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408-19×14=32×2×46=784÷8×33=10×17=333×2=744-(140+223)=(864-222)÷3=456÷(3×2)=727+84×5=688÷4×2=26×51=51×92=71.1-46.7=960÷8×9=76+220+299=96×3×6=8.2-5.0=717-(976-495)=355-212+357=870-20×21=970÷2+41=17×22×2=108×7÷2=461+(481-160)=496-168-208=36×2÷3=492×(371-365)=244÷4=917-(633+14)=88×(119-116)=505-33×7=330÷(24÷8)=951+(582-65)=15÷(10÷2)=166+710÷5=449-(97+177)=861÷3×9=20×(24÷6)=411-(468-460)=80×(383-302)=49×(64÷4)=460-29×12=102×2=780×8=42×62÷4=471-342+275=302×3=144×4÷9=284-720÷5=290×3-599=186÷(384-378)=160÷2×5=352÷(36÷9)=706-116+188=6.9+1.0=24×(147÷3)=138×(442-438)=630÷(12÷2)=(393-33)÷3=423-49×2=286-984÷6=35×3+985=576÷8×3=198×(462-458)=836÷2÷2=122÷2=(196-146)÷2=552÷8+170=258÷(2×3)=46÷2=30×14×2=441-37×11=10×2×74=715+498=23×14-92=6.8-0.8=468-296=294÷3÷2=756÷(3×3)=486-84×4=16×22×2=59×21×2=496÷8×16=993×(15÷5)=20×18-314=(407-167)÷8=162×2÷4=336÷8=680×(12÷4)=2.0+43.2=226×4÷2=42×9÷3=762-19×27=86×30÷4=(957-858)×46=373+416=210-20×6=630+633=387-311=196×(263-257)=19×(195-172)=13+238+237=18×(490-452)=13×2×40=22×(104÷4)=13×4×37=923×(42÷7)=68×6×4=224÷(28÷7)=(990-690)÷2=641+(600-119)=(421-231)÷5=618-519+738=96÷2=506+191+435=347-73-240=836÷(2×2)=11×4×36=96×9÷4=744÷6=80÷4=266÷(334-332)=19×48-272=398+(152-24)=88×6×9=25×3×90=18×26-186=77×12-151=223+(812-475)=662-159=46.5+50.8=23×6×5=554÷2=62.2+22.6=306÷9×19=21×2×89=672÷6÷8=120÷3×25=234×4-399=383×8÷2=453÷(12÷4)=(729-477)÷3=13×24×3=42÷2÷3=482÷(843-841)=26×18×2=920-(112+234)=381-138-161=42÷6×53=6.1-4.6=22+(557-290)=864-657+396=482-(167-114)=33×2×34=128-44+47=192×(433-429)=210-39×5=198÷(378-372)=30×16-34=3.8-0.2=16×31-302=78×(473-390)=26×40×2=12÷(12÷2)=183×2÷6=467+21×12=91+148=243÷3×62=720+882-259=3/8+2/8=14.7+50.3=369-476÷7=475×2-938=63+118+797=72÷(341-332)=5.0-3.6=501-124=90×10÷3=244÷4×9=98×7-383=96+80=330+115-207=246+386+173=40×16=302×5-606=715×(72÷9)=83-18×4=200+13×21=60×97÷3=271-15×11=684÷9÷2=680×5-166=22×42=906×9÷3=546÷2×6=276÷(216-214)=288×2÷6=374+(356-161)=12×22-228=259÷7×11=408-(235-39)=932-276÷2=46×(504÷6)=416-13×21=15×28+189=126-48÷3=340+12×36=(445-64)÷3=14×20-263=535-(435-293)=968÷(2×4)=58+332=(926-568)÷2=622×6=464×2-686=78×2+235=34×2×5=560×2÷5=952÷(922-918)=92×(32÷4)=308-14×16=247+186=137-66÷6=157+(485-328)=474-14×22=255+81+263=144+171=67×44÷2=11×21×4=479-70×5=56×(178-164)=342-261=721-393+179=396-47×2=460÷(339-335)=47×(186-179)=99+294+42=736÷(2×2)=365+705÷3=2/8+3/8=435×2÷6=1/3+2/3=504÷7÷4=270÷(72÷8)=43×7-15=67+800÷2=938÷2+983=217-52×3=111×5+250=193×(27÷9)=732÷3=(420-196)÷7=62×7+374=488÷2+419=6.8-4.6=354-44×6=38×9×2=156+35×24=356-181=196×(777-768)=155÷5×44=16×(120÷2)=10×95÷2=23×(375÷5)=18×(312-288)=812÷(2×2)=45×5=490÷(446-439)=63.3-51.8=741÷3+407=521-189=91×2÷7=873-96÷8=23×(471-450)=161+205=801÷(72÷8)=56×70÷7=477-(344-226)=10×(256÷4)=40÷8×16=25×2×54=43×2=131×(485-481)=939+123×5=90.6-83.4=946-22×41=54÷6×43=352-75×4=456-(480-353)=242+294÷7=666÷(147-138)=635×(15÷5)=226×3÷6=103×6-473=78×(168÷7)=130+238×3=906-172×3=568÷8×5=(200-172)×24=108÷(3×2)=700÷5+152=423-(315+22)=4/5-1/5=560÷7÷8=877×(630-626)=306-300+132=462÷(415-409)=446+30×18=752×5÷8=421+14×24=104×3×4=53-22+876=16×13÷8=29+36×22=41×14=595-25×6=74+64×8=62+140×5=48×2×29=738÷3=737-890÷5=64÷2×6=480-90=130+229-311=716+521-784=721-428÷4=556×5=426+644-800=215×(32÷8)=70+58×12=29×26=99×20÷5=85×(288-208)=283×(691-684)=35÷7×11=981-315-447=105+77×8=26×(64÷2)=102-(52+15)=443-(46+254)=296÷(334-330)=997-(920-246)=617-208-140=328+(358-196)=2.3+7.9=(178-54)÷4=413÷7×86=94×90×2=122-44+180=33×(368÷8)=32×23=327-(232-88)=756-260-281=336-15×20=30×31÷3=15×59=690-(710-648)=80.3-75.8=749×3=37+206=628÷(12÷3)=673+10×26=42÷(132-129)=78×(281-250)=859-684+78=311-(478-330)=39×(15÷3)=732-(264+75)=439+(198-98)=99×9=380÷2÷2=1.7-0.8=148×(751-742)=677×(32÷4)=764-749=11×55=776÷2×5=499-179=807-145=353-90÷9=345+114-117=386-12×32=702÷3÷2=348+500+594=(296-206)÷9=147÷(485-482)=10.0+6.4=497-37-178=171÷(3×3)=654+266=47×(443-357)=276÷6×80=6/8-1/8=80×(45÷5)=32×11-334=1.9+5.8=443-400+10=401-31×5=856÷2÷4=23×(28÷4)=193×3+800=600÷2÷4=429-948÷4=13×2×4=684÷(36÷9)=945÷(3×3)=589-448+851=780÷(3×2)=3.4+2.1=10.2+57.6=88÷2÷2=485-345+204=47×2×9=360-(112+73)=(707-445)÷2=899-564-108=52+649-34=9.8-2.9=275÷(35÷7)=237+35×13=340×(467-461)=890+130×2=141×7=888÷3×4=10×3×58=454÷2×9=101+48×11=68÷4×8=9.4+1.1=157×2×7=460÷(16÷8)=2/5-1/5=588÷(12÷4)=41×89=856×2÷8=21-(209-203)=138÷(120-117)=61.6-17.5=795-248+818=256-229-17=198×8=566-482=937+(753-154)=223-130+32=150×6÷4=400+46×11=46×(126÷6)=862+735+233=615÷3×9=(189-36)÷3=39×2×3=80÷2+415=220×6÷8=332+28×5=342÷3÷6=776÷(16÷4)=96÷6×46=76+27×5=56÷8=288÷8=85+35×17=948-314=22×3×22=60.0-57.3=160+603=169+309=389-35×2=476-68×6=348+216+419=40+385-246=754-325×2=149+(278-140)=700÷4÷7=51×(100÷5)=744÷3+782=499+169×2=464-11×8=635+52×4=7.6-6.1=15×39-285=14+(375-145)=229×7-302=105÷5=257×8÷2=948÷4+842=336÷8×16=680+31+236=14×(147-144)=458-10×45=(989-948)×27=97+61×16=8.0-2.7=465-(40+211)=414÷(167-161)=328-89×3=65×44=4/6-1/6=868÷(63÷9)=874-680+96=106×(97-92)=199-192÷3=(437-410)×15=60÷(2×3)=13+256-18=350-(235-144)=168÷(24÷8)=989+982=472+521=244×4=89-47+520=36×26-400=183×4=244×(15÷5)=936-780+168=34+456÷8=46×19-618=41×2×11=58×11=773×(45÷9)=625-(866-730)=479-11×18=56÷7×75=317×9-335=33×28÷2=13×7×72=152-140=547-24×13=(173-149)×41=54+(382-331)=128+706-181=10×4×61=654-237=40×(873÷9)=522-385+929=43×15=(838-183)÷5=164+315+402=51×16=16×(153÷3)=757+25×17=26×15÷5=8.6-5.7=382+60-291=241×3=68+(233-129)=490÷2×8=39×24-497=971-110-115=516-13-124=790÷5×6=74×3×2=810÷2×5=70+(335-133)=322-157+49=45×96÷3=136×4-441=9.6-2.9=636×4=666-33×16=300÷(667-661)=867-(930-229)=279÷9×20=364+216×3=32×3-69=587-45=306÷6=773×7-854=14×49÷2=74×(576-500)=(366-118)÷8=13×11×3=310÷2=854-12×3=279+362+59=819÷9=11×(182÷7)=16×10×2=15+443-349=26×14-220=33×(476÷7)=40×10÷8=19×12×4=11+668-225=330×2÷3=945+918=12×78×9=31×68=29×14×2=5.5+7.9=428×2-814=541+17×55=300-11×22=406÷7×12=191+129=30×12÷4=12×(68÷2)=258×2-471=110+193-63=432÷6÷2=350÷5×9=276×2×7=69+122=11×27-86=188÷4=354-15×18=273÷7×25=11×5×90=215+537=(973-163)÷6=456-101+157=100×9×2=636÷(2×2)=46×6×3=15×19-10=906÷(2×3)=534×2-178=391×2×3=(506-446)×10=309-(29+156)=909-467-137=60÷(35÷7)=952÷(14÷2)=13×35=119-(29+45)=948÷(2×2)=359-39×2=347-19×17=360÷4=17×(468-461)=441÷9×14=527-530÷2=75×94=330÷5×12=26×12÷3=828÷(3×2)=989-(377-194)=225×(741-738)=93×29×5=76×24×7=3/7+2/7=609-210-330=57×(939-927)=360÷3÷8=192÷(3×2)=866-152÷2=251-531÷3=55×67×4=35×(108÷6)=449-(417-185)=295×2+401=49×8=354-12+83=71×27=608×7÷4=544÷(2×2)=214+48×19=14×(432÷8)=574-28×10=154+302=0.7+2.7=446+40-69=1.5-0.8=410-(308+10)=216÷(3×3)=898-(168+246)=17×(128-113)=103×(418-410)=822÷(312-310)=230+120=134+177×4=968-(798-655)=4.0+3.1=630÷9×29=188+530+38=6.9+8.9=413-273=778×(916-908)=690÷2×4=707-(509-76)=(272-176)÷6=(174-163)×13=700÷4×7=143×6×9=996+238-410=354-642÷3=372÷3×2=131×2=447-37×2=11×60+282=60×(68÷4)=160÷5÷8=173+249-307=64×3÷2=600÷6÷2=473-306÷2=21×5×4=19×3×61=12×10×8=784+997-987=8.1+5.8=312+(590-369)=80÷(28-26)=150÷3=102×5=37×5+307=4/8+2/8=221×2×6=395-(467-188)=940÷5+238=439-197=60×(18÷9)=378÷6÷9=587+740-630=23+138÷2=15×(113-95)=12×22×3=82×67×5=989-186=35×(469÷7)=55÷5×24=67×12÷4=96.1-92.6=148+112=(529-271)÷2=49×10-427=(384-318)×10=580-(171+141)=21×44=278÷2=347-181-13=381÷(530-527)=196+182÷7=441-(101+48)=453-10×16=61.3+32.4=10×(248÷8)=14×7×39=433-260=700-453=463×2-688=996÷(2×2)=450×2-502=249÷3=115×(12÷3)=609+220+37=95+354=294÷3=940÷2×8=76÷(2×2)=86×(14÷2)=144÷(12÷6)=876-390=904÷(12÷3)=973×(962-955)=112-70+29=22×18-159=498-15×13=96×(294÷3)=27×20÷3=(740-632)÷4=711×(14÷2)=61×15-810=572-920÷2=595-273×2=560÷5÷4=254+164×4=240-522÷6=474-17×13=36÷6×3=19×36-563=636÷(3×2)=148-(273-246)=248+434÷2=9.9-6.2=20×78÷5=336÷7=718×9-923=62×16-753=351+41-144=48×8÷4=201-23-116=160×2-99=2/4-1/4=980÷4=24×(120÷5)=32×20+84=333×2÷6=788÷4+298=(915-575)÷2=81÷(3×3)=408÷6÷2=151+194+574=18÷(3×2)=968+17×7=987×(320-316)=16×27×2=162×(45÷9)=480÷(40÷8)=137+665-254=44÷4+451=34×(30÷6)=448+245+626=480-164=455-130-60=320-879÷3=160÷5÷4=11×(258÷6)=14×(318÷6)=746-978÷6=325+(338-101)=6.0+5.5=279-735÷3=512×3÷4=776-485-289=(544-457)×88=304÷4÷4=501÷3+645=981÷3×7=686-(486+155)=28×19-15=169×5-288=476-116+132=164÷(393-391)=472-40×5=505-59-174=155+30×22=964÷4×3=617+379+884=202+405-50=636÷2+372=96+(558-403)=272÷8×77=482-103×3=709×(503-499)=62×(938-915)=414×2×8=312-(87+173)=897×6=513÷3×6=141-816÷8=456÷(2×3)=810-674+385=324÷(3×2)=462-111-17=4/10-2/10=12×6×58=22×19×2=336÷4+69=331+514÷2=500-204÷3=450-87=572×3÷6=25×37×8=768÷3×2=26×3×46=18×20-88=1.2+1.2=34×85×8=178+272=72÷2÷4=390÷6=89×51×8=498+102+312=308+529+694=72+(377-196)=622+783+688=415-40-227=288×2=55÷5=40+629+24=540÷6÷3=15×29-200=226+485+399=448×2÷7=462-57-128=(485-30)÷7=330÷(259-253)=50÷2=256÷4×67=139×(215-211)=11×49+945=144×3×2=20×3×16=26×13=13×10×5=(411-356)÷5=80.0+12.8=420-759÷3=144+329-78=60×4=904-(58+672)=4.7+3.0=505-28-279=12×26×2=711÷(372-363)=10×5×4=118×(64÷8)=(500-487)×41=372-198-69=26×(400-395)=804-(587-304)=30×3×70=158-(385-261)=742+(859-107)=101+117+105=178×4×5=239+124=610×(42÷7)=378÷(28÷4)=46×89×4=585÷(903-894)=628×2÷8=118÷2×37=760+497-690=130+288-287=809-60×11=(30-18)×65=246÷2÷3=23×99=681-542-120=14×24÷3=98×(54÷9)=10×54÷6=331+14×30=4.7+5.4=284+243×2=24.7-3.2=216÷3÷4=793-655=13×66÷2=5.6+3.3=333×4=849÷(27÷9)=838×6-192=465+153=718-(102+312)=620-137×4=45×10-330=359-(291-28)=2/7+5/7=238÷7×8=370-(239+54)=120+351-183=292-154=710-(90+551)=287+185=473-748÷4=7.8+5.6=445-40×11=33÷(27÷9)=274+320×2=284+705÷3=84×74÷8=77×9÷7=10×4×16=309-820÷5=97.0-10.5=21×(96÷4)=345+300-99=47×61×3=(619-121)÷6=51×4×3=354+99+535=162÷3×2=495×6-712=148-27×2=(862-232)÷6=(302-38)÷8=126×5=526+(867-809)=456÷(28-25)=34×15÷3=13+304÷8=325+388+233=149+299-216=612÷(2×2)=93.8-65.2=740-22×11=425-307+225=32×3×72=917-(708+51)=924÷2+168=346+13×32=13×28-264=829×6=21×2=239-15×5=375+912÷6=132÷2=66×(172÷4)=822+163=292+(354-107)=(334-305)×20=39×2+133=25×13=(102-56)×42=185-10×7=855-(548+307)=105×4=910÷(999-997)=232×2÷8=270÷5÷9=466-233-87=986+356-76=970-23×7=74×7÷2=62+112×5=464÷(32÷8)=558÷2×4=13×3×58=22+113×3=129-76+197=(657-563)×88=872÷(2×2)=221-25-124=602×(48÷6)=756÷(2×2)=630÷3×2=293×3×4=385+31×11=161×6-87=25×9×3=400+26×22=55×18-285=40-27+61=180+192=149+54÷6=432+974÷2=13×(232÷8)=4/6+2/6=126+23×33=273-(31+110)=624÷(24÷3)=274×(77-72)=994+(658-627)=458-36-63=715+528=25×(368-355)=168÷(4×2)=567÷9×11=11×11=87×61=26×28÷2=3.3+0.6=508÷4=15×(423-417)=99×93×6=48÷(36÷6)=367+598=22×79=54-(473-461)=46×4-96=787+872=3.8+4.8=459-23×3=652-(129+174)=839×(10÷5)=482-463=29×13+88=196÷(534-530)=845×(97-90)=493×2-900=13×66÷6=412÷(2×2)=21×8×7=32×3×10=156÷(2×3)=429-10×11=45×34÷6=831-(919-622)=(67-53)÷7=104+292=270÷3×21=65×(60÷6)=831÷(21÷7)=340-(381-66)=581+977+67=20×4×98=298-656÷4=972+973+253=224×3÷8=191×(49-45)=198×4-12=855×3÷5=14×58÷2=346-546÷2=84÷3×17=168+284×3=64×10=624÷2×5=234÷(3×3)=952÷2=10×6×28=23×19-211=243÷(18÷6)=59×2×4=912÷2÷8=189÷3=375+(353-286)=(116-98)×43=621×(178-171)=903÷(146-143)=615+291-21=813-666-59=23.6+66.3=217+22×3=10×5×94=411-(226-182)=(388-360)÷4=106×3=382-(450-77)=206×3-291=10×49+474=20÷2=44×2×54=68×22×4=188×4×8=720-508=407-32×11=397-68=73×(63÷7)=55×36=82+81=84+(143-25)=32×(368-345)=342÷(365-362)=348÷(2×3)=461+(444-363)=34÷2×53=55+248=258÷2=708÷2÷2=24×(117÷3)=592-37×14=794-38×9=9.3-1.0=215÷5=90÷6×11=258-16×13=231×4=307+422×2=222-148-36=129+219=416÷(4×2)=660÷2÷5=59×(169-160)=780-260=168-88+488=431-294+301=364÷2÷7=910+54×9=151+(441-78)=919+624÷6=889-169×5=574÷7×28=180÷(330-325)=350+(358-214)=282-(114+34)=578-(681-481)=482+404-40=580-(938-661)=12×54÷2=(332-78)÷2=13×28-128=(930-895)×87=25×4×3=446×2-823=40÷(2×2)=46×18-58=260+107-337=27÷(348-339)=229-157=682-34=105÷3×13=87×36×3=416+(278-99)=688-(519-51)=457+192÷2=894-(788-397)=(196-181)×91=16×5×47=496×(12÷6)=69×77=(340-170)÷5=67×23×7=855×7-101=85×(51-40)=354×2=39+13×55=3/7-2/7=536÷2÷4=471+(387-148)=202-(458-295)=4.3+2.4=370-17×3=919-59×8=481+348÷2=417-(258+140)=69×65=1/6+4/6=549×6-631=(430-322)÷3=684÷3÷4=448÷8×2=240÷(4×2)=18×14-42=31×23+106=345÷3=46×15+177=138÷6×36=355-(422-263)=244×(63÷7)=(782-562)÷5=482+291+712=41+932÷2=315÷7÷9=682÷(343-341)=159+550+414=8.7-5.8=197-42+142=415+81+25=66×(609÷7)=1.9-0.7=129+56-49=8.6-6.5=672×(12÷3)=33×22=34×(285÷3)=286÷(369-367)=28×(702÷9)=6.7+6.5=4/8-3/8=90×42=152-46×2=140×(48÷8)=48÷6×46=31×2×6=835+700-811=732÷(2×2)=9.5-3.6=418-256÷4=758+15×25=22×12×3=857×(24÷3)=26×34-734=739-276÷4=978×(16÷2)=307+754=564-64-125=46×(128÷4)=108÷6×72=30÷(30÷6)=102+15×56=324÷(54÷6)=114×(257-254)=126×7×4=934-14×49=45×2×84=140÷(2×2)=254×(699-690)=51×4×2=8.1-6.0=326+25×7=499-(128+82)=562×8-766=355÷5×16=384-411÷3=779-(402+340)=399-(257-123)=265+195-398=17×8×2=593+608+665=188-834÷6=8.2-1.1=391+81=205-336÷4=446×9-436=20×3×93=31×25+458=567×4-665=160×(73-69)=(325-240)×56=211-66×3=56×15=33×2×5=10×44÷8=288-197+221=120÷4×7=576÷(2×3)=830-51-414=890+985+677=(707-65)÷6=28×79=473-24×18=543+(924-846)=7.9-6.5=426÷6×2=225-102=10×(441÷7)=838×(72÷8)=182×(306-300)=670-(148+307)=200÷(431-423)=929-10×76=237-(142-121)=387+(869-541)=91×9=104×8-413=74×9÷6=169+(432-211)=884-555+406=839+65×15=78.9-63.5=450-(50+260)=19×4×70=11×15×4=217-37=10×96-343=8.6-1.3=720×(20÷5)=802×3=262+(607-491)=420+264+200=334-325+223=10×6×20=202+(948-741)=316-51-118=23×82÷2=216÷3÷3=265-(450-383)=13×29×2=320÷8+608=531-(165+339)=68×(178-175)=66÷(257-255)=277-187+937=5/7+2/7=(261-191)÷7=341-(38+217)=416+56÷7=1.8-0.5=917÷7=66-54=430+24×30=90-406÷7=199+175-268=214-(183-114)=28×(168÷3)=7.9-4.5=3/8-2/8=401+22×38=350÷5=29×3×67=68×(396-392)=23×24÷3=24×34÷4=19×19+713=98-24+407=390×9-384=203-189=17×2×66=58×45÷5=126÷(26-24)=826+(911-644)=70×(266-257)=125×(14÷7)=526-199+944=116+159=43×13=775×6=28×74÷7=485+422+456=66×43×8=(242-201)×98=148+19×37=184+605+145=90×3÷5=412÷(20÷5)=257-390÷3=631-(199+235)=70.8+20.5=187+195×4=594÷6×10=939-28×10=487-60×2=25×15-289=247-219=2/6-1/6=17×12-199=429-53-137=790×2=647×6=918-14×34=315-161=140÷(16÷4)=488×2=388-42×3=367-39-314=336÷(35÷5)=452÷(14÷7)=256-27×3=752÷8×79=967-256-254=(219-136)×10=3.2+8.6=1/5+2/5=56÷7+318=52×93÷3=349-164=872-13×22=56×5×3=480-417-18=227+125=210-35=440+23×6=5.5+4.7=70+79×5=2/3-1/3=699+32×4=894÷(166-160)=130×3+361=574+(197-29)=15×52-176=271×3=312×(20÷4)=13×19-242=277×3=78×(99÷9)=42÷7×68=1/8+2/8=437-422+594=510×2=(540-504)÷4=40×73=217×8-218=55×9×8=788-267-294=48×2×43=449×(10÷5)=147+124-135=96×3÷2=640÷2×6=21×19÷7=903-13×47=38×57=624÷3×2=1/7+5/7=424÷(40-38)=3.5-0.8=623-12×28=(927-30)÷3=330-471÷3=767-(153+549)=170+163-317=566+241+388=10×56÷5=576÷6=840÷(476-471)=18×14×3=274+165×4=53.0+4.1=66×91×3=726÷(12÷6)=80×3+171=512÷4÷2=24×14=749-615÷5=19×4×60=4.7+15.5=516÷6×3=506×(641-635)=32×61÷8=671+412+126=27×14-361=684÷2=5.4+2.1=185+204-139=69÷3+230=484×(789-785)=864+546-51=388-(95+36)=461-321-81=68×(320-311)=64.0-47.1=8.0+5.8=48.0+15.5=621×4=651÷3÷7=276÷3×4=201×3÷9=38×6×8=30×13=57.3+13.1=0.9+6.9=79.2-16.7=250÷(16÷8)=87×(568-521)=71+(638-134)=9.4-9.1=346-154+85=333-(46+52)=340÷(10÷5)=30×12=694-63÷7=(275-245)÷6=297-(165+121)=87×3÷9=15×(296÷8)=369-210-30=(675-203)÷4=483+456÷4=80×(58-47)=153+137+558=2.1+6.2=270-54÷6=(962-32)÷6=(559-555)÷2=810÷3+814=489-(378+107)=48÷3×9=887-15×58=340÷5=53×6×3=693+(829-759)=4/7-1/7=89×(255÷5)=421-221-63=526×(30÷5)=305+409+108=12×44-84=275+174×2=455×2÷7=919×(81÷9)=237×3-307=29×3×99=189÷(195-192)=38×16×6=404×2×8=469-(314-105)=208×4-431=189÷9÷3=290÷(15÷3)=872-15×38=708÷6÷2=参考答案408-19×14=14232×2×46=2944784÷8×33=323410×17=170333×2=666744-(140+223)=381(864-222)÷3=214456÷(3×2)=76727+84×5=1147688÷4×2=34426×51=132651×92=469271.1-46.7=24.4960÷8×9=108076+220+299=59596×3×6=17288.2-5.0=3.2717-(976-495)=236355-212+357=500870-20×21=450970÷2+41=52617×22×2=748108×7÷2=378461+(481-160)=782496-168-208=12036×2÷3=24492×(371-365)=2952244÷4=61917-(633+14)=27088×(119-116)=264505-33×7=274330÷(24÷8)=110951+(582-65)=146815÷(10÷2)=3166+710÷5=308449-(97+177)=175861÷3×9=258320×(24÷6)=80411-(468-460)=40380×(383-302)=648049×(64÷4)=784460-29×12=112102×2=204780×8=624042×62÷4=651471-342+275=404302×3=906144×4÷9=64284-720÷5=140290×3-599=271186÷(384-378)=31160÷2×5=400352÷(36÷9)=88706-116+188=7786.9+1.0=7.924×(147÷3)=1176138×(442-438)=552630÷(12÷2)=105(393-33)÷3=120423-49×2=325286-984÷6=12235×3+985=1090576÷8×3=216198×(462-458)=792836÷2÷2=209122÷2=61(196-146)÷2=25552÷8+170=239258÷(2×3)=4346÷2=2330×14×2=840441-37×11=3410×2×74=1480715+498=121323×14-92=2306.8-0.8=6.0468-296=172294÷3÷2=49756÷(3×3)=84486-84×4=15016×22×2=70459×21×2=2478496÷8×16=992993×(15÷5)=297920×18-314=46(407-167)÷8=30162×2÷4=81336÷8=42680×(12÷4)=20402.0+43.2=45.2226×4÷2=45242×9÷3=126762-19×27=24986×30÷4=645(957-858)×46=4554373+416=789210-20×6=90630+633=1263387-311=76196×(263-257)=117619×(195-172)=43713+238+237=48818×(490-452)=68413×2×40=104022×(104÷4)=57213×4×37=1924923×(42÷7)=553868×6×4=1632224÷(28÷7)=56(990-690)÷2=150641+(600-119)=1122(421-231)÷5=38618-519+738=83796÷2=48506+191+435=1132347-73-240=34836÷(2×2)=20911×4×36=158496×9÷4=216744÷6=12480÷4=20266÷(334-332)=13319×48-272=640398+(152-24)=52688×6×9=475225×3×90=675018×26-186=28277×12-151=773223+(812-475)=560662-159=50346.5+50.8=97.323×6×5=690554÷2=27762.2+22.6=84.8306÷9×19=64621×2×89=3738672÷6÷8=14120÷3×25=1000234×4-399=537383×8÷2=1532453÷(12÷4)=151(729-477)÷3=8413×24×3=93642÷2÷3=7482÷(843-841)=24126×18×2=936920-(112+234)=574381-138-161=8242÷6×53=3716.1-4.6=1.522+(557-290)=289864-657+396=603482-(167-114)=42933×2×34=2244128-44+47=131192×(433-429)=768210-39×5=15198÷(378-372)=3330×16-34=4463.8-0.2=3.616×31-302=19478×(473-390)=647426×40×2=208012÷(12÷2)=2183×2÷6=61467+21×12=71991+148=239243÷3×62=5022720+882-259=13433/8+2/8=5/814.7+50.3=65.0369-476÷7=301475×2-938=1263+118+797=97872÷(341-332)=85.0-3.6=1.4501-124=37790×10÷3=300244÷4×9=54998×7-383=30396+80=176330+115-207=238246+386+173=80540×16=640302×5-606=904715×(72÷9)=572083-18×4=11200+13×21=47360×97÷3=1940271-15×11=106684÷9÷2=38680×5-166=323422×42=924906×9÷3=2718546÷2×6=1638276÷(216-214)=138288×2÷6=96374+(356-161)=56912×22-228=36259÷7×11=407408-(235-39)=212932-276÷2=79446×(504÷6)=3864416-13×21=14315×28+189=609126-48÷3=110340+12×36=772(445-64)÷3=12714×20-263=17535-(435-293)=393968÷(2×4)=12158+332=390(926-568)÷2=179622×6=3732464×2-686=24278×2+235=39134×2×5=340560×2÷5=224952÷(922-918)=23892×(32÷4)=736308-14×16=84247+186=433137-66÷6=126157+(485-328)=314474-14×22=166255+81+263=599144+171=31567×44÷2=147411×21×4=924479-70×5=12956×(178-164)=784342-261=81721-393+179=507396-47×2=302460÷(339-335)=11547×(186-179)=32999+294+42=435736÷(2×2)=184365+705÷3=6002/8+3/8=5/8435×2÷6=1451/3+2/3=1504÷7÷4=18270÷(72÷8)=3043×7-15=28667+800÷2=467938÷2+983=1452217-52×3=61111×5+250=805193×(27÷9)=579732÷3=244(420-196)÷7=3262×7+374=808488÷2+419=6636.8-4.6=2.2354-44×6=9038×9×2=684156+35×24=996356-181=175196×(777-768)=1764155÷5×44=136416×(120÷2)=96010×95÷2=47523×(375÷5)=172518×(312-288)=432812÷(2×2)=20345×5=225490÷(446-439)=7063.3-51.8=11.5741÷3+407=654521-189=33291×2÷7=26873-96÷8=86123×(471-450)=483161+205=366801÷(72÷8)=8956×70÷7=560477-(344-226)=35910×(256÷4)=64040÷8×16=8025×2×54=270043×2=86131×(485-481)=524939+123×5=155490.6-83.4=7.2946-22×41=4454÷6×43=387352-75×4=52456-(480-353)=329242+294÷7=284666÷(147-138)=74635×(15÷5)=1905226×3÷6=113103×6-473=14578×(168÷7)=1872130+238×3=844906-172×3=390568÷8×5=355(200-172)×24=672108÷(3×2)=18700÷5+152=292423-(315+22)=864/5-1/5=3/5560÷7÷8=10877×(630-626)=3508306-300+132=138462÷(415-409)=77446+30×18=986752×5÷8=470421+14×24=757104×3×4=124853-22+876=90716×13÷8=2629+36×22=82141×14=574595-25×6=44574+64×8=58662+140×5=76248×2×29=2784738÷3=246737-890÷5=55964÷2×6=192480-90=390130+229-311=48716+521-784=453721-428÷4=614556×5=2780426+644-800=270215×(32÷8)=86070+58×12=76629×26=75499×20÷5=39685×(288-208)=6800283×(691-684)=198135÷7×11=55981-315-447=219105+77×8=72126×(64÷2)=832102-(52+15)=35443-(46+254)=143296÷(334-330)=74997-(920-246)=323617-208-140=269328+(358-196)=4902.3+7.9=10.2(178-54)÷4=31413÷7×86=507494×90×2=16920122-44+180=25833×(368÷8)=151832×23=736327-(232-88)=183756-260-281=215336-15×20=3630×31÷3=31015×59=885690-(710-648)=62880.3-75.8=4.5749×3=224737+206=243628÷(12÷3)=157673+10×26=93342÷(132-129)=1478×(281-250)=2418859-684+78=253311-(478-330)=16339×(15÷3)=195732-(264+75)=393439+(198-98)=53999×9=891380÷2÷2=951.7-0.8=0.9148×(751-742)=1332677×(32÷4)=5416764-749=1511×55=605776÷2×5=1940499-179=320807-145=662353-90÷9=343345+114-117=342386-12×32=2702÷3÷2=117348+500+594=1442(296-206)÷9=10147÷(485-482)=4910.0+6.4=16.4497-37-178=282171÷(3×3)=19654+266=92047×(443-357)=4042276÷6×80=36806/8-1/8=5/880×(45÷5)=72032×11-334=181.9+5.8=7.7443-400+10=53401-31×5=246856÷2÷4=10723×(28÷4)=161193×3+800=1379600÷2÷4=75429-948÷4=19213×2×4=104684÷(36÷9)=171945÷(3×3)=105589-448+851=992780÷(3×2)=1303.4+2.1=5.510.2+57.6=67.888÷2÷2=22485-345+204=34447×2×9=846360-(112+73)=175(707-445)÷2=131899-564-108=22752+649-34=6679.8-2.9=6.9275÷(35÷7)=55237+35×13=692340×(467-461)=2040890+130×2=1150141×7=987888÷3×4=118410×3×58=1740454÷2×9=2043101+48×11=62968÷4×8=1369.4+1.1=10.5157×2×7=2198460÷(16÷8)=2302/5-1/5=1/5588÷(12÷4)=19641×89=3649856×2÷8=21421-(209-203)=15138÷(120-117)=4661.6-17.5=44.1795-248+818=1365256-229-17=10198×8=1584566-482=84937+(753-154)=1536223-130+32=125150×6÷4=225400+46×11=90646×(126÷6)=966862+735+233=1830615÷3×9=1845(189-36)÷3=5139×2×3=23480÷2+415=455220×6÷8=165332+28×5=472342÷3÷6=19776÷(16÷4)=19496÷6×46=73676+27×5=21156÷8=7288÷8=3685+35×17=680948-314=63422×3×22=145260.0-57.3=2.7160+603=763169+309=478389-35×2=319476-68×6=68348+216+419=98340+385-246=179754-325×2=104149+(278-140)=287700÷4÷7=2551×(100÷5)=1020744÷3+782=1030499+169×2=837464-11×8=376635+52×4=8437.6-6.1=1.515×39-285=30014+(375-145)=244229×7-302=1301105÷5=21257×8÷2=1028948÷4+842=1079336÷8×16=672680+31+236=94714×(147-144)=42458-10×45=8(989-948)×27=110797+61×16=10738.0-2.7=5.3465-(40+211)=214414÷(167-161)=69328-89×3=6165×44=28604/6-1/6=3/6868÷(63÷9)=124874-680+96=290106×(97-92)=530199-192÷3=135(437-410)×15=40560÷(2×3)=1013+256-18=251350-(235-144)=259168÷(24÷8)=56989+982=1971472+521=993244×4=97689-47+520=56236×26-400=536183×4=732244×(15÷5)=732936-780+168=32434+456÷8=9146×19-618=25641×2×11=90258×11=638773×(45÷9)=3865625-(866-730)=489479-11×18=28156÷7×75=600317×9-335=251833×28÷2=46213×7×72=6552152-140=12547-24×13=235(173-149)×41=98454+(382-331)=105128+706-181=65310×4×61=2440654-237=41740×(873÷9)=3880522-385+929=106643×15=645(838-183)÷5=131164+315+402=88151×16=81616×(153÷3)=816757+25×17=118226×15÷5=788.6-5.7=2.9382+60-291=151241×3=72368+(233-129)=172490÷2×8=196039×24-497=439971-110-115=746516-13-124=379790÷5×6=94874×3×2=444810÷2×5=202570+(335-133)=272322-157+49=21445×96÷3=1440136×4-441=1039.6-2.9=6.7636×4=2544666-33×16=138300÷(667-661)=50867-(930-229)=166279÷9×20=620364+216×3=101232×3-69=27587-45=542306÷6=51773×7-854=455714×49÷2=34374×(576-500)=5624(366-118)÷8=3113×11×3=429310÷2=155854-12×3=818279+362+59=700819÷9=9111×(182÷7)=28616×10×2=32015+443-349=10926×14-220=14433×(476÷7)=224440×10÷8=5019×12×4=91211+668-225=454330×2÷3=220945+918=186312×78×9=842431×68=210829×14×2=8125.5+7.9=13.4428×2-814=42541+17×55=1476300-11×22=58406÷7×12=696191+129=32030×12÷4=9012×(68÷2)=408258×2-471=45110+193-63=240432÷6÷2=36350÷5×9=630276×2×7=386469+122=19111×27-86=211188÷4=47354-15×18=84273÷7×25=97511×5×90=4950215+537=752(973-163)÷6=135456-101+157=512100×9×2=1800636÷(2×2)=15946×6×3=82815×19-10=275906÷(2×3)=151534×2-178=890391×2×3=2346(506-446)×10=600309-(29+156)=124909-467-137=30560÷(35÷7)=12952÷(14÷2)=13613×35=455119-(29+45)=45948÷(2×2)=237359-39×2=281347-19×17=24360÷4=9017×(468-461)=119441÷9×14=686527-530÷2=26275×94=7050330÷5×12=79226×12÷3=104828÷(3×2)=138989-(377-194)=806225×(741-738)=67593×29×5=1348576×24×7=127683/7+2/7=5/7609-210-330=6957×(939-927)=684360÷3÷8=15192÷(3×2)=32866-152÷2=790251-531÷3=7455×67×4=1474035×(108÷6)=630449-(417-185)=217295×2+401=99149×8=392354-12+83=42571×27=1917608×7÷4=1064544÷(2×2)=136214+48×19=112614×(432÷8)=756574-28×10=294154+302=4560.7+2.7=3.4446+40-69=4171.5-0.8=0.7410-(308+10)=92216÷(3×3)=24898-(168+246)=48417×(128-113)=255103×(418-410)=824822÷(312-310)=411230+120=350134+177×4=842968-(798-655)=8254.0+3.1=7.1630÷9×29=2030188+530+38=7566.9+8.9=15.8413-273=140778×(916-908)=6224690÷2×4=1380707-(509-76)=274(272-176)÷6=16(174-163)×13=143700÷4×7=1225143×6×9=7722996+238-410=824354-642÷3=140372÷3×2=248131×2=262447-37×2=37311×60+282=94260×(68÷4)=1020160÷5÷8=4173+249-307=11564×3÷2=96600÷6÷2=50473-306÷2=32021×5×4=42019×3×61=347712×10×8=960784+997-987=7948.1+5.8=13.9312+(590-369)=53380÷(28-26)=40150÷3=50102×5=51037×5+307=4924/8+2/8=6/8221×2×6=2652395-(467-188)=116940÷5+238=426439-197=24260×(18÷9)=120378÷6÷9=7587+740-630=69723+138÷2=9215×(113-95)=27012×22×3=79282×67×5=27470989-186=80335×(469÷7)=234555÷5×24=26467×12÷4=20196.1-92.6=3.5148+112=260(529-271)÷2=12949×10-427=63(384-318)×10=660580-(171+141)=26821×44=924278÷2=139347-181-13=153381÷(530-527)=127196+182÷7=222441-(101+48)=292453-10×16=29361.3+32.4=93.710×(248÷8)=31014×7×39=3822433-260=173700-453=247463×2-688=238996÷(2×2)=249450×2-502=398249÷3=83115×(12÷3)=460609+220+37=86695+354=449294÷3=98940÷2×8=376076÷(2×2)=1986×(14÷2)=602144÷(12÷6)=72876-390=486904÷(12÷3)=226973×(962-955)=6811112-70+29=7122×18-159=237498-15×13=30396×(294÷3)=940827×20÷3=180(740-632)÷4=27711×(14÷2)=497761×15-810=105572-920÷2=112595-273×2=49560÷5÷4=28254+164×4=910240-522÷6=153474-17×13=25336÷6×3=1819×36-563=121636÷(3×2)=106148-(273-246)=121248+434÷2=4659.9-6.2=3.720×78÷5=312336÷7=48718×9-923=553962×16-753=239351+41-144=24848×8÷4=96201-23-116=62160×2-99=2212/4-1/4=1/4980÷4=24524×(120÷5)=57632×20+84=724333×2÷6=111788÷4+298=495(915-575)÷2=17081÷(3×3)=9408÷6÷2=34151+194+574=91918÷(3×2)=3968+17×7=1087987×(320-316)=394816×27×2=864162×(45÷9)=810480÷(40÷8)=96137+665-254=54844÷4+451=46234×(30÷6)=170448+245+626=1319480-164=316455-130-60=265320-879÷3=27160÷5÷4=811×(258÷6)=47314×(318÷6)=742746-978÷6=583325+(338-101)=5626.0+5.5=11.5279-735÷3=34512×3÷4=384776-485-289=2(544-457)×88=7656304÷4÷4=19501÷3+645=812981÷3×7=2289686-(486+155)=4528×19-15=517169×5-288=557476-116+132=492164÷(393-391)=82472-40×5=272505-59-174=272155+30×22=815964÷4×3=723617+379+884=1880202+405-50=557636÷2+372=69096+(558-403)=251272÷8×77=2618482-103×3=173709×(503-499)=283662×(938-915)=1426414×2×8=6624312-(87+173)=52897×6=5382513÷3×6=1026141-816÷8=39456÷(2×3)=76810-674+385=521324÷(3×2)=54462-111-17=3344/10-2/10=2/1012×6×58=417622×19×2=836336÷4+69=153331+514÷2=588500-204÷3=432450-87=363572×3÷6=28625×37×8=7400768÷3×2=51226×3×46=358818×20-88=2721.2+1.2=2.434×85×8=23120178+272=45072÷2÷4=9390÷6=6589×51×8=36312498+102+312=912308+529+694=153172+(377-196)=253622+783+688=2093415-40-227=148288×2=57655÷5=1140+629+24=693540÷6÷3=3015×29-200=235226+485+399=1110448×2÷7=128462-57-128=277(485-30)÷7=65330÷(259-253)=5550÷2=25256÷4×67=4288139×(215-211)=55611×49+945=1484144×3×2=86420×3×16=96026×13=33813×10×5=650(411-356)÷5=1180.0+12.8=92.8420-759÷3=167144+329-78=39560×4=240904-(58+672)=1744.7+3.0=7.7505-28-279=19812×26×2=624711÷(372-363)=7910×5×4=200118×(64÷8)=944(500-487)×41=533372-198-69=10526×(400-395)=130804-(587-304)=52130×3×70=6300158-(385-261)=34742+(859-107)=1494101+117+105=323178×4×5=3560239+124=363610×(42÷7)=3660378÷(28÷4)=5446×89×4=16376585÷(903-894)=65628×2÷8=157118÷2×37=2183760+497-690=567130+288-287=131809-60×11=149(30-18)×65=780246÷2÷3=4123×99=2277681-542-120=1914×24÷3=11298×(54÷9)=58810×54÷6=90331+14×30=7514.7+5.4=10.1284+243×2=77024.7-3.2=21.5216÷3÷4=18793-655=13813×66÷2=4295.6+3.3=8.9333×4=1332849÷(27÷9)=283838×6-192=4836465+153=618718-(102+31