三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦349-324+179=451×8-133=123+517+47=50+129=552+754+356=4/8-3/8=176×3-316=55+(479-28)=546+594=926×(177-168)=145+123×2=32+145=312+51+344=44×(411-404)=818-376=630-(76+281)=82×7+351=563+856+474=203×3=526-394=468-(139-112)=80×6-335=411×2+976=395-(466-81)=151×4+373=810-(802-419)=683-436+711=308-179-58=914-81+619=704-367=544+646-171=29×4+315=97×(775-771)=329-269+394=168-(468-418)=289+74=79×7=589-(177+274)=140×3-329=73×(421-417)=290+650+530=156-(814-775)=776-388=10+456+487=274×5-996=964×8=200-53×2=927-352=86×8=680+(494-430)=307-42×3=177+138-276=395+551=115×3+241=131+361-111=80×6=432-(87+160)=316+(462-322)=379×3-400=486+54×2=166-114=36×2=383+255+56=492-(157+147)=98+(252-233)=236×4-597=224+181-170=135×(335-331)=485+943-891=661-242-352=145+319+11=7/10+2/10=255-223+336=369+(212-40)=33+221-33=55×(685-677)=354+91-119=300-41×5=236+110×6=739+57-585=125×(332-325)=514-62×2=144+343-124=393+936-240=455-(396-66)=413+402=333-26×9=152+851+526=213+59×3=341-131+560=869+514=444+461=481×(37-30)=9/10-1/10=167+411×2=401-181-127=459-(578-322)=28×8-100=475-(403-247)=374+97=17+65=301-(201+56)=113×(419-414)=212-107-68=169-(416-299)=412-(370-138)=268×2+22=906-184-364=205+307+36=837+(655-239)=4/8+2/8=754+571=850-207-412=812-26×5=540-(841-373)=215-(257-208)=19+21=137+184×4=70×2+728=122×5-131=551+450×2=444+187×4=988-126×4=245-214=884×3-414=469-154-281=328×3-894=86×9=231-(40+168)=85+72=341-106+172=376-263-71=830-532+75=312-31-66=685+813=601-21×9=60+400-44=434-(10+25)=144×2=370-71-180=921+351-374=316-32×8=473-133-30=461×2-431=155+311-123=333-96×3=684-(612-610)=34+816+254=90+398-130=577-(384-180)=141×2+439=437×(736-727)=198×5=575-25×4=604+983=464-352=744-663+437=140×2+478=794-373=433-152-181=433-190+140=207×6=650+(838-645)=257+93=12×9=471+(636-382)=1/7+5/7=278-121+597=397+176=21+467-386=789-(936-471)=547-181+17=662-57-281=852-(331+389)=836-725=241×3-632=942+466+557=943-653-135=192-26=730-(177+509)=333+242+805=529-78×2=200+72-61=498-122×2=650+(922-455)=214+368×2=223×(281-272)=250-57=188+234-208=409-(339-228)=449-233-201=229-36=398×8=272-12×2=445-177+15=377-47+47=727-60=367-135-164=254-186=374-(321+16)=490-(87+74)=232+218+165=356-(152+170)=365-31-308=83×(139-130)=213+(381-43)=127+185=399-246-56=667×(524-516)=655×9=407-273=377-(463-183)=25×(166-162)=129×6-56=280-(380-103)=545+(703-112)=24×(558-550)=159-(102+55)=310×8=604-(151+293)=18+(426-365)=151-(268-198)=188+(374-300)=120+53+429=253+293=303-(212+20)=359-213=71×3+122=907-141+431=316-(79+131)=79×8+151=150+95×4=853-128-346=232+191×2=425+(95-17)=191×2=729-147-528=182-169+260=374-47×5=84×3=54-23+349=973+911+430=103-51×2=83+272=39×6=59+389+483=963+365-193=791-683=205-162+650=228-80+215=340+(260-179)=395×2-344=324+829+975=2/4-1/4=727+33+961=236-141+315=621×(797-794)=241×(390-387)=154+800=13+455+273=616-(78+362)=817-(846-791)=819+477-87=295-175=12×(381-378)=335×8-296=29+566+38=161+(403-107)=63×4-137=479-140=188×(120-112)=291+(428-323)=171+960=709+876-755=629-135+255=326+554-409=802-412=478-128=105+(963-35)=266-12×3=317+411=796-(38+464)=652+160+24=900-(882-323)=408+(948-580)=262×2+734=230×9-752=362×(830-826)=316×2-91=108×5=470-15-114=248+(687-79)=823-(378-206)=255-(196+14)=357+329+209=440×7=677+18×2=45×8+199=394-367+106=894+667+799=117×6=831×9=259+(328-247)=858×(700-695)=352+338=805-(31+756)=149-36+211=912+670+930=671+161+153=217+535+156=476-204+133=452-(68+30)=150×(62-56)=219+265-426=374×8-895=174-36+170=80×8+80=127×(595-588)=54×(473-464)=58+(193-17)=278×3=317-(143+160)=897-455=78+420-261=227+718+23=147×5-665=854-187+132=668+288+620=358-138×2=486-426=497-19×7=232+113-322=968-55-63=531×9=16×2+160=884×3-696=859-720-94=206+276=780+667-194=731-49+766=960-323=437-(205+54)=38×5=869×(282-279)=118+523+13=311+(136-108)=413×5=752+479-489=489-294-28=521×7=334+(420-226)=968-141-723=955-(351+271)=6/8-1/8=344+92-266=492-241=190+135=85×(469-464)=453-80×5=366×6=159+106+519=383×2+55=799+886-766=435-95×3=891+(332-260)=409+(464-103)=79×5+270=57+222-217=938-389=65×9+386=89×3-67=428-(201+152)=408-216-102=834+991-760=497-(276+131)=52+25=173×9=136-108+253=130+149=58×8=478-77×6=964-(118+39)=137×(550-546)=978-225+158=3/8-2/8=376-43×7=514+108+811=103+(552-481)=251+(190-126)=793+562+466=424+36+96=801-222-256=355+39×6=498-88×2=99+18×4=401-(168+67)=624+475-268=354-140+118=205+(393-151)=758×9-143=815-391=348+232+349=409-(186+203)=678×8-784=483-(775-588)=392×2=309×5=256-139+111=376×9=270-132=120+261=601-44+323=323-48×5=403-325=721×8-146=535×9-368=703+995-522=148×6-350=978-(517+304)=852×5=959-(671-132)=897-36×5=145+(491-31)=53+146+356=49×2=136+182=769-(325+137)=149+(114-57)=225-(243-60)=227-152+191=415-36-129=121×8=770+678+975=944×8=805×5-190=890+36×2=953-(319-32)=28+(419-340)=4/8-1/8=163+55=912+368×2=30×(450-446)=306-(350-92)=50×6-146=71×5=248-10+248=356-(140-66)=296+190-375=316-(173+115)=156+335=448-215-184=465-319+54=338-38×8=531-(180-130)=244×3=323+469=134×(914-910)=101+(600-37)=875-(82+23)=291+397-526=293-(90-34)=206+(877-174)=293-(176-13)=789-(342+29)=148-(412-275)=319-257+152=145×6=265-85=183×(196-193)=866-(174+233)=346-122+12=396-189×2=201×3+913=91-35×2=253-(240-132)=368-106×3=180+(433-400)=932×(944-935)=148×6=496×6=887+86×2=318-(451-289)=261+974+168=344×2=139×6-124=802-85-716=656+227×3=541×2-89=128×4=107×3-194=67×6=953+857=417-(269-179)=401+(964-941)=654×(553-549)=445+(462-185)=33×(57-48)=435+(300-135)=168×(165-160)=744+743-801=162×4-152=3/6-2/6=62×5=145×2=802-272-422=446×7=551+749+894=206-188=123+266+64=186×4=416+321+138=439-18×8=162+66-30=860-19×9=345-(77+240)=305+(109-28)=791-123-490=15+745+12=368-(87+64)=839-114×3=485-43-196=477+(188-134)=207+81-91=174×5-343=69+331-332=381+762=225×3-43=159-53×2=91×6-51=689-414=437-(142+295)=226+191+570=168-138+438=121-(424-325)=937-755+956=933-611+497=267-19×3=724-322+716=891-398-90=630-205=4/7-2/7=651-(525-142)=374+118=957+(497-362)=964-176-331=361+187+298=198+145+969=423-234=703-(875-605)=63×9+206=285+233×3=436×2-830=757+203-379=408-262+531=252+(55-47)=945-599+381=854-264×2=452-61=27×(470-462)=205×6-953=247-(370-150)=910-186-130=419+432+25=149×(359-354)=968+696-921=863-530+810=99×8+789=20×6=434-(311-270)=308-257+681=130+(408-275)=438-14×4=447-82=852+602+199=85×(82-74)=212+304×2=321×3+359=199-(343-264)=139+301-31=390-272+162=416+326+339=179×3-282=434×8-595=802×(437-434)=27×6+190=911-23×8=259-(326-87)=151×(84-79)=34×7-170=87+82×3=748-71×5=312-137-111=484-(101+216)=1/9+7/9=426-254-106=640×(566-563)=76×2=616×7-522=332-215=216+57=117×7=101×6-423=164×(138-130)=451+234=422+153+689=349-50=35×5-103=456-218-62=747+846-117=451-(29+304)=202×3+65=4/9+5/9=887-876+57=39+(437-212)=198-20×5=467×(494-485)=898-(449+39)=767×(70-64)=942-83=235×(393-389)=372+984-461=844+624+595=282-141=527+94=292+70-117=3/4-1/4=38-34+47=717+(881-791)=747-334-140=810+48+105=768×6=362-65×5=95×6+382=406-207=1/3+2/3=91+299-110=391-77-18=1/8+3/8=185-19×5=341-240+285=930-170-110=737-261-362=736+507-172=374-314+606=970-(752-290)=647-223-81=845-361+681=407×5=154+126×4=173×(152-147)=285×2+126=379-261+26=372+105×4=95×(54-48)=78+187=119+504+197=7/9-1/9=1/7+4/7=947-419+239=1/5+3/5=287-15×5=424-13=561+493+237=771×2=534-205+232=441-(105+140)=486-61×4=255-151-42=74+24=845+39-499=909×(57-48)=328+(959-228)=953-553+431=7/9+2/9=375+389-289=493-(421-316)=98×(485-479)=267+216=822-10=190-(151-47)=848-684-64=445+198=378-309=361-32-162=454-(241+63)=350+84-22=889×3-348=993-804=495-(294-226)=48×7=417×4-646=115×(72-66)=641×(510-504)=931-(186+655)=828×8-741=245×9-603=279+217×4=405-187+217=759×(708-701)=311×(272-263)=873-(30+609)=221-12×2=465-108-165=484-52×4=40+(493-140)=262-(56+33)=474-(70+390)=581-230×2=1/8+4/8=5/9-1/9=242+490=924-400-197=626-(164+395)=958-(636+96)=985+71-142=195×6=397-59×5=324×3-911=533-29-293=864-10×5=680+(977-625)=455-(174+182)=758-(384+312)=760+(411-393)=163+187=605+267=848-404×2=173×5-287=23×9+382=788-594=78+(300-104)=94-(87-14)=376-338+138=126×5+532=492+(251-224)=17×5+483=485-(456-292)=188+145=987-524-461=455+114×4=741-(840-593)=385-189×2=876+(438-14)=403+177+988=502×8-724=783-557-85=193+823+267=223+186=154×5-193=209-(64+61)=773-586=263×2=464-(26+424)=3/5-1/5=634-154×2=153×(463-460)=588-68=385+389+385=844+(535-189)=126×(41-37)=682-277=854-329=248+196-406=733-93=171×(331-328)=227+272=276-129+204=606-(338-115)=277-(490-366)=408-50-219=510+10+228=425-(203-146)=911+(786-25)=95×5-59=2/8+4/8=425-92-74=314-164+315=634+637-710=523+811+588=254×3-288=311+(158-152)=128+51=95×6-129=609-194+479=346×2-158=870-(905-142)=629-386-138=209×(339-336)=839-334×2=746-556=484-(80+110)=417-(84+284)=716-62=129+98=405-294=870-572=130+310=216×2-186=904-56-113=855-(69+264)=135+277=590-19×3=281+(321-303)=91+225×4=397-32×5=89-75=963-108×2=411-32=88×7=820-60×2=80+50=642+(495-423)=244×(400-397)=34+(442-143)=191×4-341=130+999-947=139+125+700=928+78×8=212+114=338-(406-291)=951-156=117+243-167=382+138×3=310×5=696-(71+490)=496-25×2=30×(373-367)=365+164-196=199×3+141=299+73=458-(319-109)=118×(648-641)=191+235-419=895-15×5=413+77=935×8=336-260=217+87=114+492=48+73×6=18+385-89=164-(200-44)=761+(999-715)=878-(631+155)=143×(127-121)=363-(487-425)=897-(926-223)=433-369-36=407-212-58=160+66×3=483-(436-147)=247×4-527=556+172+159=911-(555+270)=667+695-378=342+978=162+325-42=479-99-308=829-108×2=445+(138-59)=194+258-118=417-(918-527)=269-162-13=754-(210+59)=参考答案349-324+179=204451×8-133=3475123+517+47=68750+129=179552+754+356=16624/8-3/8=1/8176×3-316=21255+(479-28)=506546+594=1140926×(177-168)=8334145+123×2=39132+145=177312+51+344=70744×(411-404)=308818-376=442630-(76+281)=27382×7+351=925563+856+474=1893203×3=609526-394=132468-(139-112)=44180×6-335=145411×2+976=1798395-(466-81)=10151×4+373=977810-(802-419)=427683-436+711=958308-179-58=71914-81+619=1452704-367=337544+646-171=101929×4+315=43197×(775-771)=388329-269+394=454168-(468-418)=118289+74=36379×7=553589-(177+274)=138140×3-329=9173×(421-417)=292290+650+530=1470156-(814-775)=117776-388=38810+456+487=953274×5-996=374964×8=7712200-53×2=94927-352=57586×8=688680+(494-430)=744307-42×3=181177+138-276=39395+551=946115×3+241=586131+361-111=38180×6=480432-(87+160)=185316+(462-322)=456379×3-400=737486+54×2=594166-114=5236×2=72383+255+56=694492-(157+147)=18898+(252-233)=117236×4-597=347224+181-170=235135×(335-331)=540485+943-891=537661-242-352=67145+319+11=4757/10+2/10=9/10255-223+336=368369+(212-40)=54133+221-33=22155×(685-677)=440354+91-119=326300-41×5=95236+110×6=896739+57-585=211125×(332-325)=875514-62×2=390144+343-124=363393+936-240=1089455-(396-66)=125413+402=815333-26×9=99152+851+526=1529213+59×3=390341-131+560=770869+514=1383444+461=905481×(37-30)=33679/10-1/10=8/10167+411×2=989401-181-127=93459-(578-322)=20328×8-100=124475-(403-247)=319374+97=47117+65=82301-(201+56)=44113×(419-414)=565212-107-68=37169-(416-299)=52412-(370-138)=180268×2+22=558906-184-364=358205+307+36=548837+(655-239)=12534/8+2/8=6/8754+571=1325850-207-412=231812-26×5=682540-(841-373)=72215-(257-208)=16619+21=40137+184×4=87370×2+728=868122×5-131=479551+450×2=1451444+187×4=1192988-126×4=484245-214=31884×3-414=2238469-154-281=34328×3-894=9086×9=774231-(40+168)=2385+72=157341-106+172=407376-263-71=42830-532+75=373312-31-66=215685+813=1498601-21×9=41260+400-44=416434-(10+25)=399144×2=288370-71-180=119921+351-374=898316-32×8=60473-133-30=310461×2-431=491155+311-123=343333-96×3=45684-(612-610)=68234+816+254=110490+398-130=358577-(384-180)=373141×2+439=721437×(736-727)=3933198×5=990575-25×4=475604+983=1587464-352=112744-663+437=518140×2+478=758794-373=421433-152-181=100433-190+140=383207×6=1242650+(838-645)=843257+93=35012×9=108471+(636-382)=7251/7+5/7=6/7278-121+597=754397+176=57321+467-386=102789-(936-471)=324547-181+17=383662-57-281=324852-(331+389)=132836-725=111241×3-632=91942+466+557=1965943-653-135=155192-26=166730-(177+509)=44333+242+805=1380529-78×2=373200+72-61=211498-122×2=254650+(922-455)=1117214+368×2=950223×(281-272)=2007250-57=193188+234-208=214409-(339-228)=298449-233-201=15229-36=193398×8=3184272-12×2=248445-177+15=283377-47+47=377727-60=667367-135-164=68254-186=68374-(321+16)=37490-(87+74)=329232+218+165=615356-(152+170)=34365-31-308=2683×(139-130)=747213+(381-43)=551127+185=312399-246-56=97667×(524-516)=5336655×9=5895407-273=134377-(463-183)=9725×(166-162)=100129×6-56=718280-(380-103)=3545+(703-112)=113624×(558-550)=192159-(102+55)=2310×8=2480604-(151+293)=16018+(426-365)=79151-(268-198)=81188+(374-300)=262120+53+429=602253+293=546303-(212+20)=71359-213=14671×3+122=335907-141+431=1197316-(79+131)=10679×8+151=783150+95×4=530853-128-346=379232+191×2=614425+(95-17)=503191×2=382729-147-528=54182-169+260=273374-47×5=13984×3=25254-23+349=380973+911+430=2314103-51×2=183+272=35539×6=23459+389+483=931963+365-193=1135791-683=108205-162+650=693228-80+215=363340+(260-179)=421395×2-344=446324+829+975=21282/4-1/4=1/4727+33+961=1721236-141+315=410621×(797-794)=1863241×(390-387)=723154+800=95413+455+273=741616-(78+362)=176817-(846-791)=762819+477-87=1209295-175=12012×(381-378)=36335×8-296=238429+566+38=633161+(403-107)=45763×4-137=115479-140=339188×(120-112)=1504291+(428-323)=396171+960=1131709+876-755=830629-135+255=749326+554-409=471802-412=390478-128=350105+(963-35)=1033266-12×3=230317+411=728796-(38+464)=294652+160+24=836900-(882-323)=341408+(948-580)=776262×2+734=1258230×9-752=1318362×(830-826)=1448316×2-91=541108×5=540470-15-114=341248+(687-79)=856823-(378-206)=651255-(196+14)=45357+329+209=895440×7=3080677+18×2=71345×8+199=559394-367+106=133894+667+799=2360117×6=702831×9=7479259+(328-247)=340858×(700-695)=4290352+338=690805-(31+756)=18149-36+211=324912+670+930=2512671+161+153=985217+535+156=908476-204+133=405452-(68+30)=354150×(62-56)=900219+265-426=58374×8-895=2097174-36+170=30880×8+80=720127×(595-588)=88954×(473-464)=48658+(193-17)=234278×3=834317-(143+160)=14897-455=44278+420-261=237227+718+23=968147×5-665=70854-187+132=799668+288+620=1576358-138×2=82486-426=60497-19×7=364232+113-322=23968-55-63=850531×9=477916×2+160=192884×3-696=1956859-720-94=45206+276=482780+667-194=1253731-49+766=1448960-323=637437-(205+54)=17838×5=190869×(282-279)=2607118+523+13=654311+(136-108)=339413×5=2065752+479-489=742489-294-28=167521×7=3647334+(420-226)=528968-141-723=104955-(351+271)=3336/8-1/8=5/8344+92-266=170492-241=251190+135=32585×(469-464)=425453-80×5=53366×6=2196159+106+519=784383×2+55=821799+886-766=919435-95×3=150891+(332-260)=963409+(464-103)=77079×5+270=66557+222-217=62938-389=54965×9+386=97189×3-67=200428-(201+152)=75408-216-102=90834+991-760=1065497-(276+131)=9052+25=77173×9=1557136-108+253=281130+149=27958×8=464478-77×6=16964-(118+39)=807137×(550-546)=548978-225+158=9113/8-2/8=1/8376-43×7=75514+108+811=1433103+(552-481)=174251+(190-126)=315793+562+466=1821424+36+96=556801-222-256=323355+39×6=589498-88×2=32299+18×4=171401-(168+67)=166624+475-268=831354-140+118=332205+(393-151)=447758×9-143=6679815-391=424348+232+349=929409-(186+203)=20678×8-784=4640483-(775-588)=296392×2=784309×5=1545256-139+111=228376×9=3384270-132=138120+261=381601-44+323=880323-48×5=83403-325=78721×8-146=5622535×9-368=4447703+995-522=1176148×6-350=538978-(517+304)=157852×5=4260959-(671-132)=420897-36×5=717145+(491-31)=60553+146+356=55549×2=98136+182=318769-(325+137)=307149+(114-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