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(321-269)×29=408-11×32=17×16-74=848×2÷4=24÷3×99=354÷(21÷7)=34×(893-829)=343×2-297=60×6÷9=163×5-316=468×2÷8=808+44+37=350-(358-86)=(211-187)÷2=360÷(42÷7)=723÷3=12×(128÷4)=19×44=28÷(477-475)=36×8÷6=405-13×26=(462-150)÷4=3/7-2/7=37+19×32=8.5+7.6=90÷(17-11)=326-10×17=34×2×71=780-204-307=104+110×7=855÷5×7=251-10×6=35×6×2=12×74=337+110×5=867+944÷8=523-(211+15)=57×12=576÷6=588÷7÷7=285-378÷7=49+(298-256)=8.1+0.6=157+447÷3=221-12=711÷9+109=235+(907-837)=615×6÷5=212-846÷6=929-(60+88)=421-113-260=123+409+670=555÷5×8=116+46×7=100÷4×35=258+19×18=365+540-374=402+107×2=551-21+500=75×8-232=444÷(28÷7)=902×2-489=302×3÷6=10×44-225=389-221+213=572×2-546=127+592-540=96÷4×3=801÷9=493-10×46=26×31=81÷3÷9=142×6×8=27×30-68=198×2÷3=457+348=280×2÷5=620÷5=693+267×3=417+(317-31)=270+42×12=25.2+17.9=262+90=938-70×10=349+768÷8=40×2×25=9.0+5.8=38×(114-105)=445-211=201-(11+140)=37×(71-41)=16÷(182-178)=714÷(2×3)=(857-759)×78=42×50÷7=4/10-2/10=294÷(55-53)=566-346=11×2×84=16×(319-274)=36×2×22=903-154=78×63=80÷8×20=113+481×2=136÷2+796=65×(159÷3)=263×(56÷8)=26×11=726÷6+495=154÷2×9=6.8-1.3=8.3-6.0=21×(423÷9)=137+120=364×2×7=35×25=10×5×94=493-(131+287)=7.8+7.7=183-23-72=926-392÷8=140×3=75×77×4=794+(697-454)=64×67=161+(296-62)=15×26÷3=16×5×7=54÷(3×2)=104×(477-473)=180÷9=360×4÷6=305-22×3=736-712+859=114×8+211=68×10=37×12×2=10×94-537=985+485=59×(477-461)=855-(323+162)=37×13×2=432÷(2×4)=16×53+580=763-550=130×2÷5=588-563=23×24+129=99÷(195-192)=8.5-6.9=128+(929-830)=302+381+475=17+125×4=43×(90÷5)=351÷(3×3)=254×3÷6=774÷(3×3)=883×(147-144)=608-487+460=320-175÷7=153÷3=869-363+754=279-324÷3=25×(40-34)=977-607+861=313×7-481=794-92×2=74×84=298×2=12×33-301=62×(390-365)=834+612-674=258÷(3×2)=168÷8×23=(66-52)×17=558÷2×8=963÷(3×3)=669+32×10=803-336×2=173×5-17=5.2+0.3=608×(35÷7)=68×7-389=772÷2÷2=60+304=246+26×30=276÷3÷4=612÷2×6=280÷5=345-167-122=4.3+5.4=25×13-284=123×3=419-26×7=102×8-647=476÷2÷7=18×11×5=892-13×42=129÷3=245÷7×11=720×6÷2=405-22×9=56÷(2×2)=32×26÷8=900÷9÷2=653-(276+191)=13×29-374=318+144=166-540÷4=454-11×39=590×8=229×(279-276)=32+987÷7=(110-78)÷4=(481-37)÷6=287-19×15=667+476-808=10×60+246=204×(752-748)=230-(91+98)=963-684+89=(142-88)×18=144÷(607-598)=442-681÷3=8.0+1.7=392÷(4×2)=14×5×42=755-19×16=395×6-667=25.2-9.1=104÷(18÷9)=952÷7×3=7.0+2.5=913+(135-85)=237+21×9=330-10×19=198÷6+106=71×(129÷3)=750×(15÷3)=739+962+291=252-45=590×(16÷2)=60×6=159+706=196÷2÷7=345-41×5=279+340+560=409-96÷8=97×(24÷8)=153÷3×17=251×2+261=121+210-161=(474-400)×10=63×15÷5=488+563=11×35+179=844+636-36=187+(695-425)=787-687÷3=18×21×2=10×(140÷7)=15×6×72=592+200-209=47×77÷7=25×10×3=438+638+285=47×(90÷6)=408÷4÷2=791×(14÷2)=28×(133÷7)=70+427-215=60×75÷6=208+(567-359)=(743-456)÷7=16×28-259=945÷(548-539)=990-84×4=871-204×3=4/8-3/8=418+88×5=143+255=62×15÷5=33+66×2=904÷(2×2)=482+(413-252)=231×2=17×24-401=46×80=780-(247+452)=364-13×9=448-250+136=239+256-411=69×90×2=28÷(497-490)=166÷(10÷5)=147+266÷2=244÷(250-246)=185+95=307-(235-138)=296-90=147÷7×21=408-252-137=71×(50÷5)=3/5-1/5=74.9-2.3=145+448+174=34×29+481=240÷2÷6=55.2-6.4=119+165+225=10×9+469=77×(189-183)=592÷(4×2)=492÷(333-327)=495-317-178=308÷(36÷9)=12×42÷6=3.4-3.0=105÷3=32×(497-486)=85÷5×45=135÷3×4=207÷(3×3)=556-338+465=844+(416-278)=(496-471)×27=14×98÷7=13×(352÷4)=238-49×2=890+889=390×5=51×34×6=68×81÷9=380×(30÷6)=26×2×70=14÷7=707-25×24=2/5-1/5=825×8=30×2×5=65×3×6=480-215×2=190×4÷8=200×(18÷6)=115×(260-255)=338÷(809-807)=(254-126)÷2=273×(456-453)=27÷(3×3)=108÷4=553×3-832=980-(867-836)=499×(42÷6)=188×2-16=28×17-84=851+878-298=10×(183-91)=23+409+494=77×3=721+915÷5=369-82×4=945-(699+232)=3.5+9.0=16÷(2×4)=507-(749-626)=486-(250-227)=354-(245-128)=182-55=883×(72÷8)=14×64÷2=21×4×20=9.9-2.8=937+10×15=558-(308-29)=620×3÷2=315÷9÷7=300-10×26=232÷(406-404)=32×2×73=276÷(2×2)=220×9÷6=28×(322-293)=396÷6×35=80.2-13.2=65×(80÷8)=387-178-145=544+148=20×2×30=777-(202+269)=13×25-11=224÷8÷2=793-272+76=31×20=(498-370)÷2=15×22×8=481+(269-154)=966-253-318=135÷3×61=460-116=119×(378-372)=312÷(2×4)=273÷7×3=252×3÷4=991+20×17=30×(234÷9)=777÷7+491=468+377-418=438-435+293=376-55-164=204-101-71=0.9+4.8=678-13×26=26×2×54=175÷7=97×51×5=604÷2=8.2-6.6=5.9+8.5=73.5-54.2=35×28-377=12×57=494-262+95=231÷3×97=783-127×4=(212-76)÷8=1/3+2/3=49×(57÷3)=24×21=73-(85-74)=288÷(436-427)=23×6×7=282-189÷9=192÷(934-930)=28×66=47×2×17=35÷7×48=198+693+63=42×5÷7=881-52-527=45×(474-470)=736÷2÷4=250×(32÷8)=61×(983-971)=732-120÷8=455-240÷6=14×(48÷2)=96×86÷4=286×2×6=346-50×4=11×3×78=402÷(12÷2)=846÷(3×2)=369+834-951=5/10+4/10=14×6×93=238+797=68×(198÷6)=10×8×94=428-21×11=6.7-4.7=164×2+130=342÷3×4=75÷3×4=601-361+411=328÷8×5=982-564=620-263+916=500+12×30=311×3-220=600÷6÷2=360÷2÷5=6.6-5.1=436÷(24÷6)=3.1+4.7=57×94÷3=(734-50)÷4=420÷(209-207)=631-(622-378)=39×83÷3=199+796+921=739-19×4=720÷2÷2=967×(550-541)=54÷(438-435)=906-23×13=9.8-7.2=28+55×3=75×81÷9=169-15=212×(656-653)=792÷9×7=239×(27÷9)=232+80=80×2×5=143+200÷2=711÷(3×3)=58×9=868÷7+487=107×(67-62)=119÷7=953×(821-812)=408÷(24÷4)=971-436×2=62×2×7=103+61=938+(897-413)=90÷(45÷5)=20×26=306×2÷9=14×2×3=252×3=39×11-402=(67-34)×19=464-(177+274)=3/6-1/6=15×(39÷3)=22×(156÷6)=935-778÷2=(711-501)÷7=9.0+8.0=450-(21+299)=674×6-700=170+689+223=35×4×7=204÷2=416-30-152=(407-167)÷3=511×5-421=42×(153÷9)=73+462÷7=66×14×7=360÷9÷8=345+71-306=341-55=16×4×89=201+142=728-65=49×2×8=275-91+58=479×2×7=(354-88)÷7=1.0+1.3=212×3=350+30÷5=637×(977-972)=675÷(25÷5)=365-(292+24)=10×9×36=438×(644-637)=69÷(12÷4)=61×5=54×35×5=66÷3×66=75×6÷3=338+(177-65)=693÷9×6=177+30-78=792÷(138-134)=183÷3=354×2÷4=343-115×2=427+(80-50)=458+669+96=916-358+654=77×6×8=100÷2+157=333+253+15=291×(907-898)=838×(909-903)=115÷5×7=84×60×8=(375-363)×13=255-(305-117)=53+249=639÷9×8=8.2-0.8=11×19×4=463-704÷4=591+364+200=10×16÷8=549+(443-328)=261-42÷7=405-(347-249)=831-(719+29)=852÷(818-815)=12×(469÷7)=10.0-4.3=9.7+7.3=81.4+12.5=(683-543)÷7=514+735-563=434÷(116-114)=563+226=880-784÷8=15×4×69=193-87=101×6÷3=885-25×26=12×99÷4=295÷5×9=184÷(12÷3)=438÷(653-650)=612÷(428-425)=438-360=864÷3÷9=976-959=72×3×4=186×(25÷5)=631×(24÷8)=10.0-8.9=28+126-46=930÷(15÷5)=51×22×3=586+(803-629)=98-528÷6=26×3×4=49.5-39.1=124×5=252÷9×34=378-(81-42)=33×72×7=34×(48÷6)=778-18×16=53×(117÷9)=96×6×8=306÷(12÷6)=448÷4+85=698-537+600=128×9÷8=405×3÷9=993÷(15÷5)=34×2=27×87=639-(766-554)=313+16×31=23×(441÷9)=576÷6+263=68×8-24=18×2×22=779×7=192÷4×30=314+(388-204)=735+19×51=55×6-25=327+(463-184)=17×28-410=12×58÷2=21×61=9.0-1.0=14×4×48=(121-110)×64=408-13×28=937×(464-460)=128÷(4×2)=16×4×97=664÷(4×2)=455-132×2=490÷5×90=716+105+116=708÷6×4=720÷8÷2=17×68=131×(42÷7)=87×(298-220)=13×(72÷4)=768÷6+354=328-(289-146)=228÷6×60=499+(334-314)=239-17×11=121+(385-86)=70×16÷7=(268-169)÷3=849+172+971=75+80×8=973×(54÷9)=320÷(2×4)=145-36×4=12×70+312=420÷5÷4=924÷7÷6=2.2+0.5=10×15÷5=136÷(490-482)=438-131-228=784÷4×9=410-84×4=669+121+40=680-61×11=140+225-319=999×(570-565)=9.1-7.3=824×3-125=529-(567-416)=22×2×87=466+10×43=414+(837-190)=446-424÷8=416×(42÷7)=893+101×2=29×12-346=156×4=924-279×2=35×22-28=883-10×50=17×3×56=34×20-596=20×46-108=267×2+399=538-(980-801)=30÷6×55=14×13×2=420÷3=63÷9×80=200-129÷3=(463-441)×27=580+47+350=256÷4=483+108=874-416÷2=22×16-106=33×42÷6=452×3=472÷4=42×98÷6=93×(567÷9)=282-(96+151)=960-33×2=22.9+10.1=356÷4=331-293=945×(54÷9)=238÷2+960=18×(72÷8)=407-276÷6=37×(330-322)=16×25-63=415-580÷5=140+268=24×86×6=168÷6÷2=971+867=125-13×8=798-52×3=230+139=47×8÷2=(800-476)÷2=168÷(24÷4)=189×(24÷8)=560÷5=3.5+84.9=315-882÷3=18×48÷6=357-12×23=45×69=457-304=512÷(16÷8)=702×(694-691)=308-(442-404)=674×3÷2=345-(319-56)=358×(16÷8)=464÷(62-54)=12×6×94=384÷(395-391)=160×(12÷4)=71×14-792=439+37-475=126÷6×32=304+791÷7=13×5×13=652÷2×9=198÷3+473=409-108=122÷2×60=189×2-363=568÷2+109=129÷(531-528)=108÷6×15=647+(221-162)=22×11×3=660÷(3×2)=104×(12÷3)=2/10+4/10=530÷5=342-271-49=35×24×9=161+828-361=9.5-8.4=11×41×2=504÷(3×2)=324×3-216=342-444÷2=145+15-108=130×6-653=578×3=182÷7=68×(412-404)=162÷6×45=18×4×32=632÷8×53=43×2×8=48×97×7=226+201-247=474×8÷4=149+(364-73)=244÷(136-132)=62+121×5=856×2-346=14×30×2=498×2=5.1-3.2=855-754=417-10×10=147-34×3=215+280-395=(380-90)÷5=60÷3×26=(183-81)÷6=8.5-6.1=776-22-307=1/6+4/6=328×(72÷8)=112+(429-30)=112÷4×7=580÷2÷2=24×23=774×5=181+224=98×8+201=825-113+851=414-396=250-(114+22)=50.1-38.2=296÷(111-103)=241×(12÷6)=15×(99÷9)=567÷9×14=12×73÷4=156÷(46-43)=84+(342-334)=913-484-222=31×2×8=36÷(3×2)=32÷8×24=240×6-709=412-20×8=271+516÷3=104÷4÷2=756÷9÷6=795×4-93=78.7-22.7=330-42-284=256÷8=651÷3÷7=312-(130+88)=412÷4×9=462÷(204-202)=544+98×2=45.4+29.6=871+81×9=741×(261-253)=10×7×28=21×3=101+82×10=81.0-20.3=255×3×9=534÷3÷2=959-318-390=378×3-256=492÷(18÷3)=484-(115-29)=90÷3=472-50×8=826÷2÷7=5.6-4.3=250+72=808÷4×2=98×(90÷2)=5.6+5.9=567-549=178+(263-90)=11×14×2=146×4÷2=32÷(14÷7)=17+13×52=67×14÷2=54×17÷3=(589-37)÷8=130÷(10÷2)=29×21=678÷6×7=147×(32÷8)=832-(381+116)=190-133+189=415×5=237-107-13=376÷4×9=947-(799-734)=295+(785-45)=803-28×15=43×18=112+807-684=5.3+1.6=240÷(484-479)=433-268=114×6+927=804-(696+57)=257-149+195=103×4×6=12×30×2=32×(198÷9)=616÷8+188=63×3×2=88×39÷4=455+20×25=208+79=1.1+90.6=25+132×2=378+281+135=40÷(16÷4)=480÷(4×2)=506+11×47=479+924÷6=75÷5÷3=20×3=93×(866-799)=45+517+102=364-17×13=368-50×2=475+397-187=204÷4=687-22×13=25÷(324-319)=871-539=23×10×3=7.6-1.2=193+242+198=40+260+54=516÷2=588÷7×2=63×34÷6=309×(618-612)=10×82-701=322-217=21×21=(613-527)×10=56÷(10÷5)=842-(920-518)=680÷(30÷6)=144÷3×5=74.4-30.4=500÷5÷4=579-(167+268)=74×7×9=675÷(3×3)=135÷5×36=785-72-260=200÷4÷5=153÷9×6=(820-708)÷7=(434-30)÷2=461-26×13=252÷6=683+899-990=8.8+8.5=10×(24÷2)=64×82×2=338-(362-267)=76×59×5=37×(60÷6)=295÷(25÷5)=670+467-542=11×(271-268)=11×93×3=76×63×3=331-318+127=250÷(20÷4)=574-156+999=(603-564)×37=51+(237-215)=15×40=254+351×2=78×3×2=(440-248)÷8=423-207×2=158-(277-209)=30×16×2=232+(165-107)=270-221+100=453-141=52×(480÷8)=979-92×3=(901-49)÷3=248-651÷3=390×7÷6=227×4-699=31×9×3=875+383=967×3=7.2+1.8=6.5+2.8=977-(864-263)=58×14=8.1-5.5=468÷2=878-210+30=271-720÷8=236+986÷2=261+704+646=54×25=(742-592)÷2=875-483-247=126×(294-287)=560-168÷8=(247-159)×27=736÷(2×4)=209×(24÷6)=844÷4=30×2×84=8.7+5.9=664-536-65=543+(852-515)=27×(119÷7)=5/9-4/9=389-295+190=903+287×2=16×4×73=881-26-276=68×9÷6=41×11-426=13×34-291=(963-603)÷6=826-(165+305)=959-592÷8=820-346+756=150×3×6=133×(24÷8)=30÷(12÷6)=231-460÷4=686-297×2=164×4=417÷(15÷5)=891×3-44=481-169-69=354÷6=15×62-117=324-(393-92)=31×16×2=64÷8=104÷8×42=418-297+315=47×6×3=119+100×2=197+248=10×82÷2=137+32×23=240÷5=440÷5×3=210÷6×99=432÷(24÷6)=120×(36÷6)=333-28×7=68×17×9=18×29-399=252÷2÷3=64×5÷8=23×18-303=391-15-318=39×5+723=44×(969-951)=70×(28÷4)=365+123-257=612÷4÷9=16×(252÷9)=64+75×6=102×4÷3=38×5-121=(230-152)×11=975÷(886-881)=161×6÷3=264÷8×4=951+840÷8=840+449+99=360÷(92-89)=475÷5÷5=444-320+311=942÷2+202=226×4-340=192÷3×13=197+211+265=723-(369+299)=335-217+181=441÷(14÷2)=925-421=92.8-82.3=621×8=936÷(3×3)=(98-34)×11=378÷7×79=70×(105-14)=56×(891÷9)=16×31÷4=649×(812-805)=421+52-35=912÷(4×2)=221+340+126=855÷3÷5=304+111×2=36×4×2=377+928-567=147+11×41=440-(39+278)=92×10÷5=76×(328÷4)=505-111+489=109×(131-128)=24×4×63=26×3×15=(965-145)÷2=355×(27÷3)=111×6-491=783-(596+170)=908-128×3=865-(213+268)=119×7×5=8.1-6.3=112×2=15×58-720=876÷6=234×(36÷9)=333+100÷5=407+(388-15)=(356-337)×78=147-73-35=116-(127-24)=601-(54+314)=950-529=1/7+5/7=174+159=440÷(2×4)=92×8÷2=235-10×10=72×(253-240)=219×2÷6=(318-307)×18=973+715+534=32×(24÷8)=272-161-84=246÷(262-256)=3/8+5/8=946-199-387=248+124+543=225÷(45÷9)=22×2×90=567×5-880=972-(991-742)=152+78=(922-726)÷7=48×20÷3=27×48=365-(313-55)=294+(263-205)=38×5×9=342+72-409=109×(14÷7)=32×13×2=460÷(12÷6)=405+367=(112-58)÷6=4/9-1/9=41×10×2=44×18÷8=397+13×45=295+10×11=485÷5×8=105-(218-201)=(404-54)÷5=120×2=33×(441-435)=370-72÷3=461-42×10=102+120+474=(305-45)÷2=129-76+299=56×(846÷9)=133-13×10=136÷8×32=19×2×44=262÷2×6=332×3-498=376×2×4=527-(674-361)=144÷2+61=327-306+383=15×5×49=432+10×17=24×40-602=232+907=796×5-285=813-271+186=90÷9×61=24×17-362=22×12×3=35+769+27=998-582÷6=31×(406-378)=665-(817-728)=488-301=261-256+262=136+34=454×2×4=666×9=285÷(10÷2)=319+71×9=52×19÷4=(545-146)÷3=296×2-91=28×12-271=232×3=432×(316-309)=912+(561-54)=55×6×3=58×(156-152)=1/5+2/5=23×26=71×31=424-12×35=408×7÷6=369-102×2=(114-102)×49=14×4×99=740÷4=845÷(283-278)=54×4÷2=56×3=466+213=12×17+87=640÷2÷8=911-10×65=941-351=393×2×9=84÷7×5=21×(935-873)=327-705÷5=158+(355-208)=117÷(54÷6)=342-17×16=103+42+125=615-347-135=9.8-8.3=6.7+3.0=(469-269)÷4=992÷2+175=175÷(10÷2)=187-(368-226)=446-(71+122)=316-(45+188)=768÷4÷3=290÷2=(381-309)÷4=26.2+34.3=8.3-4.1=333+(472-435)=3/4-1/4=14÷2=30×(84÷3)=49+405×2=47.7-17.9=109-36=389+27-40=19×35-152=330+144×3=453×2×4=391+300÷3=38÷2×35=550-216+997=72×(375-339)=2/6+4/6=73×4=55÷(25÷5)=15×27÷5=773+888÷6=939+389+109=297÷(399-396)=774+824-394=420-303=116×3÷2=552÷6×48=(140-113)×20=470÷(12÷6)=660÷3÷4=992-39×19=26×7×4=51×12÷9=201+84-255=(335-239)÷8=24×(241-208)=8.1+7.1=433-52=888-(493-74)=23×11×3=944-(845-42)=809-344-227=442-32-378=124×(16÷8)=555÷3×2=375-10×27=817-(390-366)=429-69×3=8.4+0.3=10×11=8.6-1.6=(955-502)÷3=417+21×12=987+40×2=792÷(3×2)=108÷(2×3)=96+25=688+23×29=970+494=392-188=540-(560-58)=246×(16÷4)=64×(294÷7)=75+284=312+179-430=232÷4×47=660÷(2×2)=39×8-221=494-213=696÷(2×2)=470-(238+145)=2.4+4.9=185-21=323-17×18=893+820-286=(427-239)÷4=440×2-488=766×5=219+(820-256)=215+249+567=15×(24÷3)=17×4×99=390÷(2×3)=7.0-1.5=126×(181-177)=874×4-106=121×(462-454)=300+561+540=47×6=189÷7=50×75=783÷3×4=80×82=10×17-32=(724-667)×75=15×29-104=984÷4×8=609+30+754=6/8+2/8=677-(248+58)=743×5=1/7+2/7=330÷5÷3=44×21=1/7+3/7=838+726-982=251-136+148=632+(773-273)=6.6+8.0=374-(46+302)=768÷(975-973)=753-384÷8=12×17÷3=305-(189+112)=474-319+116=260÷(499-494)=(420-410)÷5=21×21-55=10×23÷5=19×(176÷4)=23×2×50=471×2=67×(163-157)=361+350÷5=52×18÷6=26×(285÷5)=18×(54÷2)=372×(941-938)=513+339-293=941+18×19=554-14×28=472-282-148=332-265+11=116-783÷9=20×13+315=423÷(419-410)=36×11-138=772÷(2×2)=24÷8=50×67÷5=259+57=153×2+177=769-24×20=83.5-28.9=5.5+5.6=19×13×2=212+19×15=953-239=11×90=204-(375-274)=700÷(2×2)=580×9÷3=480-130-318=336÷2+64=543-341+903=180×5=300÷6+441=975-53×7=22×6×7=757-624-77=(438-134)÷8=148×(380-376)=773+11×59=378+375+121=314-29×3=387÷9=13×75=235-43-113=658+18×49=83×(240÷8)=(395-248)÷3=125×5-410=534+217=11.1+12.2=894-548=990-(12+320)=867+118×6=46×2×93=218+520=287+375+704=275×(39-31)=835-195×2=717-70×4=562-(21+116)=765-(487+179)=733-211-407=185+667+54=746-402÷3=37×17=374+65-420=414-98-141=39+68-88=712÷2×7=87×4÷6=12×34-388=167×3-37=496-(143+92)=552÷(3×2)=758÷2×8=729×(276-270)=14×(314-299)=284-795÷3=210÷5×62=304÷8×11=41.6+31.5=515-75-193=3/5-2/5=493×(12÷6)=92×52=4/6-1/6=336+608÷2=262÷(10÷5)=4/8-2/8=1.9-1.8=433-84=235+(196-61)=167×2=434-(128+61)=108+49=608÷(2×4)=(983-865)÷2=571+34×16=1/8+2/8=89×7=20×25+371=104+21×19=339-(91+100)=6.4-5.4=42×38×7=263×2×6=70×11=363-(253+66)=438-(373-150)=899×3-445=10×41-336=30+10×18=15×6×27=399-(281+108)=376×(18÷3)=650-(516-420)=774÷(2×3)=294÷(12÷6)=77-78÷3=710÷(306-304)=381÷3×4=240÷4+78=331-201+73=23×12-12=103-(457-369)=208÷(36÷9)=15×60-687=912-708÷6=421-664÷4=758+137×6=826-11×39=22.7+61.4=858÷3×7=13×4×7=675-25×10=526+92+249=30×72×2=49×4+207=89×94=(446-418)÷7=264÷8×44=26×(102-80)=763+86×11=292+(258-243)=84+83×6=120×2÷5=327-835÷5=720÷2÷9=896+32÷8=41.6+44.1=833-388-226=752÷8÷2=199+34×7=17.8+10.5=24+417-368=250-91-148=22×29+653=参考答案(321-269)×29=1508408-11×32=5617×16-74=198848×2÷4=42424÷3×99=792354÷(21÷7)=11834×(893-829)=2176343×2-297=38960×6÷9=40163×5-316=499468×2÷8=117808+44+37=889350-(358-86)=78(211-187)÷2=12360÷(42÷7)=60723÷3=24112×(128÷4)=38419×44=83628÷(477-475)=1436×8÷6=48405-13×26=67(462-150)÷4=783/7-2/7=1/737+19×32=6458.5+7.6=16.190÷(17-11)=15326-10×17=15634×2×71=4828780-204-307=269104+110×7=874855÷5×7=1197251-10×6=19135×6×2=42012×74=888337+110×5=887867+944÷8=985523-(211+15)=29757×12=684576÷6=96588÷7÷7=12285-378÷7=23149+(298-256)=918.1+0.6=8.7157+447÷3=306221-12=209711÷9+109=188235+(907-837)=305615×6÷5=738212-846÷6=71929-(60+88)=781421-113-260=48123+409+670=1202555÷5×8=888116+46×7=438100÷4×35=875258+19×18=600365+540-374=531402+107×2=616551-21+500=103075×8-232=368444÷(28÷7)=111902×2-489=1315302×3÷6=15110×44-225=215389-221+213=381572×2-546=598127+592-540=17996÷4×3=72801÷9=89493-10×46=3326×31=80681÷3÷9=3142×6×8=681627×30-68=742198×2÷3=132457+348=805280×2÷5=112620÷5=124693+267×3=1494417+(317-31)=703270+42×12=77425.2+17.9=43.1262+90=352938-70×10=238349+768÷8=44540×2×25=20009.0+5.8=14.838×(114-105)=342445-211=234201-(11+140)=5037×(71-41)=111016÷(182-178)=4714÷(2×3)=119(857-759)×78=764442×50÷7=3004/10-2/10=2/10294÷(55-53)=147566-346=22011×2×84=184816×(319-274)=72036×2×22=1584903-154=74978×63=491480÷8×20=200113+481×2=1075136÷2+796=86465×(159÷3)=3445263×(56÷8)=184126×11=286726÷6+495=616154÷2×9=6936.8-1.3=5.58.3-6.0=2.321×(423÷9)=987137+120=257364×2×7=509635×25=87510×5×94=4700493-(131+287)=757.8+7.7=15.5183-23-72=88926-392÷8=877140×3=42075×77×4=23100794+(697-454)=103764×67=4288161+(296-62)=39515×26÷3=13016×5×7=56054÷(3×2)=9104×(477-473)=416180÷9=20360×4÷6=240305-22×3=239736-712+859=883114×8+211=112368×10=68037×12×2=88810×94-537=403985+485=147059×(477-461)=944855-(323+162)=37037×13×2=962432÷(2×4)=5416×53+580=1428763-550=213130×2÷5=52588-563=2523×24+129=68199÷(195-192)=338.5-6.9=1.6128+(929-830)=227302+381+475=115817+125×4=51743×(90÷5)=774351÷(3×3)=39254×3÷6=127774÷(3×3)=86883×(147-144)=2649608-487+460=581320-175÷7=295153÷3=51869-363+754=1260279-324÷3=17125×(40-34)=150977-607+861=1231313×7-481=1710794-92×2=61074×84=6216298×2=59612×33-301=9562×(390-365)=1550834+612-674=772258÷(3×2)=43168÷8×23=483(66-52)×17=238558÷2×8=2232963÷(3×3)=107669+32×10=989803-336×2=131173×5-17=8485.2+0.3=5.5608×(35÷7)=304068×7-389=87772÷2÷2=19360+304=364246+26×30=1026276÷3÷4=23612÷2×6=1836280÷5=56345-167-122=564.3+5.4=9.725×13-284=41123×3=369419-26×7=237102×8-647=169476÷2÷7=3418×11×5=990892-13×42=346129÷3=43245÷7×11=385720×6÷2=2160405-22×9=20756÷(2×2)=1432×26÷8=104900÷9÷2=50653-(276+191)=18613×29-374=3318+144=462166-540÷4=31454-11×39=25590×8=4720229×(279-276)=68732+987÷7=173(110-78)÷4=8(481-37)÷6=74287-19×15=2667+476-808=33510×60+246=846204×(752-748)=816230-(91+98)=41963-684+89=368(142-88)×18=972144÷(607-598)=16442-681÷3=2158.0+1.7=9.7392÷(4×2)=4914×5×42=2940755-19×16=451395×6-667=170325.2-9.1=16.1104÷(18÷9)=52952÷7×3=4087.0+2.5=9.5913+(135-85)=963237+21×9=426330-10×19=140198÷6+106=13971×(129÷3)=3053750×(15÷3)=3750739+962+291=1992252-45=207590×(16÷2)=472060×6=360159+706=865196÷2÷7=14345-41×5=140279+340+560=1179409-96÷8=39797×(24÷8)=291153÷3×17=867251×2+261=763121+210-161=170(474-400)×10=74063×15÷5=189488+563=105111×35+179=564844+636-36=1444187+(695-425)=457787-687÷3=55818×21×2=75610×(140÷7)=20015×6×72=6480592+200-209=58347×77÷7=51725×10×3=750438+638+285=136147×(90÷6)=705408÷4÷2=51791×(14÷2)=553728×(133÷7)=53270+427-215=28260×75÷6=750208+(567-359)=416(743-456)÷7=4116×28-259=189945÷(548-539)=105990-84×4=654871-204×3=2594/8-3/8=1/8418+88×5=858143+255=39862×15÷5=18633+66×2=165904÷(2×2)=226482+(413-252)=643231×2=46217×24-401=746×80=3680780-(247+452)=81364-13×9=247448-250+136=334239+256-411=8469×90×2=1242028÷(497-490)=4166÷(10÷5)=83147+266÷2=280244÷(250-246)=61185+95=280307-(235-138)=210296-90=206147÷7×21=441408-252-137=1971×(50÷5)=7103/5-1/5=2/574.9-2.3=72.6145+448+174=76734×29+481=1467240÷2÷6=2055.2-6.4=48.8119+165+225=50910×9+469=55977×(189-183)=462592÷(4×2)=74492÷(333-327)=82495-317-178=0308÷(36÷9)=7712×42÷6=843.4-3.0=0.4105÷3=3532×(497-486)=35285÷5×45=765135÷3×4=180207÷(3×3)=23556-338+465=683844+(416-278)=982(496-471)×27=67514×98÷7=19613×(352÷4)=1144238-49×2=140890+889=1779390×5=195051×34×6=1040468×81÷9=612380×(30÷6)=190026×2×70=364014÷7=2707-25×24=1072/5-1/5=1/5825×8=660030×2×5=30065×3×6=1170480-215×2=50190×4÷8=95200×(18÷6)=600115×(260-255)=575338÷(809-807)=169(254-126)÷2=64273×(456-453)=81927÷(3×3)=3108÷4=27553×3-832=827980-(867-836)=949499×(42÷6)=3493188×2-16=36028×17-84=392851+878-298=143110×(183-91)=92023+409+494=92677×3=231721+915÷5=904369-82×4=41945-(699+232)=143.5+9.0=12.516÷(2×4)=2507-(749-626)=384486-(250-227)=463354-(245-128)=237182-55=127883×(72÷8)=794714×64÷2=44821×4×20=16809.9-2.8=7.1937+10×15=1087558-(308-29)=279620×3÷2=930315÷9÷7=5300-10×26=40232÷(406-404)=11632×2×73=4672276÷(2×2)=69220×9÷6=33028×(322-293)=812396÷6×35=231080.2-13.2=67.065×(80÷8)=650387-178-145=64544+148=69220×2×30=1200777-(202+269)=30613×25-11=314224÷8÷2=14793-272+76=59731×20=620(498-370)÷2=6415×22×8=2640481+(269-154)=596966-253-318=395135÷3×61=2745460-116=344119×(378-372)=714312÷(2×4)=39273÷7×3=117252×3÷4=189991+20×17=133130×(234÷9)=780777÷7+491=602468+377-418=427438-435+293=296376-55-164=157204-101-71=320.9+4.8=5.7678-13×26=34026×2×54=2808175÷7=2597×51×5=24735604÷2=3028.2-6.6=1.65.9+8.5=14.473.5-54.2=19.335×28-377=60312×57=684494-262+95=327231÷3×97=7469783-127×4=275(212-76)÷8=171/3+2/3=149×(57÷3)=93124×21=50473-(85-74)=62288÷(436-427)=3223×6×7=966282-189÷9=261192÷(934-930)=4828×66=184847×2×17=159835÷7×48=240198+693+63=95442×5÷7=30881-52-527=30245×(474-470)=180736÷2÷4=92250×(32÷8)=100061×(983-971)=732732-120÷8=717455-240÷6=41514×(48÷2)=33696×86÷4=2064286×2×6=3432346-50×4=14611×3×78=2574402÷(12÷2)=67846÷(3×2)=141369+834-951=2525/10+4/10=9/1014×6×93=7812238+797=103568×(198÷6)=224410×8×94=7520428-21×11=1976.7-4.7=2.0164×2+130=458342÷3×4=45675÷3×4=100601-361+411=651328÷8×5=205982-564=418620-263+916=1273500+12×30=860311×3-220=713600÷6÷2=50360÷2÷5=366.6-5.1=1.5436÷(24÷6)=1093.1+4.7=7.857×94÷3=1786(734-50)÷4=171420÷(209-207)=210631-(622-378)=38739×83÷3=1079199+796+921=1916739-19×4=663720÷2÷2=180967×(550-541)=870354÷(438-435)=18906-23×13=6079.8-7.2=2.628+55×3=19375×81÷9=675169-15=154212×(656-653)=636792÷9×7=616239×(27÷9)=717232+80=31280×2×5=800143+200÷2=243711÷(3×3)=7958×9=522868÷7+487=611107×(67-62)=535119÷7=17953×(821-812)=8577408÷(24÷4)=68971-436×2=9962×2×7=868103+61=164938+(897-413)=142290÷(45÷5)=1020×26=520306×2÷9=6814×2×3=84252×3=75639×11-402=27(67-34)×19=627464-(177+274)=133/6-1/6=2/615×(39÷3)=19522×(156÷6)=572935-778÷2=546(711-501)÷7=309.0+8.0=17.0450-(21+299)=130674×6-700=3344170+689+223=108235×4×7=980204÷2=102416-30-152=234(407-167)÷3=80511×5-421=213442×(153÷9)=71473+462÷7=13966×14×7=6468360÷9÷8=5345+71-306=110341-55=28616×4×89=5696201+142=343728-65=66349×2×8=784275-91+58=242479×2×7=6706(354-88)÷7=381.0+1.3=2.3212×3=636350+30÷5=356637×(977-972)=3185675÷(25÷5)=135365-(292+24)=4910×9×36=3240438×(644-637)=306669÷(12÷4)=2361×5=30554×35×5=945066÷3×66=145275×6÷3=150338+(177-65)=450693÷9×6=462177+30-78=129792÷(138-134)=198183÷3=61354×2÷4=177343-115×2=113427+(80-50)=457458+669+96=1223916-358+654=121277×6×8=3696100÷2+157=207333+253+15=601291×(907-898)=2619838×(909-903)=5028115÷5×7=16184×60×8=40320(375-363)×13=156255-(305-117)=6753+249=302639÷9×8=5688.2-0.8=7.411×19×4=836463-704÷4=287591+364+200=115510×16÷8=20549+(443-328)=664261-42÷7=255405-(347-249)=307831-(719+29)=83852÷(818-815)=28412×(469÷7)=80410.0-4.3=5.79.7+7.3=17.081.4+12.5=93.9(683-543)÷7=20514+735-563=686434÷(116-114)=217563+226=789880-784÷8=78215×4×69=4140193-87=106101×6÷3=202885-25×26=23512×99÷4=297295÷5×9=531184÷(12÷3)=46438÷(653-650)=146612÷(428-425)=204438-360=78864÷3÷9=32976-959=1772×3×4=864186×(25÷5)=930631×(24÷8)=189310.0-8.9=1.128+126-46=108930÷(15÷5)=31051×22×3=3366586+(803-629)=76098-528÷6=1026×3×4=31249.5-39.1=10.4124×5=620252÷9×34=952378-(81-42)=33933×72×7=1663234×(48÷6)=272778-18×16=49053×(117÷9)=68996×6×8=4608306÷(12÷6)=153448÷4+85=197698-537+600=761128×9÷8=144405×3÷9=135993÷(15÷5)=33134×2=6827×87=2349639-(766-554)=427313+16×31=80923×(441÷9)=1127576÷6+263=35968×8-24=52018×2×22=792779×7=5453192÷4×30=1440314+(388-204)=498735+19×51=170455×6-25=305327+(463-184)=60617×28-410=6612×58÷2=34821×61=12819.0-1.0=8.014×4×48=2688(121-110)×64=704408-13×28=44937×(464-460)=3748128÷(4×2)=1616×4×97=6208664÷(4×2)=83455-132×2=191490÷5×90=8820716+105+116=937708÷6×4=472720÷8÷2=4517×68=1156131×(42÷7)=78687×(298-220)=678613×(72÷4)=234768÷6+354=482328-(289-146)=185228÷6×60=2280499+(334-314)=519239-17×11=52121+(385-86)=42070×16÷7=160(268-169)÷3=33849+172+971=199275+80×8=715973×(54÷9)=5838320÷(2×4)=40145-36×4=112×70+312=1152420÷5÷4=21924÷7÷6=222.2+0.5=2.710×15÷5=30136÷(490-482)=17438-131-228=79784÷4×9=1764410-84×4=74669+121+40=830680-61×11=9140+225-319=46999×(570-565)=49959.1-7.3=1.8824×3-125=2347529-(567-416)=37822×2×87=3828466+10×43=896414+(837-190)=1061446-424÷8=393416×(42÷7)=2496893+101×2=109529×12-346=2156×4=624924-279×2=36635×22-28=742883-10×50=38317×3×56=285634×20-596=8420×46-108=812267×2+399=933538-(980-801)=35930÷6×55=27514×13×2=364420÷3=14063÷9×80=560200-129÷3=157(463-441)×27=594580+47+350=977256÷4=64483+108=591874-416÷2=66622×16-106=24633×42÷6=231452×3=1356472÷4=11842×98÷6=68693×(567÷9)=5859282-(96+151)=35960-33×2=89422.9+10.1=33.0356÷4=89331-293=38945×(54÷9)=5670238÷2+960=107918×(72÷8)=162407-276÷6=36137×(330-322)=29616×25-63=337415-580÷5=299140+268=40824×86×6=12384168÷6÷2=14971+867=1838125-13×8=21798-52×3=642230+139=36947×8÷2=188(800-476)÷2=162168÷(24÷4)=28189×(24÷8)=567560÷5=1123.5+84.9=88.4315-882÷3=2118×48÷6=144357-12×23=8145×69=3105457-304=153512÷(16÷8)=256702×(694-691)=2106308-(442-404)=270674×3÷2=1011345-(319-56)=82358×(16÷8)=716464÷(62-54)=5812×6×94=6768384÷(395-391)=96160×(12÷4)=48071×14-792=202439+37-475=1126÷6×32=672304+791÷7=41713×5×13=845652÷2×9=2934198÷3+473=539409-108=301122÷2×60=3660189×2-363=15568÷2+109=393129÷(531-528)=43108÷6×15=270647+(221-162)=70622×11×3=726660÷(3×2)=110104×(12÷3)=4162/10+4/10=6/10530÷5=106342-271-49=2235×24×9=7560161+828-361=6289.5-8.4=1.111×41×2=902504÷(3×2)=84324×3-216=756342-444÷2=120145+15-108=52130×6-653=127578×3=1734182÷7=2668×(412-404)=544162÷6×45=121518×4×32=2304632÷8×53=418743×2×8=68848×97×7=32592226+201-247=180474×8÷4=948149+(364-73)=440244÷(136-132)=6162+121×5=667856×2-346=136614×30×2=840498×2=9965.1-3.2=1.9855-754=101417-10×10=317147-34×3=45215+280-395=100(380-90)÷5=5860÷3×26=520(183-81)÷6=178.5-6.1=2.4776-22-307=4471/6+4/6=5/6328×(72÷8)=2952112+(429-30)=511112÷4×7=196580÷2÷2=14524×23=552774×5=3870181+224=40598×8+201=985825-113+851=1563414-396=18250-(114+22)=11450.1-38.2=11.9296÷(111-103)=37241×(12÷6)=48215×(99÷9)=165567÷9×14=88212×73÷4=219156÷(46-43)=5284+(342-334)=92913-484-222=20731×2×8=49636÷(3×2)=632÷8×24=96240×6-709=731412-20×8=252271+516÷3=443104÷4÷2=13756÷9÷6=14795×4-93=308778.7-22.7=56.0330-42-284=4256÷8=32651÷3÷7=31312-(130+88)=94412÷4×9=927462÷(204-202)=231544+98×2=74045.4+29.6=75.0871+81×9=1600741×(261-253)=592810×7×28=196021×3=63101+82×10=92181.0-20.3=60.7255×3×9=6885534÷3÷2=89959-318-390=251378×3-256=878492÷(18÷3)=82484-(115-29)=39890÷3=30472-50×8=72826÷2÷7=595.6-4.3=1.3250+72=322808÷4×2=40498×(90÷2)=44105.6+5.9=11.5567-549=18178+(263-90)=35111×14×2=308146×4÷2=29232÷(14÷7)=1617+13×52=69367×14÷2=46954×17÷3=306(589-37)÷8=69130÷(10÷2)=2629×21=609678÷6×7=791147×(32÷8)=588832-(381+116)=335190-133+189=246415×5=2075237-107-13=117376÷4×9=846947-(799-734)=882295+(785-45)=1035803-28×15=38343×18=774112+807-684=2355.3+1.6=6.9240÷(484-479)=48433-268=165114×6+927=1611804-(696+57)=51257-149+195=303103×4×6=247212×30×2=72032×(198÷9)=704616÷8+188=26563×3×2=37888×39÷4=858455+20×25=955208+79=2871.1+90.6=91.725+132×2=289378+281+135=79440÷(16÷4)=10480÷(4×2)=60506+11×47=1023479+924÷6=63375÷5÷3=520×3=6093×(866-799)=623145+517+102=664364-17×13=143368-50×2=268475+397-187=685204÷4=51687-22×13=40125÷(324-319)=5871-539=33223×10×3=6907.6-1.2=6.4193+242+198=63340+2