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2/8+6/8=347-276+307=15×50-133=13×32-150=27×32÷6=228+24×31=452-67×4=404÷(36÷9)=29×6-137=441-(51+50)=77×8÷2=936÷(2×2)=310+(875-657)=82×8-375=404÷(464-462)=800÷2÷8=288÷(3×2)=242+163-358=921-(166+604)=320÷(2×2)=134×6+916=833-29×5=129×6×3=36×(211-206)=493+19×32=76+79=7.8-5.8=36×(217-193)=312÷(2×2)=122×(399-391)=273+34×12=519-(973-857)=193×4=14×38=445-204×2=42×6÷4=147÷3=802×6÷3=58×(349-336)=424+104×3=41+75=380÷2÷5=13×(536÷8)=5/6-1/6=27×2=790÷2+39=344÷(4×2)=751-190+29=612÷(28÷7)=574-630÷5=577+228×3=540÷5×6=10×45-418=904÷2÷4=14×21×2=790-357+333=0.9+2.9=18×28÷6=344-10×29=238-680÷5=281+354+167=14×7×77=88×9÷2=684-95×2=989×(21÷7)=804×2÷4=177×(20÷4)=35×(426-398)=35+10×17=682-692÷4=94×(149-146)=10×25×3=792÷2×9=469-(392-113)=963+17×26=115+344+144=353-17×14=84-(239-200)=430-241+183=827×(909-902)=13×48÷8=965-(63+601)=268-224÷2=525-394+653=121×(55-49)=612÷(2×2)=8.5+0.9=875-(400-98)=65×14-175=471+214+221=44+30×16=944÷4÷2=784+477-638=90+(437-288)=264÷(2×3)=84×72÷7=281+17×26=929-207=378-420÷2=942×8÷2=511×9÷3=894÷2×5=78+(246-57)=270+165=400÷8×13=(763-687)×76=428-(555-296)=763×9-676=27÷3×47=334+(496-441)=981÷(18÷6)=352÷4÷4=561+240=86×(686-633)=208÷8+61=67+224×3=985+818+845=810÷9×45=202+38=11×4×81=352+609=587-(237+216)=646÷(18÷9)=844+515+498=131×7-221=524÷(2×2)=1/6+3/6=377+32×5=374÷(130-128)=12×(174÷2)=552-945÷7=855÷3=475÷5=602×6-974=418-24×14=168÷(15÷5)=177+93-75=56+12×7=944÷4×5=360÷9×24=697+748÷4=11×88-86=74×36÷4=402+27×9=453×7=292+63×13=920-60×13=139×(423-419)=61×(92-37)=616-397+795=(491-347)÷8=288÷(2×3)=88×(61-52)=381+191=468+225÷3=896÷7=57×(360÷9)=404-113=697-330×2=670+616+686=125-(240-138)=16×6×5=349×2×3=493-477=18×42+28=804+16×47=50×71÷2=1/4+2/4=394×7=444÷(254-248)=2.6+6.6=316-72×2=856-70=22÷2×81=10×4×17=3/5-2/5=378÷(18÷6)=421-310-109=4.1+7.6=764÷4×6=170+78-80=873-897÷3=23×2×66=603×7-199=10-20÷5=390-108-160=402+(155-12)=14×20-25=71×12+514=258×3-473=945+737-281=3/8+2/8=82.0-45.2=67×6÷3=936÷(3×3)=13×(414÷9)=99×2×4=779-85×6=483×2=13×45+505=902-857+993=423-14×24=186+942÷2=33×12÷6=(425-365)÷4=104÷4×57=127+83+495=747+53×16=670-44×12=883-14×47=22×12-53=360÷(691-689)=5/8-2/8=12×2×84=42×10×2=234÷2÷3=76÷(2×2)=(476-332)÷2=261-236+121=762-47=35×2×45=85×24×3=10×48-153=966÷6÷7=22×10÷5=794+26×35=52×10÷8=711-121×2=12×(240÷6)=485-(483-16)=38×2×3=464÷8=29×2×36=592÷(637-635)=629×(102-98)=235×(24÷8)=264÷4=669+687-923=497-332+289=120×7÷2=1/5+2/5=151-137+227=10×32×3=38×19-628=956÷4=479-13×14=26×15÷6=512÷(14÷7)=699×(25÷5)=34×18-547=38÷(492-490)=385-296÷4=14×(200÷4)=28×14÷4=16×11×3=387÷3=636×(656-648)=260÷(403-398)=219+(271-139)=70÷2÷5=594×3=20×(264÷8)=96×(212÷4)=330-72×4=78.0-4.8=6.8-1.8=(364-40)÷3=432-(65+332)=14×(500-453)=922×4÷2=976-18×49=203÷(221-214)=108÷9×52=44×(78÷2)=11×(467-421)=80.7-13.2=54×(264÷4)=497-141+110=437×(52-46)=41×11-185=174+466÷2=156÷(12÷2)=30×11×3=68×10=188×(40÷5)=579-523-17=120÷4×31=58×2×8=471+(165-34)=720+242=804×7=19+82-64=484-10×20=324+(489-367)=353×2+254=45×4÷9=28×17-323=26×2×42=522÷3×2=150÷5×6=378-13×18=10×81÷6=59+989-231=6.7+7.1=93×22×6=15×23=486-88×3=91×65=973×9÷3=464÷(20÷5)=53×45×3=540÷4×9=437-369+126=(825-330)÷3=60+238=456-38×9=387-(137-111)=66×(54÷9)=341×2-295=30÷2=424÷(16÷4)=66÷6×66=951+23×28=540-(57+149)=510÷(89-87)=96.7-82.1=41×(72÷3)=81-(445-411)=848-554+365=423×2=782-(859-753)=36×11×2=144÷3÷3=760÷(2×2)=57×(10÷2)=247-162+55=791×(24÷8)=142×(528-522)=364÷(713-711)=409+(655-548)=525÷5×4=955-(281+413)=72×(20÷4)=77×2=(207-194)×31=96×31÷3=228÷3=298×3-362=379-(147+192)=471÷3×8=66÷(2×3)=79+26=832-57=205-42÷6=421+10×20=3.6-1.0=19×4×26=14×3×4=540×(21÷7)=154×3+369=75×5×4=445-38×10=71×(336÷8)=20.5-0.6=677×5-801=373-15×7=740×8÷2=(983-119)÷9=38×2×68=227×3-525=558÷9÷2=5.1-2.9=(449-194)÷5=41×12-21=878+33×17=27÷3×67=12×46=194+168÷2=99.3-30.6=990÷(2×3)=12×9=83×4×3=266-121=536÷4+34=138-62×2=984-13×23=71+216=296÷4×5=244+107=779-16×13=134×(18÷9)=124+862÷2=229+834-682=315÷(12÷4)=24÷4×26=134+45=567-10×47=36×7×2=714×3=313-(79+164)=740÷(16÷8)=267+916-649=696÷(2×2)=45×(180÷6)=(322-22)÷3=847-51×13=198÷(411-405)=(447-201)÷3=19+30=162-864÷9=234+184÷4=27÷(196-187)=298-99-46=56-234÷9=68×(414÷6)=23×3×35=17×26×2=130÷2=472-(186+230)=387×5-699=600-(584-155)=444÷(768-764)=700÷5÷7=792÷6=57+(376-188)=17×66=120×7÷4=11×25-94=450-(161-155)=149-270÷3=432÷(2×3)=183×4=(432-168)÷2=75×45÷9=10×(132÷2)=215+50×8=409-58×4=20×36-494=243×4=65×2×5=308÷2÷7=106×(35÷7)=921-35-781=43×2×48=236-97-124=318÷(3×2)=10×4×59=71+114÷2=976÷(36÷9)=264×3+889=82×(49÷7)=26×3×12=369+119=153+346-265=151-45+126=179-13×12=382+53×10=10×31×3=181+(31-28)=874÷2=22×9×7=786÷6×9=5.2+7.6=446+234×2=89×9-617=268÷(10÷5)=576÷8×4=134×7÷2=384×(48÷6)=(939-880)×92=526×(266-261)=10×17×2=328-81=17×84×8=22×33-246=892+(620-451)=390-197+159=624-(533-61)=264-(70+189)=42.0-41.4=44×4×5=805+316+541=669÷3=529×6-83=352÷(4×2)=558-(23+473)=544÷(4×2)=12×70÷5=848÷2+144=454+20×12=35×76×5=85+171-156=697-230+25=268×3÷4=304×3÷2=210-10×17=73.7+9.6=39×12-115=448÷(14÷2)=46+451+499=54×14-290=412-269=464-915÷5=98+861-298=899-236×3=5.6-2.1=63×14÷3=95×(485÷5)=156×6-916=363+191×4=413+66×7=(342-331)×70=(410-250)÷8=310×2-177=387-(401-90)=11×11×2=557+135+122=34×15=592÷2×3=314-77×3=10.4+71.2=318÷3×5=314×3-280=901-151-584=23×32=645+77×3=130÷5=621÷3÷9=401-15×16=332÷(32÷8)=45.9+28.8=37+(468-396)=782-719+163=459-97=36+48×9=12÷6×51=522÷3÷3=298-177+125=17×8×4=768÷6×5=56÷(335-328)=671×4=(297-81)÷9=433-11+22=(694-422)÷4=302-119-135=87×(138-134)=19×27-132=318÷6=733-(126+481)=71×(52-48)=92×94=78+18×47=987×6÷3=372+93+936=281-255+402=96÷8×2=46×7÷2=60×(96÷6)=976+(851-843)=928×(24÷3)=552÷8=14×7×57=300÷(307-302)=431-19×16=852÷3+809=799×(730-727)=605+557+506=(426-394)×89=40÷5=114+233+626=458-89-110=721+78×7=957÷3=12×60=301×3-880=85.6-82.7=(617-581)×89=648×(21÷7)=114+(357-184)=81+134=225×3×9=942×(19-10)=975×3=460÷5×72=412+(180-51)=35×3=7.7-5.5=705+(956-821)=200×(24÷4)=316+(211-141)=207+108×3=540-240+262=110+132-241=22×11=314÷(356-354)=780÷(222-218)=184+137×4=8.0-5.7=975-375+461=208×2+138=677×(719-715)=62×39×2=508÷4+94=12×36+279=188×5=234÷(195-189)=220÷5=277+205=4.7+82.9=518÷7×15=131+350-192=756÷(432-423)=414-(994-805)=828÷(3×3)=233-252÷2=2.4-0.6=257×(18÷3)=971-482=556÷(2×2)=6.9-4.3=306-92+750=841-50-124=220+44×3=320÷4×5=945×6÷2=10×9×16=60×3÷5=474-26×15=44÷4×82=90×11÷2=275-80×2=84×(30÷3)=508-163×2=70×8×6=10×83÷2=373-(198+44)=18×5×18=200×2×4=3/8-1/8=19×(36÷2)=248×4×8=424-229+533=35.0-7.3=64+58-121=27×(762-759)=148+346=917-581÷7=57×4÷2=23×4×74=618-(118+213)=444-38-284=654+(649-477)=839-27×10=1/6+4/6=931-(353+185)=7.5-4.6=13×70÷5=9.7-2.0=256+238=108+163+776=94×10÷5=6.2+7.7=267÷(21÷7)=926×2÷4=232÷4=53×2=281×(27÷9)=716÷4×8=415-(17+310)=423÷(18÷2)=57×3=471+600+416=225÷5×6=4.2-2.3=12×7=22×18=70×(244-163)=460-434÷7=869+955+400=704÷(4×2)=867÷3×2=(941-179)÷2=56×3×5=317-16×12=65×48÷6=(365-167)÷2=198×5-223=10×11×8=295÷5+238=357÷(152-149)=424÷(18÷9)=364-213-135=366÷2×9=760÷(263-258)=189+218+495=912÷2×4=382÷(14÷7)=14+(476-465)=63×39=438-175=7/9+2/9=(139-72)×32=411+686-965=7.6+1.1=51×4×2=36×80÷9=212-(441-347)=(878-486)÷8=50×12=603÷9×73=334+123×4=4/10+5/10=680÷(2×2)=22×4×83=359-239-61=165+179=62-(963-912)=35×2×16=902-219-626=57×42×8=849-(67+107)=17×26=278÷2=42÷7×21=871-67=373×2+142=770÷(195-188)=23×(148÷4)=16×4×27=(697-213)÷2=874-(934-170)=47.1+43.1=13×29-282=933-30×10=395-(175+196)=67×4×7=500×5=420÷2÷7=391+354+231=78÷3+265=990÷(14÷7)=774+113×4=4/7-1/7=79×(424-326)=264+498÷6=163×(252-248)=297÷(3×3)=803+376×2=140+59=407-(462-362)=263-810÷5=272-150=80÷4÷5=440-303=43×2×9=978÷6×5=(819-755)×40=96÷(32÷8)=314×4÷2=747-68×5=328+87+71=(299-195)÷8=255÷3×88=692÷2+367=158×4=198×(450-447)=350-138-99=47×(156÷3)=212-26×3=684÷3÷6=(554-428)÷2=53×6÷2=(209-198)×85=3.1+58.2=856+25-441=499-90=35×9×7=459-12×26=58×15÷3=486+475-275=(225-145)÷2=8.9-4.0=256+97-293=444-693÷3=76×10-283=2/8+3/8=29×(344-313)=427-(168+223)=73×(617-614)=48÷8=142×8-172=460÷(2×2)=63×2÷7=240÷2÷6=287-(37+80)=27×3×23=272-(660-533)=16×27-247=422-(418-219)=795+99-578=939×(12÷3)=22×(191-162)=11×87=21×61×7=392-354÷2=574÷(488-481)=18×3×57=513-(419+12)=446-96=70×37=405-246=102×2-75=48÷4÷4=129×(15÷3)=75÷(314-311)=14×47+42=295÷5×10=120×(364-359)=241×4-922=402-259=54×65×4=16×34=826÷2×9=889-81×2=28÷(2×2)=456-51=10×6×37=136×(36-29)=217×3-557=32×94=593×6÷3=29+48=315÷(964-961)=542-(572-99)=753-310=435-33×8=360-299=579+66+95=6.7-6.3=211×4-421=30×32÷3=(556-368)÷2=828×3-494=546×3-381=2.4+1.1=489-121-286=20×5=297-30×7=75+51×4=49×87×4=428÷4+240=115+193-303=496-431+126=918-(843-74)=153-28=16×2×3=11×3×65=39×6+444=538÷2×8=311+10×9=275×(811-806)=272÷(14÷7)=350+(266-133)=225×(32÷8)=18÷2×26=996+15×7=587+14+261=272×2÷4=724+395+487=40×63=18×24-94=988÷4×5=217+505=33×8×3=240÷5×8=201+233-43=(426-355)×14=486÷9×16=290÷2+552=95÷(67-62)=670÷5=288×6-264=28×47÷7=448-354+76=23×69=830-(755-575)=722×7-122=35×(315-288)=269+52×8=369-(79+247)=368-154+345=369÷(3×3)=76÷(28÷7)=19×43-286=15×3×7=52×3=382-27-216=506÷(554-552)=5.7+6.2=668-16×19=684+12×83=396+56-393=588÷(2×2)=47-78÷6=61×15=765+(497-250)=485-12×12=43×16=217×(145-141)=727-(539+156)=87×(481-477)=96+196-88=(638-538)÷2=979+913-421=301+358+240=49×(30÷6)=143+255=207+95=42+118=768÷2÷6=4.3-4.2=748-131-554=13×(248-206)=375÷5×13=487-189+166=31×(56÷7)=256÷4×15=22×25×2=923-(408+170)=206-298÷2=230×9=416-84=526÷2×9=(281-265)÷8=795-545-184=5.6+0.5=640÷(40÷8)=7.4-0.6=309×5-817=2/5+3/5=0.5+0.3=312÷2=10×6×51=174÷6×38=107×2=294-639÷9=565÷5×3=21×28-434=10×7×79=399÷(210-207)=(449-404)÷9=106+396-71=138×(142-136)=287-44×5=603+976+188=271-(396-230)=816-659=60.4+8.9=1.4+1.1=76×(467-458)=22×(435-414)=208÷2÷8=90÷2+72=765÷9+479=215+298=568÷(629-627)=22×30÷3=457×(12÷6)=14×2×87=542+520÷2=42×2×28=339÷(24÷8)=986-33×13=91×(294-285)=13×6×17=13×37×9=120÷(772-768)=87+277-11=292+37×14=121×(18÷6)=(411-33)÷7=386-(489-369)=588÷(190-187)=291-54=13×2×71=95+221-199=465-92-297=52×4=26×19-288=531+840+265=468÷2÷9=56÷4÷2=31+124×2=163+131=47×(499-482)=918÷6÷9=252÷6=936÷6+89=394-(124+241)=835+(928-327)=(445-331)÷2=611-247+737=12×6×88=21×(198÷2)=69×(30-27)=2/4-1/4=264+30×23=389-238÷7=889-343-360=213-(95+30)=968×3÷4=684÷(3×2)=31+332+487=370-169+120=435+(781-305)=13×(192÷8)=219-58-83=308-285=279-225=459÷(3×3)=35×2×37=43×8=288×3×2=145+858-213=42×(212÷4)=22×19-110=68×75=49+952÷7=276+672÷4=75÷(241-236)=984÷4×6=852+(218-35)=181-15=458+(471-66)=502+114+204=82÷2×21=16÷4+349=288÷(4×2)=42×99÷9=630÷7×61=91-592÷8=4.9-3.2=520÷(2×4)=135÷(317-312)=252×3÷2=171+778+220=946-192-152=14×27-223=464+76×7=901+414×2=(339-299)×17=26×12×2=455-11×24=977×(14÷7)=332-135+259=207×4-643=126÷2=704÷8÷2=182-18×3=789-297=10×24×4=48×4+300=175+363=234÷3×70=406-77÷7=186-(91-58)=632÷8=125×(148-145)=953+714-529=7.2-7.0=626+(248-176)=86×(172-166)=980-(513-333)=(652-564)×25=42×2÷7=267-44-144=54×(48÷4)=306+(362-287)=142÷2=859-76×10=708÷3÷4=33×8÷3=75÷3÷5=29×18-489=998-15×30=336÷(2×2)=340+946+226=11×25×3=52÷4=112÷8×61=362-17×21=365-48-245=56×4×3=128+(288-180)=42÷2=935-250=(946-476)÷2=489+620-332=222+227+308=(232-198)÷2=(368-179)÷3=210×4+184=338-(36+279)=312-13×16=26×21=419×(27÷3)=4.8+0.9=24×70×5=269+856=(746-498)÷8=930÷(14÷7)=90×(60-10)=525-902÷2=7.7-1.7=704×7-660=63÷(450-441)=41+95×8=882÷9=72×(264÷6)=881-21×10=86.4-79.7=93×(21÷3)=840÷8=9.6-6.7=65×6×2=389-135=969-568÷4=479+757=480÷(4×2)=(182-170)×32=806-23×14=147-20×4=24×50÷8=111×8-766=46×(40÷8)=3.9+2.9=279+105=495-840÷6=529-(149+193)=62+115=417-(374-210)=(299-287)×38=625×(243-240)=12×16×3=966÷(148-141)=288×3=287-137=178×(40÷8)=(434-34)÷8=718+12×31=365÷(45÷9)=159+474÷2=34+160=177+510÷3=49×4-144=(755-705)÷5=424+12×37=18+473+25=576÷3÷4=497-750÷5=336÷4÷2=(676-216)÷2=461-200×2=520×8=(667-167)÷4=626÷2+925=16×10×4=28×13-144=168+244=486÷2×7=54×84÷6=701+576-633=768-(738-512)=13×(279÷3)=98×28×9=126÷(484-481)=489-(90+300)=29.1+22.5=16×10×6=827×6÷2=44×18÷9=211×4-762=147×2=538×(421-416)=909×(48÷8)=18.7+32.8=(866-190)÷4=362-172×2=422+(187-18)=216÷9×57=274-61+191=347-(12+52)=18×51=29×10-148=808÷2÷2=10×36÷4=8.3-1.6=29×5×6=889-394-420=86×(469÷7)=23×4×5=8.2+6.7=55×(267-261)=123+409=549-(578-426)=22×(162-106)=951÷(12÷4)=15×5×38=35×16+179=12×(320÷4)=432÷8÷9=967-387+677=945÷(28÷4)=188+192-274=3.5+2.6=352+321+321=402-(168-32)=74×2=237-115×2=109×(14÷7)=680÷4×3=30×24=312-510÷2=960-593+939=(51-42)÷3=7.7-5.0=376÷4×8=869+11×33=145×3=43×14=112×(411-403)=716-89×4=33×2×87=63×6÷2=484+838÷2=183+119-123=547-49-166=41-(141-128)=970-(202+626)=245÷7×29=15+636+968=640÷4+18=11×63+253=11×3×83=21×12-80=251×(54÷9)=436-138=84+10×35=78÷6=835-824÷2=478-(130+234)=364+49+292=936÷3÷2=339-59=69×36÷9=185+861÷7=180+260-203=992-11×18=98×16=124+47×13=263×(18÷6)=28×35-144=11×68-627=12×50÷3=36÷3=725-25×8=30×26÷3=516÷(3×2)=240÷4=492-(143+77)=80×66=768-89-102=618+71+239=13×19=(140-53)÷3=30×(240÷8)=1.5+0.8=271×(122-116)=8.5+4.7=906+588÷7=408÷3÷4=12×18×3=776-70×7=384÷(54-50)=57×50×2=184÷8+307=27×6×4=263-(480-404)=72+38×17=(457-397)÷3=959-196÷2=408÷6×87=48×13-298=86.5-50.2=49÷(260-253)=42×16÷8=109-22-31=24×44×3=408÷(72÷9)=761×6=480-163+46=31×(84÷7)=67.1-29.0=372-62-123=4/8-2/8=91×(479-458)=17×4×95=234÷(24÷4)=39÷3×75=325+969-731=788+(681-156)=774×(42÷6)=900+413+533=584÷(4×2)=756+(918-827)=180÷(24÷6)=838-378=977+35-475=(964-918)×70=203÷7×20=480×9÷6=1.4+2.7=377-(234-227)=6.8+1.7=468×2-403=5.3+7.4=756÷6÷2=987-370-305=3/6-1/6=212+364+51=430-307=365-347+112=492+(726-293)=412+(346-136)=12×(216÷8)=(250-202)×15=20×9×2=324÷3×7=531÷9×7=558+44+391=838÷2×5=47×(20÷4)=46×39×8=857-162÷9=268÷(24÷6)=839-(716+50)=114×(35÷5)=451-88=440-(395-299)=17×47=20+(166-115)=290-13×4=64.0+6.6=9.0+9.2=51×7×2=133×4=(353-301)×13=174-11×11=25×(230÷5)=893-18-666=27×23+277=523×(952-949)=44×4×6=12×78÷3=17×(92÷2)=714÷7÷2=492×2×8=490÷(14÷7)=152÷8×27=647-116-511=199-128-66=198-12×15=990-(238+188)=266-63×2=600÷3÷2=(418-64)÷3=42×(14÷7)=4/6-2/6=186÷2=540×9-909=940÷(30÷6)=563+63×10=108÷(3×3)=721-108×3=101-(632-589)=293-(130+130)=800-436÷4=346+65=96×7÷6=7.7-1.2=60+20×12=600-624÷4=16×23-148=114×(328-321)=375-(486-290)=15×14×3=57×7=102×9÷6=142×7=(265-43)÷2=80×43÷2=67×(512-455)=118÷2×4=309×5-411=897-170×3=292÷4×50=720÷6÷5=3.7-2.8=378-361+963=199+(368-259)=35×(48÷3)=641-48×13=11×2×89=151+273-177=413+30×9=620×6-827=683-(61+368)=344+651=844÷(2×2)=11×36+70=950÷5=6.6-6.1=8.2+9.5=5.8-3.8=108÷9×23=20×18=25×62=2/8-1/8=468÷(12÷6)=203÷7×81=18×21=53×10+870=13×36-180=992-283×3=147÷(822-819)=705÷5+830=891-125×4=598-(250-190)=318÷(24÷8)=12×(231÷7)=20×(90-29)=495÷5=24×(182÷7)=748-372÷4=451-275=2.6+0.4=405-(122+261)=44×2×70=280×2-486=364÷(12÷6)=698×6÷3=534÷6×78=560÷5÷8=849-448÷4=57+180÷4=41×24=372-109+121=448÷4÷2=287÷7×11=448÷(350-343)=417×2×6=80+351-313=356+28×11=868+442=20×11×4=54×54÷3=40×(126÷7)=269-182÷2=343+138×7=408-(74+39)=280+(384-237)=65×(51÷3)=205+708+51=953-272-111=321+198×3=54×17=(533-477)×95=321-65=144÷(3×3)=8.2+3.3=11×10×9=98×28×4=7.8-7.3=296+(465-368)=18×29=433-14×17=20×30÷2=433-138+185=34×2=256÷(64÷8)=650-355-287=959+(501-193)=607×4-67=1/8+7/8=241×4=436-(464-429)=313+276÷4=74×97÷2=15×6×17=260+354÷6=300÷2=214×3×6=128×6÷4=660+28×35=151+193+13=168÷4÷2=48×43=370+172=2/6+3/6=3/6-2/6=317-44×2=352÷8×7=588×3÷4=59.5-16.2=366-13-172=190×5=49×14=443×(14÷7)=17×54-229=899+(784-601)=16×24-121=315÷9×22=(56-44)×54=571-84-186=714÷2+447=3.0+9.3=(257-214)×92=696÷(4×2)=617-151-153=99×5×9=38.8+14.0=4.2+1.0=13×(270÷5)=858-736÷8=168÷7×6=443-97×4=17×14-156=232-59-67=4/7-2/7=168×(384-379)=12.9+61.9=178×3+346=486×2×3=参考答案2/8+6/8=1347-276+307=37815×50-133=61713×32-150=26627×32÷6=144228+24×31=972452-67×4=184404÷(36÷9)=10129×6-137=37441-(51+50)=34077×8÷2=308936÷(2×2)=234310+(875-657)=52882×8-375=281404÷(464-462)=202800÷2÷8=50288÷(3×2)=48242+163-358=47921-(166+604)=151320÷(2×2)=80134×6+916=1720833-29×5=688129×6×3=232236×(211-206)=180493+19×32=110176+79=1557.8-5.8=2.036×(217-193)=864312÷(2×2)=78122×(399-391)=976273+34×12=681519-(973-857)=403193×4=77214×38=532445-204×2=3742×6÷4=63147÷3=49802×6÷3=160458×(349-336)=754424+104×3=73641+75=116380÷2÷5=3813×(536÷8)=8715/6-1/6=4/627×2=54790÷2+39=434344÷(4×2)=43751-190+29=590612÷(28÷7)=153574-630÷5=448577+228×3=1261540÷5×6=64810×45-418=32904÷2÷4=11314×21×2=588790-357+333=7660.9+2.9=3.818×28÷6=84344-10×29=54238-680÷5=102281+354+167=80214×7×77=754688×9÷2=396684-95×2=494989×(21÷7)=2967804×2÷4=402177×(20÷4)=88535×(426-398)=98035+10×17=205682-692÷4=50994×(149-146)=28210×25×3=750792÷2×9=3564469-(392-113)=190963+17×26=1405115+344+144=603353-17×14=11584-(239-200)=45430-241+183=372827×(909-902)=578913×48÷8=78965-(63+601)=301268-224÷2=156525-394+653=784121×(55-49)=726612÷(2×2)=1538.5+0.9=9.4875-(400-98)=57365×14-175=735471+214+221=90644+30×16=524944÷4÷2=118784+477-638=62390+(437-288)=239264÷(2×3)=4484×72÷7=864281+17×26=723929-207=722378-420÷2=168942×8÷2=3768511×9÷3=1533894÷2×5=223578+(246-57)=267270+165=435400÷8×13=650(763-687)×76=5776428-(555-296)=169763×9-676=619127÷3×47=423334+(496-441)=389981÷(18÷6)=327352÷4÷4=22561+240=80186×(686-633)=4558208÷8+61=8767+224×3=739985+818+845=2648810÷9×45=4050202+38=24011×4×81=3564352+609=961587-(237+216)=134646÷(18÷9)=323844+515+498=1857131×7-221=696524÷(2×2)=1311/6+3/6=4/6377+32×5=537374÷(130-128)=18712×(174÷2)=1044552-945÷7=417855÷3=285475÷5=95602×6-974=2638418-24×14=82168÷(15÷5)=56177+93-75=19556+12×7=140944÷4×5=1180360÷9×24=960697+748÷4=88411×88-86=88274×36÷4=666402+27×9=645453×7=3171292+63×13=1111920-60×13=140139×(423-419)=55661×(92-37)=3355616-397+795=1014(491-347)÷8=18288÷(2×3)=4888×(61-52)=792381+191=572468+225÷3=543896÷7=12857×(360÷9)=2280404-113=291697-330×2=37670+616+686=1972125-(240-138)=2316×6×5=480349×2×3=2094493-477=1618×42+28=784804+16×47=155650×71÷2=17751/4+2/4=3/4394×7=2758444÷(254-248)=742.6+6.6=9.2316-72×2=172856-70=78622÷2×81=89110×4×17=6803/5-2/5=1/5378÷(18÷6)=126421-310-109=24.1+7.6=11.7764÷4×6=1146170+78-80=168873-897÷3=57423×2×66=3036603×7-199=402210-20÷5=6390-108-160=122402+(155-12)=54514×20-25=25571×12+514=1366258×3-473=301945+737-281=14013/8+2/8=5/882.0-45.2=36.867×6÷3=134936÷(3×3)=10413×(414÷9)=59899×2×4=792779-85×6=269483×2=96613×45+505=1090902-857+993=1038423-14×24=87186+942÷2=65733×12÷6=66(425-365)÷4=15104÷4×57=1482127+83+495=705747+53×16=1595670-44×12=142883-14×47=22522×12-53=211360÷(691-689)=1805/8-2/8=3/812×2×84=201642×10×2=840234÷2÷3=3976÷(2×2)=19(476-332)÷2=72261-236+121=146762-47=71535×2×45=315085×24×3=612010×48-153=327966÷6÷7=2322×10÷5=44794+26×35=170452×10÷8=65711-121×2=46912×(240÷6)=480485-(483-16)=1838×2×3=228464÷8=5829×2×36=2088592÷(637-635)=296629×(102-98)=2516235×(24÷8)=705264÷4=66669+687-923=433497-332+289=454120×7÷2=4201/5+2/5=3/5151-137+227=24110×32×3=96038×19-628=94956÷4=239479-13×14=29726×15÷6=65512÷(14÷7)=256699×(25÷5)=349534×18-547=6538÷(492-490)=19385-296÷4=31114×(200÷4)=70028×14÷4=9816×11×3=528387÷3=129636×(656-648)=5088260÷(403-398)=52219+(271-139)=35170÷2÷5=7594×3=178220×(264÷8)=66096×(212÷4)=5088330-72×4=4278.0-4.8=73.26.8-1.8=5.0(364-40)÷3=108432-(65+332)=3514×(500-453)=658922×4÷2=1844976-18×49=94203÷(221-214)=29108÷9×52=62444×(78÷2)=171611×(467-421)=50680.7-13.2=67.554×(264÷4)=3564497-141+110=466437×(52-46)=262241×11-185=266174+466÷2=407156÷(12÷2)=2630×11×3=99068×10=680188×(40÷5)=1504579-523-17=39120÷4×31=93058×2×8=928471+(165-34)=602720+242=962804×7=562819+82-64=37484-10×20=284324+(489-367)=446353×2+254=96045×4÷9=2028×17-323=15326×2×42=2184522÷3×2=348150÷5×6=180378-13×18=14410×81÷6=13559+989-231=8176.7+7.1=13.893×22×6=1227615×23=345486-88×3=22291×65=5915973×9÷3=2919464÷(20÷5)=11653×45×3=7155540÷4×9=1215437-369+126=194(825-330)÷3=16560+238=298456-38×9=114387-(137-111)=36166×(54÷9)=396341×2-295=38730÷2=15424÷(16÷4)=10666÷6×66=726951+23×28=1595540-(57+149)=334510÷(89-87)=25596.7-82.1=14.641×(72÷3)=98481-(445-411)=47848-554+365=659423×2=846782-(859-753)=67636×11×2=792144÷3÷3=16760÷(2×2)=19057×(10÷2)=285247-162+55=140791×(24÷8)=2373142×(528-522)=852364÷(713-711)=182409+(655-548)=516525÷5×4=420955-(281+413)=26172×(20÷4)=36077×2=154(207-194)×31=40396×31÷3=992228÷3=76298×3-362=532379-(147+192)=40471÷3×8=125666÷(2×3)=1179+26=105832-57=775205-42÷6=198421+10×20=6213.6-1.0=2.619×4×26=197614×3×4=168540×(21÷7)=1620154×3+369=83175×5×4=1500445-38×10=6571×(336÷8)=298220.5-0.6=19.9677×5-801=2584373-15×7=268740×8÷2=2960(983-119)÷9=9638×2×68=5168227×3-525=156558÷9÷2=315.1-2.9=2.2(449-194)÷5=5141×12-21=471878+33×17=143927÷3×67=60312×46=552194+168÷2=27899.3-30.6=68.7990÷(2×3)=16512×9=10883×4×3=996266-121=145536÷4+34=168138-62×2=14984-13×23=68571+216=287296÷4×5=370244+107=351779-16×13=571134×(18÷9)=268124+862÷2=555229+834-682=381315÷(12÷4)=10524÷4×26=156134+45=179567-10×47=9736×7×2=504714×3=2142313-(79+164)=70740÷(16÷8)=370267+916-649=534696÷(2×2)=17445×(180÷6)=1350(322-22)÷3=100847-51×13=184198÷(411-405)=33(447-201)÷3=8219+30=49162-864÷9=66234+184÷4=28027÷(196-187)=3298-99-46=15356-234÷9=3068×(414÷6)=469223×3×35=241517×26×2=884130÷2=65472-(186+230)=56387×5-699=1236600-(584-155)=171444÷(768-764)=111700÷5÷7=20792÷6=13257+(376-188)=24517×66=1122120×7÷4=21011×25-94=181450-(161-155)=444149-270÷3=59432÷(2×3)=72183×4=732(432-168)÷2=13275×45÷9=37510×(132÷2)=660215+50×8=615409-58×4=17720×36-494=226243×4=97265×2×5=650308÷2÷7=22106×(35÷7)=530921-35-781=10543×2×48=4128236-97-124=15318÷(3×2)=5310×4×59=236071+114÷2=128976÷(36÷9)=244264×3+889=168182×(49÷7)=57426×3×12=936369+119=488153+346-265=234151-45+126=232179-13×12=23382+53×10=91210×31×3=930181+(31-28)=184874÷2=43722×9×7=1386786÷6×9=11795.2+7.6=12.8446+234×2=91489×9-617=184268÷(10÷5)=134576÷8×4=288134×7÷2=469384×(48÷6)=3072(939-880)×92=5428526×(266-261)=263010×17×2=340328-81=24717×84×8=1142422×33-246=480892+(620-451)=1061390-197+159=352624-(533-61)=152264-(70+189)=542.0-41.4=0.644×4×5=880805+316+541=1662669÷3=223529×6-83=3091352÷(4×2)=44558-(23+473)=62544÷(4×2)=6812×70÷5=168848÷2+144=568454+20×12=69435×76×5=1330085+171-156=100697-230+25=492268×3÷4=201304×3÷2=456210-10×17=4073.7+9.6=83.339×12-115=353448÷(14÷2)=6446+451+499=99654×14-290=466412-269=143464-915÷5=28198+861-298=661899-236×3=1915.6-2.1=3.563×14÷3=29495×(485÷5)=9215156×6-916=20363+191×4=1127413+66×7=875(342-331)×70=770(410-250)÷8=20310×2-177=443387-(401-90)=7611×11×2=242557+135+122=81434×15=510592÷2×3=888314-77×3=8310.4+71.2=81.6318÷3×5=530314×3-280=662901-151-584=16623×32=736645+77×3=876130÷5=26621÷3÷9=23401-15×16=161332÷(32÷8)=8345.9+28.8=74.737+(468-396)=109782-719+163=226459-97=36236+48×9=46812÷6×51=102522÷3÷3=58298-177+125=24617×8×4=544768÷6×5=64056÷(335-328)=8671×4=2684(297-81)÷9=24433-11+22=444(694-422)÷4=68302-119-135=4887×(138-134)=34819×27-132=381318÷6=53733-(126+481)=12671×(52-48)=28492×94=864878+18×47=924987×6÷3=1974372+93+936=1401281-255+402=42896÷8×2=2446×7÷2=16160×(96÷6)=960976+(851-843)=984928×(24÷3)=7424552÷8=6914×7×57=5586300÷(307-302)=60431-19×16=127852÷3+809=1093799×(730-727)=2397605+557+506=1668(426-394)×89=284840÷5=8114+233+626=973458-89-110=259721+78×7=1267957÷3=31912×60=720301×3-880=2385.6-82.7=2.9(617-581)×89=3204648×(21÷7)=1944114+(357-184)=28781+134=215225×3×9=6075942×(19-10)=8478975×3=2925460÷5×72=6624412+(180-51)=54135×3=1057.7-5.5=2.2705+(956-821)=840200×(24÷4)=1200316+(211-141)=386207+108×3=531540-240+262=562110+132-241=122×11=242314÷(356-354)=157780÷(222-218)=195184+137×4=7328.0-5.7=2.3975-375+461=1061208×2+138=554677×(719-715)=270862×39×2=4836508÷4+94=22112×36+279=711188×5=940234÷(195-189)=39220÷5=44277+205=4824.7+82.9=87.6518÷7×15=1110131+350-192=289756÷(432-423)=84414-(994-805)=225828÷(3×3)=92233-252÷2=1072.4-0.6=1.8257×(18÷3)=1542971-482=489556÷(2×2)=1396.9-4.3=2.6306-92+750=964841-50-124=667220+44×3=352320÷4×5=400945×6÷2=283510×9×16=144060×3÷5=36474-26×15=8444÷4×82=90290×11÷2=495275-80×2=11584×(30÷3)=840508-163×2=18270×8×6=336010×83÷2=415373-(198+44)=13118×5×18=1620200×2×4=16003/8-1/8=2/819×(36÷2)=342248×4×8=7936424-229+533=72835.0-7.3=27.764+58-121=127×(762-759)=81148+346=494917-581÷7=83457×4÷2=11423×4×74=6808618-(118+213)=287444-38-284=122654+(649-477)=826839-27×10=5691/6+4/6=5/6931-(353+185)=3937.5-4.6=2.913×70÷5=1829.7-2.0=7.7256+238=494108+163+776=104794×10÷5=1886.2+7.7=13.9267÷(21÷7)=89926×2÷4=463232÷4=5853×2=106281×(27÷9)=843716÷4×8=1432415-(17+310)=88423÷(18÷2)=4757×3=171471+600+416=1487225÷5×6=2704.2-2.3=1.912×7=8422×18=39670×(244-163)=5670460-434÷7=398869+955+400=2224704÷(4×2)=88867÷3×2=578(941-179)÷2=38156×3×5=840317-16×12=12565×48÷6=520(365-167)÷2=99198×5-223=76710×11×8=880295÷5+238=297357÷(152-149)=119424÷(18÷9)=212364-213-135=16366÷2×9=1647760÷(263-258)=152189+218+495=902912÷2×4=1824382÷(14÷7)=19114+(476-465)=2563×39=2457438-175=2637/9+2/9=1(139-72)×32=2144411+686-965=1327.6+1.1=8.751×4×2=40836×80÷9=320212-(441-347)=118(878-486)÷8=4950×12=600603÷9×73=4891334+123×4=8264/10+5/10=9/10680÷(2×2)=17022×4×83=7304359-239-61=59165+179=34462-(963-912)=1135×2×16=1120902-219-626=5757×42×8=19152849-(67+107)=67517×26=442278÷2=13942÷7×21=126871-67=804373×2+142=888770÷(195-188)=11023×(148÷4)=85116×4×27=1728(697-213)÷2=242874-(934-170)=11047.1+43.1=90.213×29-282=95933-30×10=633395-(175+196)=2467×4×7=1876500×5=2500420÷2÷7=30391+354+231=97678÷3+265=291990÷(14÷7)=495774+113×4=12264/7-1/7=3/779×(424-326)=7742264+498÷6=347163×(252-248)=652297÷(3×3)=33803+376×2=1555140+59=199407-(462-362)=307263-810÷5=101272-150=12280÷4÷5=4440-303=13743×2×9=774978÷6×5=815(819-755)×40=256096÷(32÷8)=24314×4÷2=628747-68×5=407328+87+71=486(299-195)÷8=13255÷3×88=7480692÷2+367=713158×4=632198×(450-447)=594350-138-99=11347×(156÷3)=2444212-26×3=134684÷3÷6=38(554-428)÷2=6353×6÷2=159(209-198)×85=9353.1+58.2=61.3856+25-441=440499-90=40935×9×7=2205459-12×26=14758×15÷3=290486+475-275=686(225-145)÷2=408.9-4.0=4.9256+97-293=60444-693÷3=21376×10-283=4772/8+3/8=5/829×(344-313)=899427-(168+223)=3673×(617-614)=21948÷8=6142×8-172=964460÷(2×2)=11563×2÷7=18240÷2÷6=20287-(37+80)=17027×3×23=1863272-(660-533)=14516×27-247=185422-(418-219)=223795+99-578=316939×(12÷3)=375622×(191-162)=63811×87=95721×61×7=8967392-354÷2=215574÷(488-481)=8218×3×57=3078513-(419+12)=82446-96=35070×37=2590405-246=159102×2-75=12948÷4÷4=3129×(15÷3)=64575÷(314-311)=2514×47+42=700295÷5×10=590120×(364-359)=600241×4-922=42402-259=14354×65×4=1404016×34=544826÷2×9=3717889-81×2=72728÷(2×2)=7456-51=40510×6×37=2220136×(36-29)=952217×3-557=9432×94=3008593×6÷3=118629+48=77315÷(964-961)=105542-(572-99)=69753-310=443435-33×8=171360-299=61579+66+95=7406.7-6.3=0.4211×4-421=42330×32÷3=320(556-368)÷2=94828×3-494=1990546×3-381=12572.4+1.1=3.5489-121-286=8220×5=100297-30×7=8775+51×4=27949×87×4=17052428÷4+240=347115+193-303=5496-431+126=191918-(843-74)=149153-28=12516×2×3=9611×3×65=214539×6+444=678538÷2×8=2152311+10×9=401275×(811-806)=1375272÷(14÷7)=136350+(266-133)=483225×(32÷8)=90018÷2×26=234996+15×7=1101587+14+261=862272×2÷4=136724+395+487=160640×63=252018×24-94=338988÷4×5=1235217+505=72233×8×3=792240÷5×8=384201+233-43=391(426-355)×14=994486÷9×16=864290÷2+552=69795÷(67-62)=19670÷5=134288×6-264=146428×47÷7=188448-354+76=17023×69=1587830-(755-575)=650722×7-122=493235×(315-288)=945269+52×8=685369-(79+247)=43368-154+345=559369÷(3×3)=4176÷(28÷7)=1919×43-286=53115×3×7=31552×3=156382-27-216=139506÷(554-552)=2535.7+6.2=11.9668-16×19=364684+12×83=1680396+56-393=59588÷(2×2)=14747-78÷6=3461×15=915765+(497-250)=1012485-12×12=34143×16=688217×(145-141)=868727-(539+156)=3287×(481-477)=34896+196-88=204(638-538)÷2=50979+913-421=1471301+358+240=89949×(30÷6)=245143+255=398207+95=30242+118=160768÷2÷6=644.3-4.2=0.1748-131-554=6313×(248-206)=546375÷5×13=975487-189+166=46431×(56÷7)=248256÷4×15=96022×25×2=1100923-(408+170)=345206-298÷2=57230×9=2070416-84=332526÷2×9=2367(281-265)÷8=2795-545-184=665.6+0.5=6.1640