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1/5+2/5=(848-804)×31=(125-80)×25=24×(64÷4)=369+67=5.8-5.2=909-229-357=20×33÷6=744-14×20=496÷4×2=221-388÷4=765÷3÷5=168÷8×5=247×(396-392)=698-12×19=564-(279+187)=21.1+33.2=49÷7×87=422+55-54=107×8×9=391-24×2=149+123-172=19×3×18=811-141-40=59×(98-89)=70×14-256=831×4-85=40÷4×32=120×6÷5=14×70-26=61×10=28×2×94=980-578+139=493+192÷8=224×2×8=190+26-197=201÷(440-437)=260+143×2=33×17-401=92×(282-275)=12×3×9=(270-245)×21=57×3×5=11×77=294+22×16=300×2÷4=67×43×3=624÷3×6=79×10=917÷7×5=48×17-452=15×(100÷5)=20+133+14=34÷(14-12)=436÷2=870÷(10÷5)=45×11-378=384÷4+433=44+(718-65)=444+265=579÷3+386=45×2×92=364÷7=496-121-30=67×34=15×15×3=148÷2=14×12×3=9.9+6.0=16×57=342+246÷2=451+417=138+(65-54)=381-129-241=373-(234+93)=105÷(181-174)=64.2+29.4=697×(10÷5)=183+294÷3=190+123×8=591+277-142=748-(971-495)=25×(15÷3)=461-(17+118)=1.9+8.4=901-(245+498)=358+972+988=111×9-345=82×84×3=21×(81÷3)=135÷(45÷9)=974-210×3=486-(420-24)=42×(489-480)=432÷(54÷9)=20×8×3=25×11-176=497-700÷5=880-254-396=291+743=996÷4=587+79+908=426+17×31=865-267=116+619+479=192×4÷8=217×5=505×(36÷4)=93×63÷3=719×2-249=6.5+0.5=30×2×76=544-924÷2=72×77÷4=218÷2=406-640÷2=114×(14÷7)=771-32÷4=153÷3÷3=47+(885-42)=(465-201)÷4=93+299-82=108-720÷9=3.9+0.5=114÷2=180×3-265=(62-48)÷2=317-66-171=464-274=774-110×7=(408-172)÷4=429+239+204=664+750-38=948÷4=23+232×3=565+(589-75)=50×(138-68)=61×(356÷4)=275+225-461=325÷5×39=568×(21÷3)=558×4=952×7÷4=611-37×3=575×(18÷3)=462-(927-823)=84×(783÷9)=(879-838)×49=722+685+451=786+309+787=45÷(20÷4)=14×4×98=784×9÷2=4.5+3.0=420÷7÷3=424-165+103=140÷(10÷2)=510÷3÷2=158×5-481=520×5-284=415-68=11×(218-194)=440-77-205=(678-382)÷2=395+19×12=160-(908-796)=41×80÷4=400+(250-11)=210+19×20=218+524=63×(44÷4)=229-213+516=30×2×64=105÷(40÷8)=79×8÷2=92÷(18÷9)=711-39×9=17×26×2=272+64×10=890-244÷2=12×34×2=464×2=32×6-74=746-463=36×70×7=1/7+3/7=702×5÷2=72×(562-546)=72÷(12÷6)=31×(48÷4)=7.0+7.4=688÷(2×4)=276×2÷8=81×(355-347)=450÷(27÷9)=30×(108÷4)=140÷(35÷5)=863-415=254+(632-507)=384÷(195-193)=16×29=298×2-369=633×4-944=351+11×53=166×(36÷9)=124×8-851=626+103-435=342÷6×11=3/6-2/6=396÷3=17×19-297=712+230+71=372-43×5=491-924÷4=316-(110+26)=41×11-327=30×46÷4=931×3=765÷5÷9=139-20×6=327×(161-158)=54÷3×50=312-16×7=6.2-5.9=8/10+2/10=303-23-114=227-24+414=1.2+1.8=37.9-26.0=(497-361)÷2=(255-228)÷9=176÷2=942÷6×8=67×33÷3=240÷3=19×(192÷6)=378-184-130=387+774÷9=600÷(40÷8)=541-104×3=920-(891-149)=342÷(3×2)=730×9÷2=(465-185)÷5=77+828÷4=13×(248÷8)=267+202÷2=269+17×37=480-375=10.0-6.1=537-21×11=423-196-158=160×6=225+170×5=908+216×4=397+695+475=429-(478-428)=696÷3÷2=79×(169-166)=79×21=108÷(54÷6)=169+298=28×3×39=365+68=2/7+3/7=13×38-393=317×3=535×9=171+335×2=(623-536)×93=657×(72÷8)=14÷2×99=443-58=23×27-491=712÷(759-755)=185×5×8=12×19=805-(95+99)=13×(450÷9)=390+17×20=85÷5×11=13×72=83×10-461=(424-192)÷8=487-174-42=48×66×4=339-(183+52)=981-(432+11)=441-749÷7=302+(971-791)=407-918÷6=35×8×3=853×9-73=324÷9÷9=170-90=(351-159)÷3=21×8÷6=653-565+261=40×(45÷9)=11×9×97=680×5-546=71×55×6=991-25×30=246÷(3×2)=151-500÷5=163+141+546=(262-245)×58=542+851+403=495-15×28=860÷2+772=18×(30÷2)=23×2×57=264+256×2=(924-490)÷2=17×54+734=935-(384-80)=248×3-172=558÷3÷3=360×2-25=900+61×5=24÷(4×2)=(386-316)×13=408÷(2×2)=5/8-1/8=58×89×3=362+115=25×(980-921)=130-288÷4=240+89+171=231+23×6=40÷5×2=240÷(412-407)=59×80÷4=87×9=763÷7+38=101×3×8=457-11×40=781-516÷2=483-466=(346-332)×35=160÷(4×2)=972÷9÷2=358+(792-789)=91+196-87=282-108=9.3-7.5=791×(45÷9)=10×(460-371)=39×22÷6=508-53=821-12×67=30×22+429=48×74÷4=222+301+153=931×(110-101)=244+676=24×3×95=30×50=101-90+326=590÷5×4=39×24-451=36×2×46=105×(42÷7)=303-(399-341)=4/7-1/7=20×86=99.0-46.0=499-300+401=16×26÷4=58+144=9.8+8.6=15×13-44=752-729=936-160+460=6.3-3.9=486÷(2×3)=644-(434+206)=566÷(10÷5)=396÷3÷2=19×3×87=22.4-4.3=456-22×19=956-355-40=750÷5÷2=228÷(2×3)=389×(760-752)=108+16×24=78×19×6=82×92÷8=342÷3÷6=109+106×3=391×(423-419)=45+230=983×3=912÷2=13×43-491=441+417+844=731+354-350=824÷(4×2)=(261-153)÷2=288÷9÷4=18×19÷6=880÷5÷4=151×4÷2=336÷6×4=330÷(424-418)=720-(164+293)=81.5-21.5=4/9+3/9=972-26×31=333×2÷3=54÷(2×3)=168+456=107+25÷5=610×9÷5=384÷6=47×2×15=9.3+4.8=973-596-48=447-(154+52)=8.0+0.2=997×(131-124)=39×4÷3=43×23-337=20×(504÷6)=713+53+206=970-18×41=(399-77)÷2=19×17=430+58×12=91×(709-681)=2.5-0.2=7/10-3/10=54×(12÷3)=730÷5=11×32×2=829×(63÷7)=693÷3÷3=378×(433-425)=374-(60+109)=22×6×2=(375-364)×50=16×9×6=319-16×4=889÷7+174=338-53×4=270÷5×37=49.1-0.7=716-216-310=47×10-10=27×4÷6=39×71=20×13-236=30÷2=775+(811-239)=877-917÷7=25÷5×6=244×4=37×5×2=14×11÷2=19×41-612=365+350=331+42×7=148×2+730=936÷9×7=120÷8÷5=855÷3+125=68×13÷4=108÷4+257=234÷(2×3)=34×91×9=196÷2×4=490-84=11×33×2=34×29-452=518+26×16=38×(174÷3)=403-639÷3=14+108×2=771×6÷9=400-48×6=480÷(337-334)=651÷3=17×16+417=765÷9÷5=490÷7×5=1/9+3/9=57×(72÷8)=340-(413-387)=472-52=156×6-110=34÷2×58=328÷4×11=632×6÷3=736÷2÷8=154×4=842-11×31=227+434=44.6+33.1=864÷8÷2=483+495+765=332÷(451-449)=66+222=54×6+294=754÷2×5=496-225+29=762÷2+591=10×92÷5=61×(102-94)=881+47×7=10×68÷4=46×2×28=290+36×14=26+27=27×22=976÷4÷2=538÷2×7=650÷(38-33)=836×6-872=891-77+483=4/6-2/6=37×5×3=561+17×16=403-23×17=931-13×4=223×(14÷7)=721-81=(181-157)÷3=186-(142+19)=336-790÷5=146×(635-627)=120×8=585×6÷5=34×7=19.9-8.0=883-137×4=77×9×2=10×19×4=261×(18÷9)=11×13×5=425-214=9.4-9.3=16×3×41=7.6-0.4=6.6-2.1=755-559-126=7.7+6.9=290+(420-25)=576÷(3×2)=36+25=29×2×48=312-(680-599)=237-(170+55)=22×(168÷4)=650-981÷9=342-284+204=(425-399)×20=680×6=318-(131+142)=404-(262-223)=566÷2×5=270×2=328-(36-30)=18÷3×4=527×9=90÷(132-127)=232-10-27=664÷8=81÷(63÷7)=126÷3÷6=55×(579-489)=87×62=23×7×5=20×45÷5=936-20×27=79×(158÷2)=103×(72÷8)=56×(292-255)=480÷3×5=50×7÷2=60.9+5.2=323+(211-20)=423×5=14×(77-43)=148+86-67=97+199+164=817+482-753=(804-646)÷2=432÷(3×2)=288÷(3×2)=190-52=90×25÷6=297-400÷5=486-(339-206)=16+580÷2=43×10-27=445+853-114=664÷(16÷2)=10×30-140=246+(120-114)=(445-319)÷7=20.8+22.7=16×22=409-(740-629)=880-17×48=653×6-438=121+373=720÷6÷2=664-586=154÷(49÷7)=636-16×36=38×(80÷8)=496-67=61×9=240×2÷4=47×12-279=90×38=683-138=31×24÷2=870÷(870-868)=443-275=147-49×2=37+(784-180)=11.0+60.1=342÷2÷3=26.7+2.3=460÷2÷2=2.2+10.0=16×27×2=2.6+9.8=494+(488-90)=133+123×6=896-188×4=482+(239-218)=193+27×21=788×(12÷6)=394-252-114=6.3+2.6=293-15×15=363-676÷4=14+756÷3=49-23+146=799×(15÷3)=42.5+25.0=877-283-518=116×2×4=604÷(20÷5)=286+99-68=483×2=868+10×76=19×(231÷7)=26×(12÷4)=31×3×85=32×11×2=22×3×17=324-55+948=96÷3×26=49×2×27=459÷(3×3)=479-14×31=670÷5×7=328-(266+18)=760÷(10÷2)=213×7=88×6×4=20×24-153=112÷2=79×6=440÷8+68=26×17-141=186×2÷4=20×(150÷6)=709+251+807=155-316÷4=(394-24)÷2=85×5×2=429+319-536=273+16×24=253×3=410÷2+93=6.1+1.7=743×8÷4=11×31=(942-414)÷6=644÷7=12×13×6=23×21=12÷3=317-(38+237)=95×(806-788)=152×(828-825)=917+441-337=10×14×5=775-(82+474)=837÷(3×3)=(584-499)÷5=45×54×3=(384-330)÷6=72×8×6=91×46=960+860+970=493-259+958=265+114×4=232÷8=323-14×2=847+973+601=700÷7×6=3/7-2/7=499×2=12×10×6=439-(500-487)=25÷5×53=15×26-263=222÷(24÷8)=163+194-294=6.1+3.2=205+243÷3=140÷5×6=136-304÷8=80×(195-191)=170+17×30=239×(894-888)=85+308=676-591=924÷4÷7=143+604+95=111+88+688=337-(420-224)=928÷4×8=6/8+2/8=413-27×6=(291-265)×36=568÷8×51=94.3-86.2=155×4-580=12×68=3/4-1/4=1.5+4.5=826-22×24=15×22=268-243÷9=207+952÷4=3.4+2.7=4/5-1/5=280÷(42÷6)=72×8÷2=(371-350)×35=202+243-42=843-202-615=432-95×2=541+(797-282)=58×9÷2=27×(56÷8)=570-760÷2=390×3÷5=321÷(12÷4)=17.1+77.7=903-696+336=(338-253)÷5=98÷(765-758)=447÷(799-796)=735÷7÷7=288×8-982=99÷9×39=233+686=174÷(18÷3)=1.1+2.1=89×80=623×(24÷8)=18×5×91=162+17×4=467+(384-304)=72÷6=39×10-226=1/4+2/4=528÷(12÷6)=385÷7+340=10×81÷2=980×8=675÷(158-155)=640×(32÷8)=956-(421+286)=32×(440-419)=960÷(2×3)=132×2+957=225÷(30÷6)=117+276-264=199+185+137=981÷3+185=348÷4×21=312÷6×39=342÷(51-49)=222÷2+526=26.6+29.0=144÷2=295-330÷6=634-(619-468)=57×96÷2=(249-234)÷5=354÷(499-497)=90×6+724=491-153-142=34×(492-464)=584×(35÷5)=77×53×7=576÷(236-228)=14×58=7.7-5.3=30×(792÷8)=310÷(40÷8)=536+274-232=328-97+184=396÷2=(923-876)×70=35.1+59.7=846+856=133×7×2=385÷5×2=741-(349-329)=22×4×64=198×5÷3=540÷3÷4=85÷5×52=(687-622)×41=259+74×5=396÷2÷2=838-(232+461)=49×(14÷2)=225+(422-141)=653×9-199=173+192×2=490+18×9=724-(181+332)=242+96=126÷6÷7=122×6-401=350+183×3=708-(354+202)=444+82+420=151-55÷5=10×2×42=114÷(637-635)=66÷6=359-27×13=566-305-231=3/9-1/9=5.2-0.8=9.8+5.8=364÷2×8=461×2-62=26×3×8=302-115+271=214+(876-13)=598-(316+72)=119×5=861×7÷3=58×63÷6=153+127-40=12×29÷4=117-88+142=74×63×3=85×(456-447)=220÷5+143=280÷4×25=44×(162÷6)=117×(341-336)=231÷7×73=810÷(20÷4)=600÷8×5=85×96×9=185÷(20÷4)=40×2×54=490+625-431=30×2×3=308-(474-436)=205+137×5=(244-80)÷2=764÷(2×2)=370-948÷4=487+(601-322)=18×3×40=7.1-4.8=753×3÷9=995+23×7=136×6×4=702+288÷9=23×26÷2=798-86÷2=37×(504÷6)=12×12-106=8.5+0.4=182-(465-432)=82+392-187=(347-63)÷4=399-(459-104)=482-24×17=550+446-521=56×13=182-90=379-(172+51)=216÷(32÷8)=(600-520)÷5=26×34÷4=98×4=727-(762-740)=500-52÷4=208×4-156=78×(80÷5)=139+(900-119)=32÷(14÷7)=50×9×8=410×6-622=437-49×5=488-400-81=510×(91-87)=720÷6÷4=160÷5÷2=374-171=64×18×3=678-(90+37)=677+58×12=884-38×5=245+25×6=834-10×8=60÷4×9=288+617-716=236-(375-331)=232÷2÷2=779×(18÷9)=172-13×11=618÷(2×3)=761×4-485=21×30÷9=90×75=500+222=194-64÷2=12×76+482=18÷(3×3)=960÷8÷8=464+79-199=28×25-129=116+170-176=35×7×2=931+265=456-(163+182)=63×(432-418)=620÷(623-619)=9.5+1.7=185÷5×4=432-22×18=443+11×48=70×10=93×9×4=819÷(42÷6)=212×(177-174)=256-58-196=196+(478-209)=68×25=256÷(2×2)=396÷6×11=240+229=261÷9×24=14×29×2=868+855-580=889-806+273=894÷(3×2)=20×15-250=265×3-556=28÷2×4=684÷3÷3=880÷(2×2)=(243-75)÷3=3/5-1/5=190÷5×3=801+671-966=354-124×2=358-46+172=366-284+301=69×7=548-20-422=401-118÷2=76÷(475-471)=196-(49-10)=938÷(894-892)=189÷(341-332)=190+502=466-284-11=441÷3=28×3×83=4/8+3/8=464-30-192=68×4×3=373+315+177=74×(19-14)=8.3+25.1=180÷(3×2)=(439-167)÷2=20×(286-249)=(110-96)×32=806-(980-384)=790-19×23=37×(426-420)=91×8×6=496-245-64=33×(494-490)=431-11×17=80÷(2×4)=15×2×33=399+176=729-41×10=14÷7=103+242=265-(410-173)=353-335=127×(720-716)=780+90÷9=636+532-454=5/8+2/8=(514-298)÷4=981-248+50=27+226-142=94×(186-87)=612×(520-513)=726÷(2×3)=634×(31-25)=3.7-0.7=57+279-282=7.5-3.6=(423-126)÷3=318÷(18÷3)=41×22×3=317+(471-29)=791×(64÷8)=364-259=11×28×3=104+26×29=511÷7×68=(322-168)÷7=43×98×9=43×10×2=252+20×6=13+217+494=21×(108÷3)=8.6-2.2=872-559-16=166-45×2=(902-818)÷2=444×2-417=306×9=44×2×73=24×(560÷8)=7.3-0.5=363+(969-687)=4.5-3.7=150÷3÷2=61×16=570÷(25÷5)=76÷(2×2)=163-585÷5=(453-199)÷2=7.5-2.0=(974-281)÷7=934-(157+655)=316+165=916+(849-645)=367×7-394=351÷(3×3)=871-24×34=5.5+5.3=350+285+456=155×(333-328)=73.9-68.4=10×49+473=761×3-887=55×(72÷4)=569-(877-386)=463-107-192=21×18+152=348-930÷5=119÷7×52=49×(348÷6)=740-161+305=97×24÷2=721-626÷2=20×29÷5=32×14-347=982÷(390-388)=105×5+416=100+20=139+160=834-698÷2=22×5×6=192÷(2×3)=60×10+166=460+837+294=457+122×6=417+30×13=500-28×16=104+92+546=162÷6×57=11×23-97=354×9÷6=118-702÷6=360÷3=363-(80+11)=922+24×19=251×(14÷7)=880÷(974-966)=421-12×23=208-131=913-96×9=945÷3÷5=446-36+404=810÷9×51=233-71=477-451+398=197×3=513+429×2=233+429+100=416-(229-227)=4.8-1.6=144-56×2=240÷6=394+181=486-256+143=302-(333-164)=470+(151-44)=40×22=81×86=46×15÷2=18×8×6=12×62=198×(12÷2)=582+396÷9=32÷(2×4)=567÷(3×3)=207-51+751=393÷3=645+66-447=36×2×59=252÷(751-748)=674-483-86=465-134×3=280+966+886=45÷3×58=(303-173)÷5=990+703=84×7=284-(990-940)=447+134+67=17×3×49=(769-307)÷6=90×2×8=454+(245-227)=21×11-28=85.6-2.2=25×6=36×44÷6=608-11×34=179+223+396=2.6+5.8=82×97÷2=798÷(2×3)=576÷8=28×27÷4=442-249=483÷7+157=620÷5×2=406+732÷3=656÷(308-306)=449+435÷5=971+66×12=627×4-992=312÷4×34=249-78×2=530×(145-141)=127×(294-288)=5.7-4.5=732-555=25×32÷5=1/8+3/8=641-(730-263)=432÷6×7=77×45=90×(146÷2)=72÷2×5=103-(146-117)=767-77×9=31×(25÷5)=5.2-2.9=79+424=342-(170+109)=384-347-15=10×(234÷3)=40×(10÷5)=216÷6×92=105+47=873-567-157=29×7×4=(131-117)×20=10×46÷2=91×(54÷9)=456÷(56÷7)=44×19=3/7-1/7=63÷7×89=177×5÷3=12÷3×39=339+(286-244)=137×(63÷9)=48×(136-129)=72+(459-22)=755-512-207=454×2-752=154×3-274=617+15×59=2/7-1/7=(652-130)÷6=238-34×4=907-787-111=56÷2+629=89×11=955-277-254=100÷(790-786)=896×(600-594)=156×6-268=378-353+406=224+107+643=252÷(15÷5)=947-847÷7=854-574=428-(834-439)=94×10+817=40×2×34=(718-662)÷4=279×2÷6=9.0+9.2=466-416=218÷(14÷7)=155×(135-129)=146×6-87=(64-52)×94=394-22-31=242+31×24=7.3+4.9=852÷3×6=594+545-508=441×2=45×(51÷3)=262÷2=981×8=385-149×2=549×(773-767)=205-(218-180)=166×(12÷2)=(313-49)÷8=12×2÷4=457+41-35=51×(104-91)=410-(22+331)=260÷5=281-250=352÷8×12=11×14×2=480-(315-89)=17×3×86=502+216-227=168×5÷4=14×5×17=827-77-691=109×3+441=18×(75-42)=24÷8×34=688-131+541=330-(309-81)=24×8÷2=52×3×6=79×92=964÷(2×2)=149-143+222=453-42×8=974×(25÷5)=57×(320÷5)=17×(32÷4)=616÷8×93=60×83÷2=127+(809-229)=0.9-0.3=342÷2=72÷(404-398)=51×2×4=338+(55-46)=316-21×12=82×(105÷5)=822+49×15=626×(54÷6)=159×(20÷5)=945÷5×6=292÷(24÷6)=199-26×6=224+242-121=245×7-253=17+(198-179)=80×(226-222)=908×6÷8=10×10-16=(984-117)÷3=400×(483-479)=927×2÷6=387-(197+61)=87×(102÷2)=484-232+138=594÷(3×2)=26×27÷3=0.3+8.7=2.5-1.5=86×2×4=503×2=165-34×2=827+15×4=682-21×8=11×12×4=889-26×17=497-44=231-(31+155)=53×(60÷4)=238÷7×19=321-26×12=415-14×23=429-(121+141)=505-(432+41)=865×3-299=28÷(16÷4)=622+(450-109)=422÷2+797=10×30×3=33×(855÷9)=74.8-58.2=14×(496÷8)=9.3-8.7=78×8+898=992-25×27=21×3×26=459+395=72×10÷6=557-381=418+954÷6=987×5÷7=585-(208+55)=10×8×64=268-241+429=27×20+634=756÷(3×3)=473-(469-445)=95.6-22.9=251+84×2=288÷(2×2)=497+(876-852)=58÷2=42×11+499=26×3×13=722×8=35×(16÷4)=394-172-75=139×6-559=61.1+12.5=37×20=327-72=894÷3×9=14×3×38=455÷(277-270)=216÷4=849-81×7=783-174×4=471-(379+31)=420÷(127-123)=28×2×49=837÷3×5=252÷4×2=446+20-414=(207-183)×38=9.8-7.7=53×(76÷4)=311-12×7=280÷(584-576)=12×12-101=66+(423-253)=(240-138)÷2=3.6-0.9=239×2-175=192×3=87×73=289+(832-305)=44×17÷2=130×(89-86)=75+584÷2=50×66=6/9+3/9=424+(342-116)=141÷(546-543)=399÷(24÷8)=117×2+499=207×3×4=10×50-231=616×8÷2=87-68=966+422=240×4-428=874-13-74=47×10-116=987÷7÷3=324÷3=708÷(3×2)=228-14×16=(779-733)×26=922+26×26=70×4×3=965-458÷2=543-424+481=64×13=18÷9×29=581÷7+865=153×5×8=325-176=167-156÷6=49.2-39.7=16×71×8=122-(266-153)=234÷(208-202)=548+406+42=461×(54÷9)=953-(315+120)=39×5=60+14×45=453÷3+341=(882-784)×69=107-150÷3=370÷5×15=319+131=909×7-113=374-21×11=792÷8×7=215-151+72=342÷3×2=506+20×40=47×21÷7=578+148+35=112÷(2×2)=84÷4÷7=155÷5×20=83×3+105=298-107-26=412-223=374-10×10=77×97×3=998-339+540=17×5×50=96+214+479=395-(168+63)=612-(23+494)=17×52-249=20×4×9=(427-303)÷4=158×3+442=516÷(15÷5)=150+297=30×8×2=744÷(2×3)=422+(316-49)=172×5×7=319+244+382=804÷2÷3=480÷(351-348)=56÷2×11=289-92+238=26×2×24=312÷(120-114)=55+206-136=777×8=918-15×32=38×(250-177)=17×28-183=907+(703-128)=367-259+37=263-738÷3=11×74-111=32×96÷4=15×21×2=200×4=494-471+69=150÷(3×2)=192÷8×7=75÷(21÷7)=112+30×6=921-300×2=7.1-6.0=40÷(74-66)=849-100×6=582+12×82=731-46×14=431-13×17=18×(67-19)=122×(211-203)=102÷(407-404)=554+660÷3=88-(10+76)=817-(406-47)=621+56+201=253+186-323=288-94+105=138-(259-171)=204×2÷4=564÷6×39=891-794+616=23×2×18=226+63×9=64×(135÷9)=88×(56-47)=354÷(94-91)=97×(461-424)=41×13-46=712÷4=86×63×3=110÷2÷5=441÷9×11=68×75×5=236-203=612÷9×3=140÷(324-317)=171÷9=24÷3=21×(33÷3)=72.7-57.8=33+353+227=352÷2=21×12×3=894×6=21×(62÷2)=725×(55-46)=149+246=540×7÷3=648+444÷6=307+(361-356)=832÷8+25=参考答案1/5+2/5=3/5(848-804)×31=1364(125-80)×25=112524×(64÷4)=384369+67=4365.8-5.2=0.6909-229-357=32320×33÷6=110744-14×20=464496÷4×2=248221-388÷4=124765÷3÷5=51168÷8×5=105247×(396-392)=988698-12×19=470564-(279+187)=9821.1+33.2=54.349÷7×87=609422+55-54=423107×8×9=7704391-24×2=343149+123-172=10019×3×18=1026811-141-40=63059×(98-89)=53170×14-256=724831×4-85=323940÷4×32=320120×6÷5=14414×70-26=95461×10=61028×2×94=5264980-578+139=541493+192÷8=517224×2×8=3584190+26-197=19201÷(440-437)=67260+143×2=54633×17-401=16092×(282-275)=64412×3×9=324(270-245)×21=52557×3×5=85511×77=847294+22×16=646300×2÷4=15067×43×3=8643624÷3×6=124879×10=790917÷7×5=65548×17-452=36415×(100÷5)=30020+133+14=16734÷(14-12)=17436÷2=218870÷(10÷5)=43545×11-378=117384÷4+433=52944+(718-65)=697444+265=709579÷3+386=57945×2×92=8280364÷7=52496-121-30=34567×34=227815×15×3=675148÷2=7414×12×3=5049.9+6.0=15.916×57=912342+246÷2=465451+417=868138+(65-54)=149381-129-241=11373-(234+93)=46105÷(181-174)=1564.2+29.4=93.6697×(10÷5)=1394183+294÷3=281190+123×8=1174591+277-142=726748-(971-495)=27225×(15÷3)=125461-(17+118)=3261.9+8.4=10.3901-(245+498)=158358+972+988=2318111×9-345=65482×84×3=2066421×(81÷3)=567135÷(45÷9)=27974-210×3=344486-(420-24)=9042×(489-480)=378432÷(54÷9)=7220×8×3=48025×11-176=99497-700÷5=357880-254-396=230291+743=1034996÷4=249587+79+908=1574426+17×31=953865-267=598116+619+479=1214192×4÷8=96217×5=1085505×(36÷4)=454593×63÷3=1953719×2-249=11896.5+0.5=7.030×2×76=4560544-924÷2=8272×77÷4=1386218÷2=109406-640÷2=86114×(14÷7)=228771-32÷4=763153÷3÷3=1747+(885-42)=890(465-201)÷4=6693+299-82=310108-720÷9=283.9+0.5=4.4114÷2=57180×3-265=275(62-48)÷2=7317-66-171=80464-274=190774-110×7=4(408-172)÷4=59429+239+204=872664+750-38=1376948÷4=23723+232×3=719565+(589-75)=107950×(138-68)=350061×(356÷4)=5429275+225-461=39325÷5×39=2535568×(21÷3)=3976558×4=2232952×7÷4=1666611-37×3=500575×(18÷3)=3450462-(927-823)=35884×(783÷9)=7308(879-838)×49=2009722+685+451=1858786+309+787=188245÷(20÷4)=914×4×98=5488784×9÷2=35284.5+3.0=7.5420÷7÷3=20424-165+103=362140÷(10÷2)=28510÷3÷2=85158×5-481=309520×5-284=2316415-68=34711×(218-194)=264440-77-205=158(678-382)÷2=148395+19×12=623160-(908-796)=4841×80÷4=820400+(250-11)=639210+19×20=590218+524=74263×(44÷4)=693229-213+516=53230×2×64=3840105÷(40÷8)=2179×8÷2=31692÷(18÷9)=46711-39×9=36017×26×2=884272+64×10=912890-244÷2=76812×34×2=816464×2=92832×6-74=118746-463=28336×70×7=176401/7+3/7=4/7702×5÷2=175572×(562-546)=115272÷(12÷6)=3631×(48÷4)=3727.0+7.4=14.4688÷(2×4)=86276×2÷8=6981×(355-347)=648450÷(27÷9)=15030×(108÷4)=810140÷(35÷5)=20863-415=448254+(632-507)=379384÷(195-193)=19216×29=464298×2-369=227633×4-944=1588351+11×53=934166×(36÷9)=664124×8-851=141626+103-435=294342÷6×11=6273/6-2/6=1/6396÷3=13217×19-297=26712+230+71=1013372-43×5=157491-924÷4=260316-(110+26)=18041×11-327=12430×46÷4=345931×3=2793765÷5÷9=17139-20×6=19327×(161-158)=98154÷3×50=900312-16×7=2006.2-5.9=0.38/10+2/10=1303-23-114=166227-24+414=6171.2+1.8=3.037.9-26.0=11.9(497-361)÷2=68(255-228)÷9=3176÷2=88942÷6×8=125667×33÷3=737240÷3=8019×(192÷6)=608378-184-130=64387+774÷9=473600÷(40÷8)=120541-104×3=229920-(891-149)=178342÷(3×2)=57730×9÷2=3285(465-185)÷5=5677+828÷4=28413×(248÷8)=403267+202÷2=368269+17×37=898480-375=10510.0-6.1=3.9537-21×11=306423-196-158=69160×6=960225+170×5=1075908+216×4=1772397+695+475=1567429-(478-428)=379696÷3÷2=11679×(169-166)=23779×21=1659108÷(54÷6)=12169+298=46728×3×39=3276365+68=4332/7+3/7=5/713×38-393=101317×3=951535×9=4815171+335×2=841(623-536)×93=8091657×(72÷8)=591314÷2×99=693443-58=38523×27-491=130712÷(759-755)=178185×5×8=740012×19=228805-(95+99)=61113×(450÷9)=650390+17×20=73085÷5×11=18713×72=93683×10-461=369(424-192)÷8=29487-174-42=27148×66×4=12672339-(183+52)=104981-(432+11)=538441-749÷7=334302+(971-791)=482407-918÷6=25435×8×3=840853×9-73=7604324÷9÷9=4170-90=80(351-159)÷3=6421×8÷6=28653-565+261=34940×(45÷9)=20011×9×97=9603680×5-546=285471×55×6=23430991-25×30=241246÷(3×2)=41151-500÷5=51163+141+546=850(262-245)×58=986542+851+403=1796495-15×28=75860÷2+772=120218×(30÷2)=27023×2×57=2622264+256×2=776(924-490)÷2=21717×54+734=1652935-(384-80)=631248×3-172=572558÷3÷3=62360×2-25=695900+61×5=120524÷(4×2)=3(386-316)×13=910408÷(2×2)=1025/8-1/8=4/858×89×3=15486362+115=47725×(980-921)=1475130-288÷4=58240+89+171=500231+23×6=36940÷5×2=16240÷(412-407)=4859×80÷4=118087×9=783763÷7+38=147101×3×8=2424457-11×40=17781-516÷2=523483-466=17(346-332)×35=490160÷(4×2)=20972÷9÷2=54358+(792-789)=36191+196-87=200282-108=1749.3-7.5=1.8791×(45÷9)=395510×(460-371)=89039×22÷6=143508-53=455821-12×67=1730×22+429=108948×74÷4=888222+301+153=676931×(110-101)=8379244+676=92024×3×95=684030×50=1500101-90+326=337590÷5×4=47239×24-451=48536×2×46=3312105×(42÷7)=630303-(399-341)=2454/7-1/7=3/720×86=172099.0-46.0=53.0499-300+401=60016×26÷4=10458+144=2029.8+8.6=18.415×13-44=151752-729=23936-160+460=12366.3-3.9=2.4486÷(2×3)=81644-(434+206)=4566÷(10÷5)=283396÷3÷2=6619×3×87=495922.4-4.3=18.1456-22×19=38956-355-40=561750÷5÷2=75228÷(2×3)=38389×(760-752)=3112108+16×24=49278×19×6=889282×92÷8=943342÷3÷6=19109+106×3=427391×(423-419)=156445+230=275983×3=2949912÷2=45613×43-491=68441+417+844=1702731+354-350=735824÷(4×2)=103(261-153)÷2=54288÷9÷4=818×19÷6=57880÷5÷4=44151×4÷2=302336÷6×4=224330÷(424-418)=55720-(164+293)=26381.5-21.5=60.04/9+3/9=7/9972-26×31=166333×2÷3=22254÷(2×3)=9168+456=624107+25÷5=112610×9÷5=1098384÷6=6447×2×15=14109.3+4.8=14.1973-596-48=329447-(154+52)=2418.0+0.2=8.2997×(131-124)=697939×4÷3=5243×23-337=65220×(504÷6)=1680713+53+206=972970-18×41=232(399-77)÷2=16119×17=323430+58×12=112691×(709-681)=25482.5-0.2=2.37/10-3/10=4/1054×(12÷3)=216730÷5=14611×32×2=704829×(63÷7)=7461693÷3÷3=77378×(433-425)=3024374-(60+109)=20522×6×2=264(375-364)×50=55016×9×6=864319-16×4=255889÷7+174=301338-53×4=126270÷5×37=199849.1-0.7=48.4716-216-310=19047×10-10=46027×4÷6=1839×71=276920×13-236=2430÷2=15775+(811-239)=1347877-917÷7=74625÷5×6=30244×4=97637×5×2=37014×11÷2=7719×41-612=167365+350=715331+42×7=625148×2+730=1026936÷9×7=728120÷8÷5=3855÷3+125=41068×13÷4=221108÷4+257=284234÷(2×3)=3934×91×9=27846196÷2×4=392490-84=40611×33×2=72634×29-452=534518+26×16=93438×(174÷3)=2204403-639÷3=19014+108×2=230771×6÷9=514400-48×6=112480÷(337-334)=160651÷3=21717×16+417=689765÷9÷5=17490÷7×5=3501/9+3/9=4/957×(72÷8)=513340-(413-387)=314472-52=420156×6-110=82634÷2×58=986328÷4×11=902632×6÷3=1264736÷2÷8=46154×4=616842-11×31=501227+434=66144.6+33.1=77.7864÷8÷2=54483+495+765=1743332÷(451-449)=16666+222=28854×6+294=618754÷2×5=1885496-225+29=300762÷2+591=97210×92÷5=18461×(102-94)=488881+47×7=121010×68÷4=17046×2×28=2576290+36×14=79426+27=5327×22=594976÷4÷2=122538÷2×7=1883650÷(38-33)=130836×6-872=4144891-77+483=12974/6-2/6=2/637×5×3=555561+17×16=833403-23×17=12931-13×4=879223×(14÷7)=446721-81=640(181-157)÷3=8186-(142+19)=25336-790÷5=178146×(635-627)=1168120×8=960585×6÷5=70234×7=23819.9-8.0=11.9883-137×4=33577×9×2=138610×19×4=760261×(18÷9)=52211×13×5=715425-214=2119.4-9.3=0.116×3×41=19687.6-0.4=7.26.6-2.1=4.5755-559-126=707.7+6.9=14.6290+(420-25)=685576÷(3×2)=9636+25=6129×2×48=2784312-(680-599)=231237-(170+55)=1222×(168÷4)=924650-981÷9=541342-284+204=262(425-399)×20=520680×6=4080318-(131+142)=45404-(262-223)=365566÷2×5=1415270×2=540328-(36-30)=32218÷3×4=24527×9=474390÷(132-127)=18232-10-27=195664÷8=8381÷(63÷7)=9126÷3÷6=755×(579-489)=495087×62=539423×7×5=80520×45÷5=180936-20×27=39679×(158÷2)=6241103×(72÷8)=92756×(292-255)=2072480÷3×5=80050×7÷2=17560.9+5.2=66.1323+(211-20)=514423×5=211514×(77-43)=476148+86-67=16797+199+164=460817+482-753=546(804-646)÷2=79432÷(3×2)=72288÷(3×2)=48190-52=13890×25÷6=375297-400÷5=217486-(339-206)=35316+580÷2=30643×10-27=403445+853-114=1184664÷(16÷2)=8310×30-140=160246+(120-114)=252(445-319)÷7=1820.8+22.7=43.516×22=352409-(740-629)=298880-17×48=64653×6-438=3480121+373=494720÷6÷2=60664-586=78154÷(49÷7)=22636-16×36=6038×(80÷8)=380496-67=42961×9=549240×2÷4=12047×12-279=28590×38=3420683-138=54531×24÷2=372870÷(870-868)=435443-275=168147-49×2=4937+(784-180)=64111.0+60.1=71.1342÷2÷3=5726.7+2.3=29.0460÷2÷2=1152.2+10.0=12.216×27×2=8642.6+9.8=12.4494+(488-90)=892133+123×6=871896-188×4=144482+(239-218)=503193+27×21=760788×(12÷6)=1576394-252-114=286.3+2.6=8.9293-15×15=68363-676÷4=19414+756÷3=26649-23+146=172799×(15÷3)=399542.5+25.0=67.5877-283-518=76116×2×4=928604÷(20÷5)=151286+99-68=317483×2=966868+10×76=162819×(231÷7)=62726×(12÷4)=7831×3×85=790532×11×2=70422×3×17=1122324-55+948=121796÷3×26=83249×2×27=2646459÷(3×3)=51479-14×31=45670÷5×7=938328-(266+18)=44760÷(10÷2)=152213×7=149188×6×4=211220×24-153=327112÷2=5679×6=474440÷8+68=12326×17-141=301186×2÷4=9320×(150÷6)=500709+251+807=1767155-316÷4=76(394-24)÷2=18585×5×2=850429+319-536=212273+16×24=657253×3=759410÷2+93=2986.1+1.7=7.8743×8÷4=148611×31=341(942-414)÷6=88644÷7=9212×13×6=93623×21=48312÷3=4317-(38+237)=4295×(806-788)=1710152×(828-825)=456917+441-337=102110×14×5=700775-(82+474)=219837÷(3×3)=93(584-499)÷5=1745×54×3=7290(384-330)÷6=972×8×6=345691×46=4186960+860+970=2790493-259+958=1192265+114×4=721232÷8=29323-14×2=295847+973+601=2421700÷7×6=6003/7-2/7=1/7499×2=99812×10×6=720439-(500-487)=42625÷5×53=26515×26-263=127222÷(24÷8)=74163+194-294=636.1+3.2=9.3205+243÷3=286140÷5×6=168136-304÷8=9880×(195-191)=320170+17×30=680239×(894-888)=143485+308=393676-591=85924÷4÷7=33143+604+95=842111+88+688=887337-(420-224)=141928÷4×8=18566/8+2/8=1413-27×6=251(291-265)×36=936568÷8×51=362194.3-86.2=8.1155×4-580=4012×68=8163/4-1/4=2/41.5+4.5=6.0826-22×24=29815×22=330268-243÷9=241207+952÷4=4453.4+2.7=6.14/5-1/5=3/5280÷(42÷6)=4072×8÷2=288(371-350)×35=735202+243-42=403843-202-615=26432-95×2=242541+(797-282)=105658×9÷2=26127×(56÷8)=189570-760÷2=190390×3÷5=234321÷(12÷4)=10717.1+77.7=94.8903-696+336=543(338-253)÷5=1798÷(765-758)=14447÷(799-796)=149735÷7÷7=15288×8-982=132299÷9×39=429233+686=919174÷(18÷3)=291.1+2.1=3.289×80=7120623×(24÷8)=186918×5×91=8190162+17×4=230467+(384-304)=54772÷6=1239×10-226=1641/4+2/4=3/4528÷(12÷6)=264385÷7+340=39510×81÷2=405980×8=7840675÷(158-155)=225640×(32÷8)=2560956-(421+286)=24932×(440-419)=672960÷(2×3)=160132×2+957=1221225÷(30÷6)=45117+276-264=129199+185+137=521981÷3+185=512348÷4×21=1827312÷6×39=2028342÷(51-49)=171222÷2+526=63726.6+29.0=55.6144÷2=72295-330÷6=240634-(619-468)=48357×96÷2=2736(249-234)÷5=3354÷(499-497)=17790×6+724=1264491-153-142=19634×(492-464)=952584×(35÷5)=408877×53×7=28567576÷(236-228)=7214×58=8127.7-5.3=2.430×(792÷8)=2970310÷(40÷8)=62536+274-232=578328-97+184=415396÷2=198(923-876)×70=329035.1+59.7=94.8846+856=1702133×7×2=1862385÷5×2=154741-(349-329)=72122×4×64=5632198×5÷3=330540÷3÷4=4585÷5×52=884(687-622)×41=2665259+74×5=629396÷2÷2=99838-(232+461)=14549×(14÷2)=343225+(422-141)=506653×9-199=5678173+192×2=557490+18×9=652724-(181+332)=211242+96=338126÷6÷7=3122×6-401=331350+183×3=899708-(354+202)=152444+82+420=946151-55÷5=14010×2×42=840114÷(637-635)=5766÷6=11359-27×13=8566-305-231=303/9-1/9=2/95.2-0.8=4.49.8+5.8=15.6364÷2×8=1456461×2-62=86026×3×8=624302-115+271=458214+(876-13)=1077598-(316+72)=210119×5=595861×7÷3=200958×63÷6=609153+127-40=24012×29÷4=87117-88+142=17174×63×3=1398685×(456-447)=765220÷5+143=187280÷4×25=175044×(162÷6)=1188117×(341-336)=585231÷7×73=2409810÷(20÷4)=162600÷8×5=37585×96×9=73440185÷(20÷4)=3740×2×54=4320490+625-431=68430×2×3=180308-(474-436)=270205+137×5=890(244-80)÷2=82764÷(2×2)=191370-948÷4=133487+(601-322)=76618×3×40=21607.1-4.8=2.3753×3÷9=251995+23×7=1156136×6×4=3264702+288÷9=73423×26÷2=299798-86÷2=75537×(504÷6)=310812×12-106=388.5+0.4=8.9182-(465-432)=14982+392-187=287(347-63)÷4=71399-(459-104)=44482-24×17=74550+446-521=47556×13=728182-90=92379-(172+51)=156216÷(32÷8)=54(600-520)÷5=1626×34÷4=22198×4=392727-(762-740)=705500-52÷4=487208×4-156=67678×(80÷5)=1248139+(900-119)=92032÷(14÷7)=1650×9×8=3600410×6-622=1838437-49×5=192488-400-81=7510×(91-87)=2040720÷6÷4=30160÷5÷2=16374-171=20364×18×3=3456678-(90+37)=551677+58×12=1373884-38×5=694245+25×6=395834-10×8=75460÷4×9=135288+617-716=189236-(375-331)=192232÷2÷2=58779×(18÷9)=1558172-13×11=29618÷(2×3)=103761×4-485=255921×30÷9=7090×75=6750500+222=722194-64÷2=16212×76+482=139418÷(3×3)=2960÷8÷8=15464+79-199=34428×25-129=571116+170-