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620÷2÷5=182×3÷7=333×8=29+(288-124)=838×8=15×3×84=8.0+9.8=216×4×2=153÷(54÷6)=185×3×5=236-280÷2=13×6×65=192÷2÷6=(414-102)÷2=655-(272+318)=17×32÷2=98×(35÷5)=312÷(905-901)=576÷4×3=31×15÷5=308÷(42÷6)=873-(485+112)=941+288÷4=27×3×71=591-(923-809)=96×(90÷9)=865×4-757=72×(60÷6)=952-14×67=98×(18÷3)=552÷(237-231)=32÷2÷8=100×(199-192)=21×4×9=181+48×15=495÷(3×3)=2.1+4.8=495-(332+76)=10×(186÷6)=243+588+102=80+199+377=218÷(14÷7)=94×28÷8=723-19×19=10×83-98=533-277+241=360÷5=306÷6=(431-101)÷3=892-710-39=(882-831)×47=44÷2×20=21×13-124=3/8-2/8=270÷(39-33)=64+200+112=369÷3=288÷9÷2=501+45+320=720÷3÷6=2.2-1.1=47×2×90=271-(37+146)=721+454=427+667=322×2-406=121×5=555×8÷3=224×(344-340)=22×(90÷6)=478-39×11=368-(106+157)=267+57×15=120+142÷2=245-157=15×22×2=139+214-249=15×(168÷4)=272-(199-112)=96×5÷4=215-195=55+129=191+(818-72)=36÷2=808-91×6=316+112+50=925-(791-359)=744÷6×5=621+635=840÷8÷5=214×2=462÷7÷2=40×10×2=212+148=114÷(858-852)=744÷(2×3)=774÷(18÷9)=390-302÷2=301÷(28÷4)=5.3+4.2=34×7-26=302+31×15=399×(395-386)=435-318=45÷3×51=780÷6+867=828-(612+163)=74×9+931=658-10×64=15×16×3=78×47=86×9=22×2×72=676-20×32=815+(327-149)=965×(989-986)=9.0-0.7=972÷9÷6=974×7÷2=66÷2+295=15×(413÷7)=416×2×9=567÷3×7=167+538-684=122+554+15=96×56=328-(10+254)=89×(547-539)=18÷9×21=23×12×2=53×3+131=180÷(2×2)=372-146+43=120×3+333=296×3×6=31×78÷6=41×12×2=998÷2=217÷7×76=280-(306-75)=861-77×4=201-715÷5=1.5+6.3=418+141×2=(346-327)×19=306÷3÷6=18×12×4=71×6-383=136+328-42=353-150-199=10×35-289=744+26×30=81×(16÷2)=396÷(14÷7)=282-(285-29)=931-19×23=6.2-4.8=72÷3÷6=119+91=17×16-138=(661-186)÷5=408-435÷3=970+789+988=495-255÷3=10×47+327=945÷7÷5=227-522÷9=126+616+256=25×32÷4=419+172×2=575×2÷5=319×2×6=15×(90÷5)=509×9=933+452×2=356-41×5=53×35=846÷3÷3=94×8÷4=386-17×8=145+160+580=991-(618-43)=78×(224÷7)=224÷2+250=11×6×9=162÷2÷9=(99-86)×73=21×9÷7=13×42=8.4-2.7=26×(228÷6)=218+149-29=97×(250-247)=708-(301+357)=285×(35÷5)=907×(469-461)=17×34-475=37×(66÷3)=254-672÷4=81×4-173=9.7+0.8=914×(979-970)=316-(168+43)=59×11×6=58×16÷4=451-274-144=824÷(2×2)=192+(305-279)=280+(323-200)=765+771-509=470-51+65=738+(685-119)=(131-80)÷3=754×3-266=273+182=402-600÷6=198-181+175=20×(56÷8)=152÷(24÷3)=(717-690)÷3=631+184÷2=961×9÷3=24×3×94=325+83-180=270÷(2×3)=70.2-50.9=419-(133+50)=(457-372)×44=396÷(24÷8)=360÷8÷9=534÷3×5=594÷6×2=343+75=56+174=31×4×8=191+201÷3=895÷5×9=870-12×49=371-34-180=51×(84÷3)=215-204÷3=28.8-9.3=266+226=308÷(359-352)=37×58×5=402+264÷4=558÷(3×3)=971-664÷2=400-361+182=301+(145-60)=312÷(64÷8)=10×18=261÷(3×3)=458-31-332=245-117=587×(32-23)=62×13+45=104÷4×5=500÷(2×2)=482-10×46=243×(800-791)=3.3-2.8=42+154+606=75÷3×33=688÷(2×4)=362-117-48=207-(401-213)=308÷7=345-286+323=25.1+57.8=12×14÷7=5.1+5.8=78×(36÷9)=21×12=31×(446-422)=73+200÷5=558-17+604=6.6-4.8=8.3+3.8=11×90÷3=628÷4=121×5×9=14×29-28=628×4÷2=384÷6×89=437-217=995+(519-15)=349-(808-497)=564÷4+143=436+11-376=199-17×4=246÷2=15×12÷3=410+584+603=51×27×8=38×20=201÷(24÷8)=376÷(95-91)=455-307+183=161÷(49÷7)=(872-44)÷3=837×(63÷9)=392×2÷7=373+916÷2=408÷(867-865)=87×84×9=12×(273-247)=(772-681)×79=162÷9+494=1.3+23.0=47×2×21=688×3-284=945-805=(290-77)÷3=6.9-2.4=44×2×87=306÷(18÷2)=139-(14+62)=180×(424-417)=366-(82+248)=640÷(742-740)=460-305÷5=67×(448-445)=50×88=472-(267+126)=72+(451-413)=195+576÷2=137+738=118×8=216-158=598+143=399÷(61-54)=469+144÷2=541+334÷2=766-369×2=(990-929)×88=128÷4=18×3×17=346-30+168=25×21=9.9+4.6=600÷4÷3=982+(393-44)=976×6÷8=26×3×41=323-360÷3=435-(345-245)=986-381-253=39×2×39=52×(100-93)=63+41+869=184+311=457-76-221=89×13×8=47×(65÷5)=493-(168+32)=630÷5÷6=570+206=59×3×4=(220-153)×77=33×2×73=30÷6×86=137+285+514=4.2-3.0=274×(229-226)=613+656+472=296÷2=625+39×8=296-144=(883-863)×21=52×8=21×(72÷3)=80.8-11.7=441-19-204=184÷8×31=278-(162-74)=84×(24÷8)=197-136=54÷(384-375)=633-540÷3=124×8-280=368-(302-65)=172-127+700=357+20×21=471-51×9=8.0+8.1=337+(424-351)=284÷(12÷6)=409-16×12=658÷7+287=(421-36)÷7=5/7-1/7=570-230×2=43×(60÷5)=44×19=72×80=30×18-316=43×2×8=504÷3÷8=690÷(21÷7)=267+124×4=5/6-1/6=24×(186-167)=816×6÷9=196+261=342+138+151=95+906-921=272÷4=73-40÷8=267÷3=155÷5=720-(298+162)=578×7-506=22×15÷6=16×(387-327)=309-19×11=248÷(239-235)=126÷(387-384)=245+223-264=136+126-184=16×33-262=985+807-375=10×6+333=23×(609÷7)=684÷9÷4=70÷5×52=30×2×22=486+147=3/6-2/6=213×(63-59)=367-(320-171)=33×5×4=296-18×16=60÷(364-361)=900×3÷5=966×(40÷5)=476+(921-474)=96×93÷2=924÷(774-770)=82+408-305=20×12÷6=42×10-46=261-(207-86)=360÷(321-315)=133×(934-928)=639÷(3×3)=38×(168÷2)=996+75-768=163+37×4=5.4+7.7=2.0+0.5=0.8+9.2=78×(262-254)=301+(149-45)=99×44=565-23-128=28+20×46=466-(411-90)=13×12×2=284-35-235=74×6×2=456÷(20÷5)=294-138+32=345÷5×72=895-93-496=997-594-348=(689-443)÷2=23×4×21=212+368=124×7÷4=384÷(18÷6)=150-(271-268)=43×(18÷9)=742×5-102=360÷(2×2)=7.6-3.2=787+35×24=180÷9÷2=100-(978-879)=(405-233)÷4=728÷8×5=(661-95)÷2=862×(24÷6)=793-622+892=924÷7÷2=13×52-145=341-(713-710)=480×5=12×24×3=74×6-361=841-249×2=152÷(32÷8)=707+(827-755)=160÷(995-987)=243-(129+12)=780-(997-888)=98×(125-79)=562+380-177=931×9÷7=909+80+187=824-48×11=12÷4=807-98×7=608÷(82-74)=971-(412+533)=291+112=764÷(2×2)=898-855+449=603-312=366-21×11=94.7-62.3=500-426÷2=223-81-119=6.0+3.6=37×86×9=949-32×20=736÷(2×2)=178×5=12×31÷3=276+197-94=(276-102)÷2=63×5×2=55×(91-60)=80+176×5=925-(83-59)=481-96-288=132÷2=40×20+725=413-(130+27)=634-(213+288)=91×(892-828)=17×44=975×(72÷9)=5.0-3.9=11×84÷4=99.5-75.7=326+31-344=356-44-119=481-169=368÷(291-289)=161×5-156=383-47-80=70÷7×71=80×47×3=329-81×4=63-(811-809)=416-295=449+19×51=67×5×7=208×4÷2=351+815÷5=978÷2×8=955-17×51=1.8+2.1=39+148=17×19×2=645-280÷2=278-170+798=14×2×50=357+11×16=186×3÷9=35×(10÷2)=984-188-16=427-362-46=104×(49÷7)=345+824÷2=14×36=7.0-1.1=720÷6÷8=23×20+32=28×2×19=63×(72÷9)=91×44÷7=79+319=73×(744÷8)=38×(660-602)=44.4+48.4=909÷9×6=265÷5=80÷8×51=429×2-331=795-26×24=1/5+2/5=223+19×11=400-(328-52)=330-103×3=327-127×2=(734-258)÷4=898-251-37=150÷2×19=31×32=11×35=420-76÷2=208-162÷3=2/4-1/4=9.5+2.8=977-(168+431)=11×13×5=63×15-431=15×3×92=188+(782-351)=594÷2÷3=69.3-20.0=171+308-343=48×14÷2=264×3-432=275+27×26=30÷2=474÷(2×3)=84×(582÷6)=29×42×7=(485-413)÷4=854+154+879=418-52÷4=980×(35÷5)=86.4-14.6=363×6-90=124÷2=32×10÷5=5/8+2/8=6.5-2.9=614+229+433=555÷3=85÷(44-39)=198÷(281-279)=(375-111)÷3=945×2÷7=166+(240-49)=57÷3×10=499-43×8=800×9-536=12×37×2=999-246-108=6.8+7.1=842-292-227=856+860=0.7+0.7=958-626=210+196÷7=43.2+12.2=330÷(12÷2)=2/8+5/8=290×(12÷2)=77×7-48=434-(766-407)=39-(164-159)=785÷5=213÷3=757+(754-430)=3.4-2.8=99-14×5=(458-388)÷5=992÷(2×4)=522+284×2=1/6+2/6=174+680÷4=55×(176-79)=270×7-587=308+276×2=500-85-229=281-43+15=208+13×43=24×16=3.3-1.2=8.2-5.5=59×7-360=140×6÷3=403-193-130=173+146=61×(112÷7)=76÷(214-210)=669-836÷2=78×10=120÷(240-235)=110+402+242=306-(125-41)=491-(12+429)=462÷6+288=49×40÷2=418+66-248=264÷3×34=195÷(24÷8)=924÷7÷6=372+479=773×9-271=11×41+62=375÷5×8=30÷(40÷8)=776×9÷8=796-460÷5=26×5÷2=93×36×7=40×12-324=37×9×3=357-12+155=670÷5×6=50+32+264=573+495+862=266+101=413-109×2=15×40-510=862+244-986=461×(656-650)=420÷(15÷5)=76×(486-408)=304+215=48×(192-185)=458+779-740=12×38-191=(871-143)÷4=200×2÷4=904÷(36÷9)=372÷6=792÷(3×2)=11×6×54=19×27÷9=648÷(2×4)=294-15-64=21×29=776÷4×3=20×25-274=361-10×32=382×2×3=997-279-213=275-14-21=765+98-497=389+(488-92)=297÷3×36=8.6-5.3=324÷6×21=(320-281)÷3=322-289=320+(148-107)=88×(16÷2)=686×2=16+12×20=920÷(36-31)=49×2×83=10×60÷3=279-107×2=56.2+1.8=389-19×17=605÷5×6=172×(779-773)=366-351+516=842-761=388-181=637×(35÷5)=509-405+803=498-981÷9=231÷3+383=17×48-753=583-87=717+(833-563)=364-17=75×43÷3=699×9-206=(153-89)×11=232÷8×25=266×(24÷8)=460-(400+48)=700÷4×2=46+(247-244)=434-283=458-22×11=309+423-599=16×(270÷9)=630÷9÷7=42÷(2×3)=601-210+587=45+830-125=(99-69)×19=23×(54÷3)=584×4=587×(313-310)=45×7÷9=50×(252÷6)=864÷(3×2)=804-711÷9=729-(593+103)=90÷2×22=57×78×3=153×(466-461)=972×(56÷7)=587+848-40=453-19=439-118×3=23×4×83=971-98×4=3/6-1/6=734-(155+393)=10×32×3=270÷6×18=51×42÷9=495×9-322=14×25-285=87×(226-208)=998-127×7=496-(195-94)=145×(16÷2)=436-(112+287)=52×93×7=8.7-4.5=173-149=32×86=67+107-158=822÷(2×3)=596÷(16÷8)=376÷(4×2)=292÷(2×2)=329+12×48=494+54×6=169×4=990÷3÷2=471+22×24=224-204+136=419-(98+12)=246-203+148=479-990÷5=299-52+799=32×2×92=117×4×2=12+(496-322)=300-193=49×4-84=96.4-84.3=88×(142-135)=32×2×10=800×2-504=12×6×71=1.5-0.2=729÷9×98=744÷6÷4=158+28=262+59×5=419+613-407=16÷(4×2)=134+257-196=990-692+761=474-10×35=5.2+2.4=523+757+82=63×(264÷4)=466×2-100=210+351+192=942×9=964÷2×9=38×85=1/3+2/3=691×(834-830)=13×70=6.6+6.2=148×4÷2=719-35×17=182÷2×3=37×2×81=808÷(4×2)=606÷2×7=19×3=12×53+731=911-738=(464-356)÷9=276×(15÷5)=167+13×47=111×7×8=463-16×20=189÷3=201÷3×2=354+54×18=2/10+7/10=15×9+74=63×2×6=828-625=17×4=36×(76÷4)=67.7-13.4=899×7-139=40×13=89+346=479-99×3=387-241=191×5=318÷2+711=337-190+501=327×4-704=(349-286)÷9=483÷3=94×63÷6=239-(507-282)=154×2=19×24-322=359+17×20=730×(20÷4)=213-40÷2=3/8+5/8=672÷(2×3)=13×(316÷4)=680-348÷6=714÷2+534=522÷9+508=151+321-301=37×39=553-494+515=81×70÷6=182×2-43=376+(978-736)=24+89=24×14×2=3.3+5.6=66÷6×49=100÷(304-299)=744÷(27÷9)=32×6-50=(302-206)÷8=481+328+583=153×(219-210)=25×14×2=149-100=204×3÷4=17×16×3=314×(123-120)=409-68=(179-77)÷6=26×89=66×10-196=796×3-496=42×2×97=291-21=355-15×14=774÷6+382=911×(20÷5)=(108-81)×33=452÷(2×2)=847÷7=171+417=173-882÷9=17×64=56×6×3=270÷9=149+361×2=6.0-5.5=12×6×39=963÷(3×3)=38×2×39=454-10×24=416-16×20=522-465+406=392÷(2×4)=138+36×12=258÷6×17=384-(785-557)=336-(453-211)=9.1-3.8=250÷2=94+165×6=22×2×46=16×(164-138)=878+27×11=408-31=164×(464-458)=15×9×7=8.8+5.3=252÷9×81=744÷4÷3=509+(618-543)=220×2-37=555×6÷2=131+65×5=474÷(883-881)=11×5×45=600÷3=436-301-94=157+(486-419)=16×6×91=98×2÷7=126÷2×5=11×39=48÷6×44=897+(86-80)=33×3×79=234÷(3×3)=771+39+374=302-160+56=44×40×7=2/5-1/5=68×(21÷3)=681÷3=37×18÷9=10.8+83.1=8.8-0.5=66×48÷2=933+113×6=9.8-5.6=84×5÷6=441-207×2=21×(234÷9)=63×37=982÷2×9=(970-906)÷4=21×35÷3=4/7+2/7=142÷(10÷5)=91+332-291=977-47×13=21×(204÷4)=76×(334-323)=45×6×3=37×2×30=843-99-73=82.0+15.9=25×4×8=238×2=300+20×27=9.4-1.2=57×90×4=330÷3÷2=880×4÷8=102×(376-371)=20×46=17×16-142=76×(122÷2)=168÷(233-225)=472+(448-299)=406+856÷8=492-20×21=978+68×5=996×8=104×3-24=449×4÷2=11×13×4=644×8-51=860+17×56=43×18=28.6+34.7=(448-437)×58=387+402=432÷(361-353)=62×22=31×44×5=(235-157)÷6=106÷2=702÷2÷3=273×4=290-49+132=58+67=21×14=948-31×5=868÷2×6=23+66+139=4.1+44.5=24×2×17=18×2×8=3.7+3.1=824×(519-512)=56×54÷6=84÷(339-335)=760-88×7=60×12÷8=379+73+74=260÷(2×2)=665÷(49÷7)=675÷9×5=998+924-196=48×12=330×2-208=966÷3×2=33×2×32=497-(194+148)=18×96÷8=157+419=316-(157-94)=276+340÷5=217+283-385=87.8-26.7=482-28×10=883-316÷4=437-53=294÷6=527×5-154=469-127-120=450÷2=910÷7×5=823-422-108=282-380÷2=440÷8+52=65×4÷5=119×(15÷3)=882-838÷2=18×19-326=22×7×2=456×5÷8=303-(298-30)=736÷2÷2=630÷5+481=55×(368÷8)=929×(48÷8)=34×(440÷8)=(642-550)×71=233-(460-320)=255÷3×4=401-44×9=58.4-37.1=42×10×2=433-11-295=400÷8×37=226+116×4=36÷(3×3)=568+22×38=515+20×2=424×2÷8=466×4=480-(103+33)=12×52+276=131+138÷3=85.2-7.2=13×54-369=12×3=210+34-144=374×(24÷4)=213+10-73=27×29÷3=(284-230)÷2=345÷5×45=620÷(12÷3)=468÷2÷2=480-(14+341)=54×4×2=230×2×4=25×(570-517)=256÷4÷2=26×11×3=14×24-16=228÷(280-276)=22×7+407=256÷8×23=17×29-45=884÷(290-288)=577-54-158=91+326×2=18×24-198=42×4×5=139-98÷2=788×6-377=846-494=733+737-172=145÷5×9=32×(560÷8)=221+733-814=867×(21÷7)=471-(132+252)=153÷3×33=556-262=276÷2+526=440×6-789=170-116+89=116+640+800=414×2=513÷3×9=170×(419-414)=3/7+2/7=468×2×8=261×2+253=75×2=224÷4×63=427-10×28=19×(139-133)=232+541=(92-46)×61=204+280=429÷3+220=441÷7×58=612×(312-306)=412-262+161=965-55×11=2.5+2.8=440-(11+278)=58×2+840=609×(36÷9)=95×34×3=864-(168+279)=172-28×5=880÷5×3=112+23×32=(918-726)÷8=322-16×8=468-70×6=520×(668-663)=63÷9×81=27×3×6=68×12=469-262+194=108÷6÷6=(318-86)÷4=329×2×3=416+178+507=16×62-298=106×2×3=154÷2×17=28×83=800×3=(152-120)×23=18×(69÷3)=1.6-0.3=13×13-83=28÷(455-453)=31.3+36.7=21×34×4=64×5÷4=180÷3×97=69×(68÷2)=304-13×17=272×3÷4=481+241+256=97×(42÷6)=238+27×6=336-69×2=379-62×3=(680-350)÷3=36×22-494=679-(75+542)=10÷2=621+596=37×19-481=103+(159-152)=103×4×2=227+275+364=35+26×19=503+569-511=9.1-2.5=576÷3÷4=749-116×2=72÷(2×4)=153×(12÷4)=168+(537-137)=24÷6×9=877-328=(974-916)×59=89×8-402=333+218×3=351÷(24÷8)=(364-94)÷2=22×3×5=(671-573)×51=192÷3+487=14×26-205=768÷(3×2)=976÷4+455=(226-187)÷3=512×3÷8=87×(480-472)=371-135-41=234÷(18÷2)=267×3=117+(483-98)=320÷5÷2=128+275=750÷(2×3)=133×7-403=147+92×5=11×13×6=459+176×3=512÷(18÷9)=712÷2÷2=869-11×32=529+(621-32)=936÷(10÷5)=463-375=458-(32+122)=737-246-180=309-57=36÷9×52=250×3-142=(89-41)×10=47+330-314=72×79÷2=75×(55÷5)=869-331-198=156÷2=234×(12÷3)=964-(138+482)=21×27=199×(275-270)=364÷(2×2)=975-339+702=15×66÷2=42×20÷3=63÷3×5=623×(42÷7)=22×43-342=315×(453-450)=68×10÷8=316+76+428=144÷(24÷6)=(917-741)÷2=112+176=345×7=626-330-36=5.4+2.3=(100-85)×38=356÷(14÷7)=644+545÷5=103×9×3=408÷8×25=540÷4÷9=27×2×13=(181-37)÷3=236+188÷2=17×(522÷9)=14×8×2=676-538÷2=416×2=76×(80-67)=531-40÷4=488÷8=40÷2÷4=296-18×13=855÷(182-177)=840-(67+370)=24×(273÷3)=8.5+9.0=200÷(14÷7)=(479-401)÷2=(315-167)÷2=936-(778-337)=736÷(51-47)=762÷(851-845)=82-32=36÷(48-42)=198+15×32=360+744+484=666+(862-816)=629-244×2=51+(211-103)=339-140÷4=480-(169+56)=948÷(2×2)=416÷2×8=14×42=15÷5×41=404-18×21=82+535+218=18×7=363÷(15-12)=21×11-80=12×55÷4=989×4=171÷(63÷7)=108×5=56÷4×79=44×(284-257)=356÷(323-319)=216÷2×5=498-40×5=881-436+903=664-14×22=244×(12÷6)=428+(123-34)=863-11×21=20×(364-342)=32×76×6=450÷(3×3)=413÷(56÷8)=30×(216÷9)=823-58×5=294×2÷3=34.5+15.3=(100-13)÷3=13×5×39=857+383×2=144÷3×14=1/5+3/5=147+428+933=648-386=328÷4÷2=78+145×6=46×14-534=867×(361-353)=1.7+1.1=409×2+140=282÷6=624÷(2×3)=76×86×3=58×12÷2=514-207=29×6+577=28×(96÷3)=468-96×3=626+32-494=639-(580-547)=326-187+43=47×2×6=226-764÷4=264-(354-234)=(403-178)÷9=12×26-286=566-(228+164)=10×5×92=958×4÷2=435+(988-154)=49.4-3.2=484÷4×6=935+760+33=19×(336÷6)=35×4=21×38-239=277-504÷4=457×9=194×5=536×7=486÷(36÷6)=93×7=127+54×7=268-209+96=222-123+691=482-379=78×(95-88)=13×17-90=413+356+224=45×(760÷8)=(809-197)÷3=184÷(278-274)=728÷7+630=925-755+839=170+33×17=640÷2×3=325-(197-45)=61×5×2=534÷2×9=530÷(198-196)=899-17×6=3/4-1/4=290-434÷2=416-544÷4=861÷(56÷8)=49.5+7.6=338-34×6=973+29×33=917-650+694=45+891+209=713-(712-421)=55×46=446-(356-349)=20×21-51=735÷7×5=66.8+10.7=426×(12÷4)=91×27×8=328÷(12÷6)=128+270-265=227×(330-327)=872+987+566=(625-292)÷3=822-128×3=19×43-21=30÷2×8=168÷2=2.6-1.0=387÷9×65=212+(694-435)=219+(792-388)=(271-228)×18=3/5-2/5=1/4+2/4=88×(246-225)=11×2×22=269+48×14=881-282×2=249÷3×2=33×4=271-85+63=6/7-1/7=854+640-84=22×(241-211)=105÷3=18÷2+78=14×28+663=19×30÷3=186+131×5=6/10-3/10=33×4÷2=326×(72÷8)=406×9÷2=415-(254-45)=55×74=873-86×6=433-12×20=467-31-324=397-(259-105)=91+319=154×(614-609)=232÷8×2=94×56×3=843+262×2=555+259+551=50×19+224=304-268+155=32×2×91=238×2×8=255+(487-471)=66×11=817-11=(577-528)÷7=21×(81÷9)=351÷(331-322)=744÷6=2.8-1.9=3/6+2/6=311-11×15=10×18×3=990-30×19=509+182×5=260÷2=496-98-244=10×6×33=226+(321-23)=32÷(2×4)=11×82-416=115+72=576÷2÷2=280÷(36÷9)=191×(20÷4)=150-243÷9=51×(49-34)=16+235×3=479×7=144÷(4×2)=27×18-237=60+49=45×90÷3=846-(78+377)=835-(88+221)=41×16+318=269+22×30=5.7+5.4=24×23÷2=2/3-1/3=280+588÷4=363-540÷9=959-143-776=352×2=219-12×11=219-(369-212)=535+(346-120)=(556-216)÷2=参考答案620÷2÷5=62182×3÷7=78333×8=266429+(288-124)=193838×8=670415×3×84=37808.0+9.8=17.8216×4×2=1728153÷(54÷6)=17185×3×5=2775236-280÷2=9613×6×65=5070192÷2÷6=16(414-102)÷2=156655-(272+318)=6517×32÷2=27298×(35÷5)=686312÷(905-901)=78576÷4×3=43231×15÷5=93308÷(42÷6)=44873-(485+112)=276941+288÷4=101327×3×71=5751591-(923-809)=47796×(90÷9)=960865×4-757=270372×(60÷6)=720952-14×67=1498×(18÷3)=588552÷(237-231)=9232÷2÷8=2100×(199-192)=70021×4×9=756181+48×15=901495÷(3×3)=552.1+4.8=6.9495-(332+76)=8710×(186÷6)=310243+588+102=93380+199+377=656218÷(14÷7)=10994×28÷8=329723-19×19=36210×83-98=732533-277+241=497360÷5=72306÷6=51(431-101)÷3=110892-710-39=143(882-831)×47=239744÷2×20=44021×13-124=1493/8-2/8=1/8270÷(39-33)=4564+200+112=376369÷3=123288÷9÷2=16501+45+320=866720÷3÷6=402.2-1.1=1.147×2×90=8460271-(37+146)=88721+454=1175427+667=1094322×2-406=238121×5=605555×8÷3=1480224×(344-340)=89622×(90÷6)=330478-39×11=49368-(106+157)=105267+57×15=1122120+142÷2=191245-157=8815×22×2=660139+214-249=10415×(168÷4)=630272-(199-112)=18596×5÷4=120215-195=2055+129=184191+(818-72)=93736÷2=18808-91×6=262316+112+50=478925-(791-359)=493744÷6×5=620621+635=1256840÷8÷5=21214×2=428462÷7÷2=3340×10×2=800212+148=360114÷(858-852)=19744÷(2×3)=124774÷(18÷9)=387390-302÷2=239301÷(28÷4)=435.3+4.2=9.534×7-26=212302+31×15=767399×(395-386)=3591435-318=11745÷3×51=765780÷6+867=997828-(612+163)=5374×9+931=1597658-10×64=1815×16×3=72078×47=366686×9=77422×2×72=3168676-20×32=36815+(327-149)=993965×(989-986)=28959.0-0.7=8.3972÷9÷6=18974×7÷2=340966÷2+295=32815×(413÷7)=885416×2×9=7488567÷3×7=1323167+538-684=21122+554+15=69196×56=5376328-(10+254)=6489×(547-539)=71218÷9×21=4223×12×2=55253×3+131=290180÷(2×2)=45372-146+43=269120×3+333=693296×3×6=532831×78÷6=40341×12×2=984998÷2=499217÷7×76=2356280-(306-75)=49861-77×4=553201-715÷5=581.5+6.3=7.8418+141×2=700(346-327)×19=361306÷3÷6=1718×12×4=86471×6-383=43136+328-42=422353-150-199=410×35-289=61744+26×30=152481×(16÷2)=648396÷(14÷7)=198282-(285-29)=26931-19×23=4946.2-4.8=1.472÷3÷6=4119+91=21017×16-138=134(661-186)÷5=95408-435÷3=263970+789+988=2747495-255÷3=41010×47+327=797945÷7÷5=27227-522÷9=169126+616+256=99825×32÷4=200419+172×2=763575×2÷5=230319×2×6=382815×(90÷5)=270509×9=4581933+452×2=1837356-41×5=15153×35=1855846÷3÷3=9494×8÷4=188386-17×8=250145+160+580=885991-(618-43)=41678×(224÷7)=2496224÷2+250=36211×6×9=594162÷2÷9=9(99-86)×73=94921×9÷7=2713×42=5468.4-2.7=5.726×(228÷6)=988218+149-29=33897×(250-247)=291708-(301+357)=50285×(35÷5)=1995907×(469-461)=725617×34-475=10337×(66÷3)=814254-672÷4=8681×4-173=1519.7+0.8=10.5914×(979-970)=8226316-(168+43)=10559×11×6=389458×16÷4=232451-274-144=33824÷(2×2)=206192+(305-279)=218280+(323-200)=403765+771-509=1027470-51+65=484738+(685-119)=1304(131-80)÷3=17754×3-266=1996273+182=455402-600÷6=302198-181+175=19220×(56÷8)=140152÷(24÷3)=19(717-690)÷3=9631+184÷2=723961×9÷3=288324×3×94=6768325+83-180=228270÷(2×3)=4570.2-50.9=19.3419-(133+50)=236(457-372)×44=3740396÷(24÷8)=132360÷8÷9=5534÷3×5=890594÷6×2=198343+75=41856+174=23031×4×8=992191+201÷3=258895÷5×9=1611870-12×49=282371-34-180=15751×(84÷3)=1428215-204÷3=14728.8-9.3=19.5266+226=492308÷(359-352)=4437×58×5=10730402+264÷4=468558÷(3×3)=62971-664÷2=639400-361+182=221301+(145-60)=386312÷(64÷8)=3910×18=180261÷(3×3)=29458-31-332=95245-117=128587×(32-23)=528362×13+45=851104÷4×5=130500÷(2×2)=125482-10×46=22243×(800-791)=21873.3-2.8=0.542+154+606=80275÷3×33=825688÷(2×4)=86362-117-48=197207-(401-213)=19308÷7=44345-286+323=38225.1+57.8=82.912×14÷7=245.1+5.8=10.978×(36÷9)=31221×12=25231×(446-422)=74473+200÷5=113558-17+604=11456.6-4.8=1.88.3+3.8=12.111×90÷3=330628÷4=157121×5×9=544514×29-28=378628×4÷2=1256384÷6×89=5696437-217=220995+(519-15)=1499349-(808-497)=38564÷4+143=284436+11-376=71199-17×4=131246÷2=12315×12÷3=60410+584+603=159751×27×8=1101638×20=760201÷(24÷8)=67376÷(95-91)=94455-307+183=331161÷(49÷7)=23(872-44)÷3=276837×(63÷9)=5859392×2÷7=112373+916÷2=831408÷(867-865)=20487×84×9=6577212×(273-247)=312(772-681)×79=7189162÷9+494=5121.3+23.0=24.347×2×21=1974688×3-284=1780945-805=140(290-77)÷3=716.9-2.4=4.544×2×87=7656306÷(18÷2)=34139-(14+62)=63180×(424-417)=1260366-(82+248)=36640÷(742-740)=320460-305÷5=39967×(448-445)=20150×88=4400472-(267+126)=7972+(451-413)=110195+576÷2=483137+738=875118×8=944216-158=58598+143=741399÷(61-54)=57469+144÷2=541541+334÷2=708766-369×2=28(990-929)×88=5368128÷4=3218×3×17=918346-30+168=48425×21=5259.9+4.6=14.5600÷4÷3=50982+(393-44)=1331976×6÷8=73226×3×41=3198323-360÷3=203435-(345-245)=335986-381-253=35239×2×39=304252×(100-93)=36463+41+869=973184+311=495457-76-221=16089×13×8=925647×(65÷5)=611493-(168+32)=293630÷5÷6=21570+206=77659×3×4=708(220-153)×77=515933×2×73=481830÷6×86=430137+285+514=9364.2-3.0=1.2274×(229-226)=822613+656+472=1741296÷2=148625+39×8=937296-144=152(883-863)×21=42052×8=41621×(72÷3)=50480.8-11.7=69.1441-19-204=218184÷8×31=713278-(162-74)=19084×(24÷8)=252197-136=6154÷(384-375)=6633-540÷3=453124×8-280=712368-(302-65)=131172-127+700=745357+20×21=777471-51×9=128.0+8.1=16.1337+(424-351)=410284÷(12÷6)=142409-16×12=217658÷7+287=381(421-36)÷7=555/7-1/7=4/7570-230×2=11043×(60÷5)=51644×19=83672×80=576030×18-316=22443×2×8=688504÷3÷8=21690÷(21÷7)=230267+124×4=7635/6-1/6=4/624×(186-167)=456816×6÷9=544196+261=457342+138+151=63195+906-921=80272÷4=6873-40÷8=68267÷3=89155÷5=31720-(298+162)=260578×7-506=354022×15÷6=5516×(387-327)=960309-19×11=100248÷(239-235)=62126÷(387-384)=42245+223-264=204136+126-184=7816×33-262=266985+807-375=141710×6+333=39323×(609÷7)=2001684÷9÷4=1970÷5×52=72830×2×22=1320486+147=6333/6-2/6=1/6213×(63-59)=852367-(320-171)=21833×5×4=660296-18×16=860÷(364-361)=20900×3÷5=540966×(40÷5)=7728476+(921-474)=92396×93÷2=4464924÷(774-770)=23182+408-305=18520×12÷6=4042×10-46=374261-(207-86)=140360÷(321-315)=60133×(934-928)=798639÷(3×3)=7138×(168÷2)=3192996+75-768=303163+37×4=3115.4+7.7=13.12.0+0.5=2.50.8+9.2=10.078×(262-254)=624301+(149-45)=40599×44=4356565-23-128=41428+20×46=948466-(411-90)=14513×12×2=312284-35-235=1474×6×2=888456÷(20÷5)=114294-138+32=188345÷5×72=4968895-93-496=306997-594-348=55(689-443)÷2=12323×4×21=1932212+368=580124×7÷4=217384÷(18÷6)=128150-(271-268)=14743×(18÷9)=86742×5-102=3608360÷(2×2)=907.6-3.2=4.4787+35×24=1627180÷9÷2=10100-(978-879)=1(405-233)÷4=43728÷8×5=455(661-95)÷2=283862×(24÷6)=3448793-622+892=1063924÷7÷2=6613×52-145=531341-(713-710)=338480×5=240012×24×3=86474×6-361=83841-249×2=343152÷(32÷8)=38707+(827-755)=779160÷(995-987)=20243-(129+12)=102780-(997-888)=67198×(125-79)=4508562+380-177=765931×9÷7=1197909+80+187=1176824-48×11=29612÷4=3807-98×7=121608÷(82-74)=76971-(412+533)=26291+112=403764÷(2×2)=191898-855+449=492603-312=291366-21×11=13594.7-62.3=32.4500-426÷2=287223-81-119=236.0+3.6=9.637×86×9=28638949-32×20=309736÷(2×2)=184178×5=89012×31÷3=124276+197-94=379(276-102)÷2=8763×5×2=63055×(91-60)=170580+176×5=960925-(83-59)=901481-96-288=97132÷2=6640×20+725=1525413-(130+27)=256634-(213+288)=13391×(892-828)=582417×44=748975×(72÷9)=78005.0-3.9=1.111×84÷4=23199.5-75.7=23.8326+31-344=13356-44-119=193481-169=312368÷(291-289)=184161×5-156=649383-47-80=25670÷7×71=71080×47×3=11280329-81×4=563-(811-809)=61416-295=121449+19×51=141867×5×7=2345208×4÷2=416351+815÷5=514978÷2×8=3912955-17×51=881.8+2.1=3.939+148=18717×19×2=646645-280÷2=505278-170+798=90614×2×50=1400357+11×16=533186×3÷9=6235×(10÷2)=175984-188-16=780427-362-46=19104×(49÷7)=728345+824÷2=75714×36=5047.0-1.1=5.9720÷6÷8=1523×20+32=49228×2×19=106463×(72÷9)=50491×44÷7=57279+319=39873×(744÷8)=678938×(660-602)=220444.4+48.4=92.8909÷9×6=606265÷5=5380÷8×51=510429×2-331=527795-26×24=1711/5+2/5=3/5223+19×11=432400-(328-52)=124330-103×3=21327-127×2=73(734-258)÷4=119898-251-37=610150÷2×19=142531×32=99211×35=385420-76÷2=382208-162÷3=1542/4-1/4=1/49.5+2.8=12.3977-(168+431)=37811×13×5=71563×15-431=51415×3×92=4140188+(782-351)=619594÷2÷3=9969.3-20.0=49.3171+308-343=13648×14÷2=336264×3-432=360275+27×26=97730÷2=15474÷(2×3)=7984×(582÷6)=814829×42×7=8526(485-413)÷4=18854+154+879=1887418-52÷4=405980×(35÷5)=686086.4-14.6=71.8363×6-90=2088124÷2=6232×10÷5=645/8+2/8=7/86.5-2.9=3.6614+229+433=1276555÷3=18585÷(44-39)=17198÷(281-279)=99(375-111)÷3=88945×2÷7=270166+(240-49)=35757÷3×10=190499-43×8=155800×9-536=666412×37×2=888999-246-108=6456.8+7.1=13.9842-292-227=323856+860=17160.7+0.7=1.4958-626=332210+196÷7=23843.2+12.2=55.4330÷(12÷2)=552/8+5/8=7/8290×(12÷2)=174077×7-48=491434-(766-407)=7539-(164-159)=34785÷5=157213÷3=71757+(754-430)=10813.4-2.8=0.699-14×5=29(458-388)÷5=14992÷(2×4)=124522+284×2=10901/6+2/6=3/6174+680÷4=34455×(176-79)=5335270×7-587=1303308+276×2=860500-85-229=186281-43+15=253208+13×43=76724×16=3843.3-1.2=2.18.2-5.5=2.759×7-360=53140×6÷3=280403-193-130=80173+146=31961×(112÷7)=97676÷(214-210)=19669-836÷2=25178×10=780120÷(240-235)=24110+402+242=754306-(125-41)=222491-(12+429)=50462÷6+288=36549×40÷2=980418+66-248=236264÷3×34=2992195÷(24÷8)=65924÷7÷6=22372+479=851773×9-271=668611×41+62=513375÷5×8=60030÷(40÷8)=6776×9÷8=873796-460÷5=70426×5÷2=6593×36×7=2343640×12-324=15637×9×3=999357-12+155=500670÷5×6=80450+32+264=346573+495+862=1930266+101=367413-109×2=19515×40-510=90862+244-986=120461×(656-650)=2766420÷(15÷5)=14076×(486-408)=5928304+215=51948×(192-185)=336458+779-740=49712×38-191=265(871-143)÷4=182200×2÷4=100904÷(36÷9)=226372÷6=62792÷(3×2)=13211×6×54=356419×27÷9=57648÷(2×4)=81294-15-64=21521×29=609776÷4×3=58220×25-274=226361-10×32=41382×2×3=2292997-279-213=505275-14-21=240765+98-497=366389+(488-92)=785297÷3×36=35648.6-5.3=3.3324÷6×21=1134(320-281)÷3=13322-289=33320+(148-107)=36188×(16÷2)=704686×2=137216+12×20=256920÷(36-31)=18449×2×83=813410×60÷3=200279-107×2=6556.2+1.8=58.0389-19×17=66605÷5×6=726172×(779-773)=1032366-351+516=531842-761=81388-181=207637×(35÷5)=4459509-405+803=907498-981÷9=389231÷3+383=46017×48-753=63583-87=496717+(833-563)=987364-17=34775×43÷3=1075699×9-206=6085(153-89)×11=704232÷8×25=725266×(24÷8)=798460-(400+48)=12700÷4×2=35046+(247-244)=49434-283=151458-22×11=216309+423-599=13316×(270÷9)=480630÷9÷7=1042÷(2×3)=7601-210+587=97845+830-125=750(99-69)×19=57023×(54÷3)=414584×4=2336587×(313-310)=176145×7÷9=3550×(252÷6)=2100864÷(3×2)=144804-711÷9=725729-(593+103)=3390÷2×22=99057×78×3=13338153×(466-461)=765972×(56÷7)=7776587+848-40=1395453-19=434439-118×3=8523×4×83=7636971-98×4=5793/6-1/6=2/6734-(155+393)=18610×32×3=960270÷6×18=81051×42÷9=238495×9-322=413314×25-285=6587×(226-208)=1566998-127×7=109496-(195-94)=395145×(16÷2)=1160436-(112+287)=3752×93×7=338528.7-4.5=4.2173-149=2432×86=275267+107-158=16822÷(2×3)=137596÷(16÷8)=298376÷(4×2)=47292÷(2×2)=73329+12×48=905494+54×6=818169×4=676990÷3÷2=165471+22×24=999224-204+136=156419-(98+12)=309246-203+148=191479-990÷5=281299-52+799=104632×2×92=5888117×4×2=93612+(496-322)=186300-193=10749×4-84=11296.4-84.3=12.188×(142-135)=61632×2×10=640800×2-504=109612×6×71=51121.5-0.2=1.3729÷9×98=7938744÷6÷4=31158+28=186262+59×5=557419+613-407=62516÷(4×2)=2134+257-196=195990-692+761=1059474-10×35=1245.2+2.4=7.6523+757+82=136263×(264÷4)=4158466×2-100=832210+351+192=753942×9=8478964÷2×9=433838×85=32301/3+2/3=1691×(834-830)=276413×70=9106.6+6.2=12.8148×4÷2=296719-35×17=124182÷2×3=27337×2×81=5994808÷(4×2)=101606÷2×7=212119×3=5712×53+731=1367911-738=173(464-356)÷9=12276×(15÷5)=828167+13×47=778111×7×8=6216463-16×20=143189÷3=63201÷3×2=134354+54×18=13262/10+7/10=9/1015×9+74=20963×2×6=756828-625=20317×4=6836×(76÷4)=68467.7-13.4=54.3899×7-139=615440×13=52089+346=435479-99×3=182387-241=146191×5=955318÷2+711=870337-190+501=648327×4-704=604(349-286)÷9=7483÷3=16194×63÷6=987239-(507-282)=14154×2=30819×24-322=134359+17×20=699730×(20÷4)=3650213-40÷2=1933/8+5/8=1672÷(2×3)=11213×(316÷4)=1027680-348÷6=622714÷2+534=891522÷9+508=566151+321-301=17137×39=1443553-494+515=57481×70÷6=945182×2-43=321376+(978-736)=61824+89=11324×14×2=6723.3+5.6=8.966÷6×49=539100÷(304-299)=20744÷(27÷9)=24832×6-50=142(302-206)÷8=12481+328+583=1392153×(219-210)=137725×14×2=700149-100=49204×3÷4=15317×16×3=816314×(123-120)=942409-68=341(179-77)÷6=1726×89=231466×10-196=464796×3-496=189242×2×97=8148291-21=270355-15×14=145774÷6+382=511911×(20÷5)=3644(108-81)×33=891452÷(2×2)=113847÷7=121171+417=588173-882÷9=