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140÷(49÷7)=17×(72÷4)=12.3+40.0=144÷6×5=70×2×6=445-306-110=480-(141-139)=291+515-152=86×(493-489)=9.3-0.4=288×6-265=648÷4×9=448÷2=512×5-988=872÷(687-685)=77×10-590=676÷2×8=928-29×19=200÷5÷8=88×43=90×4+678=11×30×2=47×2×86=33×3+388=576÷8÷6=28×31+821=87×36÷6=30×50×4=719×(36÷9)=714×3÷6=62+330=6.9+4.4=368-168=852÷(10÷5)=205÷5×70=301÷7×15=14×24-80=756÷(12÷6)=169-(10+126)=720÷(626-620)=567×(35÷5)=445-370=5.3+8.8=14×34=21×6×5=3.5+4.4=300×(160-154)=448×2-689=239+164=10×49-16=61+33=(217-87)÷2=24×4÷3=987+778÷2=70×71=401-(45-39)=507+336=726+41×24=1/3+2/3=8.2+7.7=920-72×10=268÷4=610×4÷5=8.1+3.8=672+564÷3=776÷4÷2=778-442=14×52=352-17×18=298-20=399-(243-203)=350×9-108=337-(370-225)=400÷(2×4)=456+698÷2=547+95+636=398+(305-238)=22.8+49.8=191+15×15=906÷6=71×66=21÷(27÷9)=698-34×20=68×45=(975-471)÷3=60×11+201=555-10×4=192+(479-73)=624×(654-649)=752÷2=635-(565-76)=53×67×9=417-280+266=90×95=54×9=136×7=(405-33)÷3=363÷(415-412)=92×(45÷5)=564÷(2×3)=(930-118)÷7=27÷9×28=712+675÷5=364÷2×3=777÷7×5=309-(298-39)=809×(42÷6)=291÷3=322+100=16×(66÷2)=810×8=396÷(36÷6)=260÷2=27×84=16×3×34=82+229=807÷3×8=763-36×14=888-79×10=56+204+282=929-(557-89)=180÷(36÷9)=30×33-570=(318-263)×10=161×(40÷8)=399+52×6=186-125-44=185×(672-666)=154+217=491-(179-18)=177-(72-31)=828÷(28÷7)=138÷(12÷6)=8.9-6.1=8.9+2.4=808+(692-607)=510÷2×4=17×13×4=837-(358+457)=34×16=90×10-167=695-13×6=665÷(902-895)=856+39×8=144÷3÷6=75-28+236=130×4-65=6/10-1/10=251-(330-321)=9.1-0.9=6.4+1.2=172÷2=753-45=26+69=360+732÷6=1/5+2/5=359-322÷2=434-283=(596-116)÷3=602+428×2=44×10-396=732+105×7=714+(462-276)=190×3÷2=172-86=12×32-369=11×22×4=(46-36)÷5=7.9+6.7=504÷3÷7=350-36-40=360÷(73-65)=25×11×3=48+475+78=395-(131+32)=(965-920)×72=96÷(450-448)=967-88×8=10×80=20×5÷4=375-(439-284)=776÷8×7=434-13×25=292+22×14=2/7+3/7=41+330-138=34×(163-136)=271-16×11=911×(18÷2)=395×(204-196)=719×2=798÷2+443=635-258+367=59×63÷7=891-(270+568)=13×48-393=715×(988-983)=144÷6=8.3+0.7=436-116×3=59×12+109=94×24=5.3+2.8=445×(14÷7)=504÷3÷2=22×(663-636)=10×38=20×23×2=174×4-401=108÷(406-404)=432-114÷6=792÷3÷2=879-(68+415)=419-(718-392)=4.7-2.6=618+507+63=31×2×82=598-12÷3=18×52-539=2/7-1/7=798÷(3×2)=366+35+324=62×10-160=945-345+431=812÷(2×2)=14×(236-191)=220÷2=254×(24÷8)=639÷3÷3=54×40×4=16×22÷4=305+(133-132)=82×71=113×5=937-36+356=55÷5×35=(297-217)÷4=420÷(3×2)=671+28×20=391-97×4=392-64=488+308+39=379×(18÷9)=46×(168-84)=934-137=(774-536)÷2=42×(513÷9)=967+43×17=257-(494-303)=901+552-205=676+41+969=534×5-698=925×(25÷5)=428÷2=5.0-3.9=585÷3=90×65÷9=10.0-5.0=671×6-20=323+(459-177)=4.8+8.6=12×(85÷5)=121+28-111=549÷(27÷3)=26×(280-267)=434÷7×10=372-316+900=183×5-192=3/8+4/8=901-206×4=48÷4×75=6.8+3.6=338-138-186=2.5-1.4=225÷9×84=747-197-132=315÷(30÷6)=(975-797)÷2=499-126=722-307-154=20×11÷4=311×5-411=40+153=91×(31-27)=398-31+112=172÷2÷2=15×3×87=481-57×6=(335-111)÷2=80×4=307+11+311=59+256+708=636÷3+392=398-63×3=792÷3÷6=16+906-462=38×68÷4=773+570-30=60÷3=20+74×6=382-(192-172)=720÷8×2=22×36÷9=120÷8×47=62×36×5=480÷8÷6=392×2=212×(465-458)=19×5×98=911+86-345=139-20÷2=465-29×14=31×(31-17)=91+864÷6=456×2÷3=426÷2×9=200÷(2×2)=366-11×25=916-(869-407)=387-(24+284)=977+863+402=916+(546-134)=324÷6÷2=110×(140-135)=55×9÷5=170-143+11=26+36×21=60×7×2=28×(150÷6)=164×3×2=16×42÷2=132÷(27÷9)=184×5-578=583-215-88=9.2-1.2=55×10÷2=29×24×4=122-14-67=243÷(3×3)=737×6=648÷9+17=271-12×16=75×(24÷8)=55×14+150=177×5×3=10×14×7=8.3-5.6=27×(352-335)=144÷9×81=725+23×27=(389-342)×33=325+99-289=14÷7×52=392-137-162=66×(363-360)=67×(378-326)=10.0-8.2=916÷(2×2)=422+16×53=560÷(2×4)=131×6×3=88.0+2.6=494+(25-16)=151×4-126=524×(750-746)=509-417=(897-722)÷5=348÷(355-353)=488-783÷9=703-46-153=57-369÷9=18×22÷3=424÷4×2=302×3=(164-129)×16=688÷(4×2)=315÷7÷9=108×(341-335)=40×2×90=52+49×2=20×3÷2=319-57×3=(444-44)÷5=87×9×6=(43-19)÷2=228×(411-408)=333-(178-138)=461-(168+270)=196÷(2×2)=365-203+336=67×46÷2=39×21-607=163×(28÷7)=453-(198+130)=488-13×23=653-358+289=742-642+736=(995-245)÷5=552+135÷3=48×4×2=13×4×44=8.3+3.0=52÷2=284-46×4=309×3-262=98×2-66=500÷(32÷8)=114÷3=346-(243+89)=10×(196÷7)=207×2=264÷(2×2)=(162-108)÷6=40×10÷8=995-17×43=601-(916-411)=54×(273÷7)=68÷2÷2=362-272=681÷3=236+18-100=386+961-184=37×5-85=29.6-14.5=32×3×29=465÷(935-930)=222÷6×20=330×7÷2=776+(820-314)=195÷(24÷8)=50+(363-283)=976+10×60=20×33-360=28×29÷2=66×(68÷4)=55÷(40÷8)=532÷7×8=950-31×2=18÷9×84=6.0+6.9=12×10×3=207÷9×31=14+19×26=952÷4÷7=30×2×8=243-12×14=675+999-97=4.9-4.0=75×11-161=280÷5÷2=12×7×26=21×2×28=18×4×28=977+60×12=2.7+1.0=859+878+872=22+104×4=288-207÷9=(739-329)÷5=16×(244-221)=828÷4÷9=64×15=33÷3×73=356×7÷4=295÷5=867÷3×6=922-446=311-410÷2=(427-49)÷3=299+11×52=(653-427)÷2=821-(83+352)=184-21×5=13×11×2=89.6-3.3=88×9÷4=10×96=596×(21÷3)=64×35×3=522÷3÷3=27×3×2=410+140=460×4-172=804÷6=82×3×2=(443-407)÷6=139×3-124=206×(808-801)=284×3×9=13×5×95=36÷2×30=56×7×9=16×5=50.8+31.1=89×2=179-(119+32)=468÷(20÷5)=359-33×2=835-70×6=17+(400-301)=3/6-1/6=954÷(3×2)=925-217÷7=10×38-26=18+362-142=12×29÷6=12×5×8=230÷(14÷7)=93×8=(485-435)×82=45×(453-433)=18×10×3=94×40×7=19×11×2=66×(620-584)=59×4×2=82×(144÷3)=41×3+337=756-545=44×71=963÷9×2=(464-418)×58=461×2-243=11×(380÷5)=198+648+10=36÷2×63=838÷2×3=63×(577-487)=452-79-303=42.7+25.6=76×65÷2=25×2×47=792÷(562-554)=12×44=74×(396÷4)=166-65-91=72+(719-693)=52×15=12×4×60=866-371=740×9=690-(86+51)=241-42-55=20÷2=569-(782-713)=194÷2=174×2-269=18×92÷2=55+278-229=738-27×21=802-(626+92)=423÷(266-263)=317+53×12=461-(78+44)=70×3-111=70×(344-339)=8.4-3.0=78×27×2=20×18÷2=708÷6×4=99×9-106=72×20÷2=831-382×2=36÷(265-263)=43×24=466-(738-504)=500-(197+25)=89×7×6=177÷(257-254)=214+154-295=874-636=925-55×12=42×(81÷9)=685-14×23=24÷(16÷8)=170+(869-177)=28×33=168×(76-71)=150÷5=128×6÷2=(481-450)×21=2.5+6.8=76×67÷4=366-293+217=407×(16÷8)=4/6-1/6=748×2-175=310×9÷2=32×(15÷3)=105×8÷4=7.8-2.8=44×68×5=13×3×53=719-(405-260)=11×6×72=333-176-131=19×(186÷6)=737-702=42÷6+23=(475-464)×21=438-212+95=335×6÷5=420-15÷3=5.3-4.2=858÷2=91+(357-249)=99×5×2=90+110×5=197+14×34=232÷(64÷8)=861-372÷2=54÷(63÷7)=21×(270÷5)=604+117×8=494-305=104×(12÷2)=980÷5+468=528×3÷6=18×47÷9=26×19-163=(160-140)×41=333×3-83=605-66-423=442-170=335+195+122=596÷4×9=108×8÷2=588÷(2×3)=3/7+4/7=303-66+262=149-(189-170)=4.0-3.5=264÷3÷2=340+756-339=(148-86)×46=310-354÷2=461-228+161=229+131=66×96×9=43×16÷4=747-120=537-202=20×15-70=430×(371-368)=271-396÷2=322÷7=691-128-468=34×(64÷8)=36×14÷3=333+684÷9=581÷7+119=996÷(2×3)=522÷2+488=65×3×5=592÷(4×2)=951-476+474=30÷2+204=12×6×2=78+240÷3=128+(224-63)=801+(52-11)=284-(28+125)=(48-18)÷5=706-559+305=59×12÷6=8.8+9.3=476÷7×19=24.4-14.5=344÷2÷4=18+241-214=51×75×6=441+760-918=86+90÷2=138×(15÷3)=471-172-281=318-159+179=359+(216-110)=777×6-420=404-41=531÷9×10=248+123=967×(157-152)=804×6÷3=19×3×54=481-72÷4=37×2×53=50×17-415=944÷8×9=240÷6×43=502-14×21=310-760÷5=574-856÷2=572÷2=936÷2÷3=305÷5+901=582-254=656÷(2×2)=20×14-210=114÷(3×2)=125×6=15×5×95=732÷6×7=890-394÷2=90.6-5.5=15×20-255=916÷(812-810)=265-110÷2=33.7-32.5=40×10-360=366÷(334-328)=65.0+1.7=395×(14÷7)=916÷2×4=783-249-173=360+76+34=23.4+37.5=186÷2×4=246÷2+479=(386-272)÷2=488-(413+14)=131×(389-385)=70÷2×30=76×34=192×4÷3=53×(131-100)=279+420=484-144÷9=2/4-1/4=140÷(28÷7)=40×11×2=43.8+29.0=258+98-121=408-121+190=261×(21÷7)=464÷(2×4)=99×(56-48)=46×95×7=35×23+21=186+450=36×14-285=(391-333)×16=363×4÷3=678÷3×9=373×3-961=150÷2×4=460-212=82×6×2=41×2×81=105×(166-157)=478+31×16=312÷4×15=11×6×44=11×9×28=494+808÷8=65×3+995=216÷(311-307)=17×2×3=343-12×18=(268-248)÷4=148×6=471+568÷4=166×2÷4=30×2÷6=35×14÷5=37×7×4=(496-484)×28=42×82÷7=93×14÷2=719-(385+213)=61×(693÷7)=316+631=1.9+5.4=15×12×3=728÷(2×4)=17.2+64.7=514-11×25=455-135+65=12×7×97=338+(868-80)=28×(50÷5)=776×7÷8=485-21-455=426-288=40×(56÷8)=148×5÷4=870-443-24=179+306=615-297÷9=461-(310-247)=386-15×2=332÷(58-56)=388+196×3=36+63×9=562+513-341=848+(675-167)=189÷3÷7=525÷(424-417)=3/7-1/7=348÷(20÷5)=(542-430)÷2=108÷3÷6=387÷(36÷4)=98×9=290-64=494-123-61=261-110-140=328×3+253=21+36×19=78×(70÷7)=451-42×4=61×(356÷4)=219-469÷7=91-84+103=241-(346-150)=854+66+312=25×28÷2=61×5=22×2×34=132×(416-410)=583+(753-287)=458×2=468+(290-208)=122×7-273=341+33-162=165÷5×91=424-414+25=28×(155÷5)=278×(189-186)=804-(299+375)=64+87×6=632-20×17=133+(354-305)=998-33×6=57÷(15÷5)=249+12×9=988÷(2×2)=20×13-179=72×6×4=861+884+140=33×26+731=303-12×20=329+708+156=989-639=273×3=359-37×6=170÷(30÷6)=10×10-57=12×12+18=74×80÷2=43×2×43=143×(25÷5)=425-(168-45)=25×99=936×(54÷6)=344-30+181=934-22×3=168÷(794-790)=18×(277-237)=743+317=806+862=139×3=145÷(776-771)=191+171=493-22×12=745-18×24=24÷4×95=976÷4×7=705-27×15=17×(432÷9)=113×8-685=173+40+49=3/7+2/7=362-692÷2=606÷2+444=58×71×3=784+419-518=562+224=645×2=16×21÷6=438×7-423=333÷3×9=58×9-11=469-48×7=414÷2÷3=234÷9×8=98.1-77.7=60×4+741=528÷(20÷5)=88×85×2=167-45+265=(433-220)÷3=99+395=685-109×6=987-168+234=40×17=66×(18÷2)=283+106+323=7.7-7.2=216÷6÷3=929+68×7=528÷(2×2)=272+84+614=392÷(2×2)=18×(380÷4)=57×(84÷2)=10×48×2=236+114=180÷3×22=316÷(250-248)=17×54+49=2/3-1/3=355×4÷5=27.0-11.6=630÷(10÷5)=146-104÷2=86×81=163+253=2.6-1.2=8.0+9.3=366-52×2=258÷(980-978)=252-229=(368-335)÷3=270-(246+14)=144÷(3×3)=729÷(3×3)=(293-194)×45=273+262+613=287-428÷4=296+445=76×52=148÷(10÷5)=246-240+171=136-(294-283)=112÷7=282÷(18÷6)=474÷6=56×9+120=155×3×6=171-(288-271)=50.3+26.0=291×4÷6=306+18÷2=684÷(3×3)=128÷4×26=768-72×8=35×2×99=791+133+823=314-100÷4=313-10×20=495-411+855=94×68×2=150÷2=322×2=12×5×31=263+91-234=825-124-256=144+(235-150)=50+28×11=966-313×2=54+29×19=87×98=604+890+517=14×2×36=483+512+146=415-(372-179)=282+45+450=885÷5=163-75=720×(413-405)=227×3×9=896-742=261+(209-192)=660÷6+893=613+11×2=310+131-379=3.6-3.3=400+441÷9=14×(296÷8)=112-(843-766)=(496-382)÷6=25×26-110=51.4-30.4=4/7-2/7=354+514-351=654-(473+131)=594+240-436=572÷(14÷7)=99×4+321=42×7-241=480+726+113=33×18=729÷9×12=735-(442+129)=187+(411-383)=11×(336÷8)=406+68×2=98×5-344=940-178=916×(16÷4)=196÷4=487-97+54=465-388÷2=227+154×5=(342-63)÷3=456-204×2=561+(745-178)=83+20×20=17.4+10.2=245÷5×89=63+231+24=196+112+648=126÷3=63×9÷7=604+163+222=305-249+80=(401-327)÷2=124÷4=774÷(12÷6)=10×(108÷3)=473-(633-412)=1.8-1.7=541-248+449=220÷(161-156)=0.6+0.7=86+124×2=715+77×4=307+17×17=248+(344-39)=30×(832-786)=955-(993-823)=160÷(4×2)=284+26×12=20×36=338-18-320=938-13×69=524-43×2=(951-882)×52=548-68×5=98×10=10×47-434=62+68×2=60÷(242-238)=330-360÷9=357-133+167=121×(112-106)=180÷(993-989)=268-15×12=456-966÷7=11×24×2=334+(751-638)=92×(28÷2)=920÷(234-230)=901-17×38=230-72-98=764÷4×8=11×6×25=726×8÷3=33×30÷2=884-53×5=110+330÷6=17×27-357=30×(168÷8)=23×43-110=179×4=12÷(3×2)=420-19×11=385-139=444÷6×9=278-12×21=(844-488)÷4=44×(580-571)=370+(782-201)=335+20×21=946-530-71=243×(14÷7)=12×8×65=186×4÷8=245×7=10×49-461=47×2×26=798×7-943=25×3×66=345×2÷5=183×2-216=948-665-129=242×(16÷8)=63×14=611×(911-906)=62×(384÷4)=38×(48÷4)=(168-114)÷3=90÷3=95.8-68.7=455÷5×8=90÷3×70=791-115×5=560÷(20÷4)=(141-35)÷2=390-(217+54)=4/10+5/10=666-289+867=11×(132÷3)=694+12×31=10×14×6=345+23×7=22×15-317=50÷(30÷6)=143×6=319+158-194=16×2÷8=255+(53-32)=43×2×12=996-96÷8=46×7×3=151-602÷7=41×(460÷5)=(938-862)×40=10×77×2=13×29-83=443-(164+30)=636-496+724=450÷6+78=343-38×7=392÷(481-477)=14×(39-17)=498-46=67×13-668=92×10-397=931×(64÷8)=384-(175+145)=36×4×5=68×(72÷9)=392÷4÷7=784×4÷8=14×12=4/6-2/6=168+217-113=120×(42÷6)=102÷6×50=4/10-3/10=45×10×2=18×(196÷7)=2.8-2.5=148+(436-64)=60+48=844+18×24=16×40-192=18×5×58=258+59-116=552÷2÷4=35.9+60.9=290+27-12=200+106=41×2×46=49×39÷3=5/8-2/8=16×17÷2=240+171-268=833×9=290-18×15=824÷(764-762)=26×3×5=84×(177÷3)=(621-384)÷3=449-20×15=11×18×2=29×10×3=8.1-4.3=10×67÷2=496+(358-309)=88÷8×60=479-202=627÷(15÷5)=165-56=115×5×2=100×7×9=15×16×4=948÷3÷2=500÷(305-303)=53+294÷7=418-144-227=26×(38-32)=421-92×3=242-202=48+29=259÷(277-270)=645÷5×2=446-185×2=180÷6÷2=448÷(12÷6)=17×25-421=274+51=988+59×6=(241-233)÷2=95×44÷5=13×5×43=149-415÷5=180÷3÷3=420÷(250-244)=(460-181)÷9=458-672÷2=87.8-63.2=394-96÷3=820-224-444=283-(434-352)=19×37×2=543×(895-892)=63×10×5=270+21×33=49×10-423=56×(477-474)=252-660÷6=432-12-406=152+202=733-(286+339)=413+313+81=396-103-127=196-(129+61)=934-62-161=384÷(2×4)=116÷(460-458)=181×2+335=245×(89-85)=16÷2=165+186=990×(16-13)=2/8+4/8=302-54+20=299×3=172+367+342=134+237-320=(907-846)×30=399-(85+61)=728-29×8=50×2×4=12×(140÷5)=930÷(3×2)=302÷(293-291)=353+28×12=451+721÷7=932-(965-870)=472×(35÷7)=100÷(16÷4)=884×(236-230)=30×12=12×9÷2=130×(48÷8)=648÷(4×2)=29×(971-950)=372+70-299=3.9+7.3=730×4=450÷9×60=96÷(2×3)=784÷8×84=74+12÷4=586-(432-79)=880÷5×4=5/7+2/7=68×14÷8=3.7+4.6=999÷3+887=21+107×3=315-15×11=276-21-45=91×18×5=31×27=216÷8=93-28×3=817+639+227=12÷3×90=320÷5÷4=406÷(21÷3)=360÷(2×3)=380×(12÷2)=496-40-171=877×2=250÷2=284+110-217=48×5×2=213+(414-155)=6.2+5.1=833×6-503=32×3×78=8.3+5.3=157+250×3=400-117÷3=419-(23+362)=77×4=10×44=12×(395-320)=381+202×2=161+255=962-27-111=166×3=438-(138+26)=165-11×7=798-22×22=84×7÷6=417×(26-22)=204÷2+255=718+744-516=421×4-627=836÷2×5=18×26+452=130÷(786-784)=300÷(3×2)=(377-353)÷6=363-19×17=145+(406-145)=(370-304)÷6=237+35×8=8.7-8.4=438-55-231=11×48=13×25=15×6÷2=762÷(2×3)=173×5×4=33×13×2=473-244-100=120÷5÷2=139+72=37.4-19.7=46×10÷2=14×(57-33)=980+236=427-(122+33)=108×9÷4=277+92+40=304-48×5=416×3=629+(530-401)=886-(134+358)=138+141=909×2÷6=208-(30+102)=108÷(2×3)=373-(167+134)=144÷4÷3=3/6-2/6=(94-82)×16=12.2+84.1=713×(14÷2)=504÷2÷6=216×4×8=433-73-162=362-(160+177)=992×(15÷5)=19×18+93=450÷(45÷9)=408÷(479-471)=75+923-564=(634-182)÷4=48×20-389=10×6×9=53×(194÷2)=268+92÷2=319×3=510+520-982=36×(294÷3)=8.8-6.5=136÷8=423-26×16=92×(18÷3)=9.0-1.3=615+538÷2=88÷(2×4)=1/5+3/5=105×(36-30)=119÷7=259×2+346=272÷8+288=292÷2=(148-134)×35=360+557+754=950-586+434=986÷(952-950)=243-390÷2=500÷4×8=564÷3×9=317×(199-196)=886-72×11=57×98÷7=11×8×96=800+168-743=70×18=24÷2×37=147+(238-228)=8.4-4.8=98+394=370÷2+275=820÷5÷4=390÷6÷5=507-109×3=576÷2÷9=470÷(45÷9)=191×3-522=498-(238-130)=(730-220)÷6=548÷4+650=851+412-125=894×2-636=970-487+310=481-67×2=125÷(381-376)=497-(768-488)=109×(428-422)=33×3×5=63÷3=232-225+995=794+(842-681)=17×45÷3=368-344+448=500÷2×4=43×4×3=85.1-7.7=8.7-0.4=89×90=315+97+385=461-113=27×17-183=18×4×11=9.9-9.4=287×6÷2=232÷8=133+16×14=175×5×3=105÷5×22=131-15-29=486×6=467+(241-143)=157-(488-443)=52×(721-706)=326×2=498÷(3×2)=4/8+3/8=26×34-582=678-(558-409)=598+433+548=416-(77+164)=(236-219)×55=865+181-764=77×2÷7=7.9+1.2=912+647+896=2/6+3/6=792÷(353-347)=384÷3÷8=9.9+6.0=282-(102+62)=550÷2×9=419+274×2=171-624÷8=114×(16÷8)=(206-188)÷2=240÷3×29=10×(776÷8)=71×4=14×17=77×93÷7=98×7=856×4-161=6.0+1.8=225÷3×55=750÷5×9=424-47×8=(688-610)×58=668-574÷2=18÷2×67=444-(390-178)=646+573+250=533×(28÷4)=227+(395-314)=272÷4×54=97×3×2=925+210×2=456+988=10×43÷2=25×8-100=701×7-874=670÷(35÷7)=249-208=59×(251-245)=832÷8÷2=200+17×28=359-239=980-(170+451)=264+74-186=604-(462-150)=175÷7÷5=343-156+254=146+581+118=200÷(16÷4)=279-131+325=53×53=462-26×11=490×9÷7=692÷(2×2)=664-368=286×2=688+430=477-228-79=650÷2×6=455-632÷2=252÷(2×3)=111×(489-485)=10×4×69=(538-162)÷4=32÷8×33=922+462=343+142×4=42×(110÷5)=217+166+498=545÷5×6=672-11×33=759×(720-717)=174×(36÷6)=17.0-11.6=413÷(262-255)=624-(143+158)=90×44×6=30×7×3=15×(120÷3)=965+(198-196)=936÷3×9=366+50×11=170+614=41×(119÷7)=189+62×9=988-(797+121)=43×16-590=334+10×49=15×(48÷4)=340÷(284-280)=591÷3+71=276-732÷3=114÷2=936÷3+321=92×2=11×45-99=128+270=847-(876-650)=参考答案140÷(49÷7)=2017×(72÷4)=30612.3+40.0=52.3144÷6×5=12070×2×6=840445-306-110=29480-(141-139)=478291+515-152=65486×(493-489)=3449.3-0.4=8.9288×6-265=1463648÷4×9=1458448÷2=224512×5-988=1572872÷(687-685)=43677×10-590=180676÷2×8=2704928-29×19=377200÷5÷8=588×43=378490×4+678=103811×30×2=66047×2×86=808433×3+388=487576÷8÷6=1228×31+821=168987×36÷6=52230×50×4=6000719×(36÷9)=2876714×3÷6=35762+330=3926.9+4.4=11.3368-168=200852÷(10÷5)=426205÷5×70=2870301÷7×15=64514×24-80=256756÷(12÷6)=378169-(10+126)=33720÷(626-620)=120567×(35÷5)=3969445-370=755.3+8.8=14.114×34=47621×6×5=6303.5+4.4=7.9300×(160-154)=1800448×2-689=207239+164=40310×49-16=47461+33=94(217-87)÷2=6524×4÷3=32987+778÷2=137670×71=4970401-(45-39)=395507+336=843726+41×24=17101/3+2/3=18.2+7.7=15.9920-72×10=200268÷4=67610×4÷5=4888.1+3.8=11.9672+564÷3=860776÷4÷2=97778-442=33614×52=728352-17×18=46298-20=278399-(243-203)=359350×9-108=3042337-(370-225)=192400÷(2×4)=50456+698÷2=805547+95+636=1278398+(305-238)=46522.8+49.8=72.6191+15×15=416906÷6=15171×66=468621÷(27÷9)=7698-34×20=1868×45=3060(975-471)÷3=16860×11+201=861555-10×4=515192+(479-73)=598624×(654-649)=3120752÷2=376635-(565-76)=14653×67×9=31959417-280+266=40390×95=855054×9=486136×7=952(405-33)÷3=124363÷(415-412)=12192×(45÷5)=828564÷(2×3)=94(930-118)÷7=11627÷9×28=84712+675÷5=847364÷2×3=546777÷7×5=555309-(298-39)=50809×(42÷6)=5663291÷3=97322+100=42216×(66÷2)=528810×8=6480396÷(36÷6)=66260÷2=13027×84=226816×3×34=163282+229=311807÷3×8=2152763-36×14=259888-79×10=9856+204+282=542929-(557-89)=461180÷(36÷9)=4530×33-570=420(318-263)×10=550161×(40÷8)=805399+52×6=711186-125-44=17185×(672-666)=1110154+217=371491-(179-18)=330177-(72-31)=136828÷(28÷7)=207138÷(12÷6)=698.9-6.1=2.88.9+2.4=11.3808+(692-607)=893510÷2×4=102017×13×4=884837-(358+457)=2234×16=54490×10-167=733695-13×6=617665÷(902-895)=95856+39×8=1168144÷3÷6=875-28+236=283130×4-65=4556/10-1/10=5/10251-(330-321)=2429.1-0.9=8.26.4+1.2=7.6172÷2=86753-45=70826+69=95360+732÷6=4821/5+2/5=3/5359-322÷2=198434-283=151(596-116)÷3=160602+428×2=145844×10-396=44732+105×7=1467714+(462-276)=900190×3÷2=285172-86=8612×32-369=1511×22×4=968(46-36)÷5=27.9+6.7=14.6504÷3÷7=24350-36-40=274360÷(73-65)=4525×11×3=82548+475+78=601395-(131+32)=232(965-920)×72=324096÷(450-448)=48967-88×8=26310×80=80020×5÷4=25375-(439-284)=220776÷8×7=679434-13×25=109292+22×14=6002/7+3/7=5/741+330-138=23334×(163-136)=918271-16×11=95911×(18÷2)=8199395×(204-196)=3160719×2=1438798÷2+443=842635-258+367=74459×63÷7=531891-(270+568)=5313×48-393=231715×(988-983)=3575144÷6=248.3+0.7=9.0436-116×3=8859×12+109=81794×24=22565.3+2.8=8.1445×(14÷7)=890504÷3÷2=8422×(663-636)=59410×38=38020×23×2=920174×4-401=295108÷(406-404)=54432-114÷6=413792÷3÷2=132879-(68+415)=396419-(718-392)=934.7-2.6=2.1618+507+63=118831×2×82=5084598-12÷3=59418×52-539=3972/7-1/7=1/7798÷(3×2)=133366+35+324=72562×10-160=460945-345+431=1031812÷(2×2)=20314×(236-191)=630220÷2=110254×(24÷8)=762639÷3÷3=7154×40×4=864016×22÷4=88305+(133-132)=30682×71=5822113×5=565937-36+356=125755÷5×35=385(297-217)÷4=20420÷(3×2)=70671+28×20=1231391-97×4=3392-64=328488+308+39=835379×(18÷9)=75846×(168-84)=3864934-137=797(774-536)÷2=11942×(513÷9)=2394967+43×17=1698257-(494-303)=66901+552-205=1248676+41+969=1686534×5-698=1972925×(25÷5)=4625428÷2=2145.0-3.9=1.1585÷3=19590×65÷9=65010.0-5.0=5.0671×6-20=4006323+(459-177)=6054.8+8.6=13.412×(85÷5)=204121+28-111=38549÷(27÷3)=6126×(280-267)=338434÷7×10=620372-316+900=956183×5-192=7233/8+4/8=7/8901-206×4=7748÷4×75=9006.8+3.6=10.4338-138-186=142.5-1.4=1.1225÷9×84=2100747-197-132=418315÷(30÷6)=63(975-797)÷2=89499-126=373722-307-154=26120×11÷4=55311×5-411=114440+153=19391×(31-27)=364398-31+112=479172÷2÷2=4315×3×87=3915481-57×6=139(335-111)÷2=11280×4=320307+11+311=62959+256+708=1023636÷3+392=604398-63×3=209792÷3÷6=4416+906-462=46038×68÷4=646773+570-30=131360÷3=2020+74×6=464382-(192-172)=362720÷8×2=18022×36÷9=88120÷8×47=70562×36×5=11160480÷8÷6=10392×2=784212×(465-458)=148419×5×98=9310911+86-345=652139-20÷2=129465-29×14=5931×(31-17)=43491+864÷6=235456×2÷3=304426÷2×9=1917200÷(2×2)=50366-11×25=91916-(869-407)=454387-(24+284)=79977+863+402=2242916+(546-134)=1328324÷6÷2=27110×(140-135)=55055×9÷5=99170-143+11=3826+36×21=78260×7×2=84028×(150÷6)=700164×3×2=98416×42÷2=336132÷(27÷9)=44184×5-578=342583-215-88=2809.2-1.2=8.055×10÷2=27529×24×4=2784122-14-67=41243÷(3×3)=27737×6=4422648÷9+17=89271-12×16=7975×(24÷8)=22555×14+150=920177×5×3=265510×14×7=9808.3-5.6=2.727×(352-335)=459144÷9×81=1296725+23×27=1346(389-342)×33=1551325+99-289=13514÷7×52=104392-137-162=9366×(363-360)=19867×(378-326)=348410.0-8.2=1.8916÷(2×2)=229422+16×53=1270560÷(2×4)=70131×6×3=235888.0+2.6=90.6494+(25-16)=503151×4-126=478524×(750-746)=2096509-417=92(897-722)÷5=35348÷(355-353)=174488-783÷9=401703-46-153=50457-369÷9=1618×22÷3=132424÷4×2=212302×3=906(164-129)×16=560688÷(4×2)=86315÷7÷9=5108×(341-335)=64840×2×90=720052+49×2=15020×3÷2=30319-57×3=148(444-44)÷5=8087×9×6=4698(43-19)÷2=12228×(411-408)=684333-(178-138)=293461-(168+270)=23196÷(2×2)=49365-203+336=49867×46÷2=154139×21-607=212163×(28÷7)=652453-(198+130)=125488-13×23=189653-358+289=584742-642+736=836(995-245)÷5=150552+135÷3=59748×4×2=38413×4×44=22888.3+3.0=11.352÷2=26284-46×4=100309×3-262=66598×2-66=130500÷(32÷8)=125114÷3=38346-(243+89)=1410×(196÷7)=280207×2=414264÷(2×2)=66(162-108)÷6=940×10÷8=50995-17×43=264601-(916-411)=9654×(273÷7)=210668÷2÷2=17362-272=90681÷3=227236+18-100=154386+961-184=116337×5-85=10029.6-14.5=15.132×3×29=2784465÷(935-930)=93222÷6×20=740330×7÷2=1155776+(820-314)=1282195÷(24÷8)=6550+(363-283)=130976+10×60=157620×33-360=30028×29÷2=40666×(68÷4)=112255÷(40÷8)=11532÷7×8=608950-31×2=88818÷9×84=1686.0+6.9=12.912×10×3=360207÷9×31=71314+19×26=508952÷4÷7=3430×2×8=480243-12×14=75675+999-97=15774.9-4.0=0.975×11-161=664280÷5÷2=2812×7×26=218421×2×28=117618×4×28=2016977+60×12=16972.7+1.0=3.7859+878+872=260922+104×4=438288-207÷9=265(739-329)÷5=8216×(244-221)=368828÷4÷9=2364×15=96033÷3×73=803356×7÷4=623295÷5=59867÷3×6=1734922-446=476311-410÷2=106(427-49)÷3=126299+11×52=871(653-427)÷2=113821-(83+352)=386184-21×5=7913×11×2=28689.6-3.3=86.388×9÷4=19810×96=960596×(21÷3)=417264×35×3=6720522÷3÷3=5827×3×2=162410+140=550460×4-172=1668804÷6=13482×3×2=492(443-407)÷6=6139×3-124=293206×(808-801)=1442284×3×9=766813×5×95=617536÷2×30=54056×7×9=352816×5=8050.8+31.1=81.989×2=178179-(119+32)=28468÷(20÷5)=117359-33×2=293835-70×6=41517+(400-301)=1163/6-1/6=2/6954÷(3×2)=159925-217÷7=89410×38-26=35418+362-142=23812×29÷6=5812×5×8=480230÷(14÷7)=11593×8=744(485-435)×82=410045×(453-433)=90018×10×3=54094×40×7=2632019×11×2=41866×(620-584)=237659×4×2=47282×(144÷3)=393641×3+337=460756-545=21144×71=3124963÷9×2=214(464-418)×58=2668461×2-243=67911×(380÷5)=836198+648+10=85636÷2×63=1134838÷2×3=125763×(577-487)=5670452-79-303=7042.7+25.6=68.376×65÷2=247025×2×47=2350792÷(562-554)=9912×44=52874×(396÷4)=7326166-65-91=1072+(719-693)=9852×15=78012×4×60=2880866-371=495740×9=6660690-(86+51)=553241-42-55=14420÷2=10569-(782-713)=500194÷2=97174×2-269=7918×92÷2=82855+278-229=104738-27×21=171802-(626+92)=84423÷(266-263)=141317+53×12=953461-(78+44)=33970×3-111=9970×(344-339)=3508.4-3.0=5.478×27×2=421220×18÷2=180708÷6×4=47299×9-106=78572×20÷2=720831-382×2=6736÷(265-263)=1843×24=1032466-(738-504)=232500-(197+25)=27889×7×6=3738177÷(257-254)=59214+154-295=73874-636=238925-55×12=26542×(81÷9)=378685-14×23=36324÷(16÷8)=12170+(869-177)=86228×33=924168×(76-71)=840150÷5=30128×6÷2=384(481-450)×21=6512.5+6.8=9.376×67÷4=1273366-293+217=290407×(16÷8)=8144/6-1/6=3/6748×2-175=1321310×9÷2=139532×(15÷3)=160105×8÷4=2107.8-2.8=5.044×68×5=1496013×3×53=2067719-(405-260)=57411×6×72=4752333-176-131=2619×(186÷6)=589737-702=3542÷6+23=30(475-464)×21=231438-212+95=321335×6÷5=402420-15÷3=4155.3-4.2=1.1858÷2=42991+(357-249)=19999×5×2=99090+110×5=640197+14×34=673232÷(64÷8)=29861-372÷2=67554÷(63÷7)=621×(270÷5)=1134604+117×8=1540494-305=189104×(12÷2)=624980÷5+468=664528×3÷6=26418×47÷9=9426×19-163=331(160-140)×41=820333×3-83=916605-66-423=116442-170=272335+195+122=652596÷4×9=1341108×8÷2=432588÷(2×3)=983/7+4/7=1303-66+262=499149-(189-170)=1304.0-3.5=0.5264÷3÷2=44340+756-339=757(148-86)×46=2852310-354÷2=133461-228+161=394229+131=36066×96×9=5702443×16÷4=172747-120=627537-202=33520×15-70=230430×(371-368)=1290271-396÷2=73322÷7=46691-128-468=9534×(64÷8)=27236×14÷3=168333+684÷9=409581÷7+119=202996÷(2×3)=166522÷2+488=74965×3×5=975592÷(4×2)=74951-476+474=94930÷2+204=21912×6×2=14478+240÷3=158128+(224-63)=289801+(52-11)=842284-(28+125)=131(48-18)÷5=6706-559+305=45259×12÷6=1188.8+9.3=18.1476÷7×19=129224.4-14.5=9.9344÷2÷4=4318+241-214=4551×75×6=22950441+760-918=28386+90÷2=131138×(15÷3)=690471-172-281=18318-159+179=338359+(216-110)=465777×6-420=4242404-41=363531÷9×10=590248+123=371967×(157-152)=4835804×6÷3=160819×3×54=3078481-72÷4=46337×2×53=392250×17-415=435944÷8×9=1062240÷6×43=1720502-14×21=208310-760÷5=158574-856÷2=146572÷2=286936÷2÷3=156305÷5+901=962582-254=328656÷(2×2)=16420×14-210=70114÷(3×2)=19125×6=75015×5×95=7125732÷6×7=854890-394÷2=69390.6-5.5=85.115×20-255=45916÷(812-810)=458265-110÷2=21033.7-32.5=1.240×10-360=40366÷(334-328)=6165.0+1.7=66.7395×(14÷7)=790916÷2×4=1832783-249-173=361360+76+34=47023.4+37.5=60.9186÷2×4=372246÷2+479=602(386-272)÷2=57488-(413+14)=61131×(389-385)=52470÷2×30=105076×34=2584192×4÷3=25653×(131-100)=1643279+420=699484-144÷9=4682/4-1/4=1/4140÷(28÷7)=3540×11×2=88043.8+29.0=72.8258+98-121=235408-121+190=477261×(21÷7)=783464÷(2×4)=5899×(56-48)=79246×95×7=3059035×23+21=826186+450=63636×14-285=219(391-333)×16=928363×4÷3=484678÷3×9=2034373×3-961=158150÷2×4=300460-212=24882×6×2=98441×2×81=6642105×(166-157)=945478+31×16=974312÷4×15=117011×6×44=290411×9×28=2772494+808÷8=59565×3+995=1190216÷(311-307)=5417×2×3=102343-12×18=127(268-248)÷4=5148×6=888471+568÷4=613166×2÷4=8330×2÷6=1035×14÷5=9837×7×4=1036(496-484)×28=33642×82÷7=49293×14÷2=651719-(385+213)=12161×(693÷7)=6039316+631=9471.9+5.4=7.315×12×3=540728÷(2×4)=9117.2+64.7=81.9514-11×25=239455-135+65=38512×7×97=8148338+(868-80)=112628×(50÷5)=280776×7÷8=679485-21-455=9426-288=13840×(56÷8)=280148×5÷4=185870-443-24=403179+306=485615-297÷9=582461-(310-247)=398386-15×2=356332÷(58-56)=166388+196×3=97636+63×9=603562+513-341=734848+(675-167)=1356189÷3÷7=9525÷(424-417)=753/7-1/7=2/7348÷(20÷5)=87(542-430)÷2=56108÷3÷6=6387÷(36÷4)=4398×9=882290-64=226494-123-61=310261-110-140=11328×3+253=123721+36×19=70578×(70÷7)=780451-42×4=28361×(356÷4)=5429219-469÷7=15291-84+103=110241-(346-150)=45854+66+312=123225×28÷2=35061×5=30522×2×34=1496132×(416-410)=792583+(753-287)=1049458×2=916468+(290-208)=550122×7-273=581341+33-162=212165÷5×91=3003424-414+25=3528×(155÷5)=868278×(189-186)=834804-(299+375)=13064+87×6=586632-20×17=292133+(354-305)=182998-33×6=80057÷(15÷5)=19249+12×9=357988÷(2×2)=24720×13-179=8172×6×4=1728861+884+140=188533×26+731=1589303-12×20=63329+708+156=1193989-639=350273×3=819359-37×6=137170÷(30÷6)=3410×10-57=4312×12+18=16274×80÷2=296043×2×43=3698143×(25÷5)=715425-(168-45)=30225×99=2475936×(54÷6)=8424344-30+181=495934-22×3=868168÷(794-790)=4218×(277-237)=720743+317=1060806+862=1668139×3=417145÷(776-771)=29191+171=362493-22×12=229745-18×24=31324÷4×95=570976÷4×7=1708705-27×15=30017×(432÷9)=816113×8-685=219173+40+49=2623/7+2/7=5/7362-692÷2=16606÷2+444=74758×71×3=12354784+419-518=685562+224=786645×2=129016×21÷6=56438×7-423=2643333÷3×9=99958×9-11=511469-48×7=133414÷2÷3=69234÷9×8=20898.1-77.7=20.460×4+741=981528÷(20÷5)=13288×85×2=14960167-45+265=387(433-220)÷3=7199+395=494685-109×6=31987-168+234=105340×17=68066×(18÷2)=594283+106+323=7127.7-7.2=0.5216÷6÷3=12929+68×7=1405528÷(2×2)=132272+84+614=970392÷(2×2)=9818×(380÷4)=171057×(84÷2)=239410×48×2=960236+114=350180÷3×22=1320316÷(250-248)=15817×54+49=9672/3-1/3=1/3355×4÷5=28427.0-11.6=15.4630÷(10÷5)=315146-104÷2=9486×81=6966163+253=4162.6-1.2=1.48.0+9.3=17.3366-52×2=262258÷(980-978)=129252-229=23(368-335)÷3=11270-(246+14)=10144÷(3×3)=16729÷(3×3)=81(293-194)×45=4455273+262+613=1148287-428÷4=180296+445=74176×52=3952148÷(10÷5)=74246-240+171=177136-(294-283)=125112÷7=16282÷(18÷6)=94474÷6=7956×9+120=624155×3×6=2790171-(288-271)=15450.3+26.0=76.3291