三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦460-148-38=863-326-50=302×(181-175)=348+955+398=233×(77-74)=268-138=193+62=600-(380+174)=247×(258-254)=987-(847-792)=83×3+330=925+729-360=281-(107+14)=223×4+403=300+37×4=354+309=769×8-542=161×2=866-(919-99)=134+917-713=507×4-695=79+372-112=280+995=442-(274+107)=99-(59-41)=240+93×9=238+312+322=237+129-212=835-35=50×4+340=93+(488-106)=832-(111+52)=421+85=392+356×2=488-304=340+110-264=400+(281-48)=228+85-112=252-21-203=32-(134-106)=628×5=148+347=210+(290-179)=856-(332+62)=928-35-383=283-78×3=141+292+118=143×4-225=353-(495-268)=41-(452-440)=439+384+593=478-(22+374)=187×3=673+(383-310)=345+40-374=566-154=196-(855-806)=454-97-323=399-(231-212)=380-(212+148)=120×(421-416)=391-(284-197)=547-454-33=384-139-159=253+(272-55)=1/5+3/5=415×4-473=759-81×6=313+(140-103)=659×(426-422)=108×8-486=457-165-215=643-(211+428)=785-(93+130)=686-595+62=547+100+329=320+(555-247)=518-131+955=99+(379-273)=407×9-270=490-21×5=78×8=201×3=49×(73-68)=272-(18+185)=934-84-265=453+(864-752)=588×9=256-62=4/9-3/9=437-(316+106)=314-(18+115)=198+(417-16)=843-30×6=828-(995-193)=95+102-122=803-98-167=476-404+364=6/10+3/10=202×3-406=285+205=377+796+735=466-(289+88)=31×4=880-24-184=187+404×2=971-691=700-264-277=149×5-170=343-134+127=185+522=659+660=159-(441-341)=147-(303-231)=455-92×3=315+(369-222)=164+(494-199)=36+31×4=174+(429-74)=54-(342-296)=916+780-490=274-(494-330)=138+377=100×9=926-(515-179)=519+197+137=723×7-173=389-315+391=484-284+278=775×(630-625)=144-62=339-28+181=995-544=303-199-41=306×3=296×2-82=607×4-865=381-17×5=719-19×8=554-35-415=324-114+975=302+477×2=313×3-429=492-91-12=402+(489-227)=484-433+459=93×4-326=696+602-690=722-(240+25)=427-286+147=246+652+100=191-80=451-176=599×(230-221)=202×3=317-156+984=334-66+144=96×9=447+186=25+138=358-(192-162)=788×3=174×3+336=487-61×2=90×8+136=561×6-910=17×9=294+65=528-273-209=850-(422-272)=3/7-1/7=592-259+152=34+96-89=407+(210-35)=281+15×2=879-354=948-(163+285)=371-(146+166)=184+73×3=847×(183-174)=163×3=228-39×3=488+153+272=387-(427-341)=416-(240-197)=567-188×3=37×9=866-859+135=502-309+367=489+621-712=236-(365-300)=71×8=6/10-2/10=327+68-53=657-61-487=277+148+204=217+995=67×7+476=34×(280-273)=976-(543+212)=146-(930-844)=510-(472-26)=207+735-849=317+670+782=417-99+146=110×3=935+683-557=479-284-67=216+378×2=181×(166-162)=146+270=168-57=175×5-248=887-308=929-697+59=76+66=413-258-90=505×3=5/7-1/7=930+(690-666)=159×(485-482)=418-163=183×2+119=414-107=186-(42+19)=451-58×6=78+376-336=649-354-122=524×6-820=705-31-250=387-(99-92)=525×3-629=380-(252-167)=703-606+276=377×(174-167)=127×4=757×5-394=644×(612-606)=406-(125+126)=236×6-43=977-243×3=804-700=124+338=826-76×8=60×(272-269)=691-150-151=685-138=995-867+277=486-11×3=494+84×6=337-14-296=276+(485-72)=624-45×6=132×(33-26)=430+(480-121)=406-(255+118)=83×2=228-(170+25)=258+(383-126)=908+32-270=456-206=929×6=40×(117-111)=405+(818-645)=421×2-567=236+276+281=50+35×9=570+149=658×5-51=403-44×5=592×2=254-110=297-161=438×2+230=990-(871-843)=419-112×2=719-99×2=987-(104+208)=696-(341-327)=477-65=339-80=527-(479-74)=205+801-697=350+32-96=232-(370-146)=899-111×2=95+187=979-(355+600)=51×(167-163)=1/8+4/8=329-(404-115)=37+254-21=469-63-281=503-(482-276)=279×8-989=306+151=31×(42-37)=336-233+274=900+521-441=737-572+388=176×(44-39)=946+257-399=59+51×5=137×6=275+(294-23)=230+211=454-123=388+(433-196)=203+108=30×8-230=572×(814-811)=164+(309-274)=947-841+608=850×(700-694)=429+237+22=778-(982-394)=460-94-90=916-207=255+764-585=236+33-88=33×(392-383)=842-10=597×2=431-355+165=936-398-350=670-(41+178)=289+(449-339)=160×(284-281)=1/7+5/7=90+444=200+82=129×5-146=98×(343-339)=30+488+183=829-333-463=258+555+123=33+560+338=222+(405-336)=464-176=662+430+636=970-39-414=428×9-109=430+59+306=376+423+821=587-(168+369)=98×8=287-106=446+(720-141)=505+675=346-22×6=665+688+431=85×6+226=806+137×7=164+110=393×(664-657)=773×8-454=670-84+529=477×2=484+46×9=83+288+369=418×2-370=607-534+798=532-188-250=496-150+99=275+844-588=109×(105-97)=961+221-345=658+219+97=938-557=647+863-374=275+710=95+314=158-11×9=135×8=604+872=116×7-148=948+881+360=698×(644-637)=245+480=203+57=350-332+353=996×8=334-(253+42)=678×4=104+371-14=4/7+2/7=5/9-4/9=497×2+521=56×3+34=67+(60-52)=166×5-224=394-300+320=468+(354-225)=370-(10+222)=298-79×3=364-(166+16)=282-102-105=280-48-28=848+97×9=808×(838-834)=364-(328-252)=913-11×6=763-704=70+758+87=950×3=720+21×7=918-94×2=524+(646-277)=3/8-1/8=43×4+205=975-582+702=352×9-803=59×8=476-49×4=643×(701-693)=306×2=852+762+108=64+120=379+(362-191)=41×2-79=332-(69+118)=338-258-34=311+967+716=232+322-417=117×(134-130)=259+364+215=27+352+480=200+210+291=990-289-501=1/6+4/6=481-391=222+360=842+26-589=778-43×5=247-163+313=430-343-28=739+867-361=612×4=633×3-722=973+141-187=301×(60-51)=4/7-1/7=441-(200+198)=4/7-2/7=405-205=678-355-36=107+286-311=688-(43+550)=378+347+269=342-295+151=193+286=960-(789+53)=803-621+288=925×(532-525)=445-(17+34)=242+238-76=133-49+60=313-(63+137)=51-28=4/10+5/10=440-59-117=60+172×5=80+23×2=126+276=193-(563-399)=686-(485+29)=939×2=11×6+421=330-84=720+761-129=146×3+159=969+852+122=867×(271-262)=275-25×5=589+214+396=694+201×2=880×2-670=259+59×9=537+766+174=879-332+294=358-214-133=265×3+757=658+14×7=430-35×3=86-(258-223)=159+200-71=770-214×2=29×5-103=758-312=476-384=202+283=248×2=974-(51-15)=433-74×3=359×(567-563)=203+(409-112)=442-175-229=749-(934-918)=350-21-18=278-122=144+183-278=35×2+451=413-14-345=278+(414-161)=471-(191+91)=979-50×2=889×(478-475)=247×2-471=717×7-635=453×(73-70)=378-(316-217)=220+512-728=476-88-267=976×(801-792)=466+(638-310)=543×8-348=951-321+27=402+938=224-131-38=3/6-1/6=80×9=409-337+156=222-12×9=39-15×2=74×3+155=152×6+225=712+253+525=282-(201+40)=851+(319-198)=428×2+488=223×(103-99)=452×3-404=406+(423-309)=405-(205+130)=2/8+4/8=431-(346-71)=553-249×2=394-106+24=215×2+766=393-35=78+103+234=348+110×5=1/8+6/8=392-201+47=316+129-316=316+(212-118)=38×7=798-228+724=236-(490-393)=516+857=337-(157-57)=92+197=15+365-61=279-(25+160)=421+(356-236)=55+292=375+97=276+51+257=625×3-347=77+65+433=372+32+202=397+58+240=575-(487+55)=962+717+662=56×(492-487)=447-(265+98)=819×9-794=996-(600+195)=357-236=13+(546-467)=730+609=254+44-126=967+352+52=677-62×7=359-146-37=320+260+78=182+185×4=134-116+132=260-28×8=593-521=396+176+328=484-122×2=429×2-686=405+(863-342)=156×5-515=271-214+377=366-178×2=161-(12+70)=891-(90-85)=398×7=158-24+183=613-(140+450)=109+371-107=156-(77-42)=239-(486-387)=41+936-623=243+240-66=636-89×4=291+(946-371)=571×8=310-110=487-151-321=531-155=208+(694-214)=255+23×9=232+487=428+(371-309)=894-281=402+599-633=426-419+293=207-94=235-19+549=477-(16+184)=33×(538-534)=401+(814-139)=129×2+296=24×5+519=337-156=398-259+219=474-(90+317)=149×(329-324)=329+123-19=496-391-74=365-(370-363)=830-127-81=99+174=237-111=1/4+2/4=286×3-257=420-(360+18)=332+167=397-46×5=292-(136+28)=411-37-174=180-164=472-380+162=398-311+392=376+544-391=678×(953-945)=198×2-194=748×7-217=259+15+445=208×(731-723)=759-424=119+(987-554)=466-40×8=758×6=302-(316-95)=316-46-57=428-144=68×9=26+198+577=619+797+302=461-(299-278)=637+(852-728)=454+(382-304)=520-156+615=883×5-389=81+176-251=570+425=595-(296-253)=853-(575-290)=276×2+720=240+43-214=438-(980-543)=95×(178-174)=673×(426-417)=809-(638-265)=455-23×5=196×7=135×(279-270)=419-378=635-(238+346)=119×6=11×6+605=8/10+2/10=294+109=79×2=144+365=231×6-567=299-202=449-235+90=393+464=66×3+38=150-44+111=128-11×6=191×5=47+267=164+122-54=665-(786-357)=31+83×7=454+20-164=755-39×3=261+(457-83)=250-40×6=138-(358-277)=679-63×6=986-(441+370)=244+(685-145)=104-93=435-69-72=389-163+136=967-593-268=158-149+99=98+344-184=119×6-137=353-14×2=15+(380-375)=84×7-286=7/8-1/8=815+(731-537)=522-114=519-295-149=17+240+70=252+246=478-(385-348)=720-262=223+205+280=117+510=524-(352+31)=13×(44-36)=204×4-592=85×3=381-51-105=849-283×3=869-227+741=187+993=351-40×4=232×4-173=497+339+14=896+19+241=284+143-389=163×2=907-448+294=70+130=917×6=498-70-305=127×3=7/10+3/10=392-193=888×5=91+488=344+290+223=486-(251-193)=462-108-226=647+544-429=741+445+359=231-217=997-789+842=149-48×3=282×2-541=760-68×7=36×(127-121)=881-348=45+171-23=221×2+98=736-90-531=449-96×3=344+102-146=178+306=218×(80-76)=833-104-369=78+(329-63)=336+(471-446)=137×2-80=856-(65+349)=384-239=145×(335-332)=406+(244-108)=38×5+219=76+(347-286)=31+(907-336)=903+728+477=69×(376-372)=386-277+172=587+271-452=326+80×5=386-(146+36)=953-543-373=357×2=278-99×2=627+592-716=125×7-809=130+(700-608)=166+628-462=460+(623-184)=4/8-3/8=210×2+22=369+253+286=677+(548-165)=319-(220+71)=36×(797-794)=816-214=153×3=475-209×2=923×(303-296)=118×2=151×5+66=895-(39+391)=380+89=388-(493-203)=38×(74-68)=265×2-309=198×5=364-(170+28)=470+234=147-48×2=335×2-219=367-104-223=46+692+297=163+182+187=768+105+789=137×(491-487)=736×2-26=18×3=263×3=202×4=457-54×8=137×3=243×2+590=899+816=748-(615-211)=386-207+250=20×3=133×7-919=487-142-11=255-35+249=655-(42+435)=692-498+79=43×(100-96)=354-(671-442)=169-74+249=720+63-567=251×2-400=227-(289-102)=955×(954-948)=162+196=234-10×9=458-218=569-61×2=26+313+476=172-(615-530)=141+350=926-(160+431)=21+77×7=26×9-163=344+160×3=999-(487+139)=978-229-681=279+592+33=163×(65-60)=87×(322-319)=937-106×2=2/6-1/6=466-393=266+(818-518)=827+(890-559)=262-(17+167)=878+54×7=168+39+968=342-48×2=355+169×4=877×5=607-(338-98)=參考答案460-148-38=274863-326-50=487302×(181-175)=1812348+955+398=1701233×(77-74)=699268-138=130193+62=255600-(380+174)=46247×(258-254)=988987-(847-792)=93283×3+330=579925+729-360=1294281-(107+14)=160223×4+403=1295300+37×4=448354+309=663769×8-542=5610161×2=322866-(919-99)=46134+917-713=338507×4-695=133379+372-112=339280+995=1275442-(274+107)=6199-(59-41)=81240+93×9=1077238+312+322=872237+129-212=154835-35=80050×4+340=54093+(488-106)=475832-(111+52)=669421+85=506392+356×2=1104488-304=184340+110-264=186400+(281-48)=633228+85-112=201252-21-203=2832-(134-106)=4628×5=3140148+347=495210+(290-179)=321856-(332+62)=462928-35-383=510283-78×3=49141+292+118=551143×4-225=347353-(495-268)=12641-(452-440)=29439+384+593=1416478-(22+374)=82187×3=561673+(383-310)=746345+40-374=11566-154=412196-(855-806)=147454-97-323=34399-(231-212)=380380-(212+148)=20120×(421-416)=600391-(284-197)=304547-454-33=60384-139-159=86253+(272-55)=4701/5+3/5=4/5415×4-473=1187759-81×6=273313+(140-103)=350659×(426-422)=2636108×8-486=378457-165-215=77643-(211+428)=4785-(93+130)=562686-595+62=153547+100+329=976320+(555-247)=628518-131+955=134299+(379-273)=205407×9-270=3393490-21×5=38578×8=624201×3=60349×(73-68)=245272-(18+185)=69934-84-265=585453+(864-752)=565588×9=5292256-62=1944/9-3/9=1/9437-(316+106)=15314-(18+115)=181198+(417-16)=599843-30×6=663828-(995-193)=2695+102-122=75803-98-167=538476-404+364=4366/10+3/10=9/10202×3-406=200285+205=490377+796+735=1908466-(289+88)=8931×4=124880-24-184=672187+404×2=995971-691=280700-264-277=159149×5-170=575343-134+127=336185+522=707659+660=1319159-(441-341)=59147-(303-231)=75455-92×3=179315+(369-222)=462164+(494-199)=45936+31×4=160174+(429-74)=52954-(342-296)=8916+780-490=1206274-(494-330)=110138+377=515100×9=900926-(515-179)=590519+197+137=853723×7-173=4888389-315+391=465484-284+278=478775×(630-625)=3875144-62=82339-28+181=492995-544=451303-199-41=63306×3=918296×2-82=510607×4-865=1563381-17×5=296719-19×8=567554-35-415=104324-114+975=1185302+477×2=1256313×3-429=510492-91-12=389402+(489-227)=664484-433+459=51093×4-326=46696+602-690=608722-(240+25)=457427-286+147=288246+652+100=998191-80=111451-176=275599×(230-221)=5391202×3=606317-156+984=1145334-66+144=41296×9=864447+186=63325+138=163358-(192-162)=328788×3=2364174×3+336=858487-61×2=36590×8+136=856561×6-910=245617×9=153294+65=359528-273-209=46850-(422-272)=7003/7-1/7=2/7592-259+152=48534+96-89=41407+(210-35)=582281+15×2=311879-354=525948-(163+285)=500371-(146+166)=59184+73×3=403847×(183-174)=7623163×3=489228-39×3=111488+153+272=913387-(427-341)=301416-(240-197)=373567-188×3=337×9=333866-859+135=142502-309+367=560489+621-712=398236-(365-300)=17171×8=5686/10-2/10=4/10327+68-53=342657-61-487=109277+148+204=629217+995=121267×7+476=94534×(280-273)=238976-(543+212)=221146-(930-844)=60510-(472-26)=64207+735-849=93317+670+782=1769417-99+146=464110×3=330935+683-557=1061479-284-67=128216+378×2=972181×(166-162)=724146+270=416168-57=111175×5-248=627887-308=579929-697+59=29176+66=142413-258-90=65505×3=15155/7-1/7=4/7930+(690-666)=954159×(485-482)=477418-163=255183×2+119=485414-107=307186-(42+19)=125451-58×6=10378+376-336=118649-354-122=173524×6-820=2324705-31-250=424387-(99-92)=380525×3-629=946380-(252-167)=295703-606+276=373377×(174-167)=2639127×4=508757×5-394=3391644×(612-606)=3864406-(125+126)=155236×6-43=1373977-243×3=248804-700=104124+338=462826-76×8=21860×(272-269)=180691-150-151=390685-138=547995-867+277=405486-11×3=453494+84×6=998337-14-296=27276+(485-72)=689624-45×6=354132×(33-26)=924430+(480-121)=789406-(255+118)=3383×2=166228-(170+25)=33258+(383-126)=515908+32-270=670456-206=250929×6=557440×(117-111)=240405+(818-645)=578421×2-567=275236+276+281=79350+35×9=365570+149=719658×5-51=3239403-44×5=183592×2=1184254-110=144297-161=136438×2+230=1106990-(871-843)=962419-112×2=195719-99×2=521987-(104+208)=675696-(341-327)=682477-65=412339-80=259527-(479-74)=122205+801-697=309350+32-96=286232-(370-146)=8899-111×2=67795+187=282979-(355+600)=2451×(167-163)=2041/8+4/8=5/8329-(404-115)=4037+254-21=270469-63-281=125503-(482-276)=297279×8-989=1243306+151=45731×(42-37)=155336-233+274=377900+521-441=980737-572+388=553176×(44-39)=880946+257-399=80459+51×5=314137×6=822275+(294-23)=546230+211=441454-123=331388+(433-196)=625203+108=31130×8-230=10572×(814-811)=1716164+(309-274)=199947-841+608=714850×(700-694)=5100429+237+22=688778-(982-394)=190460-94-90=276916-207=709255+764-585=434236+33-88=18133×(392-383)=297842-10=832597×2=1194431-355+165=241936-398-350=188670-(41+178)=451289+(449-339)=399160×(284-281)=4801/7+5/7=6/790+444=534200+82=282129×5-146=49998×(343-339)=39230+488+183=701829-333-463=33258+555+123=93633+560+338=931222+(405-336)=291464-176=288662+430+636=1728970-39-414=517428×9-109=3743430+59+306=795376+423+821=1620587-(168+369)=5098×8=784287-106=181446+(720-141)=1025505+675=1180346-22×6=214665+688+431=178485×6+226=736806+137×7=1765164+110=274393×(664-657)=2751773×8-454=5730670-84+529=1115477×2=954484+46×9=89883+288+369=740418×2-370=466607-534+798=871532-188-250=94496-150+99=445275+844-588=531109×(105-97)=872961+221-345=837658+219+97=974938-557=381647+863-374=1136275+710=98595+314=409158-11×9=59135×8=1080604+872=1476116×7-148=664948+881+360=2189698×(644-637)=4886245+480=725203+57=260350-332+353=371996×8=7968334-(253+42)=39678×4=2712104+371-14=4614/7+2/7=6/75/9-4/9=1/9497×2+521=151556×3+34=20267+(60-52)=75166×5-224=606394-300+320=414468+(354-225)=597370-(10+222)=138298-79×3=61364-(166+16)=182282-102-105=75280-48-28=204848+97×9=1721808×(838-834)=3232364-(328-252)=288913-11×6=847763-704=5970+758+87=915950×3=2850720+21×7=867918-94×2=730524+(646-277)=8933/8-1/8=2/843×4+205=377975-582+702=1095352×9-803=236559×8=472476-49×4=280643×(701-693)=5144306×2=612852+762+108=172264+120=184379+(362-191)=55041×2-79=3332-(69+118)=145338-258-34=46311+967+716=1994232+322-417=137117×(134-130)=468259+364+215=83827+352+480=859200+210+291=701990-289-501=2001/6+4/6=5/6481-391=90222+360=582842+26-589=279778-43×5=563247-163+313=397430-343-28=59739+867-361=1245612×4=2448633×3-722=1177973+141-187=927301×(60-51)=27094/7-1/7=3/7441-(200+198)=434/7-2/7=2/7405-205=200678-355-36=287107+286-311=82688-(43+550)=95378+347+269=994342-295+151=198193+286=479960-(789+53)=118803-621+288=470925×(532-525)=6475445-(17+34)=394242+238-76=404133-49+60=144313-(63+137)=11351-28=234/10+5/10=9/10440-59-117=26460+172×5=92080+23×2=126126+276=402193-(563-399)=29686-(485+29)=172939×2=187811×6+421=487330-84=246720+761-129=1352146×3+159=597969+852+122=1943867×(271-262)=7803275-25×5=150589+214+396=1199694+201×2=1096880×2-670=1090259+59×9=790537+766+174=1477879-332+294=841358-214-133=11265×3+757=1552658+14×7=756430-35×3=32586-(258-223)=51159+200-71=288770-214×2=34229×5-103=42758-312=446476-384=92202+283=485248×2=496974-(51-15)=938433-74×3=211359×(567-563)=1436203+(409-112)=500442-175-229=38749-(934-918)=733350-21-18=311278-122=156144+183-278=4935×2+451=521413-14-345=54278+(414-161)=531471-(191+91)=189979-50×2=879889×(478-475)=2667247×2-471=23717×7-635=4384453×(73-70)=1359378-(316-217)=279220+512-728=4476-88-267=121976×(801-792)=8784466+(638-310)=794543×8-348=3996951-321+27=657402+938=1340224-131-38=553/6-1/6=2/680×9=720409-337+156=228222-12×9=11439-15×2=974×3+155=377152×6+225=1137712+253+525=1490282-(201+40)=41851+(319-198)=972428×2+488=1344223×(103-99)=892452×3-404=952406+(423-309)=520405-(205+130)=702/8+4/8=6/8431-(346-71)=156553-249×2=55394-106+24=312215×2+766=1196393-35=35878+103+234=415348+110×5=8981/8+6/8=7/8392-201+47=238316+129-316=129316+(212-118)=41038×7=266798-228+724=1294236-(490-393)=139516+857=1373337-(157-57)=23792+197=28915+365-61=319279-(25+160)=94421+(356-236)=54155+292=347375+97=472276+51+257=584625×3-347=152877+65+433=575372+32+202=606397+58+240=695575-(487+55)=33962+717+662=234156×(492-487)=280447-(265+98)=84819×9-794=6577996-(600+195)=201357-236=12113+(546-467)=92730+609=1339254+44-126=172967+352+52=1371677-62×7=243359-146-37=176320+260+78=658182+185×4=922134-116+132=150260-28×8=36593-521=72396+176+328=900484-122×2=240429×2-686=172405+(863-342)=926156×5-515=265271-214+377=434366-178×2=10161-(12+70)=79891-(90-85)=886398×7=2786158-24+183=317613-(140+450)=23109+371-107=373156-(77-42)=121239-(486-387)=14041+936-623=354243+240-66=417636-89×4=280291+(946-371)=866571×8=4568310-110=200487-151-321=15531-155=376208+(694-214)=688255+23×9=462232+487=719428+(371-309)=490894-281=613402+599-633=368426-419+293=300207-94=113235-19+549=765477-(16+184)=27733×(538-534)=132401+(814-139)=1076129×2+296=55424×5+519=639337-156=181398-259+219=358474-(90+317)=67149×(329-324)=745329+123-19=433496-391-74=31365-(370-363)=358830-127-81=62299+174=273237-111=1261/4+2/4=3/4286×3-257=601420-(360+18)=42332+167=499397-46×5=167292-(136+28)=128411-37-174=200180-164=16472-380+162=254398-311+392=479376+544-391=529678×(953-945)=5424198×2-194=202748×7-217=5019259+15+445=719208×(731-723)=1664759-424=335119+(987-554)=552466-40×8=146758×6=4548302-(316-95)=81316-46-57=213428-144=28468×9=61226+198+577=801619+797+302=1718461-(299-278)=440637+(852-728)=761454+(382-304)=532520-156+615=979883×5-389=402681+176-251=6570+425=995595-(296-253)=552853-(575-290)=568276×2+720=1272240+43-214=69438-(980-543)=195×(178-174)=380673×(426-417)=6057809-(638-265)=436455-23×5=340196×7=1372135×(279-270)=1215419-378=41635-(238+346)=51119×6=71411×6+605=6718/10+2/10=1294+109=40379×2=158144+365=509231×6-567=819299-202=97449-235+90=304393+464=85766×3+38=236150-44+111=217128-11×6=62191×5=95547+267=314164+122-54=232665-(786-357)=23631+83×7=612454+20-164=310755-39×3=638261+(457-83)=635250-40×6=10138-(358-277)=57679-63×6=301986-(441+370)=175244+(685-145)=784104-93=11435-69-72=294389-163+136=362967-593-268=106158-149+99=10898+344-184=258119×6-137=577353-14×2=32515+(380-375)