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710÷(136-134)=81×(63÷7)=403-66÷2=14×65÷5=957-24×37=433×2+700=481-439+295=12×28×2=612-498÷3=702÷3÷9=73×(35÷7)=24×3×76=474+(441-215)=959+797+564=324-15×11=613-19×5=7.4-0.5=616÷7÷4=798÷(18-16)=640÷5+966=57×15=131-(51+42)=29×10-112=659+884÷2=612÷2÷2=77+246=357×2-244=632-130÷2=(332-156)÷2=2/7+4/7=310-231+198=960+49×15=448÷2×7=13×35×2=729÷3×8=338+(213-106)=740-(412-407)=96+69×14=468÷(27÷3)=22×2×7=133×(48÷8)=417-17×20=406×2-401=389+680÷8=459÷9×8=16×23÷4=855-659+155=20×(78÷6)=61×(961-874)=110+343=498-11×10=803-76+99=(333-253)÷8=57×6-219=84×3÷2=42+162=21×2×40=20×32÷2=898-364+31=28×24-51=19×30×7=964-55×3=434-176=930÷2+75=459-(125+231)=574÷(347-345)=77×11÷7=420-(126+117)=408÷8×13=310-196+14=65+57=32÷4×5=64÷(14÷7)=107×(24÷3)=41×16-135=687+(237-136)=270+47×12=599+242×3=249+133-276=67×(290-279)=81×(427÷7)=148×2=199+(216-152)=468+38×19=999-140×6=913+996+175=155+(326-309)=20÷5×46=45×11-236=17+80÷4=241-873÷9=500+49×10=138÷(3×2)=60×(206-126)=500-315-32=87×(448÷8)=447-131×3=177÷3×9=489-308-11=70×(224÷4)=689-(185+286)=422-788÷2=26×28-577=52×25×5=142+443+49=336÷4×30=309×(35÷5)=266+120=943-267=504÷(185-181)=284-(281-175)=30×17+403=36×(525-445)=213-(135+57)=632×(761-757)=8.2+4.4=245+968=775+396+229=363-87×2=138÷6×13=274÷(447-445)=376×3÷2=560-(105+219)=172+(497-86)=(727-382)÷5=5.5-1.5=9.1-8.5=175+340÷2=5/8-2/8=48÷2÷8=575-474=15×5×37=(880-152)÷2=973×9=412-220=671×(692-685)=68×(423-419)=739+56×6=476+(678-174)=999-481=325+(354-253)=42×2×57=37×(150÷6)=892÷(28÷7)=340×9-212=15×28÷4=414÷6=615+66×12=112÷(24÷6)=(412-156)÷2=381-255+241=75+288+87=801÷(3×3)=480÷(16÷4)=44×6×4=870÷2×7=201+238-189=567-675÷9=441×(30÷6)=135+511+92=252÷(271-262)=160+265=796÷2÷2=931÷7÷7=324-12÷4=91+243-93=925-103×4=370÷(149-144)=480-339=8.1-7.7=38×(240÷3)=14×5×9=71×(187-183)=513÷3+266=182×(20÷5)=629-(52+529)=264÷3=421-417+246=30×2×93=681÷(986-983)=46×(26÷2)=80×2×6=468÷2÷6=210÷5×51=330÷5÷3=135÷5=516÷(3×2)=80÷5×97=497-340+234=471-86×5=318-10×11=14×50÷4=48×9×2=114×(45÷9)=13×70-725=87×6=527-(98-74)=20×23-399=500-161=(108-94)×35=(156-38)÷2=355-31×11=77×66×6=95×83=38.4+14.3=880÷4÷4=11×9×28=464-117-309=(430-400)×11=877-57-82=537+(363-150)=483-324-137=48×29×7=4.4+1.2=27÷(15÷5)=446-259=12×(84÷3)=172-516÷3=221×3=152÷(2×4)=81÷3×29=824÷(2×2)=699+912÷4=486-267-128=424-407=256×(15÷3)=292+201+331=257-(145+46)=880×8÷2=823-(263+129)=1/5+2/5=476-(82-13)=911×5=224÷7+409=7.1-2.3=15×12×5=269-(458-317)=830+204-69=962-27×19=828÷(16÷4)=210÷(175-168)=432÷(14÷7)=871-166×2=322÷7×18=468+94=11×89-197=78×2×6=22×38-564=282-(232+14)=463-(189-93)=339÷3=8.6-2.0=544-104-18=33×(168÷6)=2/4-1/4=68÷(282-278)=495-430=805÷5×7=882÷(3×3)=68.4-64.6=453×(781-773)=416÷4÷4=73.6-33.8=944×6÷2=60÷2×7=739+578-549=146×6=998×5=390-(627-266)=800+40×10=993-397-111=693÷9+409=573+905-279=16×42-369=216+279+930=775÷5=75÷3×34=468÷(18÷2)=27×88×8=495-102-23=(493-115)÷3=384÷(3×2)=389+(334-63)=328-24×11=37.7-8.4=20×4×8=(506-466)×28=30×3×13=708+97×2=90×57÷3=888-423+251=28×8÷4=87÷(836-833)=436÷4×6=51×19=7.2-2.4=546÷2÷3=17+(884-663)=819×(15÷5)=45×21÷7=14×68×4=3/6-2/6=83×74=576+413-175=78+331-130=60×90=34×(466-463)=304-(393-292)=1.3+63.9=320-19+27=298×6-259=76.4-56.7=528÷6×39=37×(249÷3)=495-30×12=(698-202)÷4=465÷(278-273)=36×17-75=115+62×7=370×(56÷7)=98÷2=17×7=493-42×10=659-23×10=70÷(686-684)=412-(354-39)=275+737-426=105×3+407=190-37=325+32×29=293-105+881=788÷2÷2=654-461+898=60×7-162=6.8+72.4=105×9=932×3=672÷4÷4=735÷3=634+190=340-(82+32)=64-56÷2=359-69×3=420-(26+318)=196×5+290=47×(387÷9)=5.6+4.5=(435-415)÷5=(131-104)×23=450÷9÷5=254+(187-178)=572×6÷2=309+186÷3=14×58+86=657+310-421=788-129×4=75×(479-466)=(592-224)÷4=42×(88÷8)=217+11×24=86×97=581-290=93×52×8=83×2×7=980-515=538-756÷2=973-114-339=126×6÷3=193+219=294÷(18÷3)=381+274+280=2.9+1.9=312-20×2=39×2×19=18×2×63=478-10×6=293-60÷2=385÷(258-253)=95÷5=17×27-201=57+(234-205)=440×2÷4=825÷5=276+514=25×33=176÷2÷4=705÷5×7=308÷(14÷2)=928÷8÷2=852÷2×9=311-13×19=114×(163-159)=8/10-2/10=455+(444-372)=673×2-802=880÷(45÷9)=142×(42÷6)=143+111×5=13×5×92=117÷(3×3)=9.0-3.4=38+30=(410-326)×61=17×12÷3=78÷3=118×(45÷5)=171÷3+178=76.7-67.4=56×(680-659)=984÷(3×2)=8.0-2.4=109-36+342=882×5÷7=22×18-111=487-182-135=93.6-55.3=22×8÷2=682-(252+45)=351×(593-588)=768÷6÷2=434-(187+121)=442×4-88=120×8÷5=500-38×9=401+91-473=13×39+251=10×7×28=474÷3+127=105+(468-61)=360÷3×9=25×39-33=675-40×15=129÷3×11=(449-57)÷7=(737-282)÷7=152+12×53=100+52×15=248+61×8=24×9÷6=245+45×4=824-14×42=279-318÷2=51÷(365-362)=803+56÷2=254÷2=(418-10)÷3=(237-222)×56=274-11×23=24×31-418=308-940÷5=84×33÷7=21×10×3=341-224+202=16×15×4=315×(24÷8)=20÷(45÷9)=256-644÷4=393×2-144=(426-415)×76=854×5÷2=486×7-666=19×21=30×13×2=798×3-680=443-(126+313)=49×2×47=460+805÷5=87+290=112×6×3=13×7×93=102+67+45=88×(17-10)=541-90+902=(572-28)÷4=30×2×51=582÷(2×3)=78×9÷6=(809-278)÷9=260÷5×7=248+400=571-493=457-594÷2=25+58=380÷(206-201)=12×18-184=40+34×21=24×11×3=377-21×13=375+19×15=(682-392)÷5=24÷(14÷7)=9.1-4.9=929-(180+390)=162÷9×6=346+14×25=172×(14÷2)=22×28=88×3÷8=381×(571-566)=345+384=864÷(3×2)=258×3×4=42÷(42-40)=855÷(448-439)=6/10+3/10=2/10+6/10=10×(522÷6)=28×(640÷8)=10×2×8=918÷(24-15)=18×35+645=26+304-26=130+41×19=332+16×34=(469-378)÷7=558+109=340-(47+33)=32×2×85=977+874-784=162÷2×4=147×(12÷3)=27×6×5=476×(519-515)=24÷3×58=55×13+775=904÷8×5=449-321÷3=18×(468÷9)=99×2-190=189-55+19=840÷2=543÷3+127=609-36=69×(388-336)=93÷(12÷4)=14×17÷7=936÷(2×4)=448-374=16÷8×71=767×5=128÷2÷8=48÷8×48=10×(576÷9)=65×15-817=82+646÷2=936÷(3×2)=67×(28÷2)=4.2+2.4=834÷3×9=(857-785)×50=27÷9×66=14×35÷7=16×7×4=699-156×4=429-(808-703)=186÷2×33=323+927÷9=14×5×3=26×(945-883)=60÷(2×2)=1.3+0.7=915×(56÷8)=215÷(282-277)=426÷2+167=744-561=311+(104-11)=474÷(2×3)=984÷4÷3=936÷9×6=56×8÷2=407-(322-120)=156+571+54=90×16÷3=51×63=152+435+386=340÷2=54÷2×26=1.8+0.4=162÷9=12×52=415-205=440×9-884=976-43×2=5.3-1.3=259-(290-283)=21×15-247=6/10-4/10=135+127=621+14×58=2/8+4/8=715×9=279-11×18=6.3+7.6=498-(12+240)=1.1+0.2=557-450-63=45÷5=389-167=671-(313+190)=301-(206+58)=100+145=6.6+2.6=54÷3×50=387÷9=265×2+468=21×(210÷6)=401+(253-20)=91÷7×51=914+(766-337)=147÷7÷7=478+14×66=200÷(202-200)=12×16-136=986÷2×9=8.8+29.6=42×10-396=91-20-70=494-(364-268)=12×68÷8=96×47=438-124+24=308-(370-105)=12×6×85=198-97=60×(235-223)=346+(291-196)=414+(205-129)=589-39×10=136×(225-218)=116-224÷2=86+(345-51)=301-(250-158)=(897-882)×99=909-323-319=18÷(182-180)=963÷(3×3)=336÷(2×4)=38×(458-439)=102×2=700-(477-264)=38×19÷2=24+441-215=457-840÷2=464×2×4=947-299×3=820÷(857-853)=7.7+4.8=72×12=305-52×3=751×(838-830)=153-360÷3=161+159=258-(739-707)=338×3÷2=326÷(166-164)=370-(99+258)=21×40=161+426+372=294+(443-54)=647+574+770=538+(703-189)=10×6×3=47×37=800+(581-383)=83.7+3.9=10×49+847=16×98÷7=104+22×24=603×9-761=91×12=388÷2=41×11×2=988-185=472+(665-228)=85×56×7=420÷5÷4=43×(623÷7)=391×2-253=495-10×43=254÷2×8=11×29×3=468-216×2=978÷(2×3)=64÷2÷4=792÷2+855=626÷2×7=765-(106+289)=37+88+22=54×(51-45)=23×6×2=278-(62+125)=857×(776-769)=676÷(2×2)=207÷9×78=63÷3×5=500+422+937=96.8-9.4=148+289×2=95×(51÷3)=71.1+23.5=68×4=123×4-202=8.7-0.5=79×19=116-87+325=36÷(2×3)=54×13÷6=375-31×6=214-60=70+495-259=7.5-4.4=13×3=68÷(2×2)=774÷9×96=434-56×2=261×8-496=171-729÷9=408+250×4=83×64÷2=626-15-565=9.7+3.4=340÷2×6=408÷(2×2)=26×(296-272)=885+641+251=413-(51+334)=(224-56)÷8=479-(322-153)=16×5×80=441÷7=10×42-165=27.1+51.2=91+11×2=682×(40÷8)=324×3×2=550×(845-838)=916-598+557=184÷(14÷7)=780÷(3×2)=130×(16÷8)=(351-261)÷2=104×(54÷6)=596÷(18÷9)=686÷7×4=351+125×4=(945-229)÷4=3.4-2.3=10×80-632=184+68-60=494+192-594=920+10×51=51×62×8=943-(765-677)=332-17×10=25×(192÷4)=100÷(108-104)=868-(844-151)=13×5×47=171+(824-601)=158+93=445+309÷3=(490-175)÷5=321×2=421+(274-30)=360-327+424=558×3=99+283+91=711-281-258=741-269=390-229-49=0.7+2.0=142-99=176÷4÷2=56×35÷5=25×(140÷5)=630÷3÷5=427÷7×60=3/8+4/8=642÷(976-970)=839+432=298×(285-282)=19×5×43=50×5×3=484×6-321=17×21-79=387-11×21=890-213+900=110÷5+734=856-65+862=50+203+446=8.5+6.1=120÷4÷2=13×(157-82)=409+722+679=31×7-79=440-48=480÷(24÷8)=(155-140)×54=503+120=299-10×17=468-17×9=16×15×2=411+61+354=250+145-164=13×19=80×38÷2=512÷(2×2)=386-35×7=5/8-1/8=485-74×2=525÷3+196=748×(12÷2)=122+317=23+15×44=852-(634+179)=2.3-0.8=26×(81-48)=13×7×32=714+135-271=15×4×59=170×8=305×(24÷8)=18÷(21÷7)=85.0-20.0=306×(18÷9)=18×2×16=91.7-74.2=79×16=610+161×2=117÷9×58=886×9÷2=823-472+799=18×37+68=80×9=98×(175-168)=18+393-302=90×8÷3=299+329=906+681-859=19×48÷4=840÷3÷8=57×39×9=249-(415-354)=498÷(410-408)=798÷(525-523)=997-(129+708)=77×3×4=25×(409-379)=90×(81÷9)=83×(54÷9)=636÷4×3=12×(187-181)=876-200=835-606÷6=11×89-977=201×3×4=456÷(2×2)=867-(174+570)=306×(71-63)=23×3×68=83×28=738÷9=11×(72÷6)=408×2÷8=3/7-1/7=308÷(137-133)=(351-90)÷9=162+329-153=114×2=398-47×2=8.6-2.3=380×6÷8=40÷4×12=492×2+412=851-744+278=84×10=696÷(54÷9)=49.2-47.0=22×43=12.1+59.2=591+240+750=611-471=72×(72÷9)=774-(297+28)=3/6+2/6=66×8÷4=417-167-217=468-(201+97)=17×48÷8=875÷(425-418)=85+251-63=188+297÷9=150×(20÷4)=50×(18÷6)=800×(485-476)=13×3×88=69×54×9=98÷2×8=237+(500-18)=355+815-686=42÷(42÷7)=649-114-304=682-636-13=327+56+407=222÷6×12=802-40×2=(481-396)÷5=18×(180÷9)=221+28×2=340÷5×14=73×(111-102)=824÷(20÷5)=62+116=(415-313)÷3=632-(881-671)=383-279=199+25×16=304÷(2×2)=157-101+386=840÷(14÷2)=833+77×3=312÷8=648÷9÷8=52×3=363+806-211=181×5×3=492×2=312-64-26=599-167×2=24×14-75=(260-192)÷2=27×(40÷8)=110×(913-910)=420-207=252+56×6=773-17×28=254-62+401=136-297÷9=503×2-361=6.7+4.7=133÷7=853-170-316=703+(802-198)=36×3=19×2×11=91×(152÷8)=14×12×5=979×(56÷8)=630÷9÷2=486+(912-247)=332+50+140=39×15=(475-107)÷2=18×(66-58)=184×5-598=11×11×5=3.3-1.9=475-47×9=346-(295-200)=648÷2÷2=(467-393)×43=434-(258+46)=919-13×38=432-307+359=127×4-84=862×(30÷6)=365-33×3=454÷2+357=933-62×15=43+394-148=476-760÷2=828÷2÷6=205×(192-188)=446×(789-782)=84-16-48=(339-87)÷6=39×12-448=644÷7÷4=270÷3÷6=900-(588+65)=906-64-680=38×32=611-(165+297)=27×20÷4=175+125×3=142÷(944-942)=92+75×11=245+458-378=291+18×37=437+(753-709)=464-10×44=7.5-0.4=1.8+6.5=10×21=879×3-215=476÷(14÷2)=756÷(2×3)=111+69=481-64-209=655-48-344=288×2×4=10.0-4.3=471-87×3=948+572+383=272÷2÷4=45×10-241=23×24-154=66×79=77×(267-261)=371×2×4=612-(690-657)=128+21×33=121×8÷2=207×(64÷8)=360×2÷3=323-13×24=103+12+312=82×4×2=48×2×21=167+230÷5=316×3-813=38×9÷2=24÷(144-136)=108-48×2=486×2÷3=898-(238+508)=252-(70-34)=102+488=(489-479)÷2=72.3-39.0=114-100=9.3-3.6=434-211+109=219+441+472=498×2-663=256÷8+179=35×2×7=327÷3×4=94×6×8=324÷(12÷3)=18×44=279×6=924÷3×8=194-(709-535)=318×8-468=320+914+602=300÷(27÷9)=834-46×11=35×22=931-(741-585)=300-150×2=544-11×25=(353-48)÷5=24×3×65=121×(358-355)=165+423+40=719×5-560=172-16-81=104+389-213=24×(210÷3)=10×95÷2=259-15×12=10×2×3=551-(980-790)=115×(16÷8)=11×79-106=2.1+0.5=90×(644÷7)=28×4÷8=9.8-1.4=105÷5÷3=22×20÷4=460×(36÷4)=898-292-583=67×(688÷8)=962×(35÷5)=287-34×6=14×10×5=4.8-4.1=4/8+3/8=867×(684-675)=100+24×15=442-24×7=49×2×22=324-972÷4=88×(305-298)=36×6×3=755-840÷2=803×(169-166)=280-61+250=45+110×6=(184-50)÷2=129+535÷5=40×10÷5=365÷5=780×2÷8=384÷(64÷8)=675-(118+323)=744-12×35=70+44×13=54×59÷6=52×6=463+84×7=65×13=28×3×71=300+83×7=278-40+124=356×3=58.9-0.9=40÷(28÷7)=879+573-449=25×(72÷4)=624×6÷9=(120-58)÷2=90×10-706=(485-213)÷4=516-19×13=268÷(174-172)=166+(271-111)=80×20÷5=18×24×2=(343-135)÷2=630÷7+301=104÷4=222÷6×66=787-372-303=40×27÷4=51÷3=400-104×2=564+433-387=64×99=588÷6×58=(845-530)÷7=83×(286-198)=720÷(2×3)=7/10+2/10=112×6÷8=3/8+2/8=108÷4=52.5+6.4=162×6-719=45×42÷6=414÷(48÷8)=798+833÷7=148+32×27=173+(305-275)=22×5÷2=134-(143-82)=419-12÷3=34×(27÷9)=(500-120)÷2=54×72÷2=244+(264-98)=270÷3=90×6-376=708÷(2×2)=73+300×2=36×(290-278)=409+414-428=36÷6×93=13×6×90=110×2×3=331-219+148=942÷(3×2)=23×10×4=262+(460-22)=6.0+0.9=260+66+478=440÷5=350÷5=90.8-74.7=461-920÷8=710÷2÷5=418÷2×9=573÷3×7=426-365=20×4+412=126+140÷5=(878-808)×49=216×2-155=23×36+975=13×60÷4=576÷8+524=346+81=282÷(21÷7)=405×6-462=10×(342÷6)=28.7+69.5=11×(147÷3)=10×59-237=288÷6×67=741-627+115=812÷7+819=911+(439-285)=130+77+408=235-568÷8=47×(78÷6)=297+33×5=388×(342-337)=11×31=696-(516-301)=113×2+389=128×3+499=500-10-57=218+184=392+64-100=21×26=42÷7×4=336+986-357=116-(492-380)=56×(65÷5)=9.1-2.5=488+876÷3=791-28×18=288÷8×27=(209-169)×78=451-(99+229)=6.5+0.4=60×71÷2=13×5×59=592+295=540÷(3×3)=509×(303-295)=(186-169)×55=94×43×6=157+270=7.5-5.5=737-345+620=733-(614-59)=780÷(2×3)=14×3×97=300×2-277=15×23-249=49×18÷9=23×42=132÷2+73=14×14÷2=897-246-639=56×8÷7=167×2-240=609+849+53=818-32×23=618-711÷9=78×(383-379)=36×57=4.3+8.1=74×81×5=22×4×38=569×8=516÷(18÷3)=53×55×3=148÷2÷2=379-600÷6=568÷(2×4)=945×8÷7=133×6×7=424÷(2×2)=647-179×3=366-73×5=384-110=36×44÷2=37×7×2=796×9=243×3×8=420÷(825-821)=37×2=156-120÷3=771+(735-524)=112×8=17×20×2=671+409×2=20×25=808-12×41=491-852÷4=882-270+823=27+689+10=327+164-111=44×(21÷3)=300÷(24÷8)=216÷8÷9=87×86×7=1/7+2/7=130÷5×9=161+289-251=(79-44)×20=209+287=512÷4=34×18-139=538÷2=99×8÷2=(600-515)×19=2/5-1/5=20×87÷4=550+903+380=152-(151-69)=(416-390)×35=25×87÷5=709-45×2=14×(837-786)=72÷8×74=588÷2+27=593-38×9=310+116-19=19×28÷2=210-135÷5=7.3+4.7=346+43×7=843×3-411=13×3×54=544+(795-210)=30÷5×15=968÷(36÷9)=7.5-3.2=5.0+9.2=10×8×99=360+482-12=26×2×99=51÷3×45=3.2+0.8=116+735÷7=447×8=946-(911-785)=25×2×49=90×(207÷9)=15×(229-201)=498-470=379-145=(407-321)÷2=5.5+3.8=978÷(366-360)=30×(60÷6)=424-275-15=579×7=(747-697)×73=4/8-3/8=279×3-176=349-53+25=244-906÷6=658÷7=225+75×13=472÷8×45=5/9-4/9=893+12×5=464-11×25=570÷(2×3)=520×(16÷4)=353+37-60=499×6÷2=417+221=440×2=254+261÷9=669×6=72×8×2=102÷(3×2)=681×3-302=48×(24÷4)=690×6÷3=521-412=123×(53-46)=320×2×6=792÷3÷3=168÷2÷2=728÷8×9=206-(79+76)=401-344=9.9+2.6=796-(173+245)=204+316+274=374÷2=99×18×8=380-130÷2=243÷(3×3)=17×(462÷6)=102+447=(110-86)×31=528÷8÷3=(619-107)÷4=13×11=277-856÷4=204×3+856=(624-525)×42=59×4×2=411-63-192=169×5-703=739-51×11=869-35×22=180÷(72÷8)=25×28=187×5=247-280÷8=102÷(2×3)=89×87×6=952÷4=47×10×2=119×(140-136)=129÷3×7=447+960=112+172=909÷(642-639)=(376-292)÷3=42×(247-240)=19×3×93=23×2×13=173+59×2=492÷(15÷5)=602×2÷4=14×15-96=282÷2×7=295×(10÷5)=306+75=828-192÷3=513÷3×4=3.4-1.0=20×7=420×9=21.7+51.2=322-912÷6=44×3×5=462÷3+524=26×5×3=11×(50÷5)=911-(742+75)=362+49×6=422-91=729+151+743=558÷(2×3)=352÷(998-996)=52×2÷8=476÷7=126÷(474-472)=200+57×2=388×9-954=32+561+706=10×80=28×11-166=78×10+89=42×81=68+222×4=370÷5×4=328-10×29=31×15-213=4.0+7.5=65+143=450÷3×2=76×(933-900)=42÷(12÷2)=187-(198-102)=288÷9×26=8.7-6.8=720-(941-576)=541-187-216=223×4-245=69+(327-88)=24×39×5=40÷(12÷6)=108÷3=398+83-290=651÷(12÷4)=136÷8×31=90÷9×66=972×9÷2=2.3+1.7=447-(346-245)=255+208=402-215=762÷(2×3)=82÷2=349+26×18=124÷2=27×23+636=43×4=2/7-1/7=298+718+745=637+439+517=81÷9=505-462=10×31×3=282-46-43=675÷9×10=(743-603)÷2=495-(483-294)=17×12×3=14×(152÷4)=544×5=493-152+734=16.7+23.9=283-(207-30)=14×(481-477)=36×74÷2=120×7÷2=4/6-1/6=184-48+999=24×99×6=460÷5×76=39×(38÷2)=761×5=571-(139+242)=86×3×2=390-270+237=956-217-698=102×6-394=29×34-919=555÷5×9=33÷(466-463)=248×(462-459)=177×2+514=39×(36÷2)=14×20-172=512÷8×7=180×2×3=490-219-62=17×25-165=721-(837-785)=805÷(30÷6)=434-358-14=401-150-28=415-85=34×10×2=24×51×3=780÷(46-44)=207÷3=330-282+162=999-72×2=27.7+34.7=302+113×5=367-14×19=26×17-229=1/4+2/4=263+644÷7=312+91-172=233×(436-431)=231-765÷9=461-28×3=54÷(18÷2)=434+110×4=434-88-89=39×2×62=14×(178-150)=(359-189)÷5=220÷4=511+319+436=938+(421-350)=387-(330+41)=11×87=参考答案710÷(136-134)=35581×(63÷7)=729403-66÷2=37014×65÷5=182957-24×37=69433×2+700=1566481-439+295=33712×28×2=672612-498÷3=446702÷3÷9=2673×(35÷7)=36524×3×76=5472474+(441-215)=700959+797+564=2320324-15×11=159613-19×5=5187.4-0.5=6.9616÷7÷4=22798÷(18-16)=399640÷5+966=109457×15=855131-(51+42)=3829×10-112=178659+884÷2=1101612÷2÷2=15377+246=323357×2-244=470632-130÷2=567(332-156)÷2=882/7+4/7=6/7310-231+198=277960+49×15=1695448÷2×7=156813×35×2=910729÷3×8=1944338+(213-106)=445740-(412-407)=73596+69×14=1062468÷(27÷3)=5222×2×7=308133×(48÷8)=798417-17×20=77406×2-401=411389+680÷8=474459÷9×8=40816×23÷4=92855-659+155=35120×(78÷6)=26061×(961-874)=5307110+343=453498-11×10=388803-76+99=826(333-253)÷8=1057×6-219=12384×3÷2=12642+162=20421×2×40=168020×32÷2=320898-364+31=56528×24-51=62119×30×7=3990964-55×3=799434-176=258930÷2+75=540459-(125+231)=103574÷(347-345)=28777×11÷7=121420-(126+117)=177408÷8×13=663310-196+14=12865+57=12232÷4×5=4064÷(14÷7)=32107×(24÷3)=85641×16-135=521687+(237-136)=788270+47×12=834599+242×3=1325249+133-276=10667×(290-279)=73781×(427÷7)=4941148×2=296199+(216-152)=263468+38×19=1190999-140×6=159913+996+175=2084155+(326-309)=17220÷5×46=18445×11-236=25917+80÷4=37241-873÷9=144500+49×10=990138÷(3×2)=2360×(206-126)=4800500-315-32=15387×(448÷8)=4872447-131×3=54177÷3×9=531489-308-11=17070×(224÷4)=3920689-(185+286)=218422-788÷2=2826×28-577=15152×25×5=6500142+443+49=634336÷4×30=2520309×(35÷5)=2163266+120=386943-267=676504÷(185-181)=126284-(281-175)=17830×17+403=91336×(525-445)=2880213-(135+57)=21632×(761-757)=25288.2+4.4=12.6245+968=1213775+396+229=1400363-87×2=189138÷6×13=299274÷(447-445)=137376×3÷2=564560-(105+219)=236172+(497-86)=583(727-382)÷5=695.5-1.5=4.09.1-8.5=0.6175+340÷2=3455/8-2/8=3/848÷2÷8=3575-474=10115×5×37=2775(880-152)÷2=364973×9=8757412-220=192671×(692-685)=469768×(423-419)=272739+56×6=1075476+(678-174)=980999-481=518325+(354-253)=42642×2×57=478837×(150÷6)=925892÷(28÷7)=223340×9-212=284815×28÷4=105414÷6=69615+66×12=1407112÷(24÷6)=28(412-156)÷2=128381-255+241=36775+288+87=450801÷(3×3)=89480÷(16÷4)=12044×6×4=1056870÷2×7=3045201+238-189=250567-675÷9=492441×(30÷6)=2205135+511+92=738252÷(271-262)=28160+265=425796÷2÷2=199931÷7÷7=19324-12÷4=32191+243-93=241925-103×4=513370÷(149-144)=74480-339=1418.1-7.7=0.438×(240÷3)=304014×5×9=63071×(187-183)=284513÷3+266=437182×(20÷5)=728629-(52+529)=48264÷3=88421-417+246=25030×2×93=5580681÷(986-983)=22746×(26÷2)=59880×2×6=960468÷2÷6=39210÷5×51=2142330÷5÷3=22135÷5=27516÷(3×2)=8680÷5×97=1552497-340+234=391471-86×5=41318-10×11=20814×50÷4=17548×9×2=864114×(45÷9)=57013×70-725=18587×6=522527-(98-74)=50320×23-399=61500-161=339(108-94)×35=490(156-38)÷2=59355-31×11=1477×66×6=3049295×83=788538.4+14.3=52.7880÷4÷4=5511×9×28=2772464-117-309=38(430-400)×11=330877-57-82=738537+(363-150)=750483-324-137=2248×29×7=97444.4+1.2=5.627÷(15÷5)=9446-259=18712×(84÷3)=336172-516÷3=0221×3=663152÷(2×4)=1981÷3×29=783824÷(2×2)=206699+912÷4=927486-267-128=91424-407=17256×(15÷3)=1280292+201+331=824257-(145+46)=66880×8÷2=3520823-(263+129)=4311/5+2/5=3/5476-(82-13)=407911×5=4555224÷7+409=4417.1-2.3=4.815×12×5=900269-(458-317)=128830+204-69=965962-27×19=449828÷(16÷4)=207210÷(175-168)=30432÷(14÷7)=216871-166×2=539322÷7×18=828468+94=56211×89-197=78278×2×6=93622×38-564=272282-(232+14)=36463-(189-93)=367339÷3=1138.6-2.0=6.6544-104-18=42233×(168÷6)=9242/4-1/4=1/468÷(282-278)=17495-430=65805÷5×7=1127882÷(3×3)=9868.4-64.6=3.8453×(781-773)=3624416÷4÷4=2673.6-33.8=39.8944×6÷2=283260÷2×7=210739+578-549=768146×6=876998×5=4990390-(627-266)=29800+40×10=1200993-397-111=485693÷9+409=486573+905-279=119916×42-369=303216+279+930=1425775÷5=15575÷3×34=850468÷(18÷2)=5227×88×8=19008495-102-23=370(493-115)÷3=126384÷(3×2)=64389+(334-63)=660328-24×11=6437.7-8.4=29.320×4×8=640(506-466)×28=112030×3×13=1170708+97×2=90290×57÷3=1710888-423+251=71628×8÷4=5687÷(836-833)=29436÷4×6=65451×19=9697.2-2.4=4.8546÷2÷3=9117+(884-663)=238819×(15÷5)=245745×21÷7=13514×68×4=38083/6-2/6=1/683×74=6142576+413-175=81478+331-130=27960×90=540034×(466-463)=102304-(393-292)=2031.3+63.9=65.2320-19+27=328298×6-259=152976.4-56.7=19.7528÷6×39=343237×(249÷3)=3071495-30×12=135(698-202)÷4=124465÷(278-273)=9336×17-75=537115+62×7=549370×(56÷7)=296098÷2=4917×7=119493-42×10=73659-23×10=42970÷(686-684)=35412-(354-39)=97275+737-426=586105×3+407=722190-37=153325+32×29=1253293-105+881=1069788÷2÷2=197654-461+898=109160×7-162=2586.8+72.4=79.2105×9=945932×3=2796672÷4÷4=42735÷3=245634+190=824340-(82+32)=22664-56÷2=36359-69×3=152420-(26+318)=76196×5+290=127047×(387÷9)=20215.6+4.5=10.1(435-415)÷5=4(131-104)×23=621450÷9÷5=10254+(187-178)=263572×6÷2=1716309+186÷3=37114×58+86=898657+310-421=546788-129×4=27275×(479-466)=975(592-224)÷4=9242×(88÷8)=462217+11×24=48186×97=8342581-290=29193×52×8=3868883×2×7=1162980-515=465538-756÷2=160973-114-339=520126×6÷3=252193+219=412294÷(18÷3)=49381+274+280=9352.9+1.9=4.8312-20×2=27239×2×19=148218×2×63=2268478-10×6=418293-60÷2=263385÷(258-253)=7795÷5=1917×27-201=25857+(234-205)=86440×2÷4=220825÷5=165276+514=79025×33=825176÷2÷4=22705÷5×7=987308÷(14÷2)=44928÷8÷2=58852÷2×9=3834311-13×19=64114×(163-159)=4568/10-2/10=6/10455+(444-372)=527673×2-802=544880÷(45÷9)=176142×(42÷6)=994143+111×5=69813×5×92=5980117÷(3×3)=139.0-3.4=5.638+30=68(410-326)×61=512417×12÷3=6878÷3=26118×(45÷5)=1062171÷3+178=23576.7-67.4=9.356×(680-659)=1176984÷(3×2)=1648.0-2.4=5.6109-36+342=415882×5÷7=63022×18-111=285487-182-135=17093.6-55.3=38.322×8÷2=88682-(252+45)=385351×(593-588)=1755768÷6÷2=64434-(187+121)=126442×4-88=1680120×8÷5=192500-38×9=158401+91-473=1913×39+251=75810×7×28=1960474÷3+127=285105+(468-61)=512360÷3×9=108025×39-33=942675-40×15=75129÷3×11=473(449-57)÷7=56(737-282)÷7=65152+12×53=788100+52×15=880248+61×8=73624×9÷6=36245+45×4=425824-14×42=236279-318÷2=12051÷(365-362)=17803+56÷2=831254÷2=127(418-10)÷3=136(237-222)×56=840274-11×23=2124×31-418=326308-940÷5=12084×33÷7=39621×10×3=630341-224+202=31916×15×4=960315×(24÷8)=94520÷(45÷9)=4256-644÷4=95393×2-144=642(426-415)×76=836854×5÷2=2135486×7-666=273619×21=39930×13×2=780798×3-680=1714443-(126+313)=449×2×47=4606460+805÷5=62187+290=377112×6×3=201613×7×93=8463102+67+45=21488×(17-10)=616541-90+902=1353(572-28)÷4=13630×2×51=3060582÷(2×3)=9778×9÷6=117(809-278)÷9=59260÷5×7=364248+400=648571-493=78457-594÷2=16025+58=83380÷(206-201)=7612×18-184=3240+34×21=75424×11×3=792377-21×13=104375+19×15=660(682-392)÷5=5824÷(14÷7)=129.1-4.9=4.2929-(180+390)=359162÷9×6=108346+14×25=696172×(14÷2)=120422×28=61688×3÷8=33381×(571-566)=1905345+384=729864÷(3×2)=144258×3×4=309642÷(42-40)=21855÷(448-439)=956/10+3/10=9/102/10+6/10=8/1010×(522÷6)=87028×(640÷8)=224010×2×8=160918÷(24-15)=10218×35+645=127526+304-26=304130+41×19=909332+16×34=876(469-378)÷7=13558+109=667340-(47+33)=26032×2×85=5440977+874-784=1067162÷2×4=324147×(12÷3)=58827×6×5=810476×(519-515)=190424÷3×58=46455×13+775=1490904÷8×5=565449-321÷3=34218×(468÷9)=93699×2-190=8189-55+19=153840÷2=420543÷3+127=308609-36=57369×(388-336)=358893÷(12÷4)=3114×17÷7=34936÷(2×4)=117448-374=7416÷8×71=142767×5=3835128÷2÷8=848÷8×48=28810×(576÷9)=64065×15-817=15882+646÷2=405936÷(3×2)=15667×(28÷2)=9384.2+2.4=6.6834÷3×9=2502(857-785)×50=360027÷9×66=19814×35÷7=7016×7×4=448699-156×4=75429-(808-703)=324186÷2×33=3069323+927÷9=42614×5×3=21026×(945-883)=161260÷(2×2)=151.3+0.7=2.0915×(56÷8)=6405215÷(282-277)=43426÷2+167=380744-561=183311+(104-11)=404474÷(2×3)=79984÷4÷3=82936÷9×6=62456×8÷2=224407-(322-120)=205156+571+54=78190×16÷3=48051×63=3213152+435+386=973340÷2=17054÷2×26=7021.8+0.4=2.2162÷9=1812×52=624415-205=210440×9-884=3076976-43×2=8905.3-1.3=4.0259-(290-283)=25221×15-247=686/10-4/10=2/10135+127=262621+14×58=14332/8+4/8=6/8715×9=6435279-11×18=816.3+7.6=13.9498-(12+240)=2461.1+0.2=1.3557-450-63=4445÷5=9389-167=222671-(313+190)=168301-(206+58)=37100+145=2456.6+2.6=9.254÷3×50=900387÷9=43265×2+468=99821×(210÷6)=735401+(253-20)=63491÷7×51=663914+(766-337)=1343147÷7÷7=3478+14×66=1402200÷(202-200)=10012×16-136=56986÷2×9=44378.8+29.6=38.442×10-396=2491-20-70=1494-(364-268)=39812×68÷8=10296×47=4512438-124+24=338308-(370-105)=4312×6×85=6120198-97=10160×(235-223)=720346+(291-196)=441414+(205-129)=490589-39×10=199136×(225-218)=952116-224÷2=486+(345-51)=380301-(250-158)=209(897-882)×99=1485909-323-319=26718÷(182-180)=9963÷(3×3)=107336÷(2×4)=4238×(458-439)=722102×2=204700-(477-264)=48738×19÷2=36124+441-215=250457-840÷2=37464×2×4=3712947-299×3=50820÷(857-853)=2057.7+4.8=12.572×12=864305-52×3=149751×(838-830)=6008153-360÷3=33161+159=320258-(739-707)=226338×3÷2=507326÷(166-164)=163370-(99+258)=1321×40=840161+426+372=959294+(443-54)=683647+574+770=1991538+(703-189)=105210×6×3=18047×37=1739800+(581-383)=99883.7+3.9=87.610×49+847=133716×98÷7=224104+22×24=632603×9-761=466691×12=1092388÷2=19441×11×2=902988-185=803472+(665-228)=90985×56×7=33320420÷5÷4=2143×(623÷7)=3827391×2-253=529495-10×43=65254÷2×8=101611×29×3=957468-216×2=36978÷(2×3)=16364÷2÷4=8792÷2+855=1251626÷2×7=2191765-(106+289)=37037+88+22=14754×(51-45)=32423×6×2=276278-(62+125)=91857×(776-769)=5999676÷(2×2)=169207÷9×78=179463÷3×5=105500+422+937=185996.8-9.4=87.4148+289×2=72695×(51÷3)=161571.1+23.5=94.668×4=272123×4-202=2908.7-0.5=8.279×19=1501116-87+325=35436÷(2×3)=654×13÷6=117375-31×6=189214-60=15470+495-259=3067.5-4.4=3.113×3=3968÷(2×2)=17774÷9×96=8256434-56×2=322261×8-496=1592171-729÷9=90408+250×4=140883×64÷2=2656626-15-565=469.7+3.4=13.1340÷2×6=1020408÷(2×2)=10226×(296-272)=624885+641+251=1777413-(51+334)=28(224-56)÷8=21479-(322-153)=31016×5×80=6400441÷7=6310×42-165=25527.1+51.2=78.391+11×2=113682×(40÷8)=3410324×3×2=1944550×(845-838)=3850916-598+557=875184÷(14÷7)=92780÷(3×2)=130130×(16÷8)=260(351-261)÷2=45104×(54÷6)=936596÷(18÷9)=298686÷7×4=392351+125×4=851(945-229)÷4=1793.4-2.3=1.110×80-632=168184+68-60=192494+192-594=92920+10×51=143051×62×8=25296943-(765-677)=855332-17×10=16225×(192÷4)=1200100÷(108-104)=25868-(844-151)=17513×5×47=3055171+(824-601)=394158+93=251445+309÷3=548(490-175)÷5=63321×2=642421+(274-30)=665360-327+424=457558×3=167499+283+91=473711-281-258=172741-269=472390-229-49=1120.7+2.0=2.7142-99=43176÷4÷2=2256×35÷5=39225×(140÷5)=700630÷3÷5=42427÷7×60=36603/8+4/8=7/8642÷(976-970)=107839+432=1271298×(285-282)=89419×5×43=408550×5×3=750484×6-321=258317×21-79=278387-11×21=156890-213+900=1577110÷5+734=756856-65+862=165350+203+446=6998.5+6.1=14.6120÷4÷2=1513×(157-82)=975409+722+679=181031×7-79=138440-48=392480÷(24÷8)=160(155-140)×54=810503+120=623299-10×17=129468-17×9=31516×15×2=480411+61+354=826250+145-164=23113×19=24780×38÷2=1520512÷(2×2)=128386-35×7=1415/8-1/8=4/8485-74×2=337525÷3+196=371748×(12÷2)=4488122+317=43923+15×44=683852-(634+179)=392.3-0.8=1.526×(81-48)=85813×7×32=2912714+135-271=57815×4×59=3540170×8=1360305×(24÷8)=91518÷(21÷7)=685.0-20.0=65.0306×(18÷9)=61218×2×16=57691.7-74.2=17.579×16=1264610+161×2=932117÷9×58=754886×9÷2=3987823-472+799=115018×37+68=73480×9=72098×(175-168)=68618+393-302=10990×8÷3=240299+329=628906+681-859=72819×48÷4=228840÷3÷8=3557×39×9=20007249-(415-354)=188498÷(410-408)=249798÷(525-523)=399997-(129+708)=16077×3×4=92425×(409-379)=75090×(81÷9)=81083×(54÷9)=498636÷4×3=47712×(187-181)=72876-200=676835-606÷6=73411×89-977=2201×3×4=2412456÷(2×2)=114867-(174+570)=123306×(71-63)=244823×3×68=469283×28=2324738÷9=8211×(72÷6)=132408×2÷8=1023/7-1/7=2/7308÷(137-133)=77(351-90)÷9=29162+329-153=338114×2=228398-47×2=3048.6-2.3=6.3380×6÷8=28540÷4×12=120492×2+412=1396851-744+278=38584×10=840696÷(54÷9)=11649.2-47.0=2.222×43=94612.1+59.2=71.3591+240+750=1581611-471=14072×(72÷9)=576774-(297+28)=4493/6+2/6=5/666×8÷4=132417-167-217=33468-(201+97)=17017×48÷8=102875÷(425-418)=12585+251-63=273188+297÷9=221150×(20÷4)=75050×(18÷6)=150800×(485-476)=720013×3×88=343269×54×9=3353498÷2×8=392237+(500-18)=719355+815-686=48442÷(42÷7)=7649-114-304=231682-636-13=33327+56+407=790222÷6×12=444802-40×2=722(481-396)÷5=1718×(180÷9)=360221+28×2=277340÷5×14=95273×(111-102)=657824÷(20÷5)=20662+116=178(415-313)÷3=34632-(881-671)=422383-279=104199+25×16=599304÷(2×2)=76157-101+386=442840÷(14÷2)=120833+77×3=1064312÷8=39648÷9÷8=952×3=156363+806-211=958181×5×3=2715492×2=984312-64-26=222599-167×2=26524×