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297-219+254=501+203=150×(40÷8)=185÷5+558=16×2×7=88.3-9.5=406-138=11×16-162=468÷(356-352)=381-(33+240)=364-203+247=164÷4×32=(178-79)÷9=126+(811-730)=19×32×4=412+67+176=1/6+4/6=618-117-132=265×(959-951)=138÷6=257×4÷2=28×16-282=85+194×3=936÷(72÷8)=3/6-1/6=35×31=417+140×3=836+(846-246)=81.0-71.7=36÷(3×3)=950+32×23=424÷(16÷4)=417-(383-300)=4.7+7.2=972÷(3×3)=672÷2×7=295+(821-787)=23×(294÷6)=9.8+2.4=65×(300-291)=59×(27÷9)=160÷8+300=146+110=672÷8÷4=230-15×5=102+64=(394-58)÷3=(971-896)×95=28÷7×21=2.5-2.1=821+792÷6=11×10+436=208-27×5=840÷7÷3=7.1-2.0=49×(100-86)=476-332÷4=423-84-134=28×(576÷9)=1.4-0.6=158+59×2=616-567-18=62×(162-157)=645-210-157=691-(956-537)=698÷2×4=5.5-4.0=752+51×4=602÷7÷2=122×8×2=24×32÷6=135÷5÷3=495-46×5=332÷4=937+(626-295)=370-(15+279)=12÷4×79=38×2×52=381-31-187=115÷5×29=764-271-298=17×29-459=205-29=51×11+239=10×4×14=696×6-622=40×18-128=188÷(113-111)=224÷7×13=35÷7×13=83+107=803-372÷6=388-334-25=304-175-74=420÷7×74=16×45=40×76=219×(54÷6)=29+24×33=53×54=499-20×19=19×2×72=415+908÷4=195-167+107=254÷(414-412)=976-(499+344)=15×28-249=17×(513÷9)=88×11÷8=(947-863)÷2=69×26÷6=228÷(2×2)=950-351+806=15×5×80=576-159+390=220+26×11=144÷9×5=267-30=290-(434-355)=(295-224)×81=100÷2÷5=400÷(339-331)=9.9-5.5=80×(514-500)=992+86+427=(460-190)÷6=640-186×3=87×60=457-(145+224)=960+886+681=12×(566-532)=584÷8×43=288÷6=117×7×8=776÷(4×2)=615-870÷5=469÷(49÷7)=73×(16÷4)=284÷(32÷8)=79×(48÷8)=798×5-529=942÷2×8=279÷3÷3=14×5×63=30×33-185=9.0-2.6=282÷3+475=97+68×12=28×(178-137)=551+572+959=408÷(126-123)=772-134-28=751×2=612÷9×44=866-126÷2=528÷6÷8=101×8-131=854-224+509=541×6-834=533-(758-409)=85÷5=79×16÷2=552÷8+229=102+15×19=945÷7=9.2+0.8=(698-288)÷2=742÷2÷7=105÷(24÷8)=80×28=105×(472-466)=761-399+416=376+335+125=245÷7÷5=21×(130÷5)=944÷(4×2)=389+85-220=784÷8×9=152×6×9=376×(639-630)=233+218=138÷(240-234)=259+304÷4=108÷3÷2=115+352+17=215-43×5=31×11×2=70×10=75×(232-225)=38×8×2=70+949-196=18×20×2=84×33÷9=291-32×4=49×17-632=52×19-371=200-173=234×(181-178)=13×61=291-11×18=288+(358-180)=888÷(4×2)=20×20×2=196÷(10÷5)=259÷(63÷9)=341+82-381=314÷(115-113)=84+664÷4=59×(145÷5)=26×13-242=742+436+969=51×(30÷6)=832÷(16÷2)=616×5÷8=792-716÷4=10×(343-321)=83×7×6=0.7+7.8=600÷(15÷3)=510÷2×4=29×3×32=(412-202)÷2=40×2×36=586+24×17=(411-283)÷8=71+196=7.7-5.0=7.6+1.4=703+357-815=325-40×3=218-465÷3=195+452÷2=360÷6÷2=462-23+155=632+466-231=8.6-3.0=410-340+64=160×4+274=372÷3×7=10×3×87=415-88×3=230×(16÷4)=962-19×27=252÷2=436+948÷2=400÷2×9=266×2-24=11×73=955÷5×3=13×6×58=112÷2=15×60÷2=297-(369-268)=102×2×4=246-427÷7=1/5+2/5=71×34=525×9-701=638×4=25×29-712=566×(12÷3)=180-11×5=4.9+5.6=573-(322+133)=11×38=15×13-136=12×2×82=19×10+704=913+970+406=880-42÷3=4/8+2/8=102÷3×12=17×(486÷9)=43×2=634-(436-197)=531×8÷9=459÷(24÷8)=178+(388-67)=21×71÷7=643×(54-50)=728×(953-947)=72×(50÷5)=363-71-105=581÷(798-791)=960+152+841=897+194×3=919×(48÷6)=32×(84÷4)=0.2+7.8=11×55-218=22×3÷6=484-(300+40)=174÷(319-316)=33×14-368=53.5+16.7=799-(657+118)=119-504÷9=83.1-74.7=724-(44+629)=193×4=240×3=640÷8×40=6.2+6.3=100+359-295=115×8×3=96×12×7=130-(451-356)=26×8÷2=599×7=(321-275)÷2=308÷7×33=478+526=512-420+915=322+54=286-61×2=228÷6=42×7=882÷7÷3=191×5-125=3/8-1/8=302-123+114=64÷(4×2)=(232-203)×32=344-123-137=827-53×7=19×(63÷3)=300×3÷2=27+186×5=953-738-100=369×(54÷9)=18×20-184=198÷6÷3=659×4-858=193-(269-115)=547+20×14=400-828÷4=14×3×40=796×9-213=802-36×6=37×2×46=172÷2×11=36×12÷6=540÷3÷2=56.5+13.8=125-15×2=616÷(49-42)=258÷(734-728)=212+125-93=703-11×25=496-78×2=560÷8×19=282×4=106+127=(929-633)÷4=96÷2×37=957+131×4=29×(400÷5)=907-33×9=386-200=(475-355)÷4=685-(150+206)=696-728÷4=342÷(16÷8)=60.2-36.7=17×24-50=95×(475-467)=880÷(2×4)=999÷(3×3)=884+(912-261)=375-(306-49)=108÷2=18×(46÷2)=909-(852-303)=167+39×16=414-401+415=74×11-114=176-172+234=356-21×12=50÷2+359=(381-246)÷3=662-(348+150)=69×(160÷5)=364÷2=71×12=640÷2÷4=461-205-188=281+413÷7=401+69-153=179×(455-450)=536÷(4×2)=191-15÷3=67×6-282=195÷(625-622)=726-621+57=115×7×9=735+53×2=71+285-318=24×54×5=45÷5×60=332+78÷2=439-142-185=431-35×2=14×2×12=20×3=205-(278-259)=32×3×9=58×2=779-(113+233)=540÷(42÷7)=11×55=274×(81÷9)=6.5+3.1=(809-359)÷2=218+420÷7=16×23×2=383-(11+268)=23×15×2=39×6×2=17×(229-217)=840÷(42÷6)=898-(492-169)=135×(36-32)=2.1+92.8=985-185+369=144÷(55-53)=1.4+4.0=85×8=231÷(18÷6)=32×15=185÷(40÷8)=598+(922-557)=45+46×17=18×3×62=105×5×9=414÷(12÷2)=5.9-2.1=11×31-260=180÷5×81=203×(210-207)=444+836÷4=179×3+171=3.1+9.9=437+215×3=16×(540÷9)=438-966÷7=372-(488-218)=558÷6+524=275×2+110=(670-573)×83=366-(183+103)=232-(85+113)=44÷2×13=983+740÷4=340+(497-22)=94.9-71.4=623÷7×6=25×9+166=34×21÷3=408-(138+94)=57×11=499-121-172=13×13×2=812-18×21=197×4-757=90÷9×34=(131-20)÷3=98×(220-144)=344-(116+95)=718+239=13+55×9=3/8+4/8=214÷2=824÷(16÷8)=869+32×19=68-10÷5=34×11×2=592÷4÷2=4/10-3/10=174÷6×29=968-(505+360)=266-91+153=21×2×3=368÷(2×2)=64+540+349=175+311-18=15×5×49=83×28=153÷9=176-(490-411)=463-402-29=259÷7×19=400÷4×8=351×2÷9=276÷(296-293)=246+123+20=84×(24÷3)=49+184+382=36×14÷7=232÷(4×2)=33×10×3=387÷9×20=889×6=455+46×19=13×28÷2=840÷(4×2)=552÷8+41=40÷2÷5=8.1+2.2=4.3-0.6=83-52+363=22×34=12×3×82=6.9+8.0=769×2=40÷8×57=395×2×8=3.2-2.6=680×5-369=36×88=21÷3×82=15×2+154=348×2÷4=96×4÷3=37.0+0.3=3/6-2/6=58×6+121=848÷(64÷8)=65×83=109×(31-23)=91+382-155=128÷4×54=5/8+2/8=154-(76-16)=220+265-280=(350-29)÷3=358-212-142=10×(333÷9)=766+14×18=4.4-0.2=21×2×59=(434-421)×72=428÷(10÷5)=178+140+261=111×2×4=17×10-47=265+695+319=579+879+855=381×7=164-(315-176)=17×37×6=10×5×86=204×(45÷5)=306÷9=396÷9×2=66×(461-454)=926-837=436×9÷6=282-20×12=725-140=38×(12÷2)=5.9-0.8=11×66×8=156÷(2×3)=30×3×30=489+129=850×(48÷8)=37×24÷6=210+649-661=384÷6+462=40×2×40=89×9+166=22×(75÷3)=104÷(2×4)=416÷4×6=(218-206)÷6=(900-816)×12=974-50×18=489-233=2/8+3/8=63+563+180=603×(48÷8)=414÷2×8=452-10×28=36×7=156÷(12÷6)=586-(525-278)=584+24-591=18×9×4=789-97×8=13×(240-225)=500÷4+861=479-(190-47)=14×67-634=418+170=308÷7+622=972÷(3×2)=440-415+252=500×(40÷5)=488-147÷7=861-474=332×(529-521)=113+371-382=70×7-266=233+(280-97)=227×3-67=652×(30÷6)=339-(206+41)=950÷5=909÷3÷3=23×20-81=424×3-788=351÷9=288÷(871-867)=331-194+206=118×6=195÷5=36.8-17.3=141+256×3=738+38×5=30×35=50×(90÷6)=89×2+780=75×4×2=105×4=21×39÷9=719-341+700=664-306+287=136÷(137-135)=231÷7=170×2÷4=180÷3÷5=825-22-212=26×(940-935)=8.1+7.9=924÷7÷4=20×(65-34)=9.7-2.3=740+193×3=48÷6=335+549-766=652÷4=497-118=17×9×2=579-74×4=462÷(2×3)=566×(36÷6)=623-136+115=216÷(85-79)=139+(119-21)=834-20×10=34+83×3=552+502+127=82+109=109×7=460-39×2=422×3=225+255÷3=50×5×2=219-(351-274)=229+417-481=56×30÷7=185÷5+94=54+(462-192)=41.6+47.2=348-202+686=984÷6÷4=24÷3×2=93×7=608-519=893-(821-497)=90+(998-357)=324÷9=(245-95)÷2=25×(802-765)=524-90×4=12×70-705=22×11×3=857-116-98=81÷3=305+30×20=64+166+668=10.0+6.1=12×19÷6=112×6÷7=387-18×5=297÷(321-312)=11×6×84=8.4-2.9=(592-463)÷3=316+151+280=919+440-339=774-160=195×(720-712)=5/8-2/8=10×14×5=23×4×61=135÷(15÷5)=28×(332-324)=981-(369+154)=57×9=143-10×14=980-(244-198)=630÷6=216+213=258÷6=57×17-871=216+(433-20)=18×10×4=464+393=50×(462-453)=136+99×10=344÷(826-818)=266×5÷2=60.3-33.9=67+82=560×(477-474)=83×9×6=8.0-2.3=656÷(2×2)=435-13×13=224÷4÷2=237÷3=147×3÷9=741-164=710-247-343=885+774÷3=65×(36÷3)=18×41-365=375-17×12=32×(44÷2)=364+(358-145)=891-20×27=41×8×2=272÷(48÷6)=152-89+419=360-14×18=898-(77+389)=49×76=447+(124-95)=16×(30÷5)=388+647-438=112-(237-169)=84×11×3=10×8×84=387×6÷2=240÷5÷2=20×(235÷5)=66÷3×6=39+92=25×26=36×2×11=65.9-33.7=992-554-125=63+65×6=248×4-532=158×4-222=63×6÷7=225÷3=72÷8×66=824+19×37=36×2×43=198×(14÷7)=13×4×11=893-116×2=331+260+578=154×5-180=197-48×2=472-(145+151)=761-109-411=324×3=106×4×3=478+(496-483)=482+(763-210)=45.5-1.8=520-435÷3=(870-185)÷5=942÷2×7=82×(18÷6)=891÷9×7=23×33×2=381+(456-34)=11×44+104=164×4-536=293-110+277=726-505=261+(956-87)=245+62×10=41×7×2=2/5-1/5=115+27×25=87×6-329=753-(348+77)=402-95×2=191+40×8=371-206-145=38×4×3=48×2×76=155+256=592÷(4×2)=82.1-73.2=7.9-1.6=10×36-338=11×6×35=(210-122)×71=23×6÷2=50×40×9=713-245-109=44+365-159=454+152+247=85×77÷7=437-(85+220)=450-21×8=432÷2×8=265-243+426=350×7-963=441-(378-294)=71×(582÷6)=12+122×2=16×20-164=631×(24÷3)=49×34=513×(63÷7)=298+(412-58)=281+137+374=60×13=896÷(42÷6)=254-21×8=62×16÷4=159×5=8.1-1.4=150×3÷6=25×88×8=430-235-91=280-231=473-125×2=350-392÷8=262-247-15=361+305+871=60+29=912÷4÷2=223-(199-88)=828÷2+591=378÷2×8=(491-473)×42=(400-352)÷3=71.1+17.6=414+63-264=43×2×19=38×15+411=459-33×11=225×8÷9=930÷(3×2)=552-20×25=156÷6÷2=(653-641)×88=405+840÷2=433+295÷5=15×4=14×(210÷3)=449+(993-588)=412-18×22=1/8+4/8=51×2÷6=(495-243)÷2=29×92=74×30=420÷(492-490)=60×16+778=536÷8=51+202+472=404+504-487=813×7=648+14×47=(547-481)÷2=900÷(2×2)=563-154=348-(437-98)=458+(381-168)=18÷9×11=5.4+4.3=499+112×2=900÷4×3=467+483÷3=489×2-163=516÷(2×2)=932÷4×6=236+412=87×42=271-(133+15)=294÷(392-389)=390×7-591=591×(10÷2)=216+60=46×(240÷8)=33÷3×46=228÷(42÷7)=422-231=695×(921-912)=115+275=27×20÷3=22×24÷6=411×2-300=432+67-227=456-171-76=624÷4=91×46×3=732÷(3×2)=10×2×97=121+(961-404)=225÷5+20=5.3+4.3=18×76÷6=846÷(18÷3)=255-170+19=424×2-274=(356-345)×38=102÷6+391=140+246=33×(511÷7)=562÷(16÷8)=95.7-74.0=219÷(24÷8)=335÷5×13=678-538=637+607+266=708×4÷8=96×(461-392)=27.2+43.7=475÷5+273=112÷(10÷5)=93+113=690÷6×9=104×9×4=21×3×71=238-159+23=65×8=751-220-244=369-(215+86)=469-59×4=66+378-74=795-22×34=216÷(3×2)=26×3×6=289-(129+106)=502×(298-294)=(695-471)÷4=495÷3=382+24×11=624÷6÷2=(161-132)×31=522-912÷2=58×4=429÷3+414=3.9-0.5=10×26×2=381-28×2=434-30×13=10×25-52=106×6÷4=568÷(2×4)=89×60÷6=108+95×9=18×16÷4=759×(591-582)=97+122×3=435+853+229=266÷7=64÷4×7=7.7-7.5=42×23-172=952+41+911=81×90×9=27×(182÷7)=45×2×51=831÷3×4=12×70÷8=1/4+2/4=177×3÷9=183-(18+67)=(949-502)÷3=240-38=67×6÷2=14×32-442=984-(477+111)=5.2+5.0=14×30-31=424-(247+41)=317+103×8=144÷9×38=477-11×30=863×(968-963)=492-304=516-948÷2=171+25×31=666×(72÷9)=(982-310)÷3=13×7×48=774×(245-242)=369+80×7=360÷5÷2=88×50×5=10×(364÷7)=321-63×4=13×(53-21)=(764-203)÷3=30×(174÷6)=454-(304+13)=(367-247)÷6=30×7÷6=526÷(18÷9)=154-675÷9=416-12×32=366-(179-77)=6/8-1/8=52.2+2.2=336×6=21×(390-356)=837÷(3×3)=36×15-467=248-115=500-228×2=335+225×2=812÷2=407-26×13=60×(385÷5)=18×35-449=963÷(3×3)=54×12÷8=5/7-2/7=270÷(30÷6)=75×10+686=857×(882-874)=319-71=750+265×3=231-765÷9=152÷(24÷3)=627×2÷6=30+498+312=737+63+150=836-133×4=42×92÷3=74+280-280=249×2-383=37+(465-304)=306-198=59×12=126+13×31=256÷8÷4=321-418÷2=179+460+85=352+623-68=796-685÷5=74×54÷6=416+300+404=903-14÷2=981-47×15=55×(855÷9)=902×7=16×32+698=28÷7×61=66×78=465-(87+170)=426÷(3×2)=47×(56÷7)=19.7+0.6=3.7+4.8=770-67+309=192-11×2=34×(150÷2)=102+368=539×(885-876)=720÷(14-11)=230×2÷4=394+83×5=442-(172+18)=80×20=11×13×3=918÷9÷3=492×2=495-22-166=865+(983-802)=111×8-512=22×4×86=20×29-485=514-166+660=14.5+17.8=129×4÷3=502÷2=513÷9×38=51×17=20×(595÷7)=522÷3×9=6.8+2.3=325-67=382÷2=(281-249)×26=59×(92-84)=11×3×62=93×(30÷3)=454×2-687=994÷2+309=(369-289)×77=1.0-0.8=984-488+181=33+314+594=10×12÷4=828÷2+176=132÷3×21=203×4=420×2-359=0.3+6.8=39+31×4=219-10-114=16×21÷7=426-25×16=986+438+77=220-117+90=90÷5×17=6.5+1.0=416+(129-96)=703-582÷2=670-355=22×(604-542)=117÷9×73=163×(12÷6)=71-52÷2=35×3×6=197+276=226+(84-32)=162×8-615=53+200×3=62×5×3=679÷7×3=491×(56÷7)=748÷4×5=700-118×3=119+35=35×41×2=640÷5÷2=201-58=100×7=258÷3=80+39×16=311×8=87×4=956-(706-314)=(211-189)×35=880÷(20÷5)=107×(121-115)=150÷6×56=719×(296-290)=18×15×3=972÷2÷3=(534-477)×89=12×59-432=172+86=17×3×8=11×(352-280)=15×3÷9=754-(597-307)=186-55-78=1.0+3.8=908+25×34=(271-109)÷6=64×15÷8=35×67=783÷(3×3)=520-808÷2=413÷(851-844)=10×36×2=(392-50)÷6=18+76-58=242+963-774=168×2÷7=376÷(63-55)=(507-67)÷5=5/9-3/9=485+14-60=10×7×37=382-614÷2=(229-135)÷2=128÷(463-459)=955÷(30÷6)=15×(168÷7)=375-852÷3=351÷(3×3)=54×4=20×3×5=15×36÷6=26+120=816-(628-574)=797-24×11=407+780÷4=(590-374)÷4=928÷2÷4=235-(429-345)=2.5+7.4=143×4×7=246+262=34×10-68=320÷5÷8=55+328=87×85×2=277-13×12=388-89=765+528=948÷(2×3)=314+(337-127)=2.8-0.5=397+347=128÷2=185-176+271=477-(61+136)=23×35+73=39×2×5=50×2×7=924×6÷7=561-13×27=942-(571+319)=618+770-286=384-174+768=(377-221)÷2=134+23×14=32×2×91=616÷(702-694)=284+129=12×48÷4=267-522÷6=130+426+436=97.9-53.6=716-138-449=17×14×4=11×10×8=520+217-356=3.6-1.4=20×20-66=366-13×21=993×(14÷7)=4/6+2/6=235+244-55=116+355=(460-116)÷8=99×(792÷8)=384+60×10=79×(234÷6)=73+409=25×22+811=65+646-701=358+136=20×22=89×86×8=10×10×9=264÷(56÷7)=312÷2÷4=3.0-0.6=147+220=617-17×19=264÷4+41=(906-636)÷2=430-73=885-371=439-124+141=827+(794-623)=75×56×6=412+129+444=754÷(256-254)=30×2×96=144-222÷6=12×17=12×2×94=129+138+425=248×4÷8=432-(171-108)=153-106+449=76.2-1.1=36×66÷2=405+(250-71)=16÷2=438-15×26=435÷3÷5=957+(400-92)=349-37×6=603÷9×7=394×(597-592)=456-121=150÷6=(142-85)×10=9.9-1.2=(222-201)×44=493-344-49=616-(990-668)=572-107=252-392÷8=12×78÷8=56÷(976-968)=474-436÷4=263-184÷2=730-23×14=332+378+118=179+140-234=813-23×3=(466-274)÷4=380-244=19×47-457=916×8÷4=592-(254+307)=43×(48÷8)=708-439-14=120÷6÷2=205×2-314=679×6÷7=28×15=11×2×3=465-54×8=232×7-53=774×(761-755)=470-(287-104)=852÷3×8=90÷(117-111)=60×(887-791)=1/8+3/8=172×(997-993)=30÷(51-46)=477+17×15=760÷8×3=852÷6÷2=42×15=381+(180-14)=470-209+405=438+872-109=887-692=212+144=17×(441-398)=885-476-92=799-(622-104)=834-136÷2=968+110×8=13×53=68×32÷4=10.0-6.4=346×4÷8=267-12×15=4/6-1/6=454-(586-451)=544-135+90=192×(187-183)=(727-277)÷5=84×82÷6=105×(12÷4)=409-34=10×(267÷3)=847+76×12=55×2×7=7.7+3.1=27×3+854=592÷(2×2)=36÷6×88=346÷2×3=37+(968-702)=977-(724-349)=189×2+430=322-66-109=182÷(95-93)=287÷(62-55)=208-980÷7=252×3-690=78×(96÷8)=95-198÷9=19×26×2=40×15÷2=54+40-68=603÷3×7=892-123×5=44×(400÷8)=478-(33+127)=10×45÷2=83×5×6=20×25-229=(998-710)÷9=234×2=522-77-203=31+(435-352)=320÷8÷4=89×79×6=984-697-181=85×49÷5=313+150+493=419×8=333-219=455-22×10=230÷(328-326)=18.5+13.2=789-17×22=786×(24÷8)=(960-913)×74=83×(243÷3)=896÷(2×4)=988+768÷2=236÷4=273÷(12÷4)=877-13×61=22×40-685=630÷6÷7=404-221-73=(161-97)÷4=211-41=819-753=133×2×3=700÷5×9=454-10×20=34×(84÷4)=2/7+3/7=694÷2×4=152÷8=326+18÷6=921-27×10=355×6=292÷(89-85)=291÷3×6=516÷2÷2=662+567-385=95+43×16=54×(32÷4)=313×(673-667)=29×13×2=376÷8×19=11×27=716÷(2×2)=944÷(71-67)=34×12-398=466-(207+125)=4/9+5/9=5/8-1/8=120÷(2×4)=311+(952-324)=702÷9×71=7.9-7.0=137×5-216=10×33×2=56×(12÷2)=168÷(2×4)=(490-415)÷3=692÷(227-225)=15×(99÷3)=62×(192-184)=192÷(2×2)=622-(204+377)=276÷4×9=(130-103)×13=72÷(24÷8)=322÷(316-314)=34×(393-382)=406+37×20=786×4-264=120×(387-382)=117×6-11=198+16×21=297×(56-53)=139×2-43=24×16-317=298+440-535=464÷(72÷9)=446-134×3=918-50×16=10×3×70=208÷(24÷6)=466+(456-357)=20×9÷3=64×13÷8=332+10-35=245+(320-238)=960÷(821-815)=945+200+293=99÷3=588÷6=580×6÷5=980-(396+290)=72×38×2=11×7=18+(375-181)=788×8-512=73×(620-548)=65.8+32.1=6.0+3.8=43.4+50.8=200-400÷2=39÷3×5=84÷7×60=222÷(2×3)=292+46+829=5.5+4.2=68×(18÷9)=391-83+540=17×(297-254)=32÷(315-313)=774÷(3×3)=189-288÷6=108÷3+312=(332-62)÷9=463-(933-673)=230×(24÷8)=850+617-164=290+61×9=834-220=235÷(30÷6)=141×(48÷6)=66×(386-383)=459+(142-128)=229-111+234=757+290=(191-147)×10=972-(592+73)=497-146=838-11×19=265×3×9=39×6×4=174÷(48÷8)=3/8-2/8=782×8-99=373-72×3=976-(949-117)=67×(12÷2)=418+42×8=33×19=23×9=551-(683-390)=174×2÷4=596÷(989-985)=34×89=883×6÷3=23×40÷8=694+510÷3=248-(290-195)=703×6-524=998-493-46=17×10×4=86÷2×8=120×7×4=520÷5×2=142×6÷2=831-886÷2=152÷(2×2)=226×(12÷3)=156-34=参考答案297-219+254=332501+203=704150×(40÷8)=750185÷5+558=59516×2×7=22488.3-9.5=78.8406-138=26811×16-162=14468÷(356-352)=117381-(33+240)=108364-203+247=408164÷4×32=1312(178-79)÷9=11126+(811-730)=20719×32×4=2432412+67+176=6551/6+4/6=5/6618-117-132=369265×(959-951)=2120138÷6=23257×4÷2=51428×16-282=16685+194×3=667936÷(72÷8)=1043/6-1/6=2/635×31=1085417+140×3=837836+(846-246)=143681.0-71.7=9.336÷(3×3)=4950+32×23=1686424÷(16÷4)=106417-(383-300)=3344.7+7.2=11.9972÷(3×3)=108672÷2×7=2352295+(821-787)=32923×(294÷6)=11279.8+2.4=12.265×(300-291)=58559×(27÷9)=177160÷8+300=320146+110=256672÷8÷4=21230-15×5=155102+64=166(394-58)÷3=112(971-896)×95=712528÷7×21=842.5-2.1=0.4821+792÷6=95311×10+436=546208-27×5=73840÷7÷3=407.1-2.0=5.149×(100-86)=686476-332÷4=393423-84-134=20528×(576÷9)=17921.4-0.6=0.8158+59×2=276616-567-18=3162×(162-157)=310645-210-157=278691-(956-537)=272698÷2×4=13965.5-4.0=1.5752+51×4=956602÷7÷2=43122×8×2=195224×32÷6=128135÷5÷3=9495-46×5=265332÷4=83937+(626-295)=1268370-(15+279)=7612÷4×79=23738×2×52=3952381-31-187=163115÷5×29=667764-271-298=19517×29-459=34205-29=17651×11+239=80010×4×14=560696×6-622=355440×18-128=592188÷(113-111)=94224÷7×13=41635÷7×13=6583+107=190803-372÷6=741388-334-25=29304-175-74=55420÷7×74=444016×45=72040×76=3040219×(54÷6)=197129+24×33=82153×54=2862499-20×19=11919×2×72=2736415+908÷4=642195-167+107=135254÷(414-412)=127976-(499+344)=13315×28-249=17117×(513÷9)=96988×11÷8=121(947-863)÷2=4269×26÷6=299228÷(2×2)=57950-351+806=140515×5×80=6000576-159+390=807220+26×11=506144÷9×5=80267-30=237290-(434-355)=211(295-224)×81=5751100÷2÷5=10400÷(339-331)=509.9-5.5=4.480×(514-500)=1120992+86+427=1505(460-190)÷6=45640-186×3=8287×60=5220457-(145+224)=88960+886+681=252712×(566-532)=408584÷8×43=3139288÷6=48117×7×8=6552776÷(4×2)=97615-870÷5=441469÷(49÷7)=6773×(16÷4)=292284÷(32÷8)=7179×(48÷8)=474798×5-529=3461942÷2×8=3768279÷3÷3=3114×5×63=441030×33-185=8059.0-2.6=6.4282÷3+475=56997+68×12=91328×(178-137)=1148551+572+959=2082408÷(126-123)=136772-134-28=610751×2=1502612÷9×44=2992866-126÷2=803528÷6÷8=11101×8-131=677854-224+509=1139541×6-834=2412533-(758-409)=18485÷5=1779×16÷2=632552÷8+229=298102+15×19=387945÷7=1359.2+0.8=10.0(698-288)÷2=205742÷2÷7=53105÷(24÷8)=3580×28=2240105×(472-466)=630761-399+416=778376+335+125=836245÷7÷5=721×(130÷5)=546944÷(4×2)=118389+85-220=254784÷8×9=882152×6×9=8208376×(639-630)=3384233+218=451138÷(240-234)=23259+304÷4=335108÷3÷2=18115+352+17=484215-43×5=031×11×2=68270×10=70075×(232-225)=52538×8×2=60870+949-196=82318×20×2=72084×33÷9=308291-32×4=16349×17-632=20152×19-371=617200-173=27234×(181-178)=70213×61=793291-11×18=93288+(358-180)=466888÷(4×2)=11120×20×2=800196÷(10÷5)=98259÷(63÷9)=37341+82-381=42314÷(115-113)=15784+664÷4=25059×(145÷5)=171126×13-242=96742+436+969=214751×(30÷6)=255832÷(16÷2)=104616×5÷8=385792-716÷4=61310×(343-321)=22083×7×6=34860.7+7.8=8.5600÷(15÷3)=120510÷2×4=102029×3×32=2784(412-202)÷2=10540×2×36=2880586+24×17=994(411-283)÷8=1671+196=2677.7-5.0=2.77.6+1.4=9.0703+357-815=245325-40×3=205218-465÷3=63195+452÷2=421360÷6÷2=30462-23+155=594632+466-231=8678.6-3.0=5.6410-340+64=134160×4+274=914372÷3×7=86810×3×87=2610415-88×3=151230×(16÷4)=920962-19×27=449252÷2=126436+948÷2=910400÷2×9=1800266×2-24=50811×73=803955÷5×3=57313×6×58=4524112÷2=5615×60÷2=450297-(369-268)=196102×2×4=816246-427÷7=1851/5+2/5=3/571×34=2414525×9-701=4024638×4=255225×29-712=13566×(12÷3)=2264180-11×5=1254.9+5.6=10.5573-(322+133)=11811×38=41815×13-136=5912×2×82=196819×10+704=894913+970+406=2289880-42÷3=8664/8+2/8=6/8102÷3×12=40817×(486÷9)=91843×2=86634-(436-197)=395531×8÷9=472459÷(24÷8)=153178+(388-67)=49921×71÷7=213643×(54-50)=2572728×(953-947)=436872×(50÷5)=720363-71-105=187581÷(798-791)=83960+152+841=1953897+194×3=1479919×(48÷6)=735232×(84÷4)=6720.2+7.8=8.011×55-218=38722×3÷6=11484-(300+40)=144174÷(319-316)=5833×14-368=9453.5+16.7=70.2799-(657+118)=24119-504÷9=6383.1-74.7=8.4724-(44+629)=51193×4=772240×3=720640÷8×40=32006.2+6.3=12.5100+359-295=164115×8×3=276096×12×7=8064130-(451-356)=3526×8÷2=104599×7=4193(321-275)÷2=23308÷7×33=1452478+526=1004512-420+915=1007322+54=376286-61×2=164228÷6=3842×7=294882÷7÷3=42191×5-125=8303/8-1/8=2/8302-123+114=29364÷(4×2)=8(232-203)×32=928344-123-137=84827-53×7=45619×(63÷3)=399300×3÷2=45027+186×5=957953-738-100=115369×(54÷9)=221418×20-184=176198÷6÷3=11659×4-858=1778193-(269-115)=39547+20×14=827400-828÷4=19314×3×40=1680796×9-213=6951802-36×6=58637×2×46=3404172÷2×11=94636×12÷6=72540÷3÷2=9056.5+13.8=70.3125-15×2=95616÷(49-42)=88258÷(734-728)=43212+125-93=244703-11×25=428496-78×2=340560÷8×19=1330282×4=1128106+127=233(929-633)÷4=7496÷2×37=1776957+131×4=148129×(400÷5)=2320907-33×9=610386-200=186(475-355)÷4=30685-(150+206)=329696-728÷4=514342÷(16÷8)=17160.2-36.7=23.517×24-50=35895×(475-467)=760880÷(2×4)=110999÷(3×3)=111884+(912-261)=1535375-(306-49)=118108÷2=5418×(46÷2)=414909-(852-303)=360167+39×16=791414-401+415=42874×11-114=700176-172+234=238356-21×12=10450÷2+359=384(381-246)÷3=45662-(348+150)=16469×(160÷5)=2208364÷2=18271×12=852640÷2÷4=80461-205-188=68281+413÷7=340401+69-153=317179×(455-450)=895536÷(4×2)=67191-15÷3=18667×6-282=120195÷(625-622)=65726-621+57=162115×7×9=7245735+53×2=84171+285-318=3824×54×5=648045÷5×60=540332+78÷2=371439-142-185=112431-35×2=36114×2×12=33620×3=60205-(278-259)=18632×3×9=86458×2=116779-(113+233)=433540÷(42÷7)=9011×55=605274×(81÷9)=24666.5+3.1=9.6(809-359)÷2=225218+420÷7=27816×23×2=736383-(11+268)=10423×15×2=69039×6×2=46817×(229-217)=204840÷(42÷6)=120898-(492-169)=575135×(36-32)=5402.1+92.8=94.9985-185+369=1169144÷(55-53)=721.4+4.0=5.485×8=680231÷(18÷6)=7732×15=480185÷(40÷8)=37598+(922-557)=96345+46×17=82718×3×62=3348105×5×9=4725414÷(12÷2)=695.9-2.1=3.811×31-260=81180÷5×81=2916203×(210-207)=609444+836÷4=653179×3+171=7083.1+9.9=13.0437+215×3=108216×(540÷9)=960438-966÷7=300372-(488-218)=102558÷6+524=617275×2+110=660(670-573)×83=8051366-(183+103)=80232-(85+113)=3444÷2×13=286983+740÷4=1168340+(497-22)=81594.9-71.4=23.5623÷7×6=53425×9+166=39134×21÷3=238408-(138+94)=17657×11=627499-121-172=20613×13×2=338812-18×21=434197×4-757=3190÷9×34=340(131-20)÷3=3798×(220-144)=7448344-(116+95)=133718+239=95713+55×9=5083/8+4/8=7/8214÷2=107824÷(16÷8)=412869+32×19=147768-10÷5=6634×11×2=748592÷4÷2=744/10-3/10=1/10174÷6×29=841968-(505+360)=103266-91+153=32821×2×3=126368÷(2×2)=9264+540+349=953175+311-18=46815×5×49=367583×28=2324153÷9=17176-(490-411)=97463-402-29=32259÷7×19=703400÷4×8=800351×2÷9=78276÷(296-293)=92246+123+20=38984×(24÷3)=67249+184+382=61536×14÷7=72232÷(4×2)=2933×10×3=990387÷9×20=860889×6=5334455+46×19=132913×28÷2=182840÷(4×2)=105552÷8+41=11040÷2÷5=48.1+2.2=10.34.3-0.6=3.783-52+363=39422×34=74812×3×82=29526.9+8.0=14.9769×2=153840÷8×57=285395×2×8=63203.2-2.6=0.6680×5-369=303136×88=316821÷3×82=57415×2+154=184348×2÷4=17496×4÷3=12837.0+0.3=37.33/6-2/6=1/658×6+121=469848÷(64÷8)=10665×83=5395109×(31-23)=87291+382-155=318128÷4×54=17285/8+2/8=7/8154-(76-16)=94220+265-280=205(350-29)÷3=107358-212-142=410×(333÷9)=370766+14×18=10184.4-0.2=4.221×2×59=2478(434-421)×72=936428÷(10÷5)=214178+140+261=579111×2×4=88817×10-47=123265+695+319=1279579+879+855=2313381×7=2667164-(315-176)=2517×37×6=377410×5×86=4300204×(45÷5)=1836306÷9=34396÷9×2=8866×(461-454)=462926-837=89436×9÷6=654282-20×12=42725-140=58538×(12÷2)=2285.9-0.8=5.111×66×8=5808156÷(2×3)=2630×3×30=2700489+129=618850×(48÷8)=510037×24÷6=148210+649-661=198384÷6+462=52640×2×40=320089×9+166=96722×(75÷3)=550104÷(2×4)=13416÷4×6=624(218-206)÷6=2(900-816)×12=1008974-50×18=74489-233=2562/8+3/8=5/863+563+180=806603×(48÷8)=3618414÷2×8=1656452-10×28=17236×7=252156÷(12÷6)=78586-(525-278)=339584+24-591=1718×9×4=648789-97×8=1313×(240-225)=195500÷4+861=986479-(190-47)=33614×67-634=304418+170=588308÷7+622=666972÷(3×2)=162440-415+252=277500×(40÷5)=4000488-147÷7=467861-474=387332×(529-521)=2656113+371-382=10270×7-266=224233+(280-97)=416227×3-67=614652×(30÷6)=3260339-(206+41)=92950÷5=190909÷3÷3=10123×20-81=379424×3-788=484351÷9=39288÷(871-867)=72331-194+206=343118×6=708195÷5=3936.8-17.3=19.5141+256×3=909738+38×5=92830×35=105050×(90÷6)=75089×2+780=95875×4×2=600105×4=42021×39÷9=91719-341+700=1078664-306+287=645136÷(137-135)=68231÷7=33170×2÷4=85180÷3÷5=12825-22-212=59126×(940-935)=1308.1+7.9=16.0924÷7÷4=3320×(65-34)=6209.7-2.3=7.4740+193×3=131948÷6=8335+549-766=118652÷4=163497-118=37917×9×2=306579-74×4=283462÷(2×3)=77566×(36÷6)=3396623-136+115=602216÷(85-79)=36139+(119-21)=237834-20×10=63434+83×3=283552+502+127=118182+109=191109×7=763460-39×2=382422×3=1266225+255÷3=31050×5×2=500219-(351-274)=142229+417-481=16556×30÷7=240185÷5+94=13154+(462-192)=32441.6+47.2=88.8348-202+686=832984÷6÷4=4124÷3×2=1693×7=651608-519=89893-(821-497)=56990+(998-357)=731324÷9=36(245-95)÷2=7525×(802-765)=925524-90×4=16412×70-705=13522×11×3=726857-116-98=64381÷3=27305+30×20=90564+166+668=89810.0+6.1=16.112×19÷6=38112×6÷7=96387-18×5=297297÷(321-312)=3311×6×84=55448.4-2.9=5.5(592-463)÷3=43316+151+280=747919+440-339=1020774-160=614195×(720-712)=15605/8-2/8=3/810×14×5=70023×4×61=5612135÷(15÷5)=4528×(332-324)=224981-(369+154)=45857×9=513143-10×14=3980-(244-198)=934630÷6=105216+213=429258÷6=4357×17-871=98216+(433-20)=62918×10×4=720464+393=85750×(462-453)=450136+99×10=1126344÷(826-818)=43266×5÷2=66560.3-33.9=26.467+82=149560×(477-474)=168083×9×6=44828.0-2.3=5.7656÷(2×2)=164435-13×13=266224÷4÷2=28237÷3=79147×3÷9=49741-164=577710-247-343=120885+774÷3=114365×(36÷3)=78018×41-365=373375-17×12=17132×(44÷2)=704364+(358-145)=577891-20×27=35141×8×2=656272÷(48÷6)=34152-89+419=482360-14×18=108898-(77+389)=43249×76=3724447+(124-95)=47616×(30÷5)=96388+647-438=597112-(237-169)=4484×11×3=277210×8×84=6720387×6÷2=1161240÷5÷2=2420×(235÷5)=94066÷3×6=13239+92=13125×26=65036×2×11=79265.9-33.7=32.2992-554-125=31363+65×6=453248×4-532=460158×4-222=41063×6÷7=54225÷3=7572÷8×66=594824+19×37=152736×2×43=3096198×(14÷7)=39613×4×11=572893-116×2=661331+260+578=1169154×5-180=590197-48×2=101472-(145+151)=176761-109-411=241324×3=972106×4×3=1272478+(496-483)=491482+(763-210)=103545.5-1.8=43.7520-435÷3=375(870-185)÷5=137942÷2×7=329782×(18÷6)=246891÷9×7=69323×33×2=1518381+(456-34)=80311×44+104=588164×4-536=120293-110+277=460726-505=221261+(956-87)=1130245+62×10=86541×7×2=5742/5-1/5=1/5115+27×25=79087×6-329=193753-(348+77)=328402-95×2=212191+40×8=511371-206-145=2038×4×3=45648×2×76=7296155+256=411592÷(4×2)=7482.1-73.2=8.97.9-1.6=6.310×36-338=2211×6×35=2310(210-122)×71=624823×6÷2=6950×40×9=18000713-245-109=35944+365-159=250454+152+247=85385×77÷7=935437-(85+220)=132450-21×8=282432÷2×8=1728265-243+426=448350×7-963=1487441-(378-294)=35771×(582÷6)=688712+122×2=25616×20-164=156631×(24÷3)=504849×34=1666513×(63÷7)=4617298+(412-58)=652281+137+374=79260×13=780896÷(42÷6)=128254-21×8=8662×16÷4=248159×5=7958.1-1.4=6.7150×3÷6=7525×88×8=17600430-235-91=104280-231=49473-125×2=223350-392÷8=301262-247-15=0361+305+871=153760+29=89912÷4÷2=114223-(199-88)=112828÷2+591=1005378÷2×8=1512(491-473)×42=756(400-352)÷3=1671.1+17.6=88.7414+63-264=21343×2×19=163438×15+411=981459-33×11=96225×8÷9=200930÷(3×2)=155552-20×25=52156÷6÷2=13(653-641)×88=1056405+840÷2=825433+295÷5=49215×4=6014×(210÷3)=980449+(993-588)=854412-18×22=161/8+4/8=5/851×2÷6=17(495-243)÷2=12629×92=266874×30=2220420÷(492-490)=21060×16+778=1738536÷8=6751+202+472=725404+504-487=421813×7=5691648+14×47=1306(547-481)÷2=33900÷(2×2)=225563-154=409348-(437-98)=9458+(381-168)=67118÷9×11=225.4+4.3=9.7499+112×2=723900÷4×3=675467+483÷3=628489×2-163=815516÷(2×2)=129932÷4×6=1398236+412=64887×42=3654271-(133+15)=123294÷(392-389)=98390×7-591=2139591×(10÷2)=2955216+60=27646×(240÷8)=138033÷3×46=506228÷(42÷7)=38422-231=191695×(921-912)=6255115+275=39027×20÷3=18022×24÷6=88411×2-300=522432+67-227=272456-171-76=209624÷4=15691×46×3=12558732÷(3×2)=12210×2×97=1940121+(961-404)=678225÷5+20=655.3+4.3=9.618×76÷6=228846÷(18÷3)=141255-170+19=104424×2-274=574(356-345)×38=418102÷6+391=408140+246=38633×(511÷7)=2409562÷(16÷8)=28195.7-74.0=21.7219÷(24÷8)=73335÷5×13=871678-538=140637+607+266=1510708×4÷8=35496×(461-392)=662427.2+43.7=70.9475÷5+273=368112÷(10÷5)=5693+113=206690÷6×9=1035104×9×4=374421×3×71=4473238-159+23=10265