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409+21×29=10÷(779-774)=1/8+4/8=71×7×2=435-183+112=26×11-169=64÷(48÷6)=58+45×17=36×(658÷7)=350÷5+298=649+690+651=3.4+8.6=(948-909)×18=12×3×96=494+200+244=14÷7×34=693-(468+90)=15×(171-156)=423-(115-39)=840-53×11=159+24-101=48+166+497=343+28×3=14×98×6=72+274×2=6/10-2/10=34×19=13×72=435+215÷5=466×2-913=29×9=766-392+579=918÷9÷2=285×3=224×7÷8=11×32-56=243÷3×6=31×4×6=(369-189)÷6=54×16-146=12×3×4=79+20×30=11×75-104=254-14×4=40×6÷2=27×10×2=92×24=730×5÷2=389×(209-202)=392-10×24=8.9-3.4=14×39÷3=83×66×8=28×2×99=884×5=80+306-97=929-(511-465)=13×3×9=59×5×7=672÷(711-707)=102÷2×12=29×70=27×5×6=604-(374+164)=111×2+450=584-14×19=619-(125+346)=(388-351)×18=454-414+100=(808-394)÷6=770÷7÷5=192÷(337-333)=276÷(309-305)=456+637-85=83×(196-193)=270-424÷2=45×(388-371)=388-146=42÷7×89=72+205+634=256+14×30=150-61=210÷(42÷7)=102×6=4.7-2.0=133-47-26=728-879÷3=149+(459-443)=335-215+334=299+(130-19)=430-(143+283)=81×5=4/8-2/8=929-51-638=5.9+8.6=776÷4÷2=32×63÷9=5.9-4.5=39×17÷3=960×3÷2=28×2×6=42÷3×71=129+155-158=438-396+325=910÷2×8=395+22×5=6.4+1.7=312÷(41-38)=672÷2÷7=276+22+407=805÷7+672=696÷(2×2)=120×3=204÷(2×2)=326+118÷2=3/5-1/5=780-292+680=981-(496+91)=15×21×3=28×(124-102)=(275-25)÷2=15×(20÷2)=33×5×2=935-681+419=190×(54÷6)=16×(36÷4)=428÷2×3=912÷2+148=195×2×4=780÷2×6=11×16×5=128×4÷8=345-(429-147)=11×45÷3=302+186-222=636÷4+812=183×(275-272)=(269-201)÷4=198÷9×26=18×(674-580)=20÷2=354÷(980-977)=188×5=298-281=873-13×45=387-18×16=527-(861-848)=989-(234+288)=419+36×7=2/8-1/8=851×(72÷9)=754+201-178=656÷2×5=291×2×9=184÷8×4=208+943-898=146×5-401=(951-861)÷6=(715-574)÷3=(791-696)÷5=624÷8×9=31×3×83=978+480÷5=62+193=303-(167+23)=14×7×12=20×30=10×43-187=323+19×13=176÷8×62=839×(12÷6)=31×6×7=128+266-348=(236-162)×76=202-448÷8=15×(272-186)=961+92×3=20×2×74=799-11×62=631×(24÷4)=420-145=414÷(64-58)=567×(10÷2)=1/7+4/7=21×3×61=478-15×3=88×22×9=266-21-19=790×5÷2=398+19×47=71+324-229=6.6+5.8=816÷(2×2)=12÷3×53=99×4=48×2×69=297÷3+861=485×4-679=304÷(40-38)=116×4×2=3/5-2/5=10×19=248÷(2×4)=53+89=417-77-339=10×97-861=9.2-6.5=422-345+368=21×(81÷3)=9.7-8.9=(430-154)÷4=376-(189-43)=281×(483-477)=354÷6×10=693×2-188=26×16-158=250÷2=185+101-20=371×(971-965)=417×(45÷9)=211×(28÷7)=266÷(18÷9)=11×8×27=497-13×24=81+126×6=961-933+257=1.4-0.9=66×(45÷3)=331-282+793=65×10÷2=208-(199-160)=702+124×5=331×2-614=72×3÷2=884-685-24=28÷4=53×3=18÷2=352÷2=241×5-853=58×65÷2=27×2×46=612÷9×2=664×(14÷7)=250×(40÷5)=461-26×6=53×(320÷4)=700-(487-182)=785+27+121=280÷(4×2)=938÷7÷2=324÷(913-911)=304-(53+217)=204×(175-171)=31×(364÷4)=190×5-556=223+93=958×(964-958)=976÷2÷8=939-284=953-821+650=422+224÷8=165-33=36+642+139=401-274-24=11×73-80=4/6+2/6=39×11×2=436×9=466×2-332=187×4×5=165+(250-114)=3.1-2.3=336+136=59×40÷8=0.2+1.6=191+270+470=13×33+120=732÷2×7=486-828÷4=120÷3÷8=808-125×3=442-126=410+(399-183)=682×2=228-(500-274)=967-144+538=76×(500-492)=27×16=473+922+395=263-129+50=820÷2÷5=678×3-459=482-654÷3=(205-194)×20=5.2-2.0=42×44÷2=216÷6÷2=827-125×6=315-14×12=342-96×3=276÷(15÷5)=320÷8=(411-383)×46=777-346+364=152÷4×92=67×(18÷6)=16×65×4=40×42×5=250×4=38×24÷8=312-27×11=55×18÷9=(459-53)÷7=18×2×56=(472-460)÷3=432÷3=435-357=10×(82÷2)=41×11-365=(410-90)÷8=196+55-120=136+26×16=177×5÷3=849×(105-98)=482-15×28=450÷3÷3=135÷(45÷5)=234×(15÷5)=180÷(36÷6)=885×8-723=210÷(934-929)=36×26-518=30×(156÷6)=243-100×2=3/6+2/6=156+261-149=(453-313)÷5=651÷(24÷8)=321×8-166=936+273-267=12×72+352=(493-445)÷2=924÷2×9=561+21+384=(995-437)÷2=657+12×54=466-237-218=16×15×2=55×2÷5=56+46+285=198×3-228=32×9×3=483×2=711-343-326=4.5-3.3=13×(88÷2)=292×(834-829)=36×(44÷2)=255+376+410=259+276=62×(341-329)=40×6×4=70×5=10×5×56=10×20-49=87×16÷2=398-107+528=265+342+899=441-(94+273)=961+969-501=6.5+37.5=685×(422-416)=3/5+2/5=4/8-3/8=557+101-200=858+944=19×8+214=128+(864-236)=948÷4×2=199+758÷2=13×6×65=400-274+46=877-770=16×30×2=9.2+6.5=20×(135÷5)=468÷9÷4=17×(124÷4)=369-60×4=478+(699-116)=36×91÷2=28×23=576×2=248+426=94+51×15=184×(35-30)=966÷3÷7=43.5+33.7=301×(21÷7)=636-873÷3=312×(15÷5)=62.8-53.3=120×(40÷8)=960÷5=(431-243)÷4=1.0+3.2=80×12-373=72÷6=97×(20÷5)=70.9+10.0=708÷4×8=306÷(3×2)=57×16÷3=322×8÷7=271+(250-88)=108÷2÷3=375÷5×21=858-83-528=904+52+30=700-31×2=19×22×2=71×50÷2=553+650-447=909÷3×2=70×30÷5=407-274=5.6-5.0=10×(709-684)=31×(28÷4)=47+374-209=134-66÷3=803×3-75=(484-188)÷8=483-268-118=(475-441)×24=240+50=261÷(72÷8)=84-71+446=542×(599-593)=30×12÷3=3.1-0.8=652×(286-280)=139+954÷3=37×39=792÷(2×3)=25×(25÷5)=484+247-280=32×3÷6=19×36+760=323-(185+103)=75×5×3=557-48×5=88+21=8.9+1.1=956-131=132÷6×2=20×10-57=44+(748-263)=42×(292-275)=18÷(2×3)=257+64×5=(876-252)÷2=845-(900-750)=35.3+49.8=913-(411+218)=23×(171÷9)=256÷(4×2)=25.0+32.8=79.1-35.6=126×(315-311)=90×(30÷5)=904+904÷8=(351-336)×33=250÷(164-162)=219×7-63=360÷5×19=29×2×8=740-239=158-20×3=90×83=670÷5×4=83.9-35.9=610×(32÷4)=33×30×7=19×44=9.8-5.2=12.5+38.5=486÷(12÷6)=62+464÷2=852+227=383×(63÷9)=70+266-252=31×8÷2=100+117=136÷(388-386)=(447-427)×11=437-266+14=66÷6×54=13×(251-203)=10×14=972-(167+779)=314×(18÷6)=678-438=452-(699-463)=540÷6×25=549-20×3=391-(188+67)=515×(56÷7)=467-187-168=134×(135-132)=57+(407-171)=(694-651)×38=422-55-273=84×(81÷9)=96÷8=11×22-168=11×(336÷4)=23×3×4=577+493-920=490÷7=186÷3=15×47-110=7.2+9.5=795+11×45=24×(82÷2)=864÷(879-877)=336÷3×5=99×46÷2=480-289=64×7÷4=492×4=80÷2÷4=92×7÷2=858×6=255+567+141=92.1-37.3=162÷9=807÷3×8=17×22-111=75.5-3.2=92×(294-271)=995-30×14=87×5+599=855+(164-28)=363-166=942-514=112÷(4×2)=427-(436-360)=4.7+4.2=303-309÷3=740×7÷5=209+94×2=299+777+949=344+14×8=54÷2×3=30+88-38=(350-203)÷7=10×5×35=352-312+54=350-452÷2=390÷6=428-(249+164)=7.8-0.5=5/7-2/7=506÷2=249+318+261=39×15-258=26×4÷8=721×9÷7=7.5-1.0=46×21-792=238÷7×18=835-80×10=84×(419-413)=(938-872)÷2=39×10-256=819÷(3×3)=267-99-30=884×3÷2=176×2=212+55×4=766+(32-17)=100÷2÷2=447-14×26=720÷2÷5=260÷(2×2)=40×10-289=(438-306)÷3=273÷3×7=92.5-29.5=676-146÷2=1/4+2/4=653+215×2=260-(498-279)=143+38×12=74×67=166+317=270÷9+181=209-(463-330)=975÷(670-665)=352+974+19=70×12-95=834÷6+458=246-174=(422-50)÷2=51+227=463+824÷2=105×8÷6=120+477+350=163×3=232×(468-465)=269+932+221=64×7×9=117×3÷9=72÷(12÷4)=356-33×3=110×8-287=23×2×97=9.8+4.0=595÷(15÷3)=38×20=(40-27)×14=11×9×43=82.0-41.6=4/7+2/7=247+(883-51)=40×(48÷4)=478-91-142=510÷2×7=32×(450÷9)=96÷(90-88)=70×59×3=26×84=(719-662)×80=(912-435)÷9=118×3=8.6-8.2=656-32×6=480×2÷6=308-60=22×19÷2=236-34+274=11×36÷9=11×14×3=666-585÷9=281+31×16=45÷9=405÷9÷5=70×94=768÷8×9=114×(30-27)=826÷(411-409)=473-(120+348)=49×(48÷3)=18×19÷3=216-(442-367)=636+(522-255)=732÷(12÷4)=21×38=498-343-59=371-25×11=124-83=960-900=313-261÷9=904-(399+277)=267÷(27÷9)=380÷(2×2)=307-565÷5=678÷3=464÷(24÷6)=454-909÷9=(330-297)×29=458+24×6=225÷(54÷6)=150+12×71=604÷(904-902)=0.2+64.4=771+(440-117)=76+178×2=36-10×3=31×(270-255)=113+(410-331)=52+64=116+205=96×7÷4=345-252+257=754-(205+406)=36+149=306-15×14=464-11-430=64×5÷8=225÷(218-213)=(568-355)÷3=770÷(654-652)=37×25=9.1-1.5=17×55=609÷3=348-594÷3=114×7=211×3=671-(745-180)=70+340=27×(672÷8)=881-381+377=896÷(56÷7)=78×6÷3=(426-45)÷3=991-(839+132)=679×5÷7=46+257-120=840-(980-405)=724-45×10=46÷(18÷9)=7.3+2.2=32×3×6=816÷3÷4=452-208÷4=176×5=309+29×16=139×8-359=413-160-145=222-755÷5=180+492=11×45+24=124-(10+48)=10×87-82=765+81-801=196-41-135=50×17-610=694+(799-338)=950-(891-391)=291×8-452=366-14×21=392÷(489-481)=26÷2×46=747+229+874=455×2=181-744÷6=90÷6×24=32×30÷6=214×8=88×94×8=801÷9×7=59-22×2=596-25×14=279+74×2=873-233-479=352-(950-739)=69×(36÷4)=647-950÷2=49×2×98=216÷(358-352)=401×2-778=22×42-500=12×8×38=173×3×9=346-396÷3=(301-85)÷2=499-16×18=23×11=16×14×3=183+809=519÷(123-120)=301+698÷2=52×56×5=368÷4÷4=149-85+95=12×(278-236)=8.4+0.6=58×(46÷2)=135×6×5=671×7=84÷3=64×34=8.9+29.0=405-11×8=81×(742-693)=126+293=46×4÷8=196÷4÷7=52×9=141×5×9=14÷(152-145)=882÷(3×3)=965+786=632÷(2×2)=11×3×93=(254-242)×24=133-106+362=474×(56÷8)=24×(128÷8)=482-407+76=184+32-213=79×30×7=738×8-42=30×(35÷5)=212÷(2×2)=(469-453)×21=977-74×11=(465-45)÷2=434+17×45=2.7-2.3=170÷2=84÷6×40=468÷(49-45)=343+106-348=64×3-94=(91-52)÷3=40×(60÷4)=576×9-913=494-(332-148)=5.1-1.4=(285-117)÷7=272÷4=354+791-907=185+(339-183)=0.2+50.9=315×3-820=469-317=15×5×39=220+104=288×2×7=454-18×13=698×3=290×2=11×17×4=171+10×46=320÷(18÷9)=225+144-223=816÷2÷6=727-313-381=457+386=496-271-142=485-274-209=423-(68+298)=17×47×6=36×(300÷5)=99.2-6.9=912÷(56÷7)=51×24=69×(280÷5)=0.4+97.2=2/5-1/5=725-715=332+(349-180)=523-105×2=978÷2÷3=653+53+661=364+45×4=48×6×3=250-(310-95)=812+(553-540)=429+639÷9=4/6-1/6=590×5=127+105=63×55×2=7.0-5.7=112÷8+313=498+151=92×6-157=54×79=12×45=7/9+2/9=243÷(27÷3)=421-53×7=128×(344-339)=400+912÷2=220+258-298=90+30×6=999÷3÷9=22×2×33=918÷6÷9=225÷9=839-136×2=999+310÷2=57×5×3=382-(21+102)=336×2=9.8-0.7=9.8+6.2=217÷(433-426)=246÷(473-470)=34×14×2=746-(64+677)=286+258×2=768÷(4×2)=4.1-2.3=217×(40÷8)=65×14-61=96×5×9=2.6+9.5=9.5+6.9=462-16×19=208÷(2×2)=778-432-107=23+31×13=493-484÷2=70×(265÷5)=332÷4=283+(306-83)=52×77=241-76+177=920+433+650=12×2×56=18×40÷6=10×49-50=106+623+186=64+(154-140)=20×11×2=668÷(14÷7)=26×36=522-403=206×3×5=11×24-139=(833-47)÷3=984-12×12=24×(144÷9)=696+11×8=32÷2×22=12×3×30=177-131=54×9+421=230×4÷5=865+480÷8=144+53=16×45÷8=449-74-336=113+106=941-93+700=388÷(274-270)=68×(344÷8)=114×3×2=488-16×19=13×23×3=145+109×3=27+23×12=105÷7×47=570+682-522=344×6÷8=10÷5×82=744-37×9=15×65=885×6÷2=273÷7=58×11-459=46×(208÷8)=374-19×3=438-123÷3=306÷3÷6=9.6-7.2=985×(177-170)=128÷4=(419-83)÷2=318+214+53=35÷5×29=824÷(2×2)=674×(56÷7)=79.6-11.1=840×(10÷2)=690÷3=396÷6=18×(342-291)=61×49÷7=71×6=372÷(2×2)=57×10÷3=35+113+431=11×(798-719)=462-52×5=21×16×2=247+491+57=180÷4×6=393-97×2=540÷4÷3=203÷7×9=2/8+4/8=660-(276+188)=576-37=14×(232÷4)=448÷(16÷2)=760+342÷2=382-(264+75)=60×16+56=93×8÷3=569×(282-277)=24÷6×64=485×6÷5=14×63-63=295+496÷4=194÷2=32×(240÷8)=22×11-158=8.1+7.8=277-68×3=4.3-2.1=951+785-359=11+(208-173)=940-220÷2=988÷2÷2=(852-76)÷4=810-546÷2=88÷(14÷7)=20×15÷2=362-22+152=11×(366÷6)=49+190=804÷3×6=463×2+410=483-68×3=50+(623-602)=14×2×89=377+494×2=557-408+107=245×(434-430)=346+123=231×3=419-10×35=459-682÷2=390-(155+183)=248-(478-241)=832÷4×2=281-15×15=545×2-201=262×4=144÷(3×2)=93×22÷2=75.0-37.3=296÷(12÷6)=809+(731-54)=973×(813-807)=420÷2÷7=180÷(420-411)=150÷5×26=628÷(2×2)=912÷(2×4)=357-(259+25)=12×41×2=32÷2×18=892-31+897=481×9=875÷7+369=150×(927-921)=30×48×7=212+249=616÷2÷7=14÷2+128=3/6-1/6=35×(132-129)=84÷3÷4=450-(363-252)=558÷(84-82)=32.6-28.0=806×(54-45)=536÷(4×2)=320-(226-74)=406-341=16×20+31=909÷(27÷9)=56÷(431-429)=353-(158+61)=909+26×7=130+272=390÷(362-356)=66×4×3=104÷(2×4)=60÷2+781=45×2×27=21×(163-97)=316÷(12÷6)=88+86+594=407×2-84=875÷5+816=379+162=811-(60+640)=139+(435-86)=376-37×10=51×95÷3=255÷(35÷7)=90÷(374-369)=989-802=38+16×6=15×38+396=152×(54-48)=38×3+137=82×20×2=446-34×9=120÷8×61=204×(120-117)=308÷7×6=952÷(2×2)=141×4+360=798×3-716=983-359+555=320÷4×98=8.7-1.0=206-300÷2=3/6-2/6=160×4=55+745+140=(739-15)÷4=472÷(14÷7)=192÷(20÷5)=(721-593)÷4=11×55-468=938-311+835=28×6×9=(662-86)÷8=365-606÷2=2.6+2.3=936-212-548=186×3-533=341-75×2=187-22+237=328÷4×2=27×(198÷6)=940÷(2×2)=64×9×8=10.9+40.2=80+514+284=560+547-980=380+37×2=168÷2×4=294÷2=209-(76+20)=10×96÷2=75.1+8.4=470÷(45÷9)=22×4×94=80×3=291÷(15÷5)=828+31×26=780-70-153=368÷(28÷7)=74×10=299+940-999=413÷7×5=912÷4×7=18×(45-31)=151-(42+100)=352÷(4×2)=826÷7=122÷(14÷7)=584×(501-496)=700-198-427=(480-432)÷2=428÷4=499-159-83=183+441=109×4-149=21×2×15=13+(460-371)=12.0+71.9=58×99×3=961+20×32=435+18×3=985-10×52=20×7-89=457-18×4=103×(167-158)=65.7-3.0=345÷5=954÷(3×2)=334÷(23-21)=952-478÷2=23×2×71=530÷5÷2=4/8+3/8=81÷(3×3)=28×11×7=31×18=(429-93)÷8=15×4×38=270×7=384-161×2=136-(474-446)=5.8+5.0=666+753=155+176-331=742×8÷2=320-30÷5=315+412÷4=991-110-736=920÷(25÷5)=462+(454-346)=493+(394-235)=825+262÷2=765-(305+367)=984÷8×2=84-21=231÷7=332-18×16=225+(888-428)=140×3÷7=175÷(49÷7)=433-180-251=611-186÷3=180÷(45÷5)=22+419-203=80×(144÷3)=4.7+6.3=400÷(2×4)=7.1-5.8=882÷2×7=434-(787-783)=428+291+224=480÷(2×2)=208×7=15×3×8=13×38-193=31×39×4=356×2+860=307-996÷4=802×2-962=770÷2÷7=600-96×3=36×10-255=810÷9÷2=13+609+201=516×7÷2=888-52×17=966÷(2×3)=18÷2×70=10×89-244=14×31-24=257×(63÷7)=3.7+0.2=(197-135)×90=451-38=54÷6×50=976-(541+178)=240÷2÷4=320-(600-561)=541+622=36×25=308-237+89=53×9×2=807-378=486-145÷5=22×4×18=709+822=(107-29)×83=61×16+333=124÷4×99=802÷2=475-(40+155)=308-384÷2=44×97÷2=410-16×13=395-16×11=702÷(2×3)=(910-398)÷8=(65-45)×22=252÷3+495=13×8+273=39÷3×47=328+127+446=444-144=652×(401-397)=36×66=586-25×10=24×2×45=(406-366)÷8=40÷5×91=877-320÷4=620-67×4=295÷(321-316)=20×2×42=540÷3×4=191×5-338=446-(460-135)=585+(887-154)=390÷2=996÷3=2/4-1/4=117÷9×82=506-450÷5=246-79×3=522+13×41=238÷2=20×34=687-(229+238)=181+243-152=725-72×8=569-(357+200)=474×(16÷8)=17×10×3=708-18×26=961+(476-377)=267-40×6=432+(265-137)=27×18=146×6=114÷6+60=36×2×67=484÷2×4=37×(18÷2)=438÷(190-188)=0.7+6.4=958+22×37=173-154+451=66×(156÷2)=857-50-53=768×3÷8=3.3+7.7=250-(254-231)=362+112-330=311-56×5=445×2÷5=673-(630-517)=40×(122÷2)=162÷9÷6=1/6+2/6=75+124×8=47×10-369=954-164-379=81×31÷3=437+(478-244)=21×12×2=65×24=474÷6×54=336+10×20=(251-199)×97=79+170×5=13×(336÷8)=505÷5=420÷2÷3=207+20×14=416÷4×3=461-186=10.0-1.4=37×11×2=220-81+836=378-(284+89)=64-45+177=12×38×2=73×3-172=992÷8×6=914+23×40=596+172+400=19×28=245÷7×22=775÷5+232=14×69÷6=813-(870-79)=15×43÷5=28×3×12=901-(482+285)=89×42÷2=536÷4+167=48+265=42×(24÷6)=867-93×3=240÷4=469-10×40=556+111×7=536÷2+326=(788-353)÷5=375-47=30×18=493-69-56=306÷(16÷8)=78÷2×50=2.5+6.3=454+15×27=471-(991-735)=119+(619-429)=877×8÷2=13×6×23=832÷(2×4)=448÷(4×2)=17×(70÷2)=698×(237-230)=72×9×8=594÷(72÷8)=864÷8÷6=468÷4×3=435+(461-312)=316-50+731=920-290-240=154÷7×67=619-169-419=10×5×28=48×10+206=836÷2÷2=92×92÷4=487-66÷6=210-167=5.0-0.3=382-(88+15)=456+526-92=245÷5×70=742+168-692=123-(416-412)=86×36×2=401-(445-429)=160+72=588÷(3×2)=26×6×4=364-20×13=509×7-26=957×(12÷6)=381×(21÷7)=433-343=467-230-113=220-112=755-(69+391)=416÷(2×2)=672÷(994-986)=650×(24÷6)=799-24×14=20×21÷5=45÷9×98=250-140÷2=835-333-28=384-13×5=15×6×8=570÷(91-89)=16×3×88=630÷6×8=45×39×2=228×(339-336)=205÷(492-487)=168-29×4=509-440=66×3×4=695×2÷5=651-776÷2=29×16×2=857+376-181=384÷(2×2)=109+96=1.9+9.9=489-141-306=328÷(64÷8)=358+599+492=24.5-23.6=533+614+323=54÷6×82=61×(323-320)=120÷6=118×(334-326)=(283-271)×50=19×20-29=375÷3×7=105÷(25÷5)=277+290=647×3-630=600-302=14×4×77=183×5-625=617-908÷4=390-11×28=96+(757-551)=384÷(52-44)=10×28÷8=146×8÷2=150÷(2×3)=10×12÷4=355-(499-436)=414-49×6=749-31×10=948÷2÷3=93+(347-337)=11×(295÷5)=416×2-405=53×(10÷2)=466×(130-127)=98×10=193+(838-147)=855-258=40×11-103=495-192=594÷3+415=178+473+300=272-(136-39)=918-18×26=48×18÷2=1/9+2/9=17×(332-276)=47×2×80=14×64=53×8÷2=(830-796)×82=11×(46÷2)=189×3-59=745-628+416=694+20×36=420-(152+146)=3.2+5.1=36×49=293×3+99=404+784÷7=14×7×16=28×81=352÷4÷2=4.7+5.1=122×7×6=98+(218-37)=96×(14÷2)=10×19+58=855-(783-256)=53×(390÷5)=220-(469-451)=285+(646-616)=81×(30÷5)=21×4×20=351+839+614=17×(270-182)=16×16-98=449+555+153=56×(270-266)=386÷(160-158)=782÷2+379=24×2×5=191+19×7=14+27×30=(473-179)÷3=861×(717-708)=148×3-58=38+63×11=736+434-930=32×29-437=956-562-354=15×(182-152)=601×2-886=478+18×44=592÷2+485=874-572+859=361-(276-73)=397-172÷2=160÷2×10=407-(287-234)=56×70÷7=163×2-51=133+391+72=90×28×3=31×(30-23)=910-126-732=373+502÷2=281+297×2=420-(152-28)=参考答案409+21×29=101810÷(779-774)=21/8+4/8=5/871×7×2=994435-183+112=36426×11-169=11764÷(48÷6)=858+45×17=82336×(658÷7)=3384350÷5+298=368649+690+651=19903.4+8.6=12.0(948-909)×18=70212×3×96=3456494+200+244=93814÷7×34=68693-(468+90)=13515×(171-156)=225423-(115-39)=347840-53×11=257159+24-101=8248+166+497=711343+28×3=42714×98×6=823272+274×2=6206/10-2/10=4/1034×19=64613×72=936435+215÷5=478466×2-913=1929×9=261766-392+579=953918÷9÷2=51285×3=855224×7÷8=19611×32-56=296243÷3×6=48631×4×6=744(369-189)÷6=3054×16-146=71812×3×4=14479+20×30=67911×75-104=721254-14×4=19840×6÷2=12027×10×2=54092×24=2208730×5÷2=1825389×(209-202)=2723392-10×24=1528.9-3.4=5.514×39÷3=18283×66×8=4382428×2×99=5544884×5=442080+306-97=289929-(511-465)=88313×3×9=35159×5×7=2065672÷(711-707)=168102÷2×12=61229×70=203027×5×6=810604-(374+164)=66111×2+450=672584-14×19=318619-(125+346)=148(388-351)×18=666454-414+100=140(808-394)÷6=69770÷7÷5=22192÷(337-333)=48276÷(309-305)=69456+637-85=100883×(196-193)=249270-424÷2=5845×(388-371)=765388-146=24242÷7×89=53472+205+634=911256+14×30=676150-61=89210÷(42÷7)=35102×6=6124.7-2.0=2.7133-47-26=60728-879÷3=435149+(459-443)=165335-215+334=454299+(130-19)=410430-(143+283)=481×5=4054/8-2/8=2/8929-51-638=2405.9+8.6=14.5776÷4÷2=9732×63÷9=2245.9-4.5=1.439×17÷3=221960×3÷2=144028×2×6=33642÷3×71=994129+155-158=126438-396+325=367910÷2×8=3640395+22×5=5056.4+1.7=8.1312÷(41-38)=104672÷2÷7=48276+22+407=705805÷7+672=787696÷(2×2)=174120×3=360204÷(2×2)=51326+118÷2=3853/5-1/5=2/5780-292+680=1168981-(496+91)=39415×21×3=94528×(124-102)=616(275-25)÷2=12515×(20÷2)=15033×5×2=330935-681+419=673190×(54÷6)=171016×(36÷4)=144428÷2×3=642912÷2+148=604195×2×4=1560780÷2×6=234011×16×5=880128×4÷8=64345-(429-147)=6311×45÷3=165302+186-222=266636÷4+812=971183×(275-272)=549(269-201)÷4=17198÷9×26=57218×(674-580)=169220÷2=10354÷(980-977)=118188×5=940298-281=17873-13×45=288387-18×16=99527-(861-848)=514989-(234+288)=467419+36×7=6712/8-1/8=1/8851×(72÷9)=6808754+201-178=777656÷2×5=1640291×2×9=5238184÷8×4=92208+943-898=253146×5-401=329(951-861)÷6=15(715-574)÷3=47(791-696)÷5=19624÷8×9=70231×3×83=7719978+480÷5=107462+193=255303-(167+23)=11314×7×12=117620×30=60010×43-187=243323+19×13=570176÷8×62=1364839×(12÷6)=167831×6×7=1302128+266-348=46(236-162)×76=5624202-448÷8=14615×(272-186)=1290961+92×3=123720×2×74=2960799-11×62=117631×(24÷4)=3786420-145=275414÷(64-58)=69567×(10÷2)=28351/7+4/7=5/721×3×61=3843478-15×3=43388×22×9=17424266-21-19=226790×5÷2=1975398+19×47=129171+324-229=1666.6+5.8=12.4816÷(2×2)=20412÷3×53=21299×4=39648×2×69=6624297÷3+861=960485×4-679=1261304÷(40-38)=152116×4×2=9283/5-2/5=1/510×19=190248÷(2×4)=3153+89=142417-77-339=110×97-861=1099.2-6.5=2.7422-345+368=44521×(81÷3)=5679.7-8.9=0.8(430-154)÷4=69376-(189-43)=230281×(483-477)=1686354÷6×10=590693×2-188=119826×16-158=258250÷2=125185+101-20=266371×(971-965)=2226417×(45÷9)=2085211×(28÷7)=844266÷(18÷9)=13311×8×27=2376497-13×24=18581+126×6=837961-933+257=2851.4-0.9=0.566×(45÷3)=990331-282+793=84265×10÷2=325208-(199-160)=169702+124×5=1322331×2-614=4872×3÷2=108884-685-24=17528÷4=753×3=15918÷2=9352÷2=176241×5-853=35258×65÷2=188527×2×46=2484612÷9×2=136664×(14÷7)=1328250×(40÷5)=2000461-26×6=30553×(320÷4)=4240700-(487-182)=395785+27+121=933280÷(4×2)=35938÷7÷2=67324÷(913-911)=162304-(53+217)=34204×(175-171)=81631×(364÷4)=2821190×5-556=394223+93=316958×(964-958)=5748976÷2÷8=61939-284=655953-821+650=782422+224÷8=450165-33=13236+642+139=817401-274-24=10311×73-80=7234/6+2/6=139×11×2=858436×9=3924466×2-332=600187×4×5=3740165+(250-114)=3013.1-2.3=0.8336+136=47259×40÷8=2950.2+1.6=1.8191+270+470=93113×33+120=549732÷2×7=2562486-828÷4=279120÷3÷8=5808-125×3=433442-126=316410+(399-183)=626682×2=1364228-(500-274)=2967-144+538=136176×(500-492)=60827×16=432473+922+395=1790263-129+50=184820÷2÷5=82678×3-459=1575482-654÷3=264(205-194)×20=2205.2-2.0=3.242×44÷2=924216÷6÷2=18827-125×6=77315-14×12=147342-96×3=54276÷(15÷5)=92320÷8=40(411-383)×46=1288777-346+364=795152÷4×92=349667×(18÷6)=20116×65×4=416040×42×5=8400250×4=100038×24÷8=114312-27×11=1555×18÷9=110(459-53)÷7=5818×2×56=2016(472-460)÷3=4432÷3=144435-357=7810×(82÷2)=41041×11-365=86(410-90)÷8=40196+55-120=131136+26×16=552177×5÷3=295849×(105-98)=5943482-15×28=62450÷3÷3=50135÷(45÷5)=15234×(15÷5)=702180÷(36÷6)=30885×8-723=6357210÷(934-929)=4236×26-518=41830×(156÷6)=780243-100×2=433/6+2/6=5/6156+261-149=268(453-313)÷5=28651÷(24÷8)=217321×8-166=2402936+273-267=94212×72+352=1216(493-445)÷2=24924÷2×9=4158561+21+384=966(995-437)÷2=279657+12×54=1305466-237-218=1116×15×2=48055×2÷5=2256+46+285=387198×3-228=36632×9×3=864483×2=966711-343-326=424.5-3.3=1.213×(88÷2)=572292×(834-829)=146036×(44÷2)=792255+376+410=1041259+276=53562×(341-329)=74440×6×4=96070×5=35010×5×56=280010×20-49=15187×16÷2=696398-107+528=819265+342+899=1506441-(94+273)=74961+969-501=14296.5+37.5=44.0685×(422-416)=41103/5+2/5=14/8-3/8=1/8557+101-200=458858+944=180219×8+214=366128+(864-236)=756948÷4×2=474199+758÷2=57813×6×65=5070400-274+46=172877-770=10716×30×2=9609.2+6.5=15.720×(135÷5)=540468÷9÷4=1317×(124÷4)=527369-60×4=129478+(699-116)=106136×91÷2=163828×23=644576×2=1152248+426=67494+51×15=859184×(35-30)=920966÷3÷7=4643.5+33.7=77.2301×(21÷7)=903636-873÷3=345312×(15÷5)=93662.8-53.3=9.5120×(40÷8)=600960÷5=192(431-243)÷4=471.0+3.2=4.280×12-373=58772÷6=1297×(20÷5)=38870.9+10.0=80.9708÷4×8=1416306÷(3×2)=5157×16÷3=304322×8÷7=368271+(250-88)=433108÷2÷3=18375÷5×21=1575858-83-528=247904+52+30=986700-31×2=63819×22×2=83671×50÷2=1775553+650-447=756909÷3×2=60670×30÷5=420407-274=1335.6-5.0=0.610×(709-684)=25031×(28÷4)=21747+374-209=212134-66÷3=112803×3-75=2334(484-188)÷8=37483-268-118=97(475-441)×24=816240+50=290261÷(72÷8)=2984-71+446=459542×(599-593)=325230×12÷3=1203.1-0.8=2.3652×(286-280)=3912139+954÷3=45737×39=1443792÷(2×3)=13225×(25÷5)=125484+247-280=45132×3÷6=1619×36+760=1444323-(185+103)=3575×5×3=1125557-48×5=31788+21=1098.9+1.1=10.0956-131=825132÷6×2=4420×10-57=14344+(748-263)=52942×(292-275)=71418÷(2×3)=3257+64×5=577(876-252)÷2=312845-(900-750)=69535.3+49.8=85.1913-(411+218)=28423×(171÷9)=437256÷(4×2)=3225.0+32.8=57.879.1-35.6=43.5126×(315-311)=50490×(30÷5)=540904+904÷8=1017(351-336)×33=495250÷(164-162)=125219×7-63=1470360÷5×19=136829×2×8=464740-239=501158-20×3=9890×83=7470670÷5×4=53683.9-35.9=48.0610×(32÷4)=488033×30×7=693019×44=8369.8-5.2=4.612.5+38.5=51.0486÷(12÷6)=24362+464÷2=294852+227=1079383×(63÷9)=268170+266-252=8431×8÷2=124100+117=217136÷(388-386)=68(447-427)×11=220437-266+14=18566÷6×54=59413×(251-203)=62410×14=140972-(167+779)=26314×(18÷6)=942678-438=240452-(699-463)=216540÷6×25=2250549-20×3=489391-(188+67)=136515×(56÷7)=4120467-187-168=112134×(135-132)=40257+(407-171)=293(694-651)×38=1634422-55-273=9484×(81÷9)=75696÷8=1211×22-168=7411×(336÷4)=92423×3×4=276577+493-920=150490÷7=70186÷3=6215×47-110=5957.2+9.5=16.7795+11×45=129024×(82÷2)=984864÷(879-877)=432336÷3×5=56099×46÷2=2277480-289=19164×7÷4=112492×4=196880÷2÷4=1092×7÷2=322858×6=5148255+567+141=96392.1-37.3=54.8162÷9=18807÷3×8=215217×22-111=26375.5-3.2=72.392×(294-271)=2116995-30×14=57587×5+599=1034855+(164-28)=991363-166=197942-514=428112÷(4×2)=14427-(436-360)=3514.7+4.2=8.9303-309÷3=200740×7÷5=1036209+94×2=397299+777+949=2025344+14×8=45654÷2×3=8130+88-38=80(350-203)÷7=2110×5×35=1750352-312+54=94350-452÷2=124390÷6=65428-(249+164)=157.8-0.5=7.35/7-2/7=3/7506÷2=253249+318+261=82839×15-258=32726×4÷8=13721×9÷7=9277.5-1.0=6.546×21-792=174238÷7×18=612835-80×10=3584×(419-413)=504(938-872)÷2=3339×10-256=134819÷(3×3)=91267-99-30=138884×3÷2=1326176×2=352212+55×4=432766+(32-17)=781100÷2÷2=25447-14×26=83720÷2÷5=72260÷(2×2)=6540×10-289=111(438-306)÷3=44273÷3×7=63792.5-29.5=63.0676-146÷2=6031/4+2/4=3/4653+215×2=1083260-(498-279)=41143+38×12=59974×67=4958166+317=483270÷9+181=211209-(463-330)=76975÷(670-665)=195352+974+19=134570×12-95=745834÷6+458=597246-174=72(422-50)÷2=18651+227=278463+824÷2=875105×8÷6=140120+477+350=947163×3=489232×(468-465)=696269+932+221=142264×7×9=4032117×3÷9=3972÷(12÷4)=24356-33×3=257110×8-287=59323×2×97=44629.8+4.0=13.8595÷(15÷3)=11938×20=760(40-27)×14=18211×9×43=425782.0-41.6=40.44/7+2/7=6/7247+(883-51)=107940×(48÷4)=480478-91-142=245510÷2×7=178532×(450÷9)=160096÷(90-88)=4870×59×3=1239026×84=2184(719-662)×80=4560(912-435)÷9=53118×3=3548.6-8.2=0.4656-32×6=464480×2÷6=160308-60=24822×19÷2=209236-34+274=47611×36÷9=4411×14×3=462666-585÷9=601281+31×16=77745÷9=5405÷9÷5=970×94=6580768÷8×9=864114×(30-27)=342826÷(411-409)=413473-(120+348)=549×(48÷3)=78418×19÷3=114216-(442-367)=141636+(522-255)=903732÷(12÷4)=24421×38=798498-343-59=96371-25×11=96124-83=41960-900=60313-261÷9=284904-(399+277)=228267÷(27÷9)=89380÷(2×2)=95307-565÷5=194678÷3=226464÷(24÷6)=116454-909÷9=353(330-297)×29=957458+24×6=602225÷(54÷6)=25150+12×71=1002604÷(904-902)=3020.2+64.4=64.6771+(440-117)=109476+178×2=43236-10×3=631×(270-255)=465113+(410-331)=19252+64=116116+205=32196×7÷4=168345-252+257=350754-(205+406)=14336+149=185306-15×14=96464-11-430=2364×5÷8=40225÷(218-213)=45(568-355)÷3=71770÷(654-652)=38537×25=9259.1-1.5=7.617×55=935609÷3=203348-594÷3=150114×7=798211×3=633671-(745-180)=10670+340=41027×(672÷8)=2268881-381+377=877896÷(56÷7)=11278×6÷3=156(426-45)÷3=127991-(839+132)=20679×5÷7=48546+257-120=183840-(980-405)=265724-45×10=27446÷(18÷9)=237.3+2.2=9.532×3×6=576816÷3÷4=68452-208÷4=400176×5=880309+29×16=773139×8-359=753413-160-145=108222-755÷5=71180+492=67211×45+24=519124-(10+48)=6610×87-82=788765+81-801=45196-41-135=2050×17-610=240694+(799-338)=1155950-(891-391)=450291×8-452=1876366-14×21=72392÷(489-481)=4926÷2×46=598747+229+874=1850455×2=910181-744÷6=5790÷6×24=36032×30÷6=160214×8=171288×94×8=66176801÷9×7=62359-22×2=15596-25×14=246279+74×2=427873-233-479=161352-(950-739)=14169×(36÷4)=621647-950÷2=17249×2×98=9604216÷(358-352)=36401×2-778=2422×42-500=42412×8×38=3648173×3×9=4671346-396÷3=214(301-85)÷2=108499-16×18=21123×11=25316×14×3=672183+809=992519÷(123-120)=173301+698÷2=65052×56×5=14560368÷4÷4=23149-85+95=15912×(278-236)=5048.4+0.6=9.058×(46÷2)=1334135×6×5=4050671×7=469784÷3=2864×34=21768.9+29.0=37.9405-11×8=31781×(742-693)=3969126+293=41946×4÷8=23196÷4÷7=752×9=468141×5×9=634514÷(152-145)=2882÷(3×3)=98965+786=1751632÷(2×2)=15811×3×93=3069(254-242)×24=288133-106+362=389474×(56÷8)=331824×(128÷8)=384482-407+76=151184+32-213=379×30×7=16590738×8-42=586230×(35÷5)=210212÷(2×2)=53(469-453)×21=336977-74×11=163(465-45)÷2=210434+17×45=11992.7-2.3=0.4170÷2=8584÷6×40=560468÷(49-45)=117343+106-348=10164×3-94=98(91-52)÷3=1340×(60÷4)=600576×9-913=4271494-(332-148)=3105.1-1.4=3.7(285-117)÷7=24272÷4=68354+791-907=238185+(339-183)=3410.2+50.9=51.1315×3-820=125469-317=15215×5×39=2925220+104=324288×2×7=4032454-18×13=220698×3=2094290×2=58011×17×4=748171+10×46=631320÷(18÷9)=160225+144-223=146816÷2÷6=68727-313-381=33457+386=843496-271-142=83485-274-209=2423-(68+298)=5717×47×6=479436×(300÷5)=216099.2-6.9=92.3912÷(56÷7)=11451×24=122469×(280÷5)=38640.4+97.2=97.62/5-1/5=1/5725-715=10332+(349-180)=501523-105×2=313978÷2÷3=163653+53+661=1367364+45×4=54448×6×3=864250-(310-95)=35812+(553-540)=825429+639÷9=5004/6-1/6=3/6590×5=2950127+105=23263×55×2=69307.0-5.7=1.3112÷8+313=327498+151=64992×6-157=39554×79=426612×45=5407/9+2/9=1243÷(27÷3)=27421-53×7=50128×(344-339)=640400+912÷2=856220+258-298=18090+30×6=270999÷3÷9=3722×2×33=1452918÷6÷9=17225÷9=25839-136×2=567999+310÷2=115457×5×3=855382-(21+102)=259336×2=6729.8-0.7=9.19.8+6.2=16.0217÷(433-426)=31246÷(473-470)=8234×14×2=952746-(64+677)=5286+258×2=802768÷(4×2)=964.1-2.3=1.8217×(40÷8)=108565×14-61=84996×5×9=43202.6+9.5=12.19.5+6.9=16.4462-16×19=158208÷(2×2)=52778-432-107=23923+31×13=426493-484÷2=25170×(265÷5)=3710332÷4=83283+(306-83)=50652×77=4004241-76+177=342920+433+650=200312×2×56=134418×40÷6=12010×49-50=440106+623+186=91564+(154-140)=7820×11×2=440668÷(14÷7)=33426×36=936522-403=119206×3×5=309011×24-139=125(833-47)÷3=262984-12×12=84024×(144÷9)=384696+11×8=78432÷2×22=35212×3×30=1080177-131=4654×9+421=907230×4÷5=184865+480÷8=925144+53=19716×45÷8=90449-74-336=39113+106=219941-93+700=1548388÷(274-270)=9768×(344÷8)=2924114×3×2=684488-16×19=18413×23×3=897145+109×3=47227+23×12=303105÷7×47=705570+682-522=730344×6÷8=258