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472+24-116=380-(120+47)=130+(484-51)=881-162×5=349-(83+96)=200+933+642=542-79×2=225+741=550+(945-92)=826×8-276=472-(229+199)=71+356+104=3/6-2/6=83+247+992=108+304-95=335+929+164=378+144+116=282+143=913-232×3=173+138=785+22×6=640-318=921+(683-485)=192×4-163=340+(406-61)=405-(146+59)=397+(438-393)=861-300-456=793-(143+281)=495-(384-171)=705-(124+149)=853-12×4=329-121+98=261+436=323+114+177=161+167+227=132+937+867=178+(246-126)=750-22×8=500×(655-652)=595+111=562×5=597+81×3=552×9-740=375-197-37=70+348-260=130+258=242×(875-872)=82×(463-454)=590+(756-277)=321-264=237-(221-213)=408+(66-47)=665+234-449=562+295=323-(18+171)=603+(772-214)=857-148+300=933×7=995-274-560=85+404=110+85+535=393+(678-644)=993+695-200=545×7-398=362-261=918-581+461=527-366=109+568=615-70+982=353+516+106=728+633-358=270+245=135-(109-11)=304-263-21=982-(504+231)=518-405+202=410-20×6=145×(472-468)=160×6=58+(380-165)=429×2-159=691×(181-173)=298-13×3=346-(472-210)=993-471-403=549+256+112=463+67+395=525-366+592=371-(911-761)=420×7-158=2/7-1/7=436-321=61+298-147=267×2-258=759×8=5/7-1/7=40+178=244+78-238=156×5-109=717-(366-79)=501×4=305-75=480+124+279=286-56×5=49×(33-26)=307+54×7=973-372-586=973+415-32=530×7=596-211=811-28-581=125+271-233=229×2-177=794-(899-368)=89×(398-395)=19×(259-254)=496-(47+167)=791-367=372+358-190=205+227-164=406-247-56=309-118-190=961-385+50=393+(251-116)=703+538-41=562-(316+68)=672-359=967-369=49×(52-46)=53+149=138+126-14=85-66+112=779+323=327-(89+168)=731+78-304=449-50×3=256+450=611×4=244×7-500=939-(363+228)=1/7+5/7=759+732-647=460-287-170=709-(616-285)=153×7=845+450-257=47×7+95=381-(33+330)=495-33-254=211×2-278=115×7=561+(819-413)=844-(587+119)=595-12×8=201-(144+15)=499+784-279=229-99=21×6-21=310×2-399=57×7-118=450+39+124=20×(354-351)=504×2-621=239+301×2=498-299-80=458-97+91=241+727+275=873-(686+51)=302-280+145=73+823-886=330-92-36=889-560+13=192×4-335=278×3+140=2/7+3/7=971-321-501=234-11-113=275-192+377=409×2+39=451-198+247=232+(676-656)=21+(688-371)=532×2-607=480+380+42=466-(405-331)=172+87×8=276×2=251+107=711-225+389=249+163=470+(466-305)=570+123+279=54+131-148=334-154×2=833-200+734=230×2+141=946-(132+365)=707×(748-745)=47×3+11=628×8-369=989+734-560=447-403+110=469-(269-77)=172+131×4=252+269+166=41+31=319+619=933×6=862×7=493-(86+66)=904-84-98=53×(234-230)=436-(69+210)=354+(997-520)=881-228×2=310+990+957=88×9=858-(456+40)=377+28-324=473-90+39=87-77=904+(937-727)=258×2-27=150-52-87=961-(793+48)=624-(649-42)=532-(747-417)=138+484-576=93×5+103=792-439-169=810×(701-697)=214+111×3=18×5+95=917-208-635=778-(169+574)=468-(208+206)=180×(58-53)=7/10+2/10=886×2-685=299-221+75=666-414-154=182×5=3/5-1/5=406-379+242=771+31×6=437-36-346=209+305+380=85×(333-328)=591×3=244-(18+222)=157×(283-279)=360+124×3=694-394-32=442+142+703=253+(401-206)=242-114=357-(129+159)=407-(336-178)=88+64-27=226×2-315=302+28+604=32×2=434-118=69+28×3=798×(36-31)=207-60-121=456-49×4=315-239=337-148=82×2=355×5-213=181-51+616=221-127=46×(254-245)=27+125=839-233=5/9-2/9=990-619=191×5-635=470+(196-53)=81+407-225=174+271-434=444-(76+10)=182×3+869=273-186+136=286-178-25=967×(699-696)=137-136+463=50+108×8=344+679-467=78+262=112+85=109+144=681×(469-464)=41×9+292=91+422-180=452-339+106=792+(468-244)=828-529=332-(115+173)=435+(280-234)=162×3=713-39=256-62×4=349+(447-263)=135+215-320=138-18×6=246+783+313=866-(898-432)=914-439+977=702×(105-96)=623-(440-205)=729×7-559=335-(485-401)=837×(278-272)=267-159+240=118×8-219=409+(432-323)=853+801=608+306=728-168+90=225-56+748=388+(127-52)=773-61+228=350-(239-197)=698+227×3=301-(582-314)=382-(213+149)=799×7-645=267-(571-356)=67×(485-482)=91+48+487=233+658+89=326-(146-48)=400+170=164×7=74×(133-127)=994+204-28=661+662+659=638-198-158=371+270+354=603+32+252=249-(907-798)=12×5+951=84-(43+37)=320+349+180=241-112+122=487-(465-206)=98+(496-294)=784-86-104=43×(555-546)=124×(378-373)=42+271-301=978+(924-701)=139×(361-354)=380+239×2=559-142+89=236×7-323=524×(215-212)=812-258=2/6+4/6=759+391-448=264+(705-227)=58-(810-786)=644+771=320-295=457+(164-33)=323+60=295-30×8=194-43×2=313+175×2=269×3=28+(409-192)=153+498+945=315-220+151=145+88+606=745+279-423=451-88-136=840-(294-269)=205-14=23×3=828+186×4=324-(219+39)=301-(220-142)=299-160+96=53×(345-339)=323-83+905=454×2-479=573-110×2=2/8+6/8=307×3+700=69+246-192=134+357=858-137=971-357-394=220-106+108=232+265=602-(767-718)=386-64×3=325-(300-58)=236-131=296-187-25=582-(176+127)=919-(390+378)=875×4=979+469=689+695+972=326+164-49=905-504-14=370+(463-123)=662-287-354=75×(295-287)=671+995+619=217+368×2=131×(134-128)=112×3+412=436×(105-97)=233×4+188=12+345-129=267×(396-393)=431-(327-255)=966-505+842=485-55-389=250-111=458+340+120=313-39-173=50+807+23=422-417+324=307×2-462=317+139-264=339-56×5=961-915+249=739-(978-595)=345-(185+59)=254+(377-210)=248+784+148=727-(740-376)=664×2=93+(341-214)=380+(394-49)=889-(326-322)=389+878=596×7=185+130-181=95×(47-42)=459-219×2=84+477+52=400×7-775=422-(67+259)=175+302-403=96×3=962-768+92=101+389-53=940-337=994-(215+369)=36×9=847-157=526-175-218=174×8=163+306-52=451+383=735×6-329=740-(72+270)=794+474=242+343×2=815-58×4=373×2-136=82×7+45=264×9-805=64+162=351-(92+102)=81+(927-921)=462-(268-253)=234×6-554=279-124-76=561+260=162-(268-223)=431-47×5=344-(269-27)=139×3-99=382+(841-725)=88×(495-488)=865-(309+369)=544-343-198=115+636=869+936=39×(359-352)=987-285-329=126-28=313×2=394-137-180=151×2+360=542+170=917-365-234=298+91=481+(480-340)=866-262×3=357×8=430-(335+54)=989-368=525×2-105=83+329=251-193=301+67=330-246=206-(375-188)=184×3-81=319-33+61=16+364+573=194-66=1/5+4/5=274-36×5=464+(389-273)=493-36-421=44×(235-228)=187×2+742=99-10×6=969-136×4=383-95-68=452+(330-143)=345-164=60×8-459=533-(557-72)=912-196-314=435-417+275=456×2=650×(947-939)=295-139=483-180×2=724-435=29×7-138=466-(414-404)=416-52+52=656×6-362=321-255+262=1/5+3/5=68×3=315×2+678=14+245×4=834-(218+97)=27×8+885=69×(372-365)=350-130+241=497-(454-405)=152×(967-962)=318×5-64=400×9=422-174×2=534+(459-99)=99×7+119=892-355+452=984-148×2=57+245=311+328+274=70-29+392=670-(326+262)=605+479+421=582×(647-642)=88+98×3=325-38×7=245-58+49=44+348+453=30×6+152=756+(670-232)=24×8+768=915+148+420=515-(253+96)=440+(378-322)=222+359+145=614×6=90+157+416=410-122+132=325-(427-310)=30×9+395=230+178=457-55×5=628+568-812=233-(472-250)=562×7=945-482-219=259-(223-61)=742×4-460=3/6-1/6=398-191=335+66=590-122+301=889-(13+797)=926-82-517=223-12×6=963-249×3=89×(104-99)=3/8+2/8=900-143×3=880+778+209=427-(61+192)=835-146×3=485-191-26=340+527+170=501+(756-201)=396+(234-39)=484×8-858=629-(237-87)=433-232=777+(586-109)=203+(181-170)=370-(102+193)=319×3-173=7/9-1/9=476×2=84×8+232=136-(697-628)=857+(596-15)=213-70+153=517+585-427=650+371+997=321+60-271=378×2=845+926+86=276×3=620-298×2=624×7=97-51=334×2+242=457-(314-127)=63×9-150=153-40=618-79×7=270-(365-184)=75+(487-406)=283-42×2=597+167×5=838×(32-23)=374-79-123=685-81×6=337-88×3=409-(14+276)=567-448+739=864+10×6=620-318-220=454-190=964-524-196=4/6-1/6=383-369+355=318+(808-71)=407-301=382-(113+189)=1/6+2/6=825-(130+235)=624-(618-497)=447-184+136=877-(622-197)=983+374+801=500-233-101=237×(304-301)=414+88×3=346+54-138=69×3=844+690+141=75×(176-172)=632+(599-153)=450-(66+312)=264-(486-324)=420-22×9=401+(472-122)=48+166=193-14×2=345-114-37=496+(387-216)=68+51-72=206+20×5=649+56+123=150×6+111=996×8=832×(770-763)=386-54×7=351-(350-254)=140+300=404-146+44=326-303=154+51=327-87×2=10+(812-358)=331+468=486+30×7=52+413-253=930-(132+456)=533×6-783=864+976+143=356-64×2=250×2+480=936-97×8=160+250=36+341+569=101×(214-205)=325-(237+59)=831-116×6=967+187×3=85+120=144×5=817-(526-416)=618-(500-441)=373×2-194=94×6+134=157+(167-109)=302+316+302=163+(292-225)=479-79×2=648-522=296-88×2=96+745+61=437-32×5=906-856+425=951-(504+24)=326-75×2=651+158+175=202-119+239=974-505-415=659-150=220+(756-398)=2/3-1/3=469-38+542=402-296-40=835-30×7=526-194=85×(397-390)=396-(413-93)=459-357=128×6-393=188-18=92+331=638-(294+75)=730+253+745=459-157=53×8=755×3=344+(54-13)=147×6=447-412=991-316-179=40×3=897+829-126=71×9=110+200-264=387-293=660-(964-661)=492-288-129=124+170×5=842-822+301=344+13-153=4/8-2/8=368-322=162-13×2=220-25×4=379-(385-77)=493-(98+258)=860×8-332=472-(63+80)=750-568=108×(370-362)=117×3=765×8-579=10+239×2=718×(846-841)=836+505-172=16×6+116=140×6-598=969-907+481=709×(234-226)=81×8=448-(131+99)=740+(630-155)=426-68-132=689×2=148+328-31=694+370=165×(707-701)=928-883+95=341-(678-532)=163×4=5/9-4/9=736-(153+409)=840-(941-932)=292-130=582×9-682=377×2=348-278+417=485+234-656=446×9=290×(218-215)=589×2-157=152+237-211=404+(265-160)=168-11×9=202×2=945-(401+214)=992-605=97+542=210+317=630-(98+273)=175-(284-270)=403-30=978-200-434=329×3=115×5-67=338-10-28=210+253=2/4-1/4=385×4-131=2/8+3/8=210-106-95=19×4=79×9+13=109×6-116=711+405-668=94+386+312=320×(373-370)=34×(728-721)=53×4=77×3+373=267+156=987+42×3=318×(191-185)=504+295-14=174×9=488-60×8=962×3=310×(934-929)=870-(201-160)=506×3-273=877-799=803-98×7=211+481+12=49×(576-569)=997×(573-569)=413×2-734=268+122=166+269-208=185-(20+80)=80×6-181=421-329=954×5=3/5+2/5=265-49×2=249-(379-311)=303-160-38=4/8+3/8=196+155-152=339-34×8=250×(588-582)=227×3-135=586+396=598-(650-148)=348+(492-488)=133+424+296=407-119=893×8=321+130×5=313+148-268=374-30-246=207+76×7=68+383=946+528-213=233+598=參考答案472+24-116=380380-(120+47)=213130+(484-51)=563881-162×5=71349-(83+96)=170200+933+642=1775542-79×2=384225+741=966550+(945-92)=1403826×8-276=6332472-(229+199)=4471+356+104=5313/6-2/6=1/683+247+992=1322108+304-95=317335+929+164=1428378+144+116=638282+143=425913-232×3=217173+138=311785+22×6=917640-318=322921+(683-485)=1119192×4-163=605340+(406-61)=685405-(146+59)=200397+(438-393)=442861-300-456=105793-(143+281)=369495-(384-171)=282705-(124+149)=432853-12×4=805329-121+98=306261+436=697323+114+177=614161+167+227=555132+937+867=1936178+(246-126)=298750-22×8=574500×(655-652)=1500595+111=706562×5=2810597+81×3=840552×9-740=4228375-197-37=14170+348-260=158130+258=388242×(875-872)=72682×(463-454)=738590+(756-277)=1069321-264=57237-(221-213)=229408+(66-47)=427665+234-449=450562+295=857323-(18+171)=134603+(772-214)=1161857-148+300=1009933×7=6531995-274-560=16185+404=489110+85+535=730393+(678-644)=427993+695-200=1488545×7-398=3417362-261=101918-581+461=798527-366=161109+568=677615-70+982=1527353+516+106=975728+633-358=1003270+245=515135-(109-11)=37304-263-21=20982-(504+231)=247518-405+202=315410-20×6=290145×(472-468)=580160×6=96058+(380-165)=273429×2-159=699691×(181-173)=5528298-13×3=259346-(472-210)=84993-471-403=119549+256+112=917463+67+395=925525-366+592=751371-(911-761)=221420×7-158=27822/7-1/7=1/7436-321=11561+298-147=212267×2-258=276759×8=60725/7-1/7=4/740+178=218244+78-238=84156×5-109=671717-(366-79)=430501×4=2004305-75=230480+124+279=883286-56×5=649×(33-26)=343307+54×7=685973-372-586=15973+415-32=1356530×7=3710596-211=385811-28-581=202125+271-233=163229×2-177=281794-(899-368)=26389×(398-395)=26719×(259-254)=95496-(47+167)=282791-367=424372+358-190=540205+227-164=268406-247-56=103309-118-190=1961-385+50=626393+(251-116)=528703+538-41=1200562-(316+68)=178672-359=313967-369=59849×(52-46)=29453+149=202138+126-14=25085-66+112=131779+323=1102327-(89+168)=70731+78-304=505449-50×3=299256+450=706611×4=2444244×7-500=1208939-(363+228)=3481/7+5/7=6/7759+732-647=844460-287-170=3709-(616-285)=378153×7=1071845+450-257=103847×7+95=424381-(33+330)=18495-33-254=208211×2-278=144115×7=805561+(819-413)=967844-(587+119)=138595-12×8=499201-(144+15)=42499+784-279=1004229-99=13021×6-21=105310×2-399=22157×7-118=281450+39+124=61320×(354-351)=60504×2-621=387239+301×2=841498-299-80=119458-97+91=452241+727+275=1243873-(686+51)=136302-280+145=16773+823-886=10330-92-36=202889-560+13=342192×4-335=433278×3+140=9742/7+3/7=5/7971-321-501=149234-11-113=110275-192+377=460409×2+39=857451-198+247=500232+(676-656)=25221+(688-371)=338532×2-607=457480+380+42=902466-(405-331)=392172+87×8=868276×2=552251+107=358711-225+389=875249+163=412470+(466-305)=631570+123+279=97254+131-148=37334-154×2=26833-200+734=1367230×2+141=601946-(132+365)=449707×(748-745)=212147×3+11=152628×8-369=4655989+734-560=1163447-403+110=154469-(269-77)=277172+131×4=696252+269+166=68741+31=72319+619=938933×6=5598862×7=6034493-(86+66)=341904-84-98=72253×(234-230)=212436-(69+210)=157354+(997-520)=831881-228×2=425310+990+957=225788×9=792858-(456+40)=362377+28-324=81473-90+39=42287-77=10904+(937-727)=1114258×2-27=489150-52-87=11961-(793+48)=120624-(649-42)=17532-(747-417)=202138+484-576=4693×5+103=568792-439-169=184810×(701-697)=3240214+111×3=54718×5+95=185917-208-635=74778-(169+574)=35468-(208+206)=54180×(58-53)=9007/10+2/10=9/10886×2-685=1087299-221+75=153666-414-154=98182×5=9103/5-1/5=2/5406-379+242=269771+31×6=957437-36-346=55209+305+380=89485×(333-328)=425591×3=1773244-(18+222)=4157×(283-279)=628360+124×3=732694-394-32=268442+142+703=1287253+(401-206)=448242-114=128357-(129+159)=69407-(336-178)=24988+64-27=125226×2-315=137302+28+604=93432×2=64434-118=31669+28×3=153798×(36-31)=3990207-60-121=26456-49×4=260315-239=76337-148=18982×2=164355×5-213=1562181-51+616=746221-127=9446×(254-245)=41427+125=152839-233=6065/9-2/9=3/9990-619=371191×5-635=320470+(196-53)=61381+407-225=263174+271-434=11444-(76+10)=358182×3+869=1415273-186+136=223286-178-25=83967×(699-696)=2901137-136+463=46450+108×8=914344+679-467=55678+262=340112+85=197109+144=253681×(469-464)=340541×9+292=66191+422-180=333452-339+106=219792+(468-244)=1016828-529=299332-(115+173)=44435+(280-234)=481162×3=486713-39=674256-62×4=8349+(447-263)=533135+215-320=30138-18×6=30246+783+313=1342866-(898-432)=400914-439+977=1452702×(105-96)=6318623-(440-205)=388729×7-559=4544335-(485-401)=251837×(278-272)=5022267-159+240=348118×8-219=725409+(432-323)=518853+801=1654608+306=914728-168+90=650225-56+748=917388+(127-52)=463773-61+228=940350-(239-197)=308698+227×3=1379301-(582-314)=33382-(213+149)=20799×7-645=4948267-(571-356)=5267×(485-482)=20191+48+487=626233+658+89=980326-(146-48)=228400+170=570164×7=114874×(133-127)=444994+204-28=1170661+662+659=1982638-198-158=282371+270+354=995603+32+252=887249-(907-798)=14012×5+951=101184-(43+37)=4320+349+180=849241-112+122=251487-(465-206)=22898+(496-294)=300784-86-104=59443×(555-546)=387124×(378-373)=62042+271-301=12978+(924-701)=1201139×(361-354)=973380+239×2=858559-142+89=506236×7-323=1329524×(215-212)=1572812-258=5542/6+4/6=1759+391-448=702264+(705-227)=74258-(810-786)=34644+771=1415320-295=25457+(164-33)=588323+60=383295-30×8=55194-43×2=108313+175×2=663269×3=80728+(409-192)=245153+498+945=1596315-220+151=246145+88+606=839745+279-423=601451-88-136=227840-(294-269)=815205-14=19123×3=69828+186×4=1572324-(219+39)=66301-(220-142)=223299-160+96=23553×(345-339)=318323-83+905=1145454×2-479=429573-110×2=3532/8+6/8=1307×3+700=162169+246-192=123134+357=491858-137=721971-357-394=220220-106+108=222232+265=497602-(767-718)=553386-64×3=194325-(300-58)=83236-131=105296-187-25=84582-(176+127)=279919-(390+378)=151875×4=3500979+469=1448689+695+972=2356326+164-49=441905-504-14=387370+(463-123)=710662-287-354=2175×(295-287)=600671+995+619=2285217+368×2=953131×(134-128)=786112×3+412=748436×(105-97)=3488233×4+188=112012+345-129=228267×(396-393)=801431-(327-255)=359966-505+842=1303485-55-389=41250-111=139458+340+120=918313-39-173=10150+807+23=880422-417+324=329307×2-462=152317+139-264=192339-56×5=59961-915+249=295739-(978-595)=356345-(185+59)=101254+(377-210)=421248+784+148=1180727-(740-376)=363664×2=132893+(341-214)=220380+(394-49)=725889-(326-322)=885389+878=1267596×7=4172185+130-181=13495×(47-42)=475459-219×2=2184+477+52=613400×7-775=2025422-(67+259)=96175+302-403=7496×3=288962-768+92=286101+389-53=437940-337=603994-(215+369)=41036×9=324847-157=690526-175-218=133174×8=1392163+306-52=417451+383=834735×6-329=4081740-(72+270)=398794+474=1268242+343×2=928815-58×4=583373×2-136=61082×7+45=619264×9-805=157164+162=226351-(92+102)=15781+(927-921)=87462-(268-253)=447234×6-554=850279-124-76=79561+260=821162-(268-223)=117431-47×5=196344-(269-27)=102139×3-99=318382+(841-725)=49888×(495-488)=616865-(309+369)=187544-343-198=3115+636=751869+936=180539×(359-352)=273987-285-329=373126-28=98313×2=626394-137-180=77151×2+360=662542+170=712917-365-234=318298+91=389481+(480-340)=621866-262×3=80357×8=2856430-(335+54)=41989-368=621525×2-105=94583+329=412251-193=58301+67=368330-246=84206-(375-188)=19184×3-81=471319-33+61=34716+364+573=953194-66=1281/5+4/5=1274-36×5=94464+(389-273)=580493-36-421=3644×(235-228)=308187×2+742=111699-10×6=39969-136×4=425383-95-68=220452+(330-143)=639345-164=18160×8-459=21533-(557-72)=48912-196-314=402435-417+275=293456×2=912650×(947-939)=5200295-139=156483-180×2=123724-435=28929×7-138=65466-(414-404)=456416-52+52=416656×6-362=3574321-255+262=3281/5+3/5=4/568×3=204315×2+678=130814+245×4=994834-(218+97)=51927×8+885=110169×(372-365)=483350-130+241=461497-(454-405)=448152×(967-962)=760318×5-64=1526400×9=3600422-174×2=74534+(459-99)=89499×7+119=812892-355+452=989984-148×2=68857+245=302311+328+274=91370-29+392=433670-(326+262)=82605+479+421=1505582×(647-642)=291088+98×3=382325-38×7=59245-58+49=23644+348+453=84530×6+152=332756+(670-232)=119424×8+768=960915+148+420=1483515-(253+96)=166440+(378-322)=496222+359+145=726614×6=368490+157+416=663410-122+132=420325-(427-310)=20830×9+395=665230+178=408457-55×5=182628+568-812=384233-(472-250)=11562×7=3934945-482-219=244259-(223-61)=97742×4-460=25083/6-1/6=2/6398-191=207335+66=401590-122+301=769889-(13+797)=79926-82-517=327223-12×6=151963-249×3=21689×(104-99)=4453/8+2/8=5/8900-143×3=471880+778+209=1867427-(61+192)=174835-146×3=397485-191-26=268340+527+170=1037501+(756-201)=1056396+(234-39)=591484×8-858=3014629-(237-87)=479433-232=201777+(586-109)=1254203+(181-170)=214370-(102+193)=75319×3-173=7847/9-1/9=6/9476×2=95284×8+232=904136-(697-628)=67857+(596-15)=1438213-70+153=296517+585-427=675650+371+997=2018321+60-271=110378×2=756845+926+86=1857276×3=828620-298×2=24624×7=436897-51=46334×2+242=910457-(314-127)=27063×9-150=417153-40=113618-79×7=65270-(365-184)=8975+(487-406)=156283-42×2=199597+167×5=1432838×(32-23)=7542374-79-123=172685-81×6=199337-88×3=73409-(14+276)=119567-448+739=858864+10×6=924620-318-220=82454-190=264964-524-196=2444/6-1/6=3/6383-369+355=369318+(808-71)=1055407-301=106382-(113+189)=801/6+2/6=3/6825-(130+235)=460624-(618-497)=503447-184+136=399877-(622-197)=452983+374+801=2158500-233-101=166237×(304-301)=711414+88×3=678346+54-138=26269×3=207844+690+141=167575×(176-172)=300632+(599-153)=1078450-(66+312)=72264-(486-324)=102420-22×9=222401+(472-122)=75148+166=214193-14×2=165345-114-37=194496+(387-216)=66768+51-72=47206+20×5=306649+56+123=828150×6+111=1011996×8=7968832×(770-763)=5824386-54×7=8351-(350-254)=255140+300=440404-146+44=302326-303=23154+51=205327-87×2=15310+(812-358)=464331+468=799486+30×7=69652+413-253=212930-(132+456)=342533×6-783=2415864+976+143=1983356-64×2=228250×2+480=980936-97×8=160160+250=41036+341+569=946101×(214-205)=909325-(237+59)=29831-116×6=135967+187×3=152885+120=205144×5=720817-(526-416)=707618-(500-441)=559373×2-194=55294×6+134=698157+(1