988×9÷3=2964241+147-16=37263×10÷7=90180+490-657=13326×(494-491)=978420÷6=70312÷(54÷9)=52679-37=64220÷(2×2)=5507×8=4056268-430÷2=53401×(24÷4)=24065.8+10.0=15.879×(64÷8)=63218×4×3=216209×(356-348)=167223×(546÷7)=1794220÷4=55833×5÷7=595104÷4=2677×(216÷8)=2079828÷(16÷4)=207433-19×5=338201-26×7=19725-(820-166)=717/9+2/9=1321+846÷2=7444/8+2/8=6/8471+104×4=887112+246=358912÷3÷8=38640-43+923=152047×6×2=5647.6-7.2=0.4382-14×15=172160+60×7=580797-221=576195×2÷6=65989+(989-720)=1258620÷4÷5=3111×3×6=19819×26×2=988198+(429-130)=49750×10=500960÷6=160640+151=791235+143×2=521760÷(24÷6)=190639÷9+789=860473-(110+319)=44(993-833)÷2=8068×10÷2=340120÷8÷5=380÷(2×2)=20458+85=5438.1+8.5=16.6199+279÷9=230349+14×45=979164+172=3366.5-5.2=1.32.7-0.9=1.8401+97×5=886443×2×5=4430194-(259-133)=68126+41×15=74118+207+762=98734×(441÷9)=1666520÷(36÷9)=1309.8-4.8=5.0300÷3÷2=50779-13×54=77378×2÷4=18960×77=4620101×(48÷6)=808576÷(2×4)=72769-11-590=168216÷9÷8=3963+150-699=414360÷(3×2)=60268-124+195=339246÷(234-231)=82324÷6×4=216760÷2+326=70624×(120÷5)=576466-95×2=276272×(267-264)=816318×8=254412×53=636840÷3=28024÷4×58=348712+(201-11)=902371-61×6=5629-120×4=149612÷9=6835×18÷6=105351÷(3×3)=39815+868=1683210-64+69=21562×(172÷2)=53322/8+6/8=1179+164=343917×8=7336(984-819)÷3=55198÷(30-24)=3317×25+178=603713-(200+10)=503680÷8×2=170366÷(426-424)=18357×2×8=912500-240+140=400128+17×36=7405.3+8.3=13.6706-649=5711×42÷3=154772÷(16÷8)=386590÷2+219=51487÷(363-360)=2915×2×62=1860608÷2÷8=38497÷7×37=2627588-90+724=1222492×2×3=2952174×5×9=7830478-10-435=3349×54×3=7938696÷(4×2)=87156÷2=7810×15÷6=25500×7÷4=87510+14×34=486290×(107-98)=261042.5+46.1=88.6525-(157+98)=270717+505+993=2215904÷2=452244-81+349=512100+297=39722×(233-219)=308218-168+433=48326×72÷4=468696÷2×5=174027×8×3=64880+738÷6=203308-130=178429-12×26=11796÷(16÷2)=12105-32+393=466985-103×4=573460-(318-311)=45322×(210-192)=396761-(791-680)=650171÷(3×3)=1924×4×52=4992(395-359)×30=1080242×2=484901×2-558=124430÷2×38=570(202-118)÷3=28116÷(360-358)=5857×88=50169.7-1.8=7.9177×(21÷3)=123922×2×76=3344276+65×11=99112×(30÷6)=60901-30×10=60149×51=2499710-(178+399)=13319×(84÷2)=798167+303=47010×(66÷2)=33070×(933-879)=3780933×2=1866116÷(469-467)=58141×5÷3=235144÷(96-90)=24172×5-632=228953×(18÷2)=8577195×(35÷7)=97559×(673-595)=4602954-(240+679)=35558÷9+193=255634-275×2=8423×4×64=588876×(275÷5)=418040×2×82=656032×5+137=2971.3+39.3=40.6306÷9×10=34035+10×5=8588.5-28.9=59.6387-(264+79)=44424÷(832-824)=53491-20-358=11375.5-35.9=39.686×7=602221-(279-143)=8535×70÷2=1225198÷(54÷6)=2249.1+49.6=98.7277+30×12=63725×(24÷2)=300429÷(330-327)=143175÷(35÷5)=2566×4×3=79256×75÷2=2100189+213-225=17799×(405÷9)=445512×22-80=184447×4-190=1598(244-144)÷5=20484-492÷4=361165+182-254=9320×27-260=28023×4×13=1196326-(204+17)=105111×4+866=1310856÷(487-485)=428186×3=558489-435+354=408213-(34+125)=54960÷2÷4=120350÷5×6=420(432-387)×20=900130+306=436731-244+275=762243+806÷2=646420÷2=21025×20=50082×(265÷5)=4346873+888=1761173-(345-250)=7856÷8×48=336964-15×12=78411×31=34117×11×4=748850-29×29=9828÷3÷3=9244×6-25=23915×39÷5=11744×14=616344÷8+369=412493-(41+247)=205140÷(432-430)=70969-408÷8=918129×9=1161750-286+591=1055124×7=86824×11÷6=4457×(56÷8)=39924×(172-164)=192489-(152+109)=22860×9×4=2160787-93×5=32278÷2×14=546268÷2=13492÷2×48=2208696÷8=8742÷3×38=532423×(72÷9)=3384512÷4÷8=16814+851+954=2619994-319=675997-129-664=20444÷(583-581)=22(217-145)÷9=8303-101-120=82100+736+48=8842.4+1.9=4.3487-54×9=1461-17×18=15555×(308-300)=44068÷4×11=187(482-447)÷5=745×50÷2=112535×6÷3=70954÷2×6=2862152×(178-173)=760(353-257)÷8=12678÷6×7=79133×(261÷3)=2871159+317-157=319341+57×3=512261+71=3328.7-5.9=2.823×65=1495448+(344-261)=531144÷4÷2=1876×51÷2=1938(726-609)÷9=13491+375+654=1520210÷3×8=5600.6+3.5=4.1166-155+415=42618×14÷6=4220×14=28023×16-269=9916÷(2×2)=498×14×7=9604895-(548-311)=658642-595+657=70470÷7×34=340551-(145+232)=17474×34×7=17612351×2=702648÷(3×2)=10845÷3×70=1050437+10×56=997380÷2+366=55645×(391-387)=18028×25-270=430256+69=32548+(519-61)=506257+439+115=811237+127+154=518109×5-345=200(142-127)×60=90038×18=684358+13×38=852621÷(888-879)=69125+(272-170)=227100+303-253=150(57-36)÷3=7852÷3=284472÷(2×4)=59157+662=81968÷2×43=1462212-(51+33)=12819+72×7=52335×12÷4=105150+79×9=8618.3+8.8=17.1884-467=417507+274+903=1684170×5-710=140178×4-529=1832.2+0.9=3.139×(32÷2)=624594÷6×60=5940214+690÷5=352952÷2÷2=23816×16×3=768216+209-25=400764÷4×9=1719253-128÷4=22144.2-14.8=29.4369-74÷2=332326+41×12=818315÷(3×3)=3513×5×90=5850204+169-216=15711×15=165454+445+171=107048×70÷6=560427-11+553=969314×2÷4=157412÷2×5=103016×12×4=76810×(30÷5)=6084×92÷6=128813.6+80.1=93.7950-(281+61)=60844+272+339=655239-(321-152)=7065-44÷4=54684×6÷8=5134/6+2/6=1605-28×8=38133×2×79=5214540÷(952-946)=9018×21-344=34102×(134-125)=918216×5-68=1012500-63×5=18513×(138÷3)=59812×3×89=320411×(308÷7)=484224+384+61=669352+59×3=529715-(804-484)=395561-117-151=29361.4-22.7=38.7421-(449-40)=122/3-1/3=1/3332-(47+274)=1187÷(456-453)=29212+201=413(592-223)÷9=419.8-7.6=2.29.8-0.9=8.9307+192÷2=403380×8÷5=608453-780÷2=637.2-5.2=2.072×79=5688301-(256-132)=177458-(247-133)=344990÷3÷2=165108÷2=54498-(96-49)=45122×6+162=29469+429-376=12221×3×55=3465576÷3÷2=96144÷9÷4=4413÷(28÷4)=59864×9÷3=259264×9+231=80721×12-128=12439×16÷2=31222×(32÷8)=88126+57=18328×9÷6=4224÷8×87=261449×6÷3=898470÷2×6=14104/9-2/9=2/9768÷(3×2)=12896×8÷4=19285×2=170883+85×8=1563(572-236)÷8=42730-72-203=455899-(160+669)=70674-(243-151)=582682-63×5=367261÷(130-121)=29223×4+819=1711502×(492-487)=2510697-90=607851-(297+284)=270361×2-423=29950×20×9=9000(820-60)÷4=190735-(745-610)=600654÷(2×3)=10927×2×11=594246-43+79=282448-624÷3=240110×(348-343)=55012×55=660627-443=184142×6=8528.7+7.4=16.1360-28-49=283316+60÷3=336232÷(2×2)=58256+19×22=674191×6=1146178+648-268=558110×6=66011×35+472=85731×25=775(887-725)÷3=54407+(685-155)=93710+391-280=121101×2×6=1212560+(858-539)=879825-33×22=99126+191=317221+70=291115÷5×38=87454÷6×5=4526×14-263=101389-45-160=184198×5=990300-15×13=105624÷8×83=647420×3÷2=30126+297-342=81162×5-310=500(239-117)÷2=61963-42×12=45949×13÷7=91438+450+47=935264+64×10=904921+205×4=174115×42÷7=9021×16=33618×5×8=72054×85÷5=91873×(574-566)=584628÷(2×2)=15725×19-359=116465-(497-85)=53756÷2÷2=18980÷4×10=200296-74-58=16478÷6×46=59820×19-28=352654-81+339=912775÷(20÷4)=155181+(112-106)=187678÷2+672=101175×(48÷6)=600(529-31)÷6=83228×2=45620×40-42=7586.5+6.1=12.680×30=2400611+597-918=29069×14-534=432475-404=71493+20×12=73396×88×2=16896990÷5×4=792456+(387-86)=757208÷4×3=156966+30×32=1926841-94=747475×6-266=258447×(40÷4)=470388-10×27=11813×67=871(433-235)÷2=996.8-1.6=5.2928-421+522=1029(248-224)×20=4809.5+4.9=14.4657+554+521=173218×31=55817+397-136=278(495-483)×53=63611×2×23=506233+47×2=3272/4-1/4=1/4240÷6÷5=8231-396÷2=332/5-1/5=1/5657-120=53714×34×2=952550×(36÷4)=495086+145=231446÷2+102=325224÷8=2830×5-10=14017×3×45=229540×20-660=140270÷9×8=24043×2×11=946254×3+717=1479237+16×43=925116+146+430=692(248-96)÷4=38220÷5=44260÷(18÷9)=130540×8=432084+403=48785÷5×13=221648÷9÷3=24407-13×10=277(919-896)×71=1633774×3=2322476÷4×8=952546-191-102=253256-56×3=88162÷3=54765÷9×43=365517×(36÷3)=204329+380-422=287543-306+142=379567÷(3×3)=638.1+9.8=17.9(180-118)×59=365897×4÷2=194971+(975-558)=13889.9-8.6=1.3744÷(2×3)=12434×2×69=4692769-14×34=29338×2×27=20525.7-2.1=3.6364÷2÷2=91127-90=37145÷(45÷9)=2910×9×94=8460608×6÷4=912872÷4+951=1169419+281=700861×2-480=12426.7-0.4=6.3(288-76)÷4=53439-18-398=23262÷2=131379×8-112=2920157-22=135(559-483)÷4=1917×(76-18)=986789×(18÷6)=2367908÷(2×2)=22716×31=49665×7×2=91073+259-36=296314+(331-78)=567291×3×9=785711×25-60=21522×3×43=2838326-(148+34)=144480×6÷2=1440246÷(48÷8)=41144÷3÷2=24592÷(851-843)=7457.4-43.0=14.432×10+485=80582×12÷4=246209×4×9=7524349-672÷7=253472+27×4=58026×(314-290)=624928-(145+369)=41414×12-49=119636÷(18÷6)=2123.0+0.2=3.2288÷(397-393)=72298×9=268240×24+221=1181181+121-69=23330×(477-473)=120711-178-501=32367-(88+70)=20929×(480-461)=5518.1+0.2=8.349-(232-206)=23580+(674-240)=1014723×(965-956)=65077.4-0.6=6.8410-415÷5=327244+607-809=42(650-18)÷2=31610×25-11=2394.1+78.5=82.6635+553÷7=71443×9×2=7744/8-1/8=3/844+179=22326×12-283=29349×(48÷8)=20949.0-3.5=5.5406+86-253=23992+79=171150+108=25822×25-260=290120+233-273=80200÷(2×4)=25215×2÷5=86494-(203-202)=49335-10=2560×(32÷4)=480174÷6=29416-(185+125)=106430-18-210=202900×9-184=791672×(55÷5)=792405÷(63÷7)=45122+215=337472÷(32÷4)=59165×4÷2=330685×(978-971)=4795316-588÷4=16924×3×26=1872428÷4×5=53598×(764-701)=6174401-44-169=18896×3×4=1152272×(304-300)=1088423-193-16=214249÷3×7=5813/5-1/5=2/517×16-215=57461-44×6=19726×(330÷5)=1716864-83×2=698448×2÷8=112(602-527)÷5=15921-292-357=27224×16×2=76823×24÷6=92296-(201-172)=267387÷(179-170)=43100+317-117=300659-684÷6=545290+195-244=24115×6×15=1350272×4=10881.3+8.7=10.099×(45÷5)=891369×7-934=1649381+648-348=681133+448-56=525557-36÷2=539412-602÷2=111836×(862-853)=7524708÷6÷2=59552-(612-462)=402912÷2÷4=114490-(212+113)=165923×(893-889)=3692404-24×11=140720÷2+36=396868×3=2604(187-52)÷9=1592-74+275=293106+373-315=164253-10×14=113217÷7×8=248561+374=93579.9-42.1=37.848×79÷6=632274-143=13148×(21÷7)=144297+48×4=48912×(170÷2)=1020(209-198)×75=825478-20×14=198817×9-721=6632804×(28÷4)=5628217-30÷6=212153÷(3×3)=1711×78×8=6864228÷6=3831×24+524=1268498-53×4=286175÷5=35855-398-321=136936÷8÷3=3989×19×2=3382779×6÷3=1558160÷5=32380-334+45=91415+37×14=933876÷(12÷6)=43842×14=588322-267=5597×(424-421)=29126×(731-658)=1898111×(27÷9)=333416-42=37479.5-6.7=72.87.3-0.6=6.7831+(581-410)=100274×(24÷2)=88818×52-574=362919-35×17=324240÷6÷8=5483÷3=161188+54×5=458156+240=396863-852÷3=57975÷(35÷7)=15743+969-545=1167191×3-462=111186-72-29=8580÷8×52=520231÷(726-719)=33699×(269-260)=6291215÷(983-978)=43101×7+115=822846×3-633=190556×(445-379)=3696876÷(361-355)=146444÷(54÷9)=74294×3-473=409(902-462)÷2=22011×25×3=8252/6+3/6=5/6902÷2×3=1353243×4÷2=486838+(654-36)=145612×16×5=96016×14×9=2016832÷(2×4)=10457÷3+261=28016×(93÷3)=496851-806=4514×34-79=3979.2-7.8=1.4652+(209-111)=75088×62×8=436487.8-3.6=4.2480-(500-200)=18099.4-76.2=23.252+993-637=4089.8-6.8=3.0722-396÷4=623(389-342)×11=517345÷(10÷2)=69463+35×23=1268996-(896+14)=86192÷(32÷8)=4837×11+281=688273+35×19=9384.6+4.3=8.9378÷6÷7=9114×5-404=166105×(321-313)=840386-(139+109)=1388.0-2.9=5.132×2×5=320472×2=944215+23×19=652984+877=186113×(289-224)=84540×23÷8=1155/7+2/7=1996-620=37613×30-266=124479-(40+326)=11350×(149-50)=49504/7-3/7=1/7360-129=23160×3÷2=906.1+7.0=13.1372÷(2×3)=6223×40-701=21960.9+16.7=77.696+324÷3=204311+(319-130)=500895-216÷3=823486-98=388458+127×5=1093264÷(89-86)=88993+(928-148)=177378×(24÷8)=234346+220-241=32570÷(237-230)=10182+(346-36)=49218×3×60=324015×47-47=65812×8×73=7008124×3-181=191828÷(866-857)=92