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356-(508-487)=183×(82-77)=699×(540-534)=324+415-299=401+673=245+540+138=700-(31+132)=592+41+119=449-334+637=432×2+98=396+349+113=543+103=7/9+2/9=34+238-175=982+527+79=364+262=476×(889-886)=131+40=301-50=404×2=552×8-308=285-(814-697)=66×(150-147)=455-24-335=682+64×2=794+(808-328)=84+(247-38)=201-(279-122)=140+162-161=491-236×2=850×5-293=3/8-1/8=5/10-4/10=490-45-228=460-125+133=934-195=111×7=641+567=462×2=1/7+5/7=242-(123-55)=189+172+46=335+283+14=350-(317+31)=63-(310-299)=454-287=209-66=451×5-115=405-(313+27)=903-25×6=112-(239-163)=82×(306-300)=378×2-709=860-291-408=477-64×6=321+(434-45)=669+(330-149)=916-401×2=437-(212-57)=401×2-206=341+425+173=268+195-459=631+89+106=975-103-828=958×3=178+(162-119)=336+984-860=177-14×6=387-130-206=199+840=432×(859-852)=249-(196+11)=118×4-286=962-186-484=4/7-1/7=287+(694-252)=251-(159+83)=565×4=442-165=847+934-230=816-(485+85)=437-(217+85)=724+287+910=161×3+882=234-231+417=335×4=206+77=179×4+119=878-(482+137)=397-278=504+182+16=392-335+77=898-87-592=897+(712-193)=151+317=5/8-1/8=448+310+846=446+313=498-477+288=103+361=287+53-162=287-132×2=825-701=403-307=391-114-78=863-505+240=976×(243-235)=386-307=976-447×2=760+743-464=85+496=719-353+36=784+883+416=104+81×8=453+806-293=505+260=163×3=548×8-102=646-237+275=354-(134-118)=253×3+812=417×2+317=608-556=335-74+112=2/4-1/4=737×(311-303)=346×7-868=169×5-205=96-56-17=225+(356-140)=607+373+807=438+773+171=907-203×2=448-147-264=917-90×3=228-128-38=75+174-205=219×3=481+83+297=64×2+373=359+(676-311)=480-184=746-(420+59)=474-380=495×8-383=888+28×9=144+(494-62)=259+228=136-(355-345)=430-(204+216)=278-(46+133)=143+325=994+(886-546)=217+237-104=398-191×2=791-438=275-84=2/6+4/6=306-114×2=89+657+27=195×(80-75)=893-613=262-240+435=632-(514+15)=354+286-613=215-47×4=487-337+191=476-167-136=360-10×9=375-(121+242)=663-(285-11)=455-13×6=682×(838-830)=402-(423-265)=261+905+960=250-29×2=227+265-74=467+(273-147)=953×(811-805)=371+479-738=61×9+87=172-26+147=189-24+231=297-57-114=321×2+218=143×8=33×4=857+(801-714)=945-504+664=636+754-780=841-491+24=803-(273+106)=620-(269+53)=835×(327-318)=384-(349-139)=389-326=1/4+2/4=211+120+566=196+405=143+(358-311)=478+122=947-493+169=667-176-173=448-396=480-(98+250)=215×4-570=79×(327-323)=735+(445-337)=220-190-26=396+141×3=160×(293-288)=349-43×7=255×(315-312)=51×9+240=256+866-703=428×(115-109)=999-114×6=475×2-223=322-149-168=518-(736-294)=329+39×4=974×8=636-(37+149)=823+281×2=646-(549-500)=29×(127-124)=197×(427-422)=228-(368-333)=441-(670-546)=553+(601-598)=969+395+633=130+52=433×6-116=646+832-22=340-(261-128)=1/9+6/9=494-(11+371)=123+242=996-(419+146)=400-143+11=693+845+367=294-(527-272)=411×2-112=243+166-28=442-77+77=460-305=505-(96+76)=95+218=973×(498-494)=525×(512-508)=833-489=465-270+244=360-183=337×4-663=153+93×3=204+268-420=991-261=890+(781-87)=967-73+798=782+(924-246)=766-261=160×6-116=257-226+929=318-(213-101)=153×5+607=630+354=958+777-372=409+75-299=431-42×9=858-(430-381)=620-210=36+(416-19)=6/9-1/9=277×3-212=154×(475-470)=862+(644-50)=665+379-295=132+32×4=821+666=466-236-199=239+813+529=467-(419+17)=397-(211-56)=361×2-156=30×9+198=110+240+166=248+121+539=91+820+11=548-295+63=983-(999-576)=363-162=915-663+434=394-314=499-46-411=164×3=49×4+497=379+79+457=485-60-136=901-(757-486)=570+271+721=848-43-493=354-47×2=404-(15+190)=497+(416-392)=366+(372-133)=4/7+2/7=919+158×4=392+85+395=778-(937-545)=276×8=304+72=624+24×9=584-41-379=539×4-783=383×2+772=199+116-265=589×9-206=45+376-150=361-(32+114)=605+305=70+156+627=597×4-840=871+724-588=951-935=39×2+206=382×2+713=290×4-28=598+497=20+54-72=902-(530+202)=406+(389-334)=472-214-154=434+34×3=4/8+3/8=168×(220-214)=329×9=161+152=705-17-674=67×(324-315)=830+(736-729)=190+105=109+56×5=121×2+313=275+141-374=276+(325-136)=674-(102+51)=194×(107-103)=907+563=294+768+659=181-112=839+430+308=143+51=956-(659-430)=82-73+547=931-823=158×(419-413)=111+61×7=233+(793-33)=410×2-330=124×4+111=137×6+488=281×8-687=13+(332-214)=819+(972-627)=152×5-78=445-118-132=109+(224-122)=612-(370-232)=512-59+668=22+42=849-607+255=19×(44-39)=176×(44-41)=593-189=857+23×4=516+247=467+29+18=702+188+107=24×(517-508)=5/8-2/8=763+217-686=666-30×7=838×6=227-50×3=771-(742-309)=106-(393-304)=890-(653+173)=314×3-501=185×(581-576)=454-(129+257)=439-(123+226)=249-34×7=499-439+246=221×4-71=390-(42+244)=652×(392-386)=471-(471-323)=997+684-706=895×6-811=428-215-150=295-40+170=4/8+2/8=249-26×7=431+202×2=402-95-52=349+65=904-195-125=277-(33+32)=170-(425-352)=668-323=772+419-607=521+180+825=727+246×4=962×7=262-34=478-62×5=261+(374-321)=462-441+341=745-(289+64)=905-(548+86)=579+179+101=206-134+420=109×9+852=106+283=967-756+691=870×5-963=423-315=110+136=797-115+581=210+132=280×3-310=47×8=294+161=54+(395-139)=146×3=57×5=614-(155+233)=402-(413-258)=760-(442+273)=328-82×3=457-(826-806)=5/8+2/8=170×3=741+(472-412)=10×(181-177)=444-(31-15)=529-40×3=215-(345-251)=758-184=120+(414-183)=3/7-2/7=879-(740-178)=109×(901-897)=141-109=816+361-850=3/7+2/7=853-(63+518)=924×(530-523)=649+540-974=462-265-197=724-363=893×6-99=338+(708-411)=85×8-446=205×2=608+90×3=584+(806-567)=625-597=379-147+262=437+55×6=178-(100+70)=429-(66+247)=480-84×3=235×2-130=19×9-124=846-664+978=817+(305-184)=139+702+536=203+32-182=439-30+82=35+465-442=3/4-1/4=111+41=312-115+210=471-261-154=31+217-227=398×2-273=39×2=420-(258-152)=843+109-122=687-653+889=493-21=105+136=329-(27+11)=578+132×6=465-(19+199)=778-(592+152)=202×(105-102)=83+238×3=417-391+387=160+294×3=115×5-536=884+902-621=619-(326-240)=931-647+321=291-270=864-246-42=799-617-56=37×4=678×6-170=486-401=739+982+157=552×(551-545)=838+671+575=358+10×5=407×2+302=773×2=869×(440-432)=648-536+416=101×3+420=158-(356-297)=809-248-196=949-191×2=914-101×8=777+578+939=803×(759-753)=217+258=352+15+393=973+93×9=88×3+719=386-279-89=396-(276-231)=41+(234-17)=379-(229-18)=639-586-45=399+(700-404)=351×2=825-(529-207)=28+16×3=775-584-120=354×2-287=369-(260+76)=331-72-156=79-(892-828)=79×(424-417)=269-44×4=356+109×4=183×(374-369)=97×(468-462)=978×9=385-201+983=278×(175-172)=83+345-374=262+(151-79)=884×6-454=704×8-678=153×3=457-249-182=767-(726-698)=410-394+213=319+75-181=445-223-171=871-486-124=229×7=583+293+997=844×(556-547)=510-(977-634)=994-48×4=53×7-340=339-58×5=14×8=380-25×6=404-158-125=456-(38+104)=263+517+109=370-24×2=83×3=101×9-452=75-27+82=877-(529-444)=7/8-1/8=981-(247+557)=361-(321-262)=128+84=957-582-114=138-78=678-337-210=192+279-87=913-366-334=371-268+300=982-725=24×4=129×5+305=768-200-58=439-73×3=883-435=438-357-44=848+871-731=156×(682-677)=50×(26-22)=234×2+331=39×(121-114)=157×4-289=443-54-27=408-369+276=106×(557-549)=830×4-697=108×(371-365)=63×7-346=282-(366-255)=150+(484-233)=107-(316-242)=824×(112-109)=241-43×3=215×(242-239)=909-479-27=25×(113-104)=305-122+131=182×5-351=236+154=60+341=277×6-730=210×4=237+(247-74)=74+252+108=518+(916-341)=195×(360-355)=589+189=437-(50+283)=908-845+19=318-106=887-199-678=161+(454-189)=169+156+49=153+204+124=11+33×7=903+877+13=418+22+883=198×3+180=655+12×5=35×4=339-(108+135)=469-328+106=95×8=103+382-154=500-28×8=79×8-228=13×(482-478)=698-(113+582)=326+678=176+(304-79)=192+124+318=977-706=6/8+2/8=288-(272-182)=844+693-928=3/7-1/7=485-74-66=10+294+321=960-21-302=688-(357+279)=23×(928-920)=209×4=200×2=221×2=519×7=112×7-572=448-(453-302)=941-870=252+117-53=651×9=64+326+346=49+73×2=149+83+346=471-(47+26)=624+(641-343)=224×4=326×5=423-(144+187)=294+309=7/10+3/10=869-222-360=16×(174-170)=698-615+61=125×5+370=418-(296-68)=273+(710-499)=598×7=280-276+490=350+109=217+117=385-360+66=49×4=407-50×6=337-(915-630)=783-203=709+(772-457)=45×3=186+244-369=253-(62+131)=641+(395-205)=171×(131-126)=493-(18+424)=83+308=35+222+421=170×4-314=24×5=443-63-267=988-154×4=236+106=68+324-150=192+306-212=463-(213+67)=69×5+191=136-74+368=240+342+140=422+(348-250)=475-12×4=588-(59+235)=108×5=232-24×4=519-49=791-(572+210)=605-83×2=629+(670-317)=442-66-203=436-(12+205)=731-23×6=989-367=782×4-916=96+968+765=613+144+494=294×3+485=146+(410-192)=572×5=944-(14+536)=870+(464-354)=287-30×3=941+933-609=276-59-114=88-(125-106)=632-65-498=380+913-794=211+525=538-228×2=314-141=277-25×5=137-43+314=226+(863-593)=238-117×2=434-18×4=189+627-18=151×5=867-48×5=124×4=193+189=486+(266-241)=453-(765-512)=313-(39+179)=109-(67-51)=125+432-434=651-34+561=498-64×6=114+217-101=111+155×6=371-110=777-189×2=2/5-1/5=438+37-59=119×5+512=75+163=18×6+104=229+824-325=321+451=280+202=120+141+262=316-55=124+265=342-265=100+150=653-(822-403)=342-53×6=207-19×9=14+(446-30)=60×(70-61)=194-128+332=286+(173-86)=308+234+296=20+569+346=970-245-52=231+96=231+199-198=735-379+732=543-417=610-(39-35)=188-41+216=158-11×8=423-219-183=330×(41-38)=836-548+950=49+(360-109)=395-(16+54)=256×3=360-(92+211)=234×9=284-12×7=23×6=459-(288+113)=337-24-263=222×(328-324)=382+(321-295)=389+(457-441)=150+129=880-727=830+925-909=394-244=430×3=327-18+158=92+357-96=687×8-546=324-54+37=942-(856-208)=609×5=648×3-226=395+(345-58)=60+26-72=835-(914-336)=137+45×2=518+167-60=116+82+467=158-62=539+627+407=681×6-475=854-164×2=769×5-455=201×3=326-15×4=716-18×9=676×3-668=481+201-318=153×6-557=975-25=252+197=631×8=247-194=490-134=12×(906-903)=374-184=825-182×3=493×5=385×2=103+236=343-45-76=27×(54-45)=276+804+340=200×2-248=56×2-68=119+234=82×9=393-170×2=761-361-380=579×5-841=426-(276-46)=203×6=参考答案356-(508-487)=335183×(82-77)=915699×(540-534)=4194324+415-299=440401+673=1074245+540+138=923700-(31+132)=537592+41+119=752449-334+637=752432×2+98=962396+349+113=858543+103=6467/9+2/9=134+238-175=97982+527+79=1588364+262=626476×(889-886)=1428131+40=171301-50=251404×2=808552×8-308=4108285-(814-697)=16866×(150-147)=198455-24-335=96682+64×2=810794+(808-328)=127484+(247-38)=293201-(279-122)=44140+162-161=141491-236×2=19850×5-293=39573/8-1/8=2/85/10-4/10=1/10490-45-228=217460-125+133=468934-195=739111×7=777641+567=1208462×2=9241/7+5/7=6/7242-(123-55)=174189+172+46=407335+283+14=632350-(317+31)=263-(310-299)=52454-287=167209-66=143451×5-115=2140405-(313+27)=65903-25×6=753112-(239-163)=3682×(306-300)=492378×2-709=47860-291-408=161477-64×6=93321+(434-45)=710669+(330-149)=850916-401×2=114437-(212-57)=282401×2-206=596341+425+173=939268+195-459=4631+89+106=826975-103-828=44958×3=2874178+(162-119)=221336+984-860=460177-14×6=93387-130-206=51199+840=1039432×(859-852)=3024249-(196+11)=42118×4-286=186962-186-484=2924/7-1/7=3/7287+(694-252)=729251-(159+83)=9565×4=2260442-165=277847+934-230=1551816-(485+85)=246437-(217+85)=135724+287+910=1921161×3+882=1365234-231+417=420335×4=1340206+77=283179×4+119=835878-(482+137)=259397-278=119504+182+16=702392-335+77=134898-87-592=219897+(712-193)=1416151+317=4685/8-1/8=4/8448+310+846=1604446+313=759498-477+288=309103+361=464287+53-162=178287-132×2=23825-701=124403-307=96391-114-78=199863-505+240=598976×(243-235)=7808386-307=79976-447×2=82760+743-464=103985+496=581719-353+36=402784+883+416=2083104+81×8=752453+806-293=966505+260=765163×3=489548×8-102=4282646-237+275=684354-(134-118)=338253×3+812=1571417×2+317=1151608-556=52335-74+112=3732/4-1/4=1/4737×(311-303)=5896346×7-868=1554169×5-205=64096-56-17=23225+(356-140)=441607+373+807=1787438+773+171=1382907-203×2=501448-147-264=37917-90×3=647228-128-38=6275+174-205=44219×3=657481+83+297=86164×2+373=501359+(676-311)=724480-184=296746-(420+59)=267474-380=94495×8-383=3577888+28×9=1140144+(494-62)=576259+228=487136-(355-345)=126430-(204+216)=10278-(46+133)=99143+325=468994+(886-546)=1334217+237-104=350398-191×2=16791-438=353275-84=1912/6+4/6=1306-114×2=7889+657+27=773195×(80-75)=975893-613=280262-240+435=457632-(514+15)=103354+286-613=27215-47×4=27487-337+191=341476-167-136=173360-10×9=270375-(121+242)=12663-(285-11)=389455-13×6=377682×(838-830)=5456402-(423-265)=244261+905+960=2126250-29×2=192227+265-74=418467+(273-147)=593953×(811-805)=5718371+479-738=11261×9+87=636172-26+147=293189-24+231=396297-57-114=126321×2+218=860143×8=114433×4=132857+(801-714)=944945-504+664=1105636+754-780=610841-491+24=374803-(273+106)=424620-(269+53)=298835×(327-318)=7515384-(349-139)=174389-326=631/4+2/4=3/4211+120+566=897196+405=601143+(358-311)=190478+122=600947-493+169=623667-176-173=318448-396=52480-(98+250)=132215×4-570=29079×(327-323)=316735+(445-337)=843220-190-26=4396+141×3=819160×(293-288)=800349-43×7=48255×(315-312)=76551×9+240=699256+866-703=419428×(115-109)=2568999-114×6=315475×2-223=727322-149-168=5518-(736-294)=76329+39×4=485974×8=7792636-(37+149)=450823+281×2=1385646-(549-500)=59729×(127-124)=87197×(427-422)=985228-(368-333)=193441-(670-546)=317553+(601-598)=556969+395+633=1997130+52=182433×6-116=2482646+832-22=1456340-(261-128)=2071/9+6/9=7/9494-(11+371)=112123+242=365996-(419+146)=431400-143+11=268693+845+367=1905294-(527-272)=39411×2-112=710243+166-28=381442-77+77=442460-305=155505-(96+76)=33395+218=313973×(498-494)=3892525×(512-508)=2100833-489=344465-270+244=439360-183=177337×4-663=685153+93×3=432204+268-420=52991-261=730890+(781-87)=1584967-73+798=1692782+(924-246)=1460766-261=505160×6-116=844257-226+929=960318-(213-101)=206153×5+607=1372630+354=984958+777-372=1363409+75-299=185431-42×9=53858-(430-381)=809620-210=41036+(416-19)=4336/9-1/9=5/9277×3-212=619154×(475-470)=770862+(644-50)=1456665+379-295=749132+32×4=260821+666=1487466-236-199=31239+813+529=1581467-(419+17)=31397-(211-56)=242361×2-156=56630×9+198=468110+240+166=516248+121+539=90891+820+11=922548-295+63=316983-(999-576)=560363-162=201915-663+434=686394-314=80499-46-411=42164×3=49249×4+497=693379+79+457=915485-60-136=289901-(757-486)=630570+271+721=1562848-43-493=312354-47×2=260404-(15+190)=199497+(416-392)=521366+(372-133)=6054/7+2/7=6/7919+158×4=1551392+85+395=872778-(937-545)=386276×8=2208304+72=376624+24×9=840584-41-379=164539×4-783=1373383×2+772=1538199+116-265=50589×9-206=509545+376-150=271361-(32+114)=215605+305=91070+156+627=853597×4-840=1548871+724-588=1007951-935=1639×2+206=284382×2+713=1477290×4-28=1132598+497=109520+54-72=2902-(530+202)=170406+(389-334)=461472-214-154=104434+34×3=5364/8+3/8=7/8168×(220-214)=1008329×9=2961161+152=313705-17-674=1467×(324-315)=603830+(736-729)=837190+105=295109+56×5=389121×2+313=555275+141-374=42276+(325-136)=465674-(102+51)=521194×(107-103)=776907+563=1470294+768+659=1721181-112=69839+430+308=1577143+51=194956-(659-430)=72782-73+547=556931-823=108158×(419-413)=948111+61×7=538233+(793-33)=993410×2-330=490124×4+111=607137×6+488=1310281×8-687=156113+(332-214)=131819+(972-627)=1164152×5-78=682445-118-132=195109+(224-122)=211612-(370-232)=474512-59+668=112122+42=64849-607+255=49719×(44-39)=95176×(44-41)=528593-189=404857+23×4=949516+247=763467+29+18=514702+188+107=99724×(517-508)=2165/8-2/8=3/8763+217-686=294666-30×7=456838×6=5028227-50×3=77771-(742-309)=338106-(393-304)=17890-(653+173)=64314×3-501=441185×(581-576)=925454-(129+257)=68439-(123+226)=90249-34×7=11499-439+246=306221×4-71=813390-(42+244)=104652×(392-386)=3912471-(471-323)=323997+684-706=975895×6-811=4559428-215-150=63295-40+170=4254/8+2/8=6/8249-26×7=67431+202×2=835402-95-52=255349+65=414904-195-125=584277-(33+32)=212170-(425-352)=97668-323=345772+419-607=584521+180+825=1526727+246×4=1711962×7=6734262-34=228478-62×5=168261+(374-321)=314462-441+341=362745-(289+64)=392905-(548+86)=271579+179+101=859206-134+420=492109×9+852=1833106+283=389967-756+691=902870×5-963=3387423-315=108110+136=246797-115+581=1263210+132=342280×3-310=53047×8=376294+161=45554+(395-139)=310146×3=43857×5=285614-(155+233)=226402-(413-258)=247760-(442+273)=45328-82×3=82457-(826-806)=4375/8+2/8=7/8170×3=510741+(472-412)=80110×(181-177)=40444-(31-15)=428529-40×3=409215-(345-251)=121758-184=574120+(414-183)=3513/7-2/7=1/7879-(740-178)=317109×(901-897)=436141-109=32816+361-850=3273/7+2/7=5/7853-(63+518)=272924×(530-523)=6468649+540-974=215462-265-197=0724-363=361893×6-99=5259338+(708-411)=63585×8-446=234205×2=410608+90×3=878584+(806-567)=823625-597=28379-147+262=494437+55×6=767178-(100+70)=8429-(66+247)=116480-84×3=228235×2-130=34019×9-124=47846-664+978=1160817+(305-184)=938139+702+536=1377203+32-182=53439-30+82=49135+465-442=583/4-1/4=2/4111+41=152312-115+210=407471-261-154=5631+217-227=21398×2-273=52339×2=78420-(258-152)=314843+109-122=830687-653+889=923493-21=472105+136=241329-(27+11)=291578+132×6=1370465-(19+199)=247778-(592+152)=34202×(105-102)=60683+238×3=797417-391+387=413160+294×3=1042115×5-536=39884+902-621=1165619-(326-240)=533931-647+321=605291-270=21864-246-42=576799-617-56=12637×4=148678×6-170=3898486-401=85739+982+157=1878552×(551-545)=3312838+671+575=2084358+10×5=408407×2+302=1116773×2=1546869×(440-432)=6952648-536+416=528101×3+420=723158-(356-297)=99809-248-196=365949-191×2=567914-101×8=106777+578+939=2294803×(759-753)=4818217+258=475352+15+393=760973+93×9=181088×3+719=983386-279-89=18396-(276-231)=35141+(234-17)=258379-(229-18)=168639-586-45=8399+(700-404)=695351×2=702825-(529-207)=50328+16×3=76775-584-120=71354×2-287=421369-(260+76)=33331-72-156=10379-(892-828)=1579×(424-417)=553269-44×4=93356+109×4=792183×(374-369)=91597×(468-462)=582978×9=8802385-201+983=1167278×(175-172)=83483+345-374=54262+(151-79)=334884×6-454=4850704×8-678=4954153×3=459457-249-182=26767-(726-698)=739410-394+213=229319+75-181=213445-223-171=51871-486-124=261229×7=1603583+293+997=1873844×(556-547)=7596510-(977-634)=167994-48×4=80253×7-340=31339-58×5=4914×8=112380-25×6=230404-158-125=121456-(38+104)=314263+517+109=889370-24×2=32283×3=249101×9-452=45775-27+82=130877-(529-444)=7927/8-1/8=6/8981-(247+557)=177361-(321-262)=302128+84=212957-582-114=261138-78=60678-337-210=131192+279-87=384913-366-334=213371-268+300=403982-725=25724×4=96129×5+305=950768-200-58=510439-73×3=220883-435=448438-357-44=37848+871-731=988156×(682-677)=78050×(26-22)=200234×2+331=79939×(121-114)=273157×4-289=339443-54-27=362408-369+276=315106×(557-549)=848830×4-697=2623108×(371-365)=64863×7-346=95282-(366-255)=171150+(484-233)=401107-(316-242)=33824×(112-109)=2472241-43×3=112215×(242-239)=645909-479-27=40325×(113-104)=225305-122+131=314182×5-351=559236+154=39060+341=401277×6-730=932210×4=840237+(247-74)=41074+252+108=434518+(916-341)=1093195×(360-355)=975589+189=778437-(50+283)=104908-845+19=82318-106=212887-199-678=10161+(454-189)=426169+156+49=374153+204+124=48111+33×7=242903+877+13=1793418+22+883=1323198×3+180=774655+12×5=71535×4=140339-(108+135)=96469-328+106=24795×8=760103+382-154=331500-28×8=27679×8-228=40413×(482-478)=52698-(113+582)=3326+678=1004176+(304-79)=401192+124+318=634977-706=2716/8+2/8=1288-(272-182)=198844+693-928=6093/7-1/7=2/7485-74-66=34510+294+321=625960-21-302=637688-(357+279)=5223×(928-920)=184209×4=836200×2=400221×2=442519×7=3633112×7-572=212448-(453-302)=297941-870=71252+117-53=316651×9=585964+326+346=73649+73×2=195149+83+346=578471-(47+26)=398624+(641-343)=922224×4=896326×5=1630423-(144+187)=92294+309=6037/10+3/10=1869-222-360=28716×(174-170)=64698-615+61=144125×5+370=995418-(296-68)=190273+(710-499)=484598×7=4186280-276+490=494350+109=459217+117=334385-360+66=9149×4=196407-50×6=107337-(915-630)=52783-203=580709+(772-457)=102445×3=135186+244-369=61253-(62+131)=60641+(395-205)=831171×(131-126)=855493-(18+424)=5183+308=391