三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦652+(832-712)=340-23=180+372+187=449-(193-169)=985×4=60-34-21=68×3+482=536×3=826-60×6=959-311-537=190-15×3=231×2-287=169×(192-188)=244+165-87=614+867+643=293+51+310=198×4=475-54×8=141×7-268=199×7-551=792×(367-364)=801-435-160=564+953-504=344-51×5=713-(874-401)=274-32+59=686-(68+385)=161×6=299-100×2=15×8-49=183×5+445=67×(137-134)=225+321+403=199-(87+94)=4/7-1/7=90×8+151=81+347+766=790-648+604=796×(460-453)=985×(666-663)=118+184+647=855×4=346-145-75=932×(612-604)=685-54×4=168×3+977=84+123=286-85+191=25×9+100=836×8-469=458+862-660=487-131+89=355+337+103=190-12+276=912-287×2=746-43-598=471+84×5=372+(119-74)=438×(480-474)=71×(193-187)=603-265=567+197+75=385+71=219-(937-884)=490+481-82=681-439-57=135+50=514×4=135-(457-424)=363-316+77=962-(586+312)=333-131×2=781-91=294+(306-78)=61+502+208=222+126=89×(386-383)=210+64-194=902+364-922=925-179-116=738×(868-862)=751+615=187+117=500-(104-16)=373-25×5=896-(191+68)=459-99=723-(98+149)=489×3=716-190×2=388-340+63=452-(181-117)=483-58-411=459-194=444×(489-481)=170-(312-290)=843-168+468=328×3-152=108+935-728=870-88×3=531+99-99=980+295×2=443-(250+146)=333-10×5=164+115×3=73-50=148-(49+11)=83+68=311-(148+154)=123×8-62=285×3=149×5=200+(280-51)=618×8-999=507+179×4=872-37-348=218×4-858=482-(188+286)=577+845=172+98-161=422-(71+259)=437×2-586=368-(59+11)=218×4=337-64-110=843-(522+198)=113+36×5=171×(347-342)=100×7-341=243+61×6=218-129=791+265-901=34×4=853+856=426+62+579=233×3+82=6/10-3/10=293-152=574+140+210=33×5+264=990+877+678=55×(500-494)=461×8=461-108=380-364+448=386-104=299×2-78=690-432+452=71×8+322=479+(416-141)=769-187×4=221×3=389+656+863=397×(362-359)=16-14+307=482+(412-144)=453×2-187=819×6=140×6+76=469-19=135+569=325-103=348+43-26=122+80=788-42×4=286-(743-492)=2/7-1/7=174-31=87+683+55=494-(394-342)=362+107-281=805-(52+280)=480-(306+136)=399×2+421=885-14-343=122×7-411=265-28=498-217+94=177-(52+39)=357×5-292=414×(665-656)=161+270=453-(216-116)=749+491+904=955-839=776-(796-611)=92×(736-728)=182+294-133=33+154-44=146-82=40-22+48=11×9+267=3/8+4/8=121×(495-492)=440-407=214×4-543=284+(738-277)=500-(720-340)=569-375=449-(168+255)=996-169-216=617-574=360-28-236=260×(98-95)=72-(279-252)=192-20×4=203-33-156=748×(888-879)=941+828+533=975-(141+593)=124+121=738-11=278-(256-59)=92×7+988=491-92×3=160+505+12=202×4-666=479-(47+243)=505-(44+451)=811+925=49+112×6=43+641+957=63×7+761=972-(417+301)=457-263+793=347+78=281-35×6=302×3+165=173+15×6=508-39-128=440+(411-125)=808+326-669=884-685=601+(714-270)=196+169×2=2/7+4/7=855+(517-55)=384-150×2=894-784+54=495-95×5=255-(320-194)=543-(227-221)=739+21+28=487-75×4=49+421-218=159×(359-355)=63×(853-849)=475-291=447-(217+208)=2/4-1/4=450-(377-69)=715+104-106=482-79-170=750-122-559=177+412+606=165+60×3=194×3-294=431-(201+230)=430-244+238=436×2=349+109×4=26+419-390=319+453=421-(272+113)=685-389=68+73×2=777+974+292=381+291=389-260+160=292-282+110=285+(345-181)=241+(331-21)=811-188×4=465-(280-220)=904-750=744+333=463-188×2=647-124+84=352+131-81=1/4+2/4=508-(403+58)=470-(276-271)=111×3+222=157-14×6=743+71-148=755-37-309=388-225-45=4/8-1/8=422-84×3=39×(168-159)=480+211×4=38×4=362-245-18=990-334-386=192×2+390=372-21×7=425-351=99+(325-185)=342-(485-156)=592×(991-982)=990+(720-89)=440-(292-46)=503-39×6=421×2-699=673-129+323=143+621=155×3-101=62+134+482=280+(351-234)=281×(88-85)=495-75+145=692+483=779-758+453=622-(430-260)=1/8+4/8=116+447+236=668-130+23=377-18×2=314+81+554=795-104=314+(840-265)=990+104×2=998-(808+113)=51+(986-926)=1/4+3/4=624+934-569=99-23×2=3/7-1/7=205-(437-399)=478-(25+437)=7/9+2/9=951-75=340+(388-205)=202×2=43×9=511+585-260=91×9-89=736-177-171=357-222+341=297-56-237=387+100=535-72×5=13×5+78=844+(815-565)=144×4+272=172+190-292=408-209=106-32+268=882-802=336-30×5=3/4-1/4=282+373+585=492-20=101+254+108=848+844-338=208-73-47=667+151+131=168×3=338+(851-159)=421-178+40=912+791=998-(153+178)=229×2=704-27+604=428-291-35=251-(386-345)=222×3-496=986+301+549=190+71=372×6-647=208-75-67=158+305×2=585+772-921=95×6+368=99+189=241-(280-92)=351-29-143=933-605-311=469-263=322-(63+169)=366-39×5=195×4+215=801-56-599=312-43-175=357+113-76=820×(167-162)=246×(239-236)=90+13×8=770-(442-152)=3/6-2/6=550+274+144=380-289+807=676×6=189×5-490=367+661+78=86+73×5=589-98-304=917+(874-755)=659×(94-90)=918+965-59=322+311=311-22+174=529+561-686=309×2-564=908+274-807=764+415+480=190×4=759-100×3=131×(314-308)=462+38-79=400×2=4/6-1/6=65+380-70=855+28-77=125×8-595=816×2-427=950+(485-378)=944-76+13=446-175=202×4-595=142×3=206+(133-12)=418-184=484-(335-274)=264-160-68=186+(181-82)=447-24×9=241-209=721+326=756-(46+26)=378×(288-281)=759-136×2=706-(596+107)=52×5+158=604-592=321-76×3=385-306=801-15×3=346-(18+167)=14+(274-68)=403-100×4=545+713-866=571+357+64=33×3+789=792+939=127+442+317=801-373-369=387+(458-79)=294+127=321+375=502-156×2=882-16+615=734-131=47×(178-172)=865×9-13=23×8+297=471-144-67=184×2-345=791+(547-179)=479-278-52=490×5-248=282-(217-111)=618×8=519+215-167=457-12×4=318+(378-211)=69+176=323-10×5=169+318=399-(58+275)=284+(992-591)=515-128×4=1/6+2/6=349+(852-715)=286×5=814-52×2=428-209+26=285×6-452=725-90×6=398-(40+197)=718-(826-611)=969-(783-677)=436×(505-501)=322+105=119+(441-112)=879×9=757×8-38=831-252=125×(259-256)=210×4=296+358+110=186+(406-31)=134+635-263=357-79+72=396-(24+106)=123+276=432+11×9=471-158+17=990-22-572=315+318+89=805×6=283+172-255=359-(476-145)=679-(86+90)=338-(899-776)=467-373=476-(240+112)=24+313+427=731-(240-139)=898-(725-237)=93+180×3=388-(46+25)=772-(668-614)=769-83=386-303=629-(355+178)=343-84×2=355+61=418+529-111=936-235×2=463+(991-785)=458-(366+19)=643-175-466=18×(162-156)=69+938-863=72+105=534-485+28=293+340=335+(369-90)=22×4=577×2-488=295-(469-315)=49+399+143=472-161+351=236-(269-39)=835-(311+31)=362-51×2=441-212+163=307-254+35=37+(367-207)=818-(455-147)=371-132+199=303-(178+53)=326-301+143=235+99=825-108×5=23+11×4=7/10-2/10=236-166=985-(566+338)=940×8=440-41×7=450-10×6=966×6=112×(517-509)=378+760=103×9=103+359=974+(761-563)=207×3=325×6=311×3=165-(340-252)=411-188+37=833-469-198=415+30×3=4/8+2/8=489-133-153=215-125=238+405+296=131+275-338=188-47+985=395-(15+226)=227-(149+31)=460+148=543+62×9=2/6+3/6=94+375+127=370×6=327-133-34=68+184=383+68=157+128+161=230×3=495-97×5=398×8-717=449+(624-84)=760+(436-332)=945+369-690=638+400+934=878×6-267=623+126=47+(273-190)=909+(790-231)=481-28-43=448-51×6=144-46=33+21=98×8=774-(902-229)=817×4-317=832-155×2=558×9=351×(855-850)=83+156-126=371+(360-49)=476+(412-217)=915-428+583=851+72×7=890-(532-280)=745+505+795=244+272+180=293-74-180=272×2-358=432-(623-297)=937-869+704=90×6=104+138=283-30×2=930-423-496=778×(358-351)=874-351-121=419+(905-376)=754×5=998-583+500=457-254-63=51+72-17=703-(485+44)=101+373=568×2-238=522-(246-140)=466-31-222=853-244=425×2+697=121×(481-474)=324×(451-448)=126+157=96×4=274-(266-49)=499-(131+174)=209+(429-251)=131+198-83=364+(579-177)=332-(384-324)=874×9-140=315-255+396=841+(564-334)=911×9=90×8+119=19×(212-208)=405+111×3=525-426=185+32=191+211-232=161×(364-360)=931-397=489+79×2=256-(33+149)=700-(190+445)=510+469+279=605-568+658=357+135-215=437-(132+206)=497×(360-351)=161×6-258=474+739+419=358-27×9=795-435+417=474-187-152=74+86-14=926×(189-180)=718-125+58=65+194=227-12=335+108=90+370-106=952+219+345=182-(334-174)=427-17-299=64×7=586×9-634=1/8+6/8=577-(749-377)=345-30+171=173-158+278=854-(34+782)=220+186+148=36+421+380=126×7+992=946+641-180=435-35-216=342-52-27=701-(612-538)=850-36×8=808-(825-59)=179+309=484-(497-137)=801+152=308+449=47×4=85×7=731-(754-536)=552-(88+350)=978-(514+344)=938-(533-439)=358-110=428-42×8=596×(756-753)=692-(24+605)=107+30-28=188×(352-349)=503+266=448×6-480=482-246-154=88×8=151+138-177=545×9=439-(363-247)=27-15+358=110×5=189-34-51=474-459+369=118+138=212+48=316×8-84=160+(325-296)=160+122=415-(187+116)=561+592+123=481+(24-15)=893-81×4=392×2=766×4-621=217+(718-137)=137×5-318=666×4=366-42×3=728×(422-414)=486-(175+83)=791×(392-385)=89×(302-299)=876×(845-842)=753+552+201=300×(181-178)=239+644+97=708+691-198=298×5=919-877+239=255×4-678=125+976+946=248+(601-353)=89-46=265-232+147=145×5=216+129=409-44=85×(489-481)=424-(484-456)=383+403+166=57×(340-336)=383-349+545=217×(404-400)=50×2-77=822-214+521=138×(381-374)=142×7-254=364×7=477-65-333=707-345=283-90-177=138×6-401=286-52=166+477+599=913-332-459=499×(48-39)=997+430-760=140+223-76=499×8=180+121-102=751+(603-355)=295+132-23=192-163+590=189×(358-354)=693-201=234×(416-412)=82+21-59=526+637+856=2/9-1/9=216+33+689=15×3=250+247-103=5/7-1/7=150×6-324=811+281-584=581-(633-614)=298×3-89=246×4-353=166+(239-217)=447-395=344-157×2=106×9=124+342-394=381+(233-48)=377×2-73=413+937-941=368+277+68=124×3=80+249=522+(532-175)=525×9-806=132+476+96=216×3+149=1/8+2/8=104+405=456-(205+226)=252-73=267×3-54=77+14×4=443×2-149=636-395-152=727-(325+337)=464+52×2=729-302-170=310-69-169=327-184=978-454-431=925-741+41=144+(300-19)=146+280×3=193×2+439=103+(398-148)=947+287+390=152-(157-110)=241×4=838-(449+342)=233+(240-112)=87+431×2=173×4+75=484-276=234-71=296-(430-399)=974-23×8=866+(678-39)=277×3-712=299-(154+66)=964+(741-486)=763×2-448=545×9-824=670-353-92=132-27+201=73×3+217=38×(97-94)=459+(291-77)=159×(419-414)=73+255×2=895-(172+159)=2/8+3/8=314-52=793-(607-298)=856-(823-30)=24+691+134=133×(409-402)=908-(776-269)=706×(495-488)=參考答案652+(832-712)=772340-23=317180+372+187=739449-(193-169)=425985×4=394060-34-21=568×3+482=686536×3=1608826-60×6=466959-311-537=111190-15×3=145231×2-287=175169×(192-188)=676244+165-87=322614+867+643=2124293+51+310=654198×4=792475-54×8=43141×7-268=719199×7-551=842792×(367-364)=2376801-435-160=206564+953-504=1013344-51×5=89713-(874-401)=240274-32+59=301686-(68+385)=233161×6=966299-100×2=9915×8-49=71183×5+445=136067×(137-134)=201225+321+403=949199-(87+94)=184/7-1/7=3/790×8+151=87181+347+766=1194790-648+604=746796×(460-453)=5572985×(666-663)=2955118+184+647=949855×4=3420346-145-75=126932×(612-604)=7456685-54×4=469168×3+977=148184+123=207286-85+191=39225×9+100=325836×8-469=6219458+862-660=660487-131+89=445355+337+103=795190-12+276=454912-287×2=338746-43-598=105471+84×5=891372+(119-74)=417438×(480-474)=262871×(193-187)=426603-265=338567+197+75=839385+71=456219-(937-884)=166490+481-82=889681-439-57=185135+50=185514×4=2056135-(457-424)=102363-316+77=124962-(586+312)=64333-131×2=71781-91=690294+(306-78)=52261+502+208=771222+126=34889×(386-383)=267210+64-194=80902+364-922=344925-179-116=630738×(868-862)=4428751+615=1366187+117=304500-(104-16)=412373-25×5=248896-(191+68)=637459-99=360723-(98+149)=476489×3=1467716-190×2=336388-340+63=111452-(181-117)=388483-58-411=14459-194=265444×(489-481)=3552170-(312-290)=148843-168+468=1143328×3-152=832108+935-728=315870-88×3=606531+99-99=531980+295×2=1570443-(250+146)=47333-10×5=283164+115×3=50973-50=23148-(49+11)=8883+68=151311-(148+154)=9123×8-62=922285×3=855149×5=745200+(280-51)=429618×8-999=3945507+179×4=1223872-37-348=487218×4-858=14482-(188+286)=8577+845=1422172+98-161=109422-(71+259)=92437×2-586=288368-(59+11)=298218×4=872337-64-110=163843-(522+198)=123113+36×5=293171×(347-342)=855100×7-341=359243+61×6=609218-129=89791+265-901=15534×4=136853+856=1709426+62+579=1067233×3+82=7816/10-3/10=3/10293-152=141574+140+210=92433×5+264=429990+877+678=254555×(500-494)=330461×8=3688461-108=353380-364+448=464386-104=282299×2-78=520690-432+452=71071×8+322=890479+(416-141)=754769-187×4=21221×3=663389+656+863=1908397×(362-359)=119116-14+307=309482+(412-144)=750453×2-187=719819×6=4914140×6+76=916469-19=450135+569=704325-103=222348+43-26=365122+80=202788-42×4=620286-(743-492)=352/7-1/7=1/7174-31=14387+683+55=825494-(394-342)=442362+107-281=188805-(52+280)=473480-(306+136)=38399×2+421=1219885-14-343=528122×7-411=443265-28=237498-217+94=375177-(52+39)=86357×5-292=1493414×(665-656)=3726161+270=431453-(216-116)=353749+491+904=2144955-839=116776-(796-611)=59192×(736-728)=736182+294-133=34333+154-44=143146-82=6440-22+48=6611×9+267=3663/8+4/8=7/8121×(495-492)=363440-407=33214×4-543=313284+(738-277)=745500-(720-340)=120569-375=194449-(168+255)=26996-169-216=611617-574=43360-28-236=96260×(98-95)=78072-(279-252)=45192-20×4=112203-33-156=14748×(888-879)=6732941+828+533=2302975-(141+593)=241124+121=245738-11=727278-(256-59)=8192×7+988=1632491-92×3=215160+505+12=677202×4-666=142479-(47+243)=189505-(44+451)=10811+925=173649+112×6=72143+641+957=164163×7+761=1202972-(417+301)=254457-263+793=987347+78=425281-35×6=71302×3+165=1071173+15×6=263508-39-128=341440+(411-125)=726808+326-669=465884-685=199601+(714-270)=1045196+169×2=5342/7+4/7=6/7855+(517-55)=1317384-150×2=84894-784+54=164495-95×5=20255-(320-194)=129543-(227-221)=537739+21+28=788487-75×4=18749+421-218=252159×(359-355)=63663×(853-849)=252475-291=184447-(217+208)=222/4-1/4=1/4450-(377-69)=142715+104-106=713482-79-170=233750-122-559=69177+412+606=1195165+60×3=345194×3-294=288431-(201+230)=0430-244+238=424436×2=872349+109×4=78526+419-390=55319+453=772421-(272+113)=36685-389=29668+73×2=214777+974+292=2043381+291=672389-260+160=289292-282+110=120285+(345-181)=449241+(331-21)=551811-188×4=59465-(280-220)=405904-750=154744+333=1077463-188×2=87647-124+84=607352+131-81=4021/4+2/4=3/4508-(403+58)=47470-(276-271)=465111×3+222=555157-14×6=73743+71-148=666755-37-309=409388-225-45=1184/8-1/8=3/8422-84×3=17039×(168-159)=351480+211×4=132438×4=152362-245-18=99990-334-386=270192×2+390=774372-21×7=225425-351=7499+(325-185)=239342-(485-156)=13592×(991-982)=5328990+(720-89)=1621440-(292-46)=194503-39×6=269421×2-699=143673-129+323=867143+621=764155×3-101=36462+134+482=678280+(351-234)=397281×(88-85)=843495-75+145=565692+483=1175779-758+453=474622-(430-260)=4521/8+4/8=5/8116+447+236=799668-130+23=561377-18×2=341314+81+554=949795-104=691314+(840-265)=889990+104×2=1198998-(808+113)=7751+(986-926)=1111/4+3/4=1624+934-569=98999-23×2=533/7-1/7=2/7205-(437-399)=167478-(25+437)=167/9+2/9=1951-75=876340+(388-205)=523202×2=40443×9=387511+585-260=83691×9-89=730736-177-171=388357-222+341=476297-56-237=4387+100=487535-72×5=17513×5+78=143844+(815-565)=1094144×4+272=848172+190-292=70408-209=199106-32+268=342882-802=80336-30×5=1863/4-1/4=2/4282+373+585=1240492-20=472101+254+108=463848+844-338=1354208-73-47=88667+151+131=949168×3=504338+(851-159)=1030421-178+40=283912+791=1703998-(153+178)=667229×2=458704-27+604=1281428-291-35=102251-(386-345)=210222×3-496=170986+301+549=1836190+71=261372×6-647=1585208-75-67=66158+305×2=768585+772-921=43695×6+368=93899+189=288241-(280-92)=53351-29-143=179933-605-311=17469-263=206322-(63+169)=90366-39×5=171195×4+215=995801-56-599=146312-43-175=94357+113-76=394820×(167-162)=4100246×(239-236)=73890+13×8=194770-(442-152)=4803/6-2/6=1/6550+274+144=968380-289+807=898676×6=4056189×5-490=455367+661+78=110686+73×5=451589-98-304=187917+(874-755)=1036659×(94-90)=2636918+965-59=1824322+311=633311-22+174=463529+561-686=404309×2-564=54908+274-807=375764+415+480=1659190×4=760759-100×3=459131×(314-308)=786462+38-79=421400×2=8004/6-1/6=3/665+380-70=375855+28-77=806125×8-595=405816×2-427=1205950+(485-378)=1057944-76+13=881446-175=271202×4-595=213142×3=426206+(133-12)=327418-184=234484-(335-274)=423264-160-68=36186+(181-82)=285447-24×9=231241-209=32721+326=1047756-(46+26)=684378×(288-281)=2646759-136×2=487706-(596+107)=352×5+158=418604-592=12321-76×3=93385-306=79801-15×3=756346-(18+167)=16114+(274-68)=220403-100×4=3545+713-866=392571+357+64=99233×3+789=888792+939=1731127+442+317=886801-373-369=59387+(458-79)=766294+127=421321+375=696502-156×2=190882-16+615=1481734-131=60347×(178-172)=282865×9-13=777223×8+297=481471-144-67=260184×2-345=23791+(547-179)=1159479-278-52=149490×5-248=2202282-(217-111)=176618×8=4944519+215-167=567457-12×4=409318+(378-211)=48569+176=245323-10×5=273169+318=487399-(58+275)=66284+(992-591)=685515-128×4=31/6+2/6=3/6349+(852-715)=486286×5=1430814-52×2=710428-209+26=245285×6-452=1258725-90×6=185398-(40+197)=161718-(826-611)=503969-(783-677)=863436×(505-501)=1744322+105=427119+(441-112)=448879×9=7911757×8-38=6018831-252=579125×(259-256)=375210×4=840296+358+110=764186+(406-31)=561134+635-263=506357-79+72=350396-(24+106)=266123+276=399432+11×9=531471-158+17=330990-22-572=396315+318+89=722805×6=4830283+172-255=200359-(476-145)=28679-(86+90)=503338-(899-776)=215467-373=94476-(240+112)=12424+313+427=764731-(240-139)=630898-(725-237)=41093+180×3=633388-(46+25)=317772-(668-614)=718769-83=686386-303=83629-(355+178)=96343-84×2=175355+61=416418+529-111=836936-235×2=466463+(991-785)=669458-(366+19)=73643-175-466=218×(162-156)=10869+938-863=14472+105=177534-485+28=77293+340=633335+(369-90)=61422×4=88577×2-488=666295-(469-315)=14149+399+143=591472-161+351=662236-(269-39)=6835-(311+31)=493362-51×2=260441-212+163=392307-254+35=8837+(367-207)=197818-(455-147)=510371-132+199=438303-(178+53)=72326-301+143=168235+99=334825-108×5=28523+11×4=677/10-2/10=5/10236-166=70985-(566+338)=81940×8=7520440-41×7=153450-10×6=390966×6=5796112×(517-509)=896378+760=1138103×9=927103+359=462974+(761-563)=1172207×3=621325×6=1950311×3=933165-(340-252)=77411-188+37=260833-469-198=166415+30×3=5054/8+2/8=6/8489-133-153=203215-125=90238+405+296=939131+275-338=68188-47+985=1126395-(15+226)=154227-(149+31)=47460+148=608543+62×9=11012/6+3/6=5/694+375+127=596370×6=2220327-133-34=16068+184=252383+68=451157+128+161=446230×3=690495-97×5=10398×8-717=2467449+(624-84)=989760+(436-332)=864945+369-690=624638+400+934=1972878×6-267=5001623+126=74947+(273-190)=130909+(790-231)=1468481-28-43=410448-51×6=142144-46=9833+21=5498×8=784774-(902-229)=101817×4-317=2951832-155×2=522558×9=5022351×(855-850)=175583+156-126=113371+(360-49)=682476+(412-217)=671915-428+583=1070851+72×7=1355890-(532-280)=638745+505+795=2045244+272+180=696293-74-180=39272×2-358=186432-(623-297)=106937-869+704=77290×6=540104+138=242283-30×2=223930-423-496=11778×(358-351)=5446874-351-121=402419+(905-376)=948754×5=3770998-583+500=915457-254-63=14051+72-17=106703-(485+44)=174101+373=474568×2-238=898522-(246-140)=416466-31-222=213853-244=609425×2+697=1547121×(481-474)=847324×(451-448)=972126+157=28396×4=384274-(266-49)=57499-(131+174)=194209+(429-251)=387131+198-83=246364+(579-177)=766332-(384-324)=272874×9-140=7726315-255+396=456841+(564-334)=1071911×9=819990×8+119=83919×(212-208)=76405+111×3=738525-426=99185+32=217191+211-232=170161×(364-360)=644931-397=534489+79×2=647256-(33+149)=74700-(190+445)=65510+469+279=1258605-568+658=695357+135-215=277437-(132+206)=99497×(360-351)=4473161×6-258=708474+739+419=1632358-27×9=115795-435+417=777474-187-152=13574+86-14=146926×(189-180)=8334718-125+58=65165+194=259227-12=215335+108=44390+370-106=354952+219+345=1516182-(334-174)=22427-17-299=11164×7=448586×9-634=46401/8+6/8=7/8577-(749-377)=205345-30+171=486173-158+278=293854-(34+782)=38220+186+148=55436+421+380=837126×7+992=1874946+641-180=1407435-35-216=184342-52-27=263701-(612-538)=627850-36×8=562808-(825-59)=42179+309=488484-(497-137)=124801+152=953308+449=75747×4=18885×7=595731-(754-536)=513552-(88+350)=114978-(514+344)=120938-(533-439)=844358-110=248428-42×8=92596×(756-753)=1788692-(24+605)=63107+30-28=109188×(352-349)=564503+266=7