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45÷(457-452)=113+786÷6=310-171-65=224×(387-383)=11×40-418=16×26+334=(559-377)÷7=(439-227)÷4=555×6÷9=466×(72-68)=342×2-210=813-15×2=837÷9×73=262×(437-434)=(879-181)÷2=63×(296-291)=12×(290-284)=98×36÷7=726÷2×4=10×94-553=109-39=58+(104-56)=4/7+2/7=97×10=233+181-137=64×24=436+(970-413)=16×2×81=38×2×94=2.1+9.4=696+23×19=120×4×2=56×95÷8=672×8÷4=88÷(4×2)=119×3÷7=426-82-59=19×(30÷2)=830÷5×8=338×6÷2=30.8-23.2=311×2×4=10×7×63=416-(377+27)=(124-82)÷3=916-606+280=4/8-2/8=365-(22+182)=16÷4=18×3×31=176+811-43=714÷3+448=56÷(10÷5)=688÷(2×2)=244+347+392=876÷6×8=126÷(18÷3)=13×60-164=586-(396+11)=60÷(30÷5)=54+(459-281)=861+(555-362)=907-18-274=680×2-394=63÷(94-85)=0.4-0.3=16×33×4=152+148-172=664÷(366-364)=230÷(116-111)=81+(323-321)=51×91×3=362-283+300=127×7=441+833=53×29=54÷6=797+181×4=32÷8×30=56÷4×36=15×5×6=11×23×3=12×11×5=399÷3=984÷(924-916)=49×90×9=13×21-88=6/8-1/8=98×54÷3=135+77+647=5.7-4.0=132×3-363=175+475×2=231-26×2=7.2+1.8=22×3÷6=835-(492+51)=10×(498÷6)=18×(364÷4)=12×3×51=208×(188-184)=25×(46÷2)=10×39×2=384-180-110=105÷7×49=18×21÷9=9.5+5.2=175÷7×55=840÷7÷2=160×6-143=87+193=246+186=936×(210-202)=108÷3×26=272÷2=896-120÷4=13×64=27÷9=2.2+5.9=620÷4×2=6.9+3.2=415-(140+34)=720÷3÷8=(301-281)×32=895+(793-742)=340×2=427+(322-208)=19×2×7=12×29×2=89×82=23×28=556+566÷2=32×22-26=318÷2=319-23×12=147×(417-413)=138+(430-418)=246÷(14÷7)=399×(40÷5)=39×36=586-(950-434)=288÷6×11=6.2-1.3=228-(46+23)=5.5-2.8=960÷(2×4)=273+(208-99)=416×4=16×43=164÷4=12×(162÷3)=264×7-104=291×3=19×13×3=14×23×3=38.1-25.0=284-(362-227)=35+343-231=64÷(2×4)=267-20÷5=831-(45+553)=68×10÷5=89-48=433-173-184=661-(181+71)=774÷(19-17)=10×45×2=732÷(18÷9)=821-153×2=419-33=1.1+7.9=201×3×6=37×12-359=22×38=756-17×31=477+155×2=343+27×15=926-21-639=14×5×46=852+596+830=834÷3×5=80×11÷2=80÷4×8=13×63+99=25×15-137=6.5+6.5=54×94×6=2/6+3/6=591-46×11=436+182×2=74×13=184÷(16÷2)=441-37×2=29×11-69=355-(88+181)=45×8×6=663×2=398+140-126=21×24+383=24×28=67×2+584=555÷3×7=411×2-252=214×(200-196)=833-159-366=294÷2=360÷(444-440)=585÷9×56=597×(63÷7)=990÷9+449=803-(668-324)=38+11+402=896+47×17=16×6×48=983-496-51=390÷3=99×(150÷2)=7.9-1.5=102×9=764×5-848=216÷4=378-(220-83)=22×(90÷3)=903×9-544=167+24×22=423-52-338=492÷4=34×14-474=18×(413÷7)=247×(351-348)=172+89×9=24×2×23=11×44-193=317×(18÷9)=473×(833-830)=(409-373)×16=76×45÷2=358+462÷6=348+(112-88)=27÷9×25=576÷(4×2)=371×(81÷9)=(349-275)×90=435+12×46=56×(378-365)=(814-364)÷5=59+75-85=445+840÷4=(706-226)÷8=(805-675)÷5=403+(302-10)=9.9+3.9=(880-752)÷4=81×(273-236)=61×12÷3=59.3-15.5=40×12-57=16×25÷2=571-326÷2=(575-20)÷3=299-49-93=122+563+155=40×10-19=404-(407-395)=672÷6÷8=220÷4×84=346×5-737=960÷2÷6=786+56×16=730×2=13×3×44=920+19×28=526-442-84=120÷2×71=24×2×88=169-26×5=409-338+970=8.5-2.0=281×3×2=855-30×20=689×(821-813)=39×2×86=493×2×8=464+212=616÷2÷2=860×4-756=357÷3=514×(93-86)=9.4-5.6=78+87=264÷2=91×(234÷9)=13×9=420+27-366=208÷8=603+657-511=377-260+41=564÷(16÷8)=237-11×4=40×15÷6=808+154-878=99+14×51=2/3-1/3=20×24-137=126÷9=344÷(4×2)=120×(972-969)=808×9÷6=562×6-33=12×50×5=68.8+6.1=207÷(73-70)=690+620-472=13×(272-207)=930+(691-425)=4.8-2.4=353-(289-216)=334-43=900÷9×7=882÷7+440=378÷(2×3)=686+(692-590)=621÷3÷9=960-675÷9=191-11×10=894-79×11=563×4=126×5÷2=312÷(709-701)=898-231+226=600-96÷2=856-(281+437)=682-(876-545)=540×(579-576)=103×(28÷7)=396÷(117-108)=3/8+4/8=360÷5÷8=816÷(27÷9)=917-(103+220)=15×(460-433)=5.7-3.0=249÷(161-158)=166+113=532÷7÷4=47×6+372=33×12×2=730+390+217=6.4+7.6=169+209=75×22÷2=96.9-47.6=607-128×2=970-636+194=34×49=509-16-89=240×2×8=(630-577)×84=345-(321-214)=(320-235)÷5=153+61×12=303+60-81=10×26=105-52=13×9-40=55×54÷6=36×95÷3=(693-600)×16=840÷5=85×28×5=343÷7=(848-62)÷2=430×(12÷6)=44+108+115=600÷(2×2)=396÷4+558=406-148×2=139×6-782=383×(744-740)=300-20×13=58×40=457+53×9=62×(199-192)=189÷(930-927)=856+95-346=98+169×2=146×2×3=184÷2+203=540÷5÷6=310÷(25÷5)=876-686=479+957-129=45×6+99=23×41=473-147×3=16×6×87=204×3÷6=55×(70÷5)=87×(212÷4)=52×95÷4=440÷(30÷6)=305×3×8=149+887=306÷(2×3)=171÷(782-779)=464-327=97+145=140÷2÷7=720×4÷8=418-20×18=70×14+130=70×9=566÷(315-313)=535+197=345-(275+34)=18×15÷9=41×(496-484)=378÷(3×3)=106-268÷4=(456-242)÷2=859+980-109=298-13×13=283+81-248=824÷(16÷2)=316-188=539-294+13=46×6=332÷2=693÷3+561=817-(652-62)=337×2-49=(396-358)÷2=956+40-186=372-104=174÷6×15=294+93-106=81.1+15.7=(610-577)×37=398-376=924-58-748=214-(352-200)=656÷(2×4)=(113-33)÷2=630-65=57.5-4.6=256+32×15=528÷(968-960)=706+861+749=90÷3÷6=895-32+799=6.1-1.1=22×12×3=481-204÷2=54×(234÷6)=25÷5×95=649×5=(384-373)×32=338+138+57=921-94×3=(413-285)÷8=7.8-7.2=11.2+79.1=306-105-163=439+(252-114)=8.5+8.6=(717-532)÷5=427×2=382+440÷5=11×2×90=385-(338-301)=186-118+907=304-23×5=76×(188÷4)=22×2×8=40×12-190=36×22=213×4=408-(435-321)=78×4÷6=742×3÷7=872-375×2=41×12-349=205+73+144=578÷2=26×66÷4=727×(714-707)=23×17-328=59+70×7=42×95=12×6×72=101+(333-216)=956-411=28×2×70=18×(125÷5)=36×15÷4=802÷2×6=474×(152-144)=862-15×11=89×(105-99)=336÷4÷7=500×2-405=16×48÷2=938-(212+259)=223-41×2=32×68×3=21÷3+303=225-102=371-(486-401)=225×2÷3=43×13=22×48÷3=475+26×10=41×(360÷8)=971-701+303=278+91×6=138-(108+23)=617+575+808=888+985-666=94×(162÷9)=453-(252+157)=749+111×5=228÷(272-269)=232+536=53×12+143=6.3-2.6=243+589-455=35×2×5=272×2+435=293+239+272=458-154=80÷4×29=15×10×4=208÷(10÷5)=13×5×80=187+102=332+(200-53)=373+12×44=16÷2×84=15×3×72=78+603÷3=281+30×7=224+258=235×8-893=369-260+157=20×(344÷8)=525×7-396=42÷3×8=715-(71+234)=5.1-1.6=906÷2×8=110÷5×8=9.0+9.8=958-67×12=107×(435-429)=169+358+82=880÷5÷4=1/4+3/4=644×(964-957)=237-525÷3=428+119=968-(491+48)=492-31×10=826-(722+51)=400+458+651=974-152÷8=487×2-560=759-(535-388)=375-(50+16)=299-122=929+368+593=668-164-339=296+(495-297)=378-(175+188)=24×19-103=129×(399-395)=409-86×2=47+114=385-139=13×6×54=892÷(2×2)=(437-341)×14=14×61÷2=12×18÷6=96÷8=285÷3=255+229-194=945÷7÷3=25×72÷6=701-473=598-325+137=630÷(54÷9)=93÷(18÷6)=429-828÷3=19.7+37.2=(415-87)÷8=454+90=767-28×6=37×3×8=104÷2×7=328-131×2=68×41=29×74×9=7.1-6.1=879-62×14=470-981÷9=261÷(767-764)=129×3×2=309-10×11=240÷5÷4=87×4×2=801-51-175=360÷3=13×7×79=5/10-3/10=632÷(2×2)=214-106+327=227-14×6=51+(182-146)=783÷9×23=638+48+320=14×42÷3=990-211×3=626+30÷2=29×(27-18)=54÷9×23=360÷8=4/7-2/7=216+664=811×8=78÷(3×2)=214÷(16÷8)=49×20÷2=152÷4=9.2-6.2=810÷2×4=900÷(2×2)=727-10×65=198÷2+278=684÷6×8=209+744÷8=266×5=4/7-1/7=189-357÷3=16×44=742-516+774=37.8+35.0=29×93×9=9.0+8.5=964-581+898=81×89×6=910-132-755=17×(250÷5)=228÷(15÷5)=48÷6×81=441-283+11=630÷(42÷7)=3.7+5.9=57.5-19.9=575+974+922=423×6=111×6÷3=466×2=119×3×7=304-(217-162)=289+68-71=11×(256÷8)=11×29-303=379-211=775-490-201=(60-14)×89=376÷8×5=216÷9×58=452+752÷4=62×(96÷6)=16×5×7=90÷5×2=465-41×10=41×(12÷6)=33×22-513=429+18×30=993-(895-720)=34×27=180×3÷9=5/8-3/8=382+162-352=283+236+80=(491-405)÷2=27×10-226=275÷5÷5=88-13×5=6.5-2.8=183+878+427=12×31-306=19×(476-426)=27×3×68=31×40=816÷3÷2=18×47=12×15×5=960+(436-332)=542-(213+257)=985+738+42=462÷(874-867)=211+136×4=191×3+446=908×(42÷7)=104÷8×7=808÷(509-507)=238×3-16=14+17×48=10×6×37=728÷2+602=264-20=853-14×17=495-342=7/10+2/10=49×(910-903)=588÷3÷7=42÷7×9=289+784+33=52×23=500-28=752÷(4×2)=42÷(261-258)=376÷(14÷7)=362-113×2=365-95×3=140÷4+897=430-150-107=664÷2+136=11×68-578=16÷2=(496-55)÷7=896÷7÷8=435+185=108+88÷8=19+259+589=12÷(159-155)=358×(56÷7)=797-(716-92)=872×(12÷2)=153+941+862=102÷(3×2)=120÷5=85×68÷2=374-98×2=123-200÷5=12×30×2=9.6-1.1=12÷6×16=508×7÷2=410+17×25=40+(356-283)=517+438÷3=18×5×86=298-840÷8=50×6÷5=49.3-31.9=16×25-275=85-420÷7=464×3-193=435÷(269-264)=660-944÷2=899-176×4=13×72÷2=455÷(592-585)=347-(362-330)=482×5=26×9=507-168=85+309=145×4×3=293-108÷3=99×9÷3=200÷5=534+27+302=13×7-89=69×12×9=238+409+200=85×88÷4=322×3÷2=888÷4÷3=16×50=49×5×3=99×2-138=266+69×2=14×(243÷9)=779+46×14=304+118=789-(733-696)=172+106×5=157+(537-333)=376÷2×4=670-16×21=45×5×9=355-313+254=894-260=24÷2×7=26×3×40=166+78=60×70×2=19×44=2/5-1/5=499-(149+10)=164÷(10÷5)=142÷(317-315)=856-371+993=144÷6=584÷2×3=1/5+3/5=52×(180÷2)=415-312-69=316-(91-65)=94+110×6=262-18÷2=164÷2+93=13×14-39=12×(150÷3)=458-354+49=(636-609)×14=280-182÷7=17×21÷3=940-364-478=80+220=43×(247-209)=387-346-36=512×6-471=4/6+2/6=29×4=75×67×5=47+438÷6=297×(184-181)=513÷3+479=30÷5×18=273×3×2=176-(474-401)=219+(249-140)=12×17×3=302-13×12=744÷6÷4=5.9-5.7=5.4+8.2=80×6÷3=188+253-27=369-(192-162)=953-80-311=336÷7×62=236-54÷3=77×(61-53)=381×2=195×2×5=489-160+22=18.5-14.2=673+108÷3=763-706+483=384÷6×55=7.6+6.6=607-508÷2=10×89-330=340-145+264=96×(148÷2)=372÷(32÷8)=17×41-390=32÷4×43=801+810÷6=29×14=11×53=586×3÷2=816-(26+538)=29×2×47=10×16-159=119×7-598=334-846÷3=34×(357-328)=39×8+877=126+367=132×3+252=10×69-564=664-14×44=861÷(15÷5)=443+400+755=738÷9÷2=170÷5=88×19×8=176÷8×92=40×(63÷7)=47×19+930=377-171×2=924×(16÷4)=860÷4=474-(506-64)=63×12÷7=129+181-114=815-(279+515)=209-15×12=42×6=30×3×88=156÷(24÷6)=547-(702-345)=619-(927-699)=360÷9÷5=472÷(4×2)=748÷(2×2)=448-386+96=344÷(2×2)=923×9=18×(24÷4)=410×2-167=29×3×7=302×8-160=8.7+1.6=(464-221)÷3=188÷4=440÷(2×4)=795-(821-698)=30×9÷2=36×(90÷3)=164+241=74×4÷2=855×8=301-103=185×(28÷7)=518×3÷6=772÷2+30=15÷3×41=312÷(3×2)=75×(309-295)=809-261÷3=14×4×44=43×(608÷8)=72÷8×9=28+10×18=280÷8×46=14×(306÷6)=5.2-1.1=536×(32÷8)=233+420=864÷(2×3)=51+153=470-401=110-75+83=363+(687-19)=186+(465-388)=8.4-6.8=692×5-80=993-569+155=25+448÷7=10×(110÷2)=498-137×3=186÷(312-310)=810÷(3×3)=37+15×26=543+(938-81)=559-10×39=55×17÷5=180÷(24÷4)=(411-87)÷2=392+24×23=354-106-140=4.0+8.9=292+(956-403)=(763-679)×62=37×6=232÷4×74=108÷2×14=222+331+321=60×(903-881)=343÷7÷7=77+68=360÷(30÷6)=88×(32÷4)=996×(601-598)=936-25-860=217-105=892-839+67=226×3-388=34×9×2=33÷3×2=10×(261-171)=333÷(3×3)=(427-46)÷3=35÷5×44=836÷2÷2=321-588÷6=65×4=635+582-331=23×73×2=726-567=451-12-114=941-(356-307)=40.4+57.0=252÷4÷3=43+558+44=253+217+349=12×22×2=27×40÷8=167×3=339+901=108-462÷7=142+928÷4=982×(638-633)=207+74×10=(249-214)×27=630+91+205=423×2×7=385-(30+170)=28×14×2=512÷(24÷6)=276÷2÷3=(151-109)÷7=(341-277)÷4=7.1+2.3=75÷3×31=825×7=59×13-235=150+73×9=221-109=358×9=839×6÷3=464-(157+33)=434-150-163=645+(444-342)=22×3×81=22×31-343=400+297+687=239-52-17=35×20=273×3=333×(10÷5)=804×8÷3=535-177×3=242-122+288=248÷8×5=181-169=438÷(18÷6)=23×4×39=469-71+93=21×24=308×3=(255-75)÷2=24÷2×27=351-412÷4=369×(12÷2)=216+703-123=492÷6×30=30×2×11=(148-132)÷8=606-12×17=15×20+504=115×6÷2=24×18-390=337-10×16=145×(45÷5)=23×4×74=(444-204)÷8=15×41÷5=115+60×10=999-611=366×2-114=322÷(323-321)=96×(714-617)=792÷(2×2)=468÷(2×2)=270×3-51=411-32×3=969-552÷4=348÷(2×3)=550+718=377+276=752÷8×88=706-(254+377)=96×10÷2=214×(10÷5)=168×9=396-120-241=672÷8÷6=188÷(217-213)=456-19×14=39×(207÷9)=15×35÷5=601×(32÷8)=38×2×8=52×73=385÷7=227-159+91=372÷(18÷6)=16×31×2=830÷5÷2=744+37×7=14×6×24=52÷(300-296)=(905-131)÷2=7.0+2.3=44×12-476=298+17×57=33×(255-241)=322+(230-188)=126×6=906÷2×4=120÷(357-352)=414÷(18÷9)=735-302-29=(553-454)÷9=15×22-240=26×2×32=138+45×5=224÷4=317-(274-95)=847-36×7=481+(835-628)=59×80=37+(257-70)=309÷(24÷8)=461-113-148=102-126÷9=294÷(2×3)=18×92×4=415-(255+36)=568÷2×4=963÷9+358=462+189÷9=101×3=329+34×18=499×2+973=503×6-293=288÷(54÷6)=206+42÷7=40.5-30.8=62×9×5=99+284=472÷4×5=468-20×13=99÷3×81=475×(298-290)=976-914÷2=12×5÷6=45×8×2=20.4-15.4=849+40×4=219-18÷2=17×(637÷7)=199×4×2=390-(130+60)=25×82=994÷2=760÷(2×4)=285-(40+216)=720÷(2×4)=60×(66÷6)=49×2×6=135÷3×11=202-15×13=10×5×75=1/9+7/9=8.8-5.0=40.3-22.6=636+204=86×12÷6=570÷2×3=69.7+8.1=275-(929-755)=372÷2×3=26×4×6=372×(63÷9)=244×(12÷6)=1/8+4/8=594+31+202=101×(321-312)=56÷4=11×9×28=833+423-885=234÷(54÷9)=(403-189)÷2=174-(18+153)=291×(222-219)=24×(66÷6)=296×3=252÷(109-103)=333-28×11=15×(395-340)=4/5-1/5=150÷(68-66)=81×(193-173)=(195-48)÷7=252-420÷2=26×9+991=159÷(12÷4)=810÷6×7=199×5-113=380+43×13=199+(415-111)=16×(257-252)=312÷8÷3=441÷3×2=146+255-128=13×11×3=901×(32÷8)=113+947-554=60÷5×7=427-114-79=2.7+12.5=17×2×63=18×3×13=833-659=835×4-64=336-(363-297)=41×10=29×26-680=978+90×8=706-854÷2=8.9+7.4=334-146÷2=3.3+25.8=105×8×3=241-75=200-161=105÷7×5=(135-116)×50=69×14=488÷2÷2=899+(393-83)=854×2÷7=92×48×3=448÷4×5=130×3+300=27×38÷3=322-(74+114)=368+18×37=859-636+782=252-(132+72)=18.4+22.5=206×7=72×(65÷5)=912×4÷2=333-522÷3=110-21-29=360÷4÷6=29×17-299=30×13-385=29×33=299+849-602=552÷(2×2)=691-34×11=779×(15÷5)=87+280=490-910÷7=840÷3÷4=435+25-175=510×(35÷5)=673-528=102×7×4=168÷8÷3=96×2-174=315+103×5=51+246=14×(68÷2)=66×7÷6=(70-35)×15=319+11-53=674÷2×9=227×(935-928)=1.2+3.0=540×8÷5=789-335÷5=896÷4÷7=36÷3×19=25×16-256=858+16×2=348÷(36÷9)=452-(457-123)=781-656=5.7-3.1=300÷(40÷8)=766+980÷4=4.2+9.8=600-(530-384)=46×13=795÷5÷3=71×2=(448-433)×66=370+156+343=410-82-293=807×3=463+(388-209)=84+217=1/6+4/6=74×(48-42)=619-(678-555)=(828-816)÷3=396-70×2=499-651÷3=68×7×2=996-26-173=71+168=780÷(2×2)=98×(822-809)=546÷(35÷5)=165÷5×2=17×2×18=34×6÷3=187+265-421=48×3×2=40×(62÷2)=936÷(3×2)=222×2÷4=(134-28)÷2=(915-54)÷3=66÷(2×3)=9.5-6.1=487-(353+106)=909-(227+80)=27+222-224=891÷(24÷8)=424-311+279=660-160-455=319-111+23=804-623-126=924÷7+319=234÷(82-73)=876÷2+202=(509-159)÷7=71×74=492-68×7=850÷2×8=(849-771)×81=294÷(318-311)=167×4×2=63×77×8=23×16÷2=307-27×10=85×(56÷2)=719+911+293=832-(109+244)=431-12×34=46×(468-392)=396÷2=153×4-107=486÷(63÷7)=912÷(213-210)=624÷2÷6=119+20×4=0.2+6.6=27×(155÷5)=371-22×12=15×24+419=578-(125-73)=345÷5+365=226×5÷2=304-18+95=772×9÷4=45×(21÷7)=478×4-202=204÷4×9=434÷(21÷3)=777-17×8=21×(24÷3)=19×7×3=156-11×2=220÷5+337=148×(30÷6)=236÷(2×2)=392-(221+103)=372-216÷4=173×(66-61)=630-504+558=11×21×3=126÷(253-251)=602×6-839=369÷9=336-14-180=690÷(789-784)=90×(907-879)=975-13×36=41×(88-85)=97×86÷2=922×(15÷3)=287-128×2=48+387+123=264÷4×85=133÷7×2=38×21+144=367-84÷4=569+267-536=267-242=871-(673+32)=235×2-394=15×(102÷6)=934×(12÷2)=17×18×2=15×63÷9=528÷(463-457)=24.8+61.4=450-51×6=377-10×22=(277-247)÷6=635×(273-265)=403+74-206=360-189+572=275+(402-388)=0.5+7.4=(454-422)×15=559-16×23=23×85×4=(457-385)÷4=30+14×8=(489-454)×25=302-198=14×26+233=331-271+159=578×(20÷5)=822×2÷6=1/7+3/7=914+529+855=66×13-781=442-75×5=185÷5=270-(222-131)=399÷7+93=89+119=285+119+493=307×(16÷8)=938-(671-471)=274-16+63=368×4÷8=321+52×13=372÷(16÷8)=608÷4÷4=341-12×17=942+49×13=2/4-1/4=4/8-3/8=697-19×26=331×3-692=948-323×2=78×(339-333)=48.6+31.7=306+(902-830)=260+(450-207)=29×13×2=45×2=32×7÷4=832+69+329=803+158×4=348+224×2=362+11×47=478×(16÷8)=36×7×3=(371-349)×14=249-(107+66)=672÷3÷7=452×(964-956)=315-(126-111)=84×2÷4=158+68×9=804÷(220-218)=112×(12÷4)=442-37-309=(963-928)×95=208-(30+143)=284×3÷4=4/8-1/8=345+405+150=10.0-3.8=31×65÷5=414-160+236=42×(37-24)=10×2×4=706-541=446+708-866=(894-414)÷4=627+23×7=990-706=355-130-35=14×46-254=11×69=428+(229-153)=8.5-7.2=(604-172)÷3=283-(347-283)=160÷8×38=573-256÷4=131-53×2=342-23×2=297+10×42=826+17×24=480÷(2×4)=64×14-144=23×3×77=362+57×2=131+281-294=883-35×21=728÷7÷2=46×24×3=36×(48÷4)=76×(24÷4)=218+204=248-21×2=940+168×5=745×(12÷4)=395÷5=14×(21÷7)=297+147+992=24×2×86=166-(390-305)=48×(360÷6)=868+468=349-125×2=3/7+2/7=486-31=522÷(3×3)=427÷(760-753)=50.4-43.9=448-428+275=0.3+98.0=785+(249-18)=500-16×23=828×(28÷7)=518+329÷7=4.5-2.0=73×(36÷6)=575-45+449=7.5+4.0=208÷(4×2)=7.6-5.7=423÷(3×3)=87.0-56.0=361+(435-144)=712+728-541=994+494=807×2-503=(904-56)÷8=9.5+1.8=10×7×62=80×90=546÷6=9.9+0.4=41×(642-622)=171÷(12÷4)=76+341-128=216÷(257-255)=875-13×12=499+(362-224)=405÷5×72=310-(98-10)=参考答案45÷(457-452)=9113+786÷6=244310-171-65=74224×(387-383)=89611×40-418=2216×26+334=750(559-377)÷7=26(439-227)÷4=53555×6÷9=370466×(72-68)=1864342×2-210=474813-15×2=783837÷9×73=6789262×(437-434)=786(879-181)÷2=34963×(296-291)=31512×(290-284)=7298×36÷7=504726÷2×4=145210×94-553=387109-39=7058+(104-56)=1064/7+2/7=6/797×10=970233+181-137=27764×24=1536436+(970-413)=99316×2×81=259238×2×94=71442.1+9.4=11.5696+23×19=1133120×4×2=96056×95÷8=665672×8÷4=134488÷(4×2)=11119×3÷7=51426-82-59=28519×(30÷2)=285830÷5×8=1328338×6÷2=101430.8-23.2=7.6311×2×4=248810×7×63=4410416-(377+27)=12(124-82)÷3=14916-606+280=5904/8-2/8=2/8365-(22+182)=16116÷4=418×3×31=1674176+811-43=944714÷3+448=68656÷(10÷5)=28688÷(2×2)=172244+347+392=983876÷6×8=1168126÷(18÷3)=2113×60-164=616586-(396+11)=17960÷(30÷5)=1054+(459-281)=232861+(555-362)=1054907-18-274=615680×2-394=96663÷(94-85)=70.4-0.3=0.116×33×4=2112152+148-172=128664÷(366-364)=332230÷(116-111)=4681+(323-321)=8351×91×3=13923362-283+300=379127×7=889441+833=127453×29=153754÷6=9797+181×4=152132÷8×30=12056÷4×36=50415×5×6=45011×23×3=75912×11×5=660399÷3=133984÷(924-916)=12349×90×9=3969013×21-88=1856/8-1/8=5/898×54÷3=1764135+77+647=8595.7-4.0=1.7132×3-363=33175+475×2=1125231-26×2=1797.2+1.8=9.022×3÷6=11835-(492+51)=29210×(498÷6)=83018×(364÷4)=163812×3×51=1836208×(188-184)=83225×(46÷2)=57510×39×2=780384-180-110=94105÷7×49=73518×21÷9=429.5+5.2=14.7175÷7×55=1375840÷7÷2=60160×6-143=81787+193=280246+186=432936×(210-202)=7488108÷3×26=936272÷2=136896-120÷4=86613×64=83227÷9=32.2+5.9=8.1620÷4×2=3106.9+3.2=10.1415-(140+34)=241720÷3÷8=30(301-281)×32=640895+(793-742)=946340×2=680427+(322-208)=54119×2×7=26612×29×2=69689×82=729823×28=644556+566÷2=83932×22-26=678318÷2=159319-23×12=43147×(417-413)=588138+(430-418)=150246÷(14÷7)=123399×(40÷5)=319239×36=1404586-(950-434)=70288÷6×11=5286.2-1.3=4.9228-(46+23)=1595.5-2.8=2.7960÷(2×4)=120273+(208-99)=382416×4=166416×43=688164÷4=4112×(162÷3)=648264×7-104=1744291×3=87319×13×3=74114×23×3=96638.1-25.0=13.1284-(362-227)=14935+343-231=14764÷(2×4)=8267-20÷5=263831-(45+553)=23368×10÷5=13689-48=41433-173-184=76661-(181+71)=409774÷(19-17)=38710×45×2=900732÷(18÷9)=366821-153×2=515419-33=3861.1+7.9=9.0201×3×6=361837×12-359=8522×38=836756-17×31=229477+155×2=787343+27×15=748926-21-639=26614×5×46=3220852+596+830=2278834÷3×5=139080×11÷2=44080÷4×8=16013×63+99=91825×15-137=2386.5+6.5=13.054×94×6=304562/6+3/6=5/6591-46×11=85436+182×2=80074×13=962184÷(16÷2)=23441-37×2=36729×11-69=250355-(88+181)=8645×8×6=2160663×2=1326398+140-126=41221×24+383=88724×28=67267×2+584=718555÷3×7=1295411×2-252=570214×(200-196)=856833-159-366=308294÷2=147360÷(444-440)=90585÷9×56=3640597×(63÷7)=5373990÷9+449=559803-(668-324)=45938+11+402=451896+47×17=169516×6×48=4608983-496-51=436390÷3=13099×(150÷2)=74257.9-1.5=6.4102×9=918764×5-848=2972216÷4=54378-(220-83)=24122×(90÷3)=660903×9-544=7583167+24×22=695423-52-338=33492÷4=12334×14-474=218×(413÷7)=1062247×(351-348)=741172+89×9=97324×2×23=110411×44-193=291317×(18÷9)=634473×(833-830)=1419(409-373)×16=57676×45÷2=1710358+462÷6=435348+(112-88)=37227÷9×25=75576÷(4×2)=72371×(81÷9)=3339(349-275)×90=6660435+12×46=98756×(378-365)=728(814-364)÷5=9059+75-85=49445+840÷4=655(706-226)÷8=60(805-675)÷5=26403+(302-10)=6959.9+3.9=13.8(880-752)÷4=3281×(273-236)=299761×12÷3=24459.3-15.5=43.840×12-57=42316×25÷2=200571-326÷2=408(575-20)÷3=185299-49-93=157122+563+155=84040×10-19=381404-(407-395)=392672÷6÷8=14220÷4×84=4620346×5-737=993960÷2÷6=80786+56×16=1682730×2=146013×3×44=1716920+19×28=1452526-442-84=0120÷2×71=426024×2×88=4224169-26×5=39409-338+970=10418.5-2.0=6.5281×3×2=1686855-30×20=255689×(821-813)=551239×2×86=6708493×2×8=7888464+212=676616÷2÷2=154860×4-756=2684357÷3=119514×(93-86)=35989.4-5.6=3.878+87=165264÷2=13291×(234÷9)=236613×9=117420+27-366=81208÷8=26603+657-511=749377-260+41=158564÷(16÷8)=282237-11×4=19340×15÷6=100808+154-878=8499+14×51=8132/3-1/3=1/320×24-137=343126÷9=14344÷(4×2)=43120×(972-969)=360808×9÷6=1212562×6-33=333912×50×5=300068.8+6.1=74.9207÷(73-70)=69690+620-472=83813×(272-207)=845930+(691-425)=11964.8-2.4=2.4353-(289-216)=280334-43=291900÷9×7=700882÷7+440=566378÷(2×3)=63686+(692-590)=788621÷3÷9=23960-675÷9=885191-11×10=81894-79×11=25563×4=2252126×5÷2=315312÷(709-701)=39898-231+226=893600-96÷2=552856-(281+437)=138682-(876-545)=351540×(579-576)=1620103×(28÷7)=412396÷(117-108)=443/8+4/8=7/8360÷5÷8=9816÷(27÷9)=272917-(103+220)=59415×(460-433)=4055.7-3.0=2.7249÷(161-158)=83166+113=279532÷7÷4=1947×6+372=65433×12×2=792730+390+217=13376.4+7.6=14.0169+209=37875×22÷2=82596.9-47.6=49.3607-128×2=351970-636+194=52834×49=1666509-16-89=404240×2×8=3840(630-577)×84=4452345-(321-214)=238(320-235)÷5=17153+61×12=885303+60-81=28210×26=260105-52=5313×9-40=7755×54÷6=49536×95÷3=1140(693-600)×16=1488840÷5=16885×28×5=11900343÷7=49(848-62)÷2=393430×(12÷6)=86044+108+115=267600÷(2×2)=150396÷4+558=657406-148×2=110139×6-782=52383×(744-740)=1532300-20×13=4058×40=2320457+53×9=93462×(199-192)=434189÷(930-927)=63856+95-346=60598+169×2=436146×2×3=876184÷2+203=295540÷5÷6=18310÷(25÷5)=62876-686=190479+957-129=130745×6+99=36923×41=943473-147×3=3216×6×87=8352204×3÷6=10255×(70÷5)=77087×(212÷4)=461152×95÷4=1235440÷(30÷6)=88305×3×8=7320149+887=1036306÷(2×3)=51171÷(782-779)=57464-327=13797+145=242140÷2÷7=10720×4÷8=360418-20×18=5870×14+130=111070×9=630566÷(315-313)=283535+197=732345-(275+34)=3618×15÷9=3041×(496-484)=492378÷(3×3)=42106-268÷4=39(456-242)÷2=107859+980-109=1730298-13×13=129283+81-248=116824÷(16÷2)=103316-188=128539-294+13=25846×6=276332÷2=166693÷3+561=792817-(652-62)=227337×2-49=625(396-358)÷2=19956+40-186=810372-104=268174÷6×15=435294+93-106=28181.1+15.7=96.8(610-577)×37=1221398-376=22924-58-748=118214-(352-200)=62656÷(2×4)=82(113-33)÷2=40630-65=56557.5-4.6=52.9256+32×15=736528÷(968-960)=66706+861+749=231690÷3÷6=5895-32+799=16626.1-1.1=5.022×12×3=792481-204÷2=37954×(234÷6)=210625÷5×95=475649×5=3245(384-373)×32=352338+138+57=533921-94×3=639(413-285)÷8=167.8-7.2=0.611.2+79.1=90.3306-105-163=38439+(252-114)=5778.5+8.6=17.1(717-532)÷5=37427×2=854382+440÷5=47011×2×90=1980385-(338-301)=348186-118+907=975304-23×5=18976×(188÷4)=357222×2×8=35240×12-190=29036×22=792213×4=852408-(435-321)=29478×4÷6=52742×3÷7=318872-375×2=12241×12-349=143205+73+144=422578÷2=28926×66÷4=429727×(714-707)=508923×17-328=6359+70×7=54942×95=399012×6×72=5184101+(333-216)=218956-411=54528×2×70=392018×(125÷5)=45036×15÷4=135802÷2×6=2406474×(152-144)=3792862-15×11=69789×(105-99)=534336÷4÷7=12500×2-405=59516×48÷2=384938-(212+259)=467223-41×2=14132×68×3=652821÷3+303=310225-102=123371-(486-401)=286225×2÷3=15043×13=55922×48÷3=352475+26×10=73541×(360÷8)=1845971-701+303=573278+91×6=824138-(108+23)=7617+575+808=2000888+985-666=120794×(162÷9)=1692453-(252+157)=44749+111×5=1304228÷(272-269)=76232+536=76853×12+143=7796.3-2.6=3.7243+589-455=37735×2×5=350272×2+435=979293+239+272=804458-154=30480÷4×29=58015×10×4=600208÷(10÷5)=10413×5×80=5200187+102=289332+(200-53)=479373+12×44=90116÷2×84=67215×3×72=324078+603÷3=279281+30×7=491224+258=482235×8-893=987369-260+157=26620×(344÷8)=860525×7-396=327942÷3×8=112715-(71+234)=4105.1-1.6=3.5906÷2×8=3624110÷5×8=1769.0+9.8=18.8958-67×12=154107×(435-429)=642169+358+82=609880÷5÷4=441/4+3/4=1644×(964-957)=4508237-525÷3=62428+119=547968-(491+48)=429492-31×10=182826-(722+51)=53400+458+651=1509974-152÷8=955487×2-560=414759-(535-388)=612375-(50+16)=309299-122=177929+368+593=1890668-164-339=165296+(495-297)=494378-(175+188)=1524×19-103=353129×(399-395)=516409-86×2=23747+114=161385-139=24613×6×54=4212892÷(2×2)=223(437-341)×14=134414×61÷2=42712×18÷6=3696÷8=12285÷3=95255+229-194=290945÷7÷3=4525×72÷6=300701-473=228598-325+137=410630÷(54÷9)=10593÷(18÷6)=31429-828÷3=15319.7+37.2=56.9(415-87)÷8=41454+90=544767-28×6=59937×3×8=888104÷2×7=364328-131×2=6668×41=278829×74×9=193147.1-6.1=1.0879-62×14=11470-981÷9=361261÷(767-764)=87129×3×2=774309-10×11=199240÷5÷4=1287×4×2=696801-51-175=575360÷3=12013×7×79=71895/10-3/10=2/10632÷(2×2)=158214-106+327=435227-14×6=14351+(182-146)=87783÷9×23=2001638+48+320=100614×42÷3=196990-211×3=357626+30÷2=64129×(27-18)=26154÷9×23=138360÷8=454/7-2/7=2/7216+664=880811×8=648878÷(3×2)=13214÷(16÷8)=10749×20÷2=490152÷4=389.2-6.2=3.0810÷2×4=1620900÷(2×2)=225727-10×65=77198÷2+278=377684÷6×8=912209+744÷8=302266×5=13304/7-1/7=3/7189-357÷3=7016×44=704742-516+774=100037.8+35.0=72.829×93×9=242739.0+8.5=17.5964-581+898=128181×89×6=43254910-132-755=2317×(250÷5)=850228÷(15÷5)=7648÷6×81=648441-283+11=169630÷(42÷7)=1053.7+5.9=9.657.5-19.9=37.6575+974+922=2471423×6=2538111×6÷3=222466×2=932119×3×7=2499304-(217-162)=249289+68-71=28611×(256÷8)=35211×29-303=16379-211=168775-490-201=84(60-14)×89=4094376÷8×5=235216÷9×58=1392452+752÷4=64062×(96÷6)=99216×5×7=56090÷5×2=36465-41×10=5541×(12÷6)=8233×22-513=213429+18×30=969993-(895-720)=81834×27=918180×3÷9=605/8-3/8=2/8382+162-352=192283+236+80=599(491-405)÷2=4327×10-226=44275÷5÷5=1188-13×5=236.5-2.8=3.7183+878+427=148812×31-306=6619×(476-426)=95027×3×68=550831×40=1240816÷3÷2=13618×47=84612×15×5=900960+(436-332)=1064542-(213+257)=72985+738+42=1765462÷(874-867)=66211+136×4=755191×3+446=1019908×(42÷7)=5448104÷8×7=91808÷(509-507)=404238×3-16=69814+17×48=83010×6×37=2220728÷2+602=966264-20=244853-14×17=615495-342=1537/10+2/10=9/1049×(910-903)=343588÷3÷7=2842÷7×9=54289+784+33=110652×23=1196500-28=472752÷(4×2)=9442÷(261-258)=14376÷(14÷7)=188362-113×2=136365-95×3=80140÷4+897=932430-150-107=173664÷2+136=46811×68-578=17016÷2=8(496-55)÷7=63896÷7÷8=16435+185=620108+88÷8=11919+259+589=86712÷(159-155)=3358×(56÷7)=2864797-(716-92)=173872×(12÷2)=5232153+941+862=1956102÷(3×2)=17120÷5=2485×68÷2=2890374-98×2=178123-200÷5=8312×30×2=7209.6-1.1=8.512÷6×16=32508×7÷2=1778410+17×25=83540+(356-283)=113517+438÷3=66318×5×86=7740298-840÷8=19350×6÷5=6049.3-31.9=17.416×25-275=12585-420÷7=25464×3-193=1199435÷(269-264)=87660-944÷2=188899-176×4=19513×72÷2=468455÷(592-585)=65347-(362-330)=315482×5=241026×9=234507-168=33985+309=394145×4×3=1740293-108÷3=25799×9÷3=297200÷5=40534+27+302=86313×7-89=269×12×9=7452238+409+200=84785×88÷4=1870322×3÷2=483888÷4÷3=7416×50=80049×5×3=73599×2-138=60266+69×2=40414×(243÷9)=378779+46×14=1423304+118=422789-(733-696)=752172+106×5=702157+(537-333)=361376÷2×4=752670-16×21=33445×5×9=2025355-313+254=296894-260=63424÷2×7=8426×3×40=3120166+78=24460×70×2=840019×44=8362/5-1/5=1/5499-(149+10)=340164÷(10÷5)=82142÷(317-315)=71856-371+993=1478144÷6=24584÷2×3=8761/5+3/5=4/552×(180÷2)=4680415-312-69=34316-(91-65)=29094+110×6=754262-18÷2=253164÷2+93=17513×14-39=14312×(150÷3)=600458-354+49=153(636-609)×14=378280-182÷7=25417×21÷3=119940-364-478=9880+220=30043×(247-209)=1634387-346-36=5512×6-471=26014/6+2/6=129×4=11675×67×5=2512547+438÷6=120297×(184-181)=891513÷3+479=65030÷5×18=108273×3×2=1638176-(474-401)=103219+(249-140)=32812×17×3=612302-13×12=146744÷6÷4=315.9-5.7=0.25.4+8.2=13.680×6÷3=160188+253-27=414369-(192-162)=339953-80-311=562336÷7×62=2976236-54÷3=21877×(61-53)=616381×2=762195×2×5=1950489-160+22=35118.5-14.2=4.3673+108÷3=709763-706+483=540384÷6×55=35207.6+6.6=14.2607-508÷2=35310×89-330=560340-145+264=45996×(148÷2)=7104372÷(32÷8)=9317×41-390=30732÷4×43=344801+810÷6=93629×14=40611×53=583586×3÷2=879816-(26+538)=25229×2×47=272610×16-159=1119×7-598=235334-846÷3=5234×(357-328)=98639×8+877=1189126+367=493132×3+252=64810×69-564=126664-14×44=48861÷(15÷5)=287443+400+755=1598738÷9÷2=41170÷5=3488×19×8=13376176÷8×92=202440×(63÷7)=36047×19+930=1823377-171×2=35924×(16÷4)=3696860÷4=215474-(506-64)=3263×12÷7=108129+181-114=196815-(279+515)=21209-15×12=2942×6=25230×3×88=7920156÷(24÷6)=39547-(702-345)=190619-(927-699)=391360÷9÷5=8472÷(4×2)=59748÷(2×2)=187448-386+96=158344÷(2×2)=86923×9=830718×(24÷4)=108410×2-167=65329×3×7=609302×8-160=22568.7+1.6=10.3(464-221)÷3=81188÷4=47440÷(2×4)=55795-(821-698)=67230×9÷2=13536×(90÷3)=1080164+241=40574×4÷2=148855×8=6840301-103=198185×(28÷7)=740518×3÷6=259772÷2+30=41615÷3×41=205312÷(3×2)=5275×(309-295)=1050809-261÷3=72214×4×44=246443×(608÷8)=326872÷8×9=8128+10×18=208280÷8×46=161014×(306÷6)=7145.2-1.1=4.1536×(32÷8)=2144233+420=653864÷(2×3)=14451+153=204470-401=69110-75+83=118363+(687