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371-136-78=403-94×3=812-(294-56)=464-92+14=183×5-702=966+310×3=821-(891-307)=10×29-186=16×10×5=75×63÷7=16×14-152=429+201+38=221+286=72×11-302=482-51×5=200×4=402×2=936÷6×3=263-459÷3=192÷6×81=48÷6×77=104×(10÷5)=61×11×3=948÷2÷6=412-10×29=584÷8=12×25=408+180×3=42×(426÷6)=95.1-86.5=384÷4=255÷(935-932)=11×76÷2=879÷(167-164)=(114-33)÷9=5.7-2.4=196×2×5=18×70÷4=14.8+28.7=64×(461-448)=25+432-223=6.0+1.2=624-201×3=95+136×5=455÷(10÷2)=558+106+170=799+426÷6=302-67-142=174×(49÷7)=848-708÷4=392÷(49÷7)=(194-150)÷2=351×2=490+(746-137)=103-(460-377)=142÷(14÷7)=26×16-52=302×(786-778)=370+444-702=690×5-169=142+143=174-70=313+(150-99)=(673-609)×11=792-12×37=73×7-419=50×51÷5=24×4×76=157+18×55=489-968÷2=8.0+20.3=569×2-366=366-(474-279)=446-44=398×2÷4=465×(32÷8)=64×(290÷5)=9.1-6.9=36.8-10.4=626+120=202÷(794-792)=432÷6÷3=421-50=37×11×2=16×17×3=414÷2÷9=26×(83-64)=153+23×24=3.3-0.8=19×(240÷5)=214×4-621=13×6×31=62×(266÷7)=465+(886-395)=541-506+131=400-(327+50)=451+(194-25)=633+128+459=370÷2=412-115=49×63=832÷8÷8=65×30×2=200×8÷5=686-300=34×12-168=126÷3=173+289=(656-575)×66=16×43÷2=332+(499-380)=29×(117÷9)=668+146+968=7/9+2/9=172÷(181-177)=947+540÷2=43×17-145=356-(498-387)=392-142=11×22-86=(699-420)÷3=414+54-198=30×24÷4=42×(270÷6)=960-(320+31)=384-16×20=332-215÷5=60÷4÷5=443×2×4=57.5-6.6=40÷8×63=483-24×11=(162-17)÷5=960-(837-68)=961-732÷3=450+758+304=490+126×4=916÷(20÷5)=22×16-45=68×13÷4=146+93×4=62×(344-336)=28÷7×75=60+53=68×(12÷4)=153×(671-664)=70×5×2=450÷(782-776)=140÷(126-119)=326-19×11=(919-856)×13=12×5-35=347-(164+102)=288÷(32÷8)=285-73+194=594÷9×8=65×29=497+144÷6=17×13-98=454-347=931-476=27×(44-35)=714÷2÷3=245÷7×3=71+27×8=35×22÷7=60×28÷8=30+705-568=716+335+38=11×8×19=774-36÷2=362+630-677=750÷(27÷9)=(82-60)×26=447-74-52=51×16÷4=240÷(470-468)=669×7÷3=792÷(2×2)=10×(54÷9)=175-62=132÷(3×2)=58+78=567÷9×10=156÷6=142+129×5=484-42÷6=484-21×22=77×99÷9=380+19×16=516-993÷3=324-79+152=394×3=70×(728-676)=370÷(972-970)=601-74×3=86×2÷4=816÷(2×3)=39×72×5=854÷7÷2=880+904÷4=16×(14÷7)=10×8×42=123÷3×6=430-28×10=29×(466-462)=165+670÷2=943-907=381+(387-262)=543×(18÷2)=85×10-21=96×(239-236)=965-(329+116)=17×3=5.0+3.3=650-556-48=768×(12÷4)=57÷3×8=19×24×2=16×16×2=245+871-488=(658-85)÷3=112+171=113+138×5=102×(45÷9)=811-(25+403)=14×52÷2=3.6-0.6=590+(707-91)=37×(308÷4)=13×34=64÷4=672÷(3×2)=391-(473-447)=814+11×58=27×17-391=976÷(2×4)=(668-245)÷3=4.8+4.5=744÷6×8=50×5=208+12×20=71+16-82=792÷8=78×(492-483)=20×3×33=120×4÷2=976÷4×7=546÷(444-437)=108÷3÷6=980-157×6=908-(770-681)=666÷(61-55)=109+189-217=564÷2=471-16×19=654÷(18÷9)=11×12÷4=25×7×4=852÷(2×2)=144÷2=75×(175-109)=457-21×12=301+149×5=25×26+998=141+46×7=18×48=402-104×3=(603-307)÷4=416-10×12=495÷5=632÷(2×2)=17×4×3=262+436=2/3-1/3=206÷2×9=968-21×43=71-24=(462-420)×21=453-271+29=241-218+259=8.6+5.4=331+146-152=25×38×9=6.6+6.0=58×8÷4=(952-894)×67=34×7+258=283+518-553=564+215+214=134×4-181=13×13+23=47×43×6=285×3+370=80÷2÷8=15×3×99=168÷7×6=468+16×15=165×(12÷6)=(904-814)÷2=185+(889-548)=87×2=959+237+497=58×69=495-160+14=(299-288)×27=(667-385)÷2=240×3÷9=232÷2+546=83×(90÷9)=490÷7×97=430÷5×18=90×(253-244)=414×2÷9=188+723=296×2×8=50×2×5=457-11×27=534-60=54×94÷3=189÷(3×3)=330÷3÷5=396-(346+15)=290-(479-290)=845×7=(410-398)÷3=360+(363-345)=532×(157-151)=16.0+71.3=6.8+6.6=359-(213+103)=217÷(483-476)=481+18×40=102÷2÷3=191+15×14=474-11×29=277-236=834÷(18÷9)=237×4-60=38×(12÷4)=47×(12÷6)=461+16×51=276÷3÷4=318+29-148=409-(264+115)=88×3×7=195-97+28=303+69×8=812+446-950=288÷2×9=244÷2×7=74-280÷4=92-62=315-152+203=17×75×3=195+432÷9=684÷6+162=446+76+285=8.5-7.3=485-230=103+512÷2=870×4=43+(497-134)=35×97×5=45×21=841-960÷6=332÷2=793×9÷3=(289-45)÷4=21×(145÷5)=10×15÷3=856÷(395-391)=15×14×3=778-(93+469)=11×5×42=364+13×30=595÷7=125+291=6/7-1/7=105+98×9=362÷2+694=200÷4×18=446-(918-508)=83×9×3=30×7×3=311×(691-683)=12×70=576-72÷4=756-18=376÷(232-230)=306÷(3×3)=194+11×53=155×9÷3=376÷4×7=518-20×20=940-(633-360)=3.7+9.0=524×7=106×4=90×(751-745)=436-24=38×10÷5=436×4=450-311-66=82.4-30.5=70×(24÷6)=423-88×2=225+245+120=904-589+846=700+897-96=6.8-3.7=13.8+4.0=671×9=150÷5÷6=651×(30÷5)=137+288÷6=(433-404)×11=53×11+222=130×(12÷3)=113×8=948+60÷2=849+585+76=41×2×41=432÷2÷6=468÷(2×3)=777×4÷6=218-30+155=308×3-403=392÷8×9=10×54÷2=969÷3×7=22×(81÷9)=350+777=5/7-1/7=57×84÷9=42×37÷2=460+370÷2=155+112=868×6=120÷4×32=467-45-308=321-18×14=330÷(3×2)=814×7-241=122+(882-501)=647+154-443=366+15×11=656÷4=639-540+219=54÷6×92=480-70-152=336×6=449+(393-246)=16×31-88=625×9÷3=218×4-139=922-76+977=576÷8×85=18×7÷6=72÷(27÷3)=21×9+246=72÷(3×2)=174÷3×10=876-392÷7=7.3-2.6=16×(255÷5)=276+972+807=190×4×2=21.1-7.6=131-124÷4=320-78-128=529+425+903=420+26-45=13×17=128÷2×89=338+820÷4=377-86×3=216+141=26×30-737=264÷(199-197)=21×2×48=92.6-42.2=239+373+123=23×16-251=84÷(56÷8)=495-101×3=17×(130-121)=655÷5×2=205-763÷7=936-259-421=656÷4÷4=760÷(489-487)=147-15×7=12×(230-208)=(846-544)÷2=416÷2×4=37+214=338-(392-287)=(344-270)÷2=62×2×5=85×(165-162)=78×41÷2=138+(417-87)=773-(708-517)=793-28×20=984-(225+400)=28×20+71=19×16×3=15×(65÷5)=390-(29+285)=88×3÷4=60-27+296=204-11=222÷2×8=78+148+18=786+97-790=16÷(263-255)=53×3×4=731-260+96=6.3+0.2=490-192÷2=849-86×5=16×11×3=318÷3×9=21×8÷2=293+20×30=948÷(3×2)=404-19×10=800÷2+285=9.2-1.6=343+146+140=675÷5×7=325-192-101=719+633+285=458+428+98=306-17×18=836-40×5=466-(269+44)=10×52-321=268-(447-221)=57+(935-717)=32×27÷9=(180-40)÷2=878-630+446=420÷6×11=12×23+707=147×(261-257)=37+913-883=3/7-2/7=117+370-183=793×9-789=239×4=17×14×3=255-74-10=894÷(2×3)=405÷(399-394)=29×13-146=3/6-1/6=17.1+75.4=66×66=22×15×3=69×90×3=1.7-1.4=891÷(3×3)=281+23×26=828÷2+366=842+544-894=850÷(30÷6)=30×54=608×9-504=98×41=315×3÷7=584-361-92=173+714÷7=(440-114)÷2=448+(228-109)=469-54-367=870-302+577=186×(310-304)=17×57-469=2.1+1.0=631-177-125=809-25×27=274-87-140=14×(426÷6)=29.9+30.6=418-120=781-(865-705)=12×64=18×(158-121)=951÷(21÷7)=974-394+415=286-434÷2=218+(358-93)=(879-789)×60=498×(697-691)=328÷(72÷9)=308-558÷3=312÷(72÷9)=17×5×61=306×2-459=533×8÷2=(567-455)÷4=23×3×58=63+378-281=109+161=(761-297)÷2=11×10×7=100×8=919-396+815=232÷(16÷8)=3/7+2/7=856+377+750=11×(585÷9)=419-210=63×5÷3=204÷(24÷8)=596-(914-756)=889×(48÷6)=109×(391-383)=15×17×3=12×38-314=29+(410-50)=15×58÷6=32×12+207=996÷3+155=114÷(10÷5)=(424-398)÷2=48×17=342×9=804-888÷4=712-(588+100)=881-740=18×(462÷7)=2/6-1/6=92×(168÷4)=15×5×2=360÷9÷5=17×27-291=424÷(212-208)=448×3÷6=324×(480-477)=604÷2×5=481-(323+145)=325÷5=(535-220)÷5=81×(554-477)=828+186×4=220÷2÷2=417×6-234=46×17-305=46×(54÷3)=90-15×6=698-(375+229)=169+106+477=45×(142-134)=260-10×16=588÷7×27=22-72÷9=389-186×2=638-244×2=33×2×35=325-74=(537-521)×13=41×35×7=242-219=771+70×7=249-113+256=782×8=237×3-705=194×3=514×6-242=939+16×26=384+27×27=879-357÷3=(433-420)×62=27×3×98=113×5+754=349+138×2=644+34×13=4/7-1/7=575÷5×3=996+15×22=764-(864-321)=214-21×8=55÷5=248-(225-77)=285-(361-284)=460-(89+20)=955-311×2=624÷(4×2)=7.7+7.2=569-259-165=681-(992-427)=158×3+451=112÷8=40+(923-329)=1.7+1.9=73×57÷3=201+60×4=467+289+197=666÷(3×2)=97+(107-24)=20×69÷2=17×22-54=47.1-20.5=50×84×3=212+181=0.4+6.6=20×41×2=34×27÷2=35+(317-130)=480-168×2=(56-42)×68=9.6+8.2=545-15×28=115÷5=847-197-333=393-(386-175)=315+83+472=41×(375-355)=738×(517-509)=777÷(35÷5)=613×(363-354)=30×(136÷4)=250-11×16=303-(42+193)=342÷(2×3)=159×2=170+217=327+15×16=933-(408+340)=216÷3=496-91-22=79×54×8=13×16×2=8.3-3.2=500+(751-51)=78×21÷3=102-15=10×7×5=326-28×5=732+17×25=756÷3÷3=70×(314-309)=705-702÷9=6.2+1.4=952-270-95=516×(16÷2)=1/7+6/7=13×24=50+111=153+268=34×81=154×2+19=263×(72÷9)=302+17×32=26×(243÷9)=3.0+3.7=194×(201-197)=374+963-987=486-10×18=308-(216+43)=381+710÷5=708-43=0.8-0.3=329÷7×19=24×58=30×(54÷3)=521-38-92=434-14×25=(427-117)÷2=31+439-151=28×20+210=188-(17+33)=210÷5=59×14=202-(13+149)=15×3×77=14×18÷4=901×6-57=9.9-5.0=(222-195)÷3=618×9÷3=98.0-76.4=269-17×8=301÷7=42×88÷2=11.0+23.6=270+120-361=505-(601-114)=250-24×5=2.6+2.6=10×9×49=49×12+15=953+12×45=30×2×44=48+(390-285)=771+(994-830)=76×2÷4=1/5+2/5=642×9-262=234×3-460=56×4÷2=80÷4×28=(622-604)÷6=55.4+6.0=57×(690-624)=73×92=580÷(2×2)=808÷8×9=33×51=769-995÷5=280×3÷4=586-150-250=380×3÷2=73×59=791-10×38=29×67×8=264÷(4×2)=630×9÷3=53+301-319=296÷(4×2)=747-11×11=85×(390-315)=57×42×8=157-(427-398)=121×8×9=423÷3=72+518+240=784+615=9.2-7.0=252÷4÷9=14×3=682+612=306+485=518+279=1.5+1.3=(713-559)÷2=942-364=296-208+205=331-(67+99)=42×3×7=13+91×7=11×22×2=353-234÷6=404÷4×2=14×(143-111)=(358-322)÷6=16×2×29=313-171-62=84.8-18.3=140÷2÷5=430-892÷4=104×4×2=434-379+444=181+182=25×7×3=483÷(42÷6)=876×2÷8=(862-470)÷7=562-455÷5=10÷5×14=108÷3÷4=44÷(466-464)=24×3×2=358-232=86.8-81.0=68÷4×11=49-(476-452)=16×4×90=154-201÷3=21+790+963=13×(450÷9)=17×(256÷8)=120÷3÷5=5.3-3.8=12×2×6=148×(30÷5)=700-48+729=57×(68-15)=245+(361-190)=80×6÷2=408+110+365=28÷7×70=12×(204÷4)=14×59=280÷7+36=50×4=348÷3×8=825-(66+355)=444×2-205=342÷(3×2)=790-13×46=15×51-532=12×6×9=96×(623÷7)=308÷(42÷6)=962÷2=18÷9=323+(251-12)=(273-219)÷9=599+18×43=26×9÷6=430÷2+993=102÷(386-380)=480÷2+391=156÷(28÷7)=109+216=823×(12÷4)=7.4-1.9=21×30=490-(285-162)=23×41=509+22×7=90×9-725=(393-364)×85=59×80=883+(897-106)=893-(191+162)=120÷4+985=856÷4=6/8-1/8=712+200+29=153-(414-393)=20÷4×84=38×(24÷4)=277×(848-845)=107×(193-187)=860-539-61=192÷(75-72)=8.7-2.2=0.3+4.0=487×2-506=10×14×5=494÷(187-185)=1.6+2.8=30×2×39=414-147÷3=(762-740)×33=680÷(2×4)=39×(254-250)=490-(144+287)=12×(42÷3)=31×20=586-84×4=420×(56÷8)=529+705=88×38÷4=11×18-98=126÷2×89=270+728+396=932-489-403=798×(42÷7)=465÷(78-75)=37+10×63=19×17-13=555-(95+55)=219-(331-182)=303-60×4=120+515-520=592+993-322=27÷3×96=282-(137+34)=246+145×6=927×4=14×3×70=504÷7×6=312-10×17=98×(45÷3)=26×2×89=38×6×4=128÷(177-175)=186÷(276-273)=862-505+94=15×6×91=768÷(2×4)=543+62×4=90×48=995-33×4=298-32=118+239=243-(55+64)=807×8=246×4-973=7.3+7.7=11×35×2=44×17÷4=11×(26-11)=433-178+154=903-259=(425-215)÷3=(212-186)÷2=436÷4×3=12×34-369=104÷4×2=18×(550-461)=222÷3=816-55÷5=289-(359-112)=1.5+7.6=159+252-72=163-16×4=3.0-2.0=829-10×10=40×(159÷3)=92×(20÷4)=180÷(16÷8)=328+42×15=676÷2÷2=14.1-4.2=6.8+2.9=808-331-240=25×21=91×2×9=18×(343-329)=893+81×10=345-900÷4=73+14×46=428×2×5=12×6×49=107×(311-303)=46×(56÷7)=14÷(490-483)=112×(40÷5)=110÷2+263=185-121=210×4-421=461×9-403=792÷2÷6=745-151-95=30+91+595=(756-153)÷9=612÷(2×3)=744-171×2=164÷2=16×5×90=36÷9×74=145-80+234=4.7+7.8=204-27=240÷2÷3=163×2×6=14+362-84=50×33÷3=486-137-64=68×(314-300)=620÷(2×2)=34×14×2=2/8+5/8=63×59×9=209×4×5=138×2÷3=66×3+808=430÷(16÷8)=441×4=19×5×19=791+(705-279)=411-12×21=2.3-2.1=15×29-58=840-(741+21)=780÷(3×2)=150÷(21÷7)=22×4×24=240×4÷3=(211-181)×11=824-22×5=620-141×2=190×4=864÷2÷8=892-(762-269)=(61-45)÷8=37×3×7=394-223=100+86×8=225÷(841-832)=252-10×22=1/8+5/8=10×(396÷9)=571×3=266+84×2=13×20÷4=275-(224-151)=560×(14÷7)=41×24-49=942÷2÷3=72÷9×51=41×(16÷8)=421×2=841-455+854=484-296+180=964-(753-388)=132+197-279=292-25-248=886+(486-100)=764×(811-802)=161÷(14÷2)=354÷(48÷8)=114×5-391=185×(24÷6)=550-(370+175)=19×40-428=291÷3×4=222÷2=(83-38)÷3=289+315=726-(366+350)=482-280+171=45×79×3=104×(855-848)=203×4÷7=12×44÷6=132÷2=88÷(12÷3)=48×11-163=105÷5=127×(248-242)=82×79×6=777-(355-228)=854÷(883-881)=15×4×54=462÷(2×3)=350+(276-29)=248+(490-447)=140+426÷3=293+38×18=128×2+473=5/8-1/8=14×64=886-11×25=44×(105÷7)=198÷(2×3)=253+205-360=72÷(190-188)=389+648=20×5×4=886-181+623=192×(341-337)=624-(896-684)=40×22=692-21×26=282-148+290=81×2×5=456÷8×35=268÷4=436+90+950=593-132×4=47+198=38+49×2=335-98+150=630÷(3×2)=43+(192-151)=726-289+741=150÷6=808÷8+445=298×(18÷9)=60×(144÷9)=388×2÷8=871+(794-49)=468-445+404=57×(28÷7)=970+766÷2=349+144=250÷5×64=332÷(2×2)=19×10×5=706÷2×9=276÷2÷3=(433-408)×11=894-129×3=207÷(3×3)=940-(299-203)=482÷(616-614)=8.7-4.2=16×46=840÷2÷2=882÷(15÷5)=15×2×77=432×2-518=361×2-559=8.5-4.5=5.6+7.7=240-218=104÷2×32=759÷3×6=459×3=166×(66-63)=189+133-33=556-165-194=80÷4+638=60×75×4=447+954+309=179-100+187=196÷7×26=507÷3×4=607×(315-306)=7.0-1.5=191×3-23=723÷3×7=986-95×5=83.2-63.5=366÷6+400=272÷(213-211)=413+266=121+52×4=11×3×70=(360-142)÷2=1.2+3.3=35×(112÷7)=18×4×83=71×(291-284)=10+(455-160)=465×2×3=294÷(487-481)=6/8+2/8=448-76-256=168÷8+156=372÷(12÷2)=969-215-116=924÷(2×3)=(235-179)÷2=3/8+4/8=11×(252÷7)=191+672÷6=378-(57+167)=13×5×84=426÷(3×2)=(872-560)÷8=243+40-213=917×(509-505)=344+124-214=174÷(404-401)=178÷2=895+(604-142)=306÷2=506×(552-544)=45×8÷2=27×24÷6=243÷9×21=152÷(12÷3)=27×(310-245)=450×2×3=84×2+190=884÷4+263=808÷4÷2=39×36×5=405-144÷8=65×8-519=62×6×2=(834-534)÷4=15×16×3=382×5-698=604÷2×8=897×6=917-590-299=594÷3÷6=367-(27+26)=0.7+9.4=238÷2=(341-221)÷4=499-76×6=545+(364-243)=32×90÷6=699×5-933=42×11-42=19×3×86=41×69=26×3×89=(184-132)×72=403-64×3=490÷7×29=(250-196)×16=(103-39)×30=37.7+13.7=63÷3+290=470÷(25÷5)=198×3-501=110×7÷2=850-13×63=889-216×2=360÷(24÷8)=816-(288+309)=20×4×20=536÷2=160÷4÷8=238-(840-807)=402-585÷9=439-385÷7=249+365=610÷2÷5=93×10-672=44×5×9=87×(195÷5)=6/10-4/10=148÷(2×2)=742×(20÷5)=708÷6÷2=100÷2×30=46×(364÷7)=8.0-0.9=106×(16÷4)=956-(472+72)=22×10-194=266+475+29=74×2×4=83×80=13.8+0.3=41×(100÷4)=36-90÷3=360×(12÷6)=381-281=408-14×21=534÷(24÷4)=204×3×5=2.3+79.4=20×28=732÷(494-490)=88.9-49.9=(972-333)÷9=25×39-127=342-17×9=358+(398-314)=190×4×7=865×3=84.4+10.4=160×2=740×3-103=12×58×6=230+168=219+(825-781)=155-21+875=498×7-478=44+21×6=750×(42÷7)=184×4-155=290×(759-756)=514+(714-193)=402÷6=242×2=687-147-465=1/8+3/8=721+868+200=95-465÷5=218-(325-257)=39×2×3=249×2+13=482-14×5=324×3÷4=606÷3×6=298-38×5=64×70=10×46÷2=922+938÷2=254+677-167=301-24=336÷(2×4)=788÷(2×2)=355-261-75=257-43=9.3-8.8=462÷(15÷5)=824+830+738=3/10+6/10=8.3-6.2=420-13×21=484-64-142=4/6+2/6=233+357=18+654-660=167+302-414=378÷(81÷9)=492÷4×3=722-(153+315)=740-146=9.6-7.8=396÷4÷3=594×(20÷4)=15×22-317=648÷8×52=15×(360÷9)=323-(247-119)=55×(72÷6)=92×4÷2=546÷6×5=612÷9÷4=50×(32÷2)=140+106+395=21×2×13=46÷2+339=333÷(63÷7)=497-(50+70)=63×12÷3=141+225-241=3/6+2/6=515-434+142=99÷(580-571)=380×2-12=666÷(3×3)=704+(209-32)=13×57-453=634+937-231=441+89+151=937-25×20=680+166×5=918÷3×5=735-157+955=380÷2=792÷(27÷3)=22×(462-457)=396÷(12÷3)=31×15-83=761+287+744=312÷(157-149)=783×9-316=603÷(470-461)=34÷(119-117)=180+329-360=449-17×19=143+561=141+16×32=(480-397)×11=219+88×2=594÷2×3=18×50=140÷5×58=35×24÷6=207+394×2=264÷(798-794)=9.0+3.0=11×(245÷5)=660÷4×5=415+10×68=436-416÷4=18×27=312×(18÷6)=150+(326-61)=945÷3÷7=131+336=708-70=600×(370-367)=(30-16)÷7=47×2×53=11×(56÷4)=11×32-164=741-250÷2=162+62×9=7.0-6.6=395-(212-92)=71+306=23×3×34=983-73×10=901+200-844=294÷2=273×3=(375-93)÷2=488+11+418=29×27=128+129=224÷8÷2=425-102×4=96÷8÷4=393-28×7=491-138+107=51×6-211=282÷2+272=766-613=84×62÷8=524-338-173=11×8×23=38×6×3=444-(604-196)=261×2÷3=13×(276÷6)=55×18÷2=69×(895-841)=57+31×7=11×15×5=47×9÷3=487-(497-262)=406+251+866=474-61×2=39×24-764=357-(139+22)=576×3=16×6×66=57.6+2.7=306÷(10÷5)=18×(733-658)=24×(63-57)=10×(354-307)=18×(14÷7)=869×(25÷5)=24×30+202=804÷2+149=103×6÷3=5.7-2.7=766×8=44×4×5=464-830÷5=42÷3×31=90÷9×54=903-(246+618)=628+504÷3=694-(288+263)=200×3=19×3×70=246÷3=420÷(57-52)=(379-84)÷5=144-38=2/4-1/4=128÷2÷8=747-20÷5=202÷2×5=192÷8×19=450÷(45÷5)=827-13×56=44×15=592-49-307=4/6-1/6=315-657÷9=289+409+93=417×2=121×8÷4=248-63-64=38×10-314=184÷(2×4)=467-774÷2=232-22-161=174÷6×86=21×45+24=602÷7×50=213+943+352=198+148=456÷6=368+496÷4=285÷3×93=448-185+96=811+245÷5=15×55=348÷(2×3)=486-143-261=16×59-705=参考答案371-136-78=157403-94×3=121812-(294-56)=574464-92+14=386183×5-702=213966+310×3=1896821-(891-307)=23710×29-186=10416×10×5=80075×63÷7=67516×14-152=72429+201+38=668221+286=50772×11-302=490482-51×5=227200×4=800402×2=804936÷6×3=468263-459÷3=110192÷6×81=259248÷6×77=616104×(10÷5)=20861×11×3=2013948÷2÷6=79412-10×29=122584÷8=7312×25=300408+180×3=94842×(426÷6)=298295.1-86.5=8.6384÷4=96255÷(935-932)=8511×76÷2=418879÷(167-164)=293(114-33)÷9=95.7-2.4=3.3196×2×5=196018×70÷4=31514.8+28.7=43.564×(461-448)=83225+432-223=2346.0+1.2=7.2624-201×3=2195+136×5=775455÷(10÷2)=91558+106+170=834799+426÷6=870302-67-142=93174×(49÷7)=1218848-708÷4=671392÷(49÷7)=56(194-150)÷2=22351×2=702490+(746-137)=1099103-(460-377)=20142÷(14÷7)=7126×16-52=364302×(786-778)=2416370+444-702=112690×5-169=3281142+143=285174-70=104313+(150-99)=364(673-609)×11=704792-12×37=34873×7-419=9250×51÷5=51024×4×76=7296157+18×55=1147489-968÷2=58.0+20.3=28.3569×2-366=772366-(474-279)=171446-44=402398×2÷4=199465×(32÷8)=186064×(290÷5)=37129.1-6.9=2.236.8-10.4=26.4626+120=746202÷(794-792)=101432÷6÷3=24421-50=37137×11×2=81416×17×3=816414÷2÷9=2326×(83-64)=494153+23×24=7053.3-0.8=2.519×(240÷5)=912214×4-621=23513×6×31=241862×(266÷7)=2356465+(886-395)=956541-506+131=166400-(327+50)=23451+(194-25)=620633+128+459=1220370÷2=185412-115=29749×63=3087832÷8÷8=1365×30×2=3900200×8÷5=320686-300=38634×12-168=240126÷3=42173+289=462(656-575)×66=534616×43÷2=344332+(499-380)=45129×(117÷9)=377668+146+968=17827/9+2/9=1172÷(181-177)=43947+540÷2=121743×17-145=586356-(498-387)=245392-142=25011×22-86=156(699-420)÷3=93414+54-198=27030×24÷4=18042×(270÷6)=1890960-(320+31)=609384-16×20=64332-215÷5=28960÷4÷5=3443×2×4=354457.5-6.6=50.940÷8×63=315483-24×11=219(162-17)÷5=29960-(837-68)=191961-732÷3=717450+758+304=1512490+126×4=994916÷(20÷5)=22922×16-45=30768×13÷4=221146+93×4=51862×(344-336)=49628÷7×75=30060+53=11368×(12÷4)=204153×(671-664)=107170×5×2=700450÷(782-776)=75140÷(126-119)=20326-19×11=117(919-856)×13=81912×5-35=25347-(164+102)=81288÷(32÷8)=72285-73+194=406594÷9×8=52865×29=1885497+144÷6=52117×13-98=123454-347=107931-476=45527×(44-35)=243714÷2÷3=119245÷7×3=10571+27×8=28735×22÷7=11060×28÷8=21030+705-568=167716+335+38=108911×8×19=1672774-36÷2=756362+630-677=315750÷(27÷9)=250(82-60)×26=572447-74-52=32151×16÷4=204240÷(470-468)=120669×7÷3=1561792÷(2×2)=19810×(54÷9)=60175-62=113132÷(3×2)=2258+78=136567÷9×10=630156÷6=26142+129×5=787484-42÷6=477484-21×22=2277×99÷9=847380+19×16=684516-993÷3=185324-79+152=397394×3=118270×(728-676)=3640370÷(972-970)=185601-74×3=37986×2÷4=43816÷(2×3)=13639×72×5=14040854÷7÷2=61880+904÷4=110616×(14÷7)=3210×8×42=3360123÷3×6=246430-28×10=15029×(466-462)=116165+670÷2=500943-907=36381+(387-262)=506543×(18÷2)=488785×10-21=82996×(239-236)=288965-(329+116)=52017×3=515.0+3.3=8.3650-556-48=46768×(12÷4)=230457÷3×8=15219×24×2=91216×16×2=512245+871-488=628(658-85)÷3=191112+171=283113+138×5=803102×(45÷9)=510811-(25+403)=38314×52÷2=3643.6-0.6=3.0590+(707-91)=120637×(308÷4)=284913×34=44264÷4=16672÷(3×2)=112391-(473-447)=365814+11×58=145227×17-391=68976÷(2×4)=122(668-245)÷3=1414.8+4.5=9.3744÷6×8=99250×5=250208+12×20=44871+16-82=5792÷8=9978×(492-483)=70220×3×33=1980120×4÷2=240976÷4×7=1708546÷(444-437)=78108÷3÷6=6980-157×6=38908-(770-681)=819666÷(61-55)=111109+189-217=81564÷2=282471-16×19=167654÷(18÷9)=32711×12÷4=3325×7×4=700852÷(2×2)=213144÷2=7275×(175-109)=4950457-21×12=205301+149×5=104625×26+998=1648141+46×7=46318×48=864402-104×3=90(603-307)÷4=74416-10×12=296495÷5=99632÷(2×2)=15817×4×3=204262+436=6982/3-1/3=1/3206÷2×9=927968-21×43=6571-24=47(462-420)×21=882453-271+29=211241-218+259=2828.6+5.4=14.0331+146-152=32525×38×9=85506.6+6.0=12.658×8÷4=116(952-894)×67=388634×7+258=496283+518-553=248564+215+214=993134×4-181=35513×13+23=19247×43×6=12126285×3+370=122580÷2÷8=515×3×99=4455168÷7×6=144468+16×15=708165×(12÷6)=330(904-814)÷2=45185+(889-548)=52687×2=174959+237+497=169358×69=4002495-160+14=349(299-288)×27=297(667-385)÷2=141240×3÷9=80232÷2+546=66283×(90÷9)=830490÷7×97=6790430÷5×18=154890×(253-244)=810414×2÷9=92188+723=911296×2×8=473650×2×5=500457-11×27=160534-60=47454×94÷3=1692189÷(3×3)=21330÷3÷5=22396-(346+15)=35290-(479-290)=101845×7=5915(410-398)÷3=4360+(363-345)=378532×(157-151)=319216.0+71.3=87.36.8+6.6=13.4359-(213+103)=43217÷(483-476)=31481+18×40=1201102÷2÷3=17191+15×14=401474-11×29=155277-236=41834÷(18÷9)=417237×4-60=88838×(12÷4)=11447×(12÷6)=94461+16×51=1277276÷3÷4=23318+29-148=199409-(264+115)=3088×3×7=1848195-97+28=126303+69×8=855812+446-950=308288÷2×9=1296244÷2×7=85474-280÷4=492-62=30315-152+203=36617×75×3=3825195+432÷9=243684÷6+162=276446+76+285=8078.5-7.3=1.2485-230=255103+512÷2=359870×4=348043+(497-134)=40635×97×5=1697545×21=945841-960÷6=681332÷2=166793×9÷3=2379(289-45)÷4=6121×(145÷5)=60910×15÷3=50856÷(395-391)=21415×14×3=630778-(93+469)=21611×5×42=2310364+13×30=754595÷7=85125+291=4166/7-1/7=5/7105+98×9=987362÷2+694=875200÷4×18=900446-(918-508)=3683×9×3=224130×7×3=630311×(691-683)=248812×70=840576-72÷4=558756-18=738376÷(232-230)=188306÷(3×3)=34194+11×53=777155×9÷3=465376÷4×7=658518-20×20=118940-(633-360)=6673.7+9.0=12.7524×7=3668106×4=42490×(751-745)=540436-24=41238×10÷5=76436×4=1744450-311-66=7382.4-30.5=51.970×(24÷6)=280423-88×2=247225+245+120=590904-589+846=1161700+897-96=15016.8-3.7=3.113.8+4.0=17.8671×9=6039150÷5÷6=5651×(30÷5)=3906137+288÷6=185(433-404)×11=31953×11+222=805130×(12÷3)=520113×8=904948+60÷2=978849+585+76=151041×2×41=3362432÷2÷6=36468÷(2×3)=78777×4÷6=518218-30+155=343308×3-403=521392÷8×9=44110×54÷2=270969÷3×7=226122×(81÷9)=198350+777=11275/7-1/7=4/757×84÷9=53242×37÷2=777460+370÷2=645155+112=267868×6=5208120÷4×32=960467-45-308=114321-18×14=69330÷(3×2)=55814×7-241=5457122+(882-501)=503647+154-443=358366+15×11=531656÷4=164639-540+219=31854÷6×92=828480-70-152=258336×6=2016449+(393-246)=59616×31-88=408625×9÷3=1875218×4-139=733922-76+977=1823576÷8×85=612018×7÷6=2172÷(27÷3)=821×9+246=43572÷(3×2)=12174÷3×10=580876-392÷7=8207.3-2.6=4.716×(255÷5)=816276+972+807=2055190×4×2=152021.1-7.6=13.5131-124÷4=100320-78-128=114529+425+903=1857420+26-45=40113×17=221128÷2×89=5696338+820÷4=543377-86×3=119216+141=35726×30-737=43264÷(199-197)=13221×2×48=201692.6-42.2=50.4239+373+123=73523×16-251=11784÷(56÷8)=12495-101×3=19217×(130-121)=153655÷5×2=262205-763÷7=96936-259-421=256656÷4÷4=41760÷(489-487)=380147-15×7=4212×(230-208)=264(846-544)÷2=151416÷2×4=83237+214=251338-(392-287)=233(344-270)÷2=3762×2×5=62085×(165-162)=25578×41÷2=1599138+(417-87)=468773-(708-517)=582793-28×20=233984-(225+400)=35928×20+71=63119×16×3=91215×(65÷5)=195390-(29+285)=7688×3÷4=6660-27+296=329204-11=193222÷2×8=88878+148+18=244786+97-790=9316÷(263-255)=253×3×4=636731-260+96=5676.3+0.2=6.5490-192÷2=394849-86×5=41916×11×3=528318÷3×9=95421×8÷2=84293+20×30=893948÷(3×2)=158404-19×10=214800÷2+285=6859.2-1.6=7.6343+146+140=629675÷5×7=945325-192-101=32719+633+285=1637458+428+98=984306-17×18=0836-40×5=636466-(269+44)=15310×52-321=199268-(447-221)=4257+(935-717)=27532×27÷9=96(180-40)÷2=70878-630+446=694420÷6×11=77012×23+707=983147×(261-257)=58837+913-883=673/7-2/7=1/7117+370-183=304793×9-789=6348239×4=95617×14×3=714255-74-10=171894÷(2×3)=149405÷(399-394)=8129×13-146=2313/6-1/6=2/617.1+75.4=92.566×66=435622×15×3=99069×90×3=186301.7-1.4=0.3891÷(3×3)=99281+23×26=879828÷2+366=780842+544-894=492850÷(30÷6)=17030×54=1620608×9-504=496898×41=4018315×3÷7=135584-361-92=131173+714÷7=275(440-114)÷2=163448+(228-109)=567469-54-367=48870-302+577=1145186×(310-304)=111617×57-469=5002.1+1.0=3.1631-177-125=329809-25×27=134274-87-140=4714×(426÷6)=99429.9+30.6=60.5418-120=298781-(865-705)=62112×64=76818×(158-121)=666951÷(21÷7)=317974-394+415=995286-434÷2=69218+(358-93)=483(879-789)×60=5400498×(697-691)=2988328÷(72÷9)=41308-558÷3=122312÷(72÷9)=3917×5×61=5185306×2-459=153533×8÷2=2132(567-455)÷4=2823×3×58=400263+378-281=160109+161=270(761-297)÷2=23211×10×7=770100×8=800919-396+815=1338232÷(16÷8)=1163/7+2/7=5/7856+377+750=198311×(585÷9)=715419-210=20963×5÷3=105204÷(24÷8)=68596-(914-756)=438889×(48÷6)=7112109×(391-383)=87215×17×3=76512×38-314=14229+(410-50)=38915×58÷6=14532×12+207=591996÷3+155=487114÷(10÷5)=57(424-398)÷2=1348×17=816342×9=3078804-888÷4=582712-(588+100)=24881-740=14118×(462÷7)=11882/6-1/6=1/692×(168÷4)=386415×5×2=150360÷9÷5=817×27-291=168424÷(212-208)=106448×3÷6=224324×(480-477)=972604÷2×5=1510481-(323+145)=13325÷5=65(535-220)÷5=6381×(554-477)=6237828+186×4=1572220÷2÷2=55417×6-234=226846×17-305=47746×(54÷3)=82890-15×6=0698-(375+229)=94169+106+477=75245×(142-134)=360260-10×16=100588÷7×27=226822-72÷9=14389-186×2=17638-244×2=15033×2×35=2310325-74=251(537-521)×13=20841×35×7=10045242-219=23771+70×7=1261249-113+256=392782×8=6256237×3-705=6194×3=582514×6-242=2842939+16×26=1355384+27×27=1113879-357÷3=760(433-420)×62=80627×3×98=7938113×5+754=1319349+138×2=625644+34×13=10864/7-1/7=3/7575÷5×3=345996+15×22=1326764-(864-321)=221214-21×8=4655÷5=11248-(225-77)=100285-(361-284)=208460-(89+20)=351955-311×2=333624÷(4×2)=787.7+7.2=14.9569-259-165=145681-(992-427)=116158×3+451=925112÷8=1440+(923-329)=6341.7+1.9=3.673×57÷3=1387201+60×4=441467+289+197=953666÷(3×2)=11197+(107-24)=18020×69÷2=69017×22-54=32047.1-20.5=26.650×84×3=12600212+181=3930.4+6.6=7.020×41×2=164034×27÷2=45935+(317-130)=222480-168×2=144(56-42)×68=9529.6+8.2=17.8545-15×28=125115÷5=23847-197-333=317393-(386-175)=182315+83+472=87041×(375-355)=820738×(517-509)=5904777÷(35÷5)=111613×(363-354)=551730×(136÷4)=1020250-11×16=74303-(42+193)=68342÷(2×3)=57159×2=318170+217=387327+15×16=567933-(408+340)=185216÷3=72496-91-22=38379×54×8=3412813×16×2=4168.3-3.2=5.1500+(751-51)=120078×21÷3=546102-15=8710×7×5=350326-28×5=186732+17×25=1157756÷3÷3=8470×(314-309)=350705-702÷9=6276.2+1.4=7.6952-270-95=587516×(16÷2)=41281/7+6/7=113×24=31250+111=161153+268=42134×81=2754154×2+19=327263×(72÷9)=2104302+17×32=84626×(243÷9)=7023.0+3.7=6.7194×(201-197)=776374+963-987=350486-10×18=306308-(216+43)=49381+710÷5=523708-43=6650.8-0.3=0.5329÷7×19=89324×58=139230×(54÷3)=540521-38-92=391434-14×25=84(427-117)÷2=15531+439-151=31928×20+210=770188-(17+33)=138210÷5=4259×14=826202-(13+149)=4015×3×77=346514×18÷4=63901×6-57=53499.9-5.0=4.9(222-195)÷3=9618×9÷3=185498.0-76.4=21.6269-17×8=133301÷7=4342×88÷2=184811.0+23.6=34.6270+120-361=29505-(601-114)=18250-24×5=1302.6+2.6=5.210×9×49=441049×12+15=603953+12×45=149330×2×44=264048+(390-285)=153771+(994-830)=93576×2÷4=381/5+2/5=3/5642×9-262=5516234×3-460=24256×4÷2=11280÷4×28=560(622-604)÷6=355.4+6.0=61.457×(690-624)=376273×92=6716580÷(2×2)=145808÷8×9=90933×51=1683769-995÷5=570280×3÷4=210586-150-250=186380×3÷2=57073×59=4307791-10×38=41129×67×8=15544264÷(4×2)=33630×9÷3=189053+301-319=35296÷(4×2)=37747-11×11=62685×(390-315)=637557×42×8=19152157-(427-398)=128121×8×9=8712423÷3=14172+518+240=830784+615=13999.2-7.0=2.2252÷4÷9=714×3=42682+612=1294306+485=791518+279=7971.5+1.3=2.8(713-559)÷2=77942-364=578296-208+205=293331-(67+99)=16542×3×7=88213+91×7=65011×22×2=484353-234÷6=314404÷4×2=20214×(143-111)=448(358-322)÷6=616×2×29=928313-171-62=8084.8-18.3=66.5140÷2÷5=14430-892÷4=207104×4×2=832434-379+444=499181+182=36325×7×3=525483÷(42÷6)=69876×2÷8=219(862-470)÷7=56562-455÷5=47110÷5×14=28108÷3÷4=944÷(466-464)=2224×3×2=144358-232=12686.8-81.0=5.868÷4×11=18749-(476-452)=2516×4×90=5760154-201÷3=8721+790+963=177413×(450÷9)=65017×(256÷8)=544120÷3÷5=85.3-3.8=1.512×2×6=144148×(30÷5)=888700-48+729=138157×(68-15)=3021245+(361-190)=41680×6÷2=240408+110+365=88328÷7×70=28012×(204÷4)=61214×59=826280÷7+36=7650×4=200348÷3×8=928825-(66+355)=404444×2-205=683342÷(3×2)=57790-13×46=19215×51-532=23312×6×9=64896×(623÷7)=8544308÷(42÷6)=44962÷2=48118÷9=2323+(251-12)=562(273-219)÷9=6599+18×43=137326×9÷6=39430÷2+993=1208102÷(386-380)=17480÷2+391=631156÷(28÷7)=39109+216=325823×(12÷4)=24697.4-1.9=5.521×30=630490-(285-162)=36723×41=943509+22×7=66390×9-725=85(393-364)×85=246559×80=4720883+(897-106)=1674893-(191+162)=540120÷4+985=1015856÷4=2146/8-1/8=5/8712+200+29=941153-(414-393)=13220÷4×84=42038×(24÷4)=228277×(848-845)=831107×(193-187)=642860-539-61=260192÷(75-72)=648.7-2.2=6.50.3+4.0=4.3487×2-506=46810×14×5=700494÷(187-185)=2471.6+2.