三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦105×2+596=458-402-14=166×5-330=106-(385-320)=877×3-516=294-73×4=313+60=309-(267-103)=787-103-301=309-11×6=179+556+376=173-160+603=144+77+417=2/6+3/6=387-80-133=477-53×6=462-234+224=403-66×3=283×3=326-(134+18)=663-(196+35)=540-(411-102)=163-100-26=205+190-178=336-(189+60)=865×(531-527)=253+164=916-109-257=384-(50+74)=150+41+533=192+520+925=421-(302+49)=138×3=378+461+104=53-(165-163)=332+(460-54)=487-(454-305)=6/10+3/10=90×7-304=477-104=824-(467+80)=326+467=325×3=459-(317-316)=552-(740-189)=662-639+928=793-509-202=183+301+901=125+328-17=132×6=489-106=558×7=820-(879-677)=266-30×8=886×6-422=127×7-337=311+66-63=330-(59+77)=564-448=237×2=408-107=873-(696+145)=16+32+667=336×(101-97)=47+208=287-57-19=437-226=445+809-423=645×(99-95)=255+(230-52)=90×6+920=104+50×9=268+39-186=199×4+173=2/4-1/4=301-151=983-(362-225)=4/5-1/5=769×7=986×(884-878)=569+424+755=955-686=428×2-446=405×2-209=918-498=138+(955-140)=84×9-86=353-144=499-(567-205)=863×8-627=705-165+956=230-211+237=758×6=324-267+922=827-64×6=758-(449+53)=431+59×6=240+93=168×(289-285)=139×7+282=276+144=358+224×4=294+372-206=194×4-119=772-634-70=966+(944-329)=208×(261-258)=120×8+245=286+137-301=100+128=61×(343-336)=91×8-48=977-(647-37)=121×4-345=384-49-127=23×(441-432)=205-34×6=417-10×8=62×8=782+208-340=121×3=13+102×9=279+172×3=876-174×5=47-(127-87)=552×4-778=196+441+360=67-21+298=472-63×4=335+356-229=351+(327-59)=199+107+350=644+(715-656)=233+66×9=212+868-474=620+(542-526)=163+297=84×8-523=363-(489-159)=4/9+3/9=792-344=987-(95+377)=241×4=95+60=900×8=385+524+41=483-(733-534)=393-20×6=226×2=120+32=3/10+5/10=113×4-26=283-75=706+596=86+(297-284)=793-458=417×2-14=126×(102-98)=245+753+575=265×2+647=486-179+134=923-561+208=48+882+748=266×2-491=313-153-84=804-(495-164)=911-467-58=494-44×4=120+659=396-274-80=236-111×2=361+11×6=337-52×4=139×4-518=199-119=770-750+745=105-90+48=634×3-619=260+257+17=553×5-610=5/9-1/9=179+304×2=670+(296-71)=717-166+63=13+488+43=443+35×6=978×(679-671)=88+305+579=878-(288+142)=100-54+411=325-111=543+271-136=27+33+810=435+77+23=69+399-353=15×8=720-(739-308)=699+121×5=113×5+198=337+376=15+574+121=316+59=337×2=493-238+155=71+19+37=27×(78-74)=533×4=114+13×8=480-(143-10)=195×(60-55)=904-(640+209)=92×(388-382)=882-237×2=327-137=777-585=173-35=79+296=46×2=201+(399-321)=297×3-564=241×(323-319)=103+90=802+13-364=943+125-151=168-(293-240)=341-73+244=480+19×6=400-34×9=579×2-837=443-103=17+(295-39)=304+(841-105)=492-60-300=305-36×5=684-150-68=444×2+627=441×2=719-446-78=417-45×4=55+(882-320)=4/7+3/7=653-(282+54)=492-199-174=781+(832-756)=121×5=665-(447-60)=913+884-465=280×2=3/6-1/6=246+(336-96)=78+389=495-(255+197)=687+(563-299)=676-111×5=436+(449-71)=65+125×4=967+217-239=5/7+2/7=546-452=1/6+4/6=365-156-205=255+132×4=109×(30-24)=681×4-367=41-40+236=763×(834-831)=349-296=854-(149+395)=953-(895-18)=115+143+401=872-(51+692)=410-210-200=272-(79-38)=37+31=268×2+36=626-243=835-(616-610)=321-(120+50)=95+373+411=356-144+27=195+117+612=319×(705-697)=43×8+205=348-(252+90)=839-129-344=103×9=269+18×5=83×5=15+(280-133)=488-197-270=715-543-102=789-95×8=159+50=623-(287+112)=397+(307-79)=822+348-294=10×9=775+(612-414)=26×3-22=728-56×4=26×(71-68)=244×4+520=428-(167+46)=63+202×3=804-13-500=278-38×5=494-(126+109)=41+544-148=484×2-212=893-(768-365)=942-291-297=410×2=863×2=485×(455-452)=653-463+449=900-(692+195)=7/9-1/9=131+(145-47)=235×2=494-186=193-(430-238)=203×4=484-93-144=198×4-253=258-120=597-339+780=138-31-50=505×(819-810)=146+353-432=117×7-766=362-82×3=419+(492-441)=496-276+46=583+134=459-39-188=829-470+906=236+176=205+382×2=303-12-10=146×6+258=75+114×6=392+(282-100)=635+812=152+18×5=527+(615-297)=247+68-202=389+(202-58)=319+399-437=162×4=383-134=410-(133-56)=455-(334-156)=372-156=67+295=342-162+92=999-309+155=865×(855-851)=148-76+474=3/5-1/5=6/9+2/9=385+58×6=580+340=993-45-686=512×9-134=87+(466-64)=336-309=805-(669+53)=423-31=463×(114-105)=201×(98-91)=214×2=481+140=304×2+109=624+267×3=862-344×2=589×(135-129)=941-(991-78)=230+134=425-(134+187)=185+(229-192)=105-(63+41)=342-29×3=61+439-181=449-329+267=455+603-83=217×6-28=286+117=623+924+943=580-269×2=426-200-24=324×2=118-32+935=737-148-220=627-(808-382)=175×5-391=247-43+47=462-164×2=81×(115-106)=998×8=958-(473-131)=473+135+184=162+125-91=401-45×2=283×3+26=939-(550+70)=5/7-1/7=106+393-389=234×4-524=115+(423-421)=373+106×4=641-531=180×6-77=32×2=326×3-157=456-54=783-485=350-(160+166)=666-547=434×2=267×3+137=25×4+471=398-(186+179)=490+690-570=708×(961-956)=357+876=218-52×4=347+83-124=423+216+32=50+289-224=695-(63+116)=371-(252+47)=596×6=965-35-505=154+120-136=191×2-141=302×2=125×3=401×8=909-(216+265)=986-465-316=287+162=819-160=584-54×3=129+302=1/5+2/5=116-(233-180)=354+(374-97)=741-119-598=37×(122-119)=763×3=615-66×2=47×(165-160)=270+100-162=75×8-499=88+199-134=418-51-19=145×(309-303)=672-598=984×8=454×4=524-235-162=303+10×2=645+787=293+782-214=2/6-1/6=101+(135-90)=115+328=791+89+591=740-270-24=969-86-605=83+478-233=375-(163+117)=483-(283-272)=982-276+659=218×3-527=403-(394-301)=406-(194-103)=489+134=20+(426-203)=475-(266-258)=856-468-294=302+517+146=357+(629-59)=457×8-675=491-(108+198)=433-(114+82)=285+142=243-54=515-(379+30)=635-(355+261)=217+(623-609)=606×8-320=103×2+162=492-356+202=47+84+716=524+271+125=148-45=893-(29+595)=214+(191-111)=462+(291-174)=20×9=243+48=459-(278+89)=464-(192+221)=65×(350-344)=461-404=85-(266-190)=160×7=728-620+325=377+86=297-16×8=78×3+367=305-41=123×9-183=900-107×3=415×2-363=378+502+870=135×5-541=515×(796-791)=609+(356-179)=349-(109+51)=294+85-326=280+76=347×(840-831)=495-17×6=571×(35-27)=582-45×4=87+(885-365)=146×5-574=240-57×2=347+(387-70)=82+(285-81)=311+52+219=116×(414-409)=660×(538-532)=139-11×4=100×(377-369)=486-55×2=151×3=102-82=246-(346-121)=434-306+62=660×9=450-(771-553)=854-641+388=591-110-306=337-10-101=258+934+688=82+(194-187)=2/5-1/5=338-292+32=463-(267-125)=22×9+240=542-493=650-(459-136)=406-106=647+170=4/8-2/8=980-78×3=58+435-375=400+681-408=154×5-229=132+155=62×(117-114)=402-376+458=133+86×6=405-(119+189)=291-38-19=841+64+390=831-(592+71)=494+150+346=441+771+782=162+294-105=93-17×5=339+113-152=928-150=496-237-243=895×(424-419)=797×4-357=529-144+443=142×7=347-(248+81)=220×2=132+582+511=482-(55+386)=483-238=226+274=344-119+90=499-(12+463)=182+62+666=736-(569-505)=494-(235+212)=351+146+301=4/6-2/6=644-527=174×2+542=217+156-262=499-206+133=70×6+310=413-35×3=207-150=499-123×2=229+357+267=114+46=62+370-40=381+366-641=281-(91-21)=471-264+58=330×7-523=148+130-46=264+57×4=558-272=99+96+231=417-258+87=905+276×2=750-(385-165)=960-114×6=973-642=467+(262-165)=358×3=2/8+5/8=632+813=12×5=995-476-418=495+(247-226)=319-56×4=139+(818-86)=244×9-21=605+639+80=413-173×2=326×4-249=814-(29+728)=333-(174+52)=944-184-689=33×5-119=128×6+152=44×8=76+(377-59)=442-16-398=688×3=118×5=628×(199-195)=58+280×2=303-(298-46)=429+530+785=210+447=185+530=39×6+278=81×(335-329)=619+271=110-(243-196)=238-63×2=220×(454-446)=97+290=328-(45+128)=29+169=245+188+338=968+184×5=445-98×3=463-369-43=768+(636-145)=976-43-471=46+256-295=304+(473-307)=394-377+46=336×4=331×3=313×4-23=236-196=325-92=40-(517-512)=987+190+396=372-89×4=999-76×7=754-(184+541)=388-(90-47)=924×6=640-286+18=344-92×3=659-566+14=741+297+659=877-430-324=429×(120-117)=229-106+222=740-59=199+(372-63)=824-418-119=551×4=418+396-125=331-69-125=63×6-351=399+(411-135)=789×(717-712)=427-(32+385)=358+279-36=201+444+220=415-175×2=631-33=910-628+547=634-(137+397)=164-19×8=497-337+339=31+110=966-(998-219)=382×2-406=673+898+529=223×4-812=191+(564-338)=404-384+306=892+502+461=245×2+249=509+475-78=137-(237-214)=468-321=641-484=449+32+448=354+575+469=28+(337-271)=58×(592-588)=547-478+871=228-114-104=417-52-55=689-70=313-160+177=428-149-168=419-(113+201)=871+74+677=914-77+845=426-278=967+142+517=829-(974-370)=600-(232+76)=78+398=693+300=58×(686-681)=191+(886-528)=86-35+206=153+53=16×3=140+643=596-121×4=209-111-82=167+25-76=990+718-354=41+276+203=88×(470-464)=172×(443-439)=437-280=396-(13+100)=59+370+78=226+885-751=139×6+995=369-(451-307)=105+(936-610)=519+(634-22)=454+(177-157)=81-(43+14)=551-408-22=304-(159-57)=480+267-159=179×4+103=923-(918-903)=366-(366-55)=28×(287-281)=706-370+36=116×(197-194)=306-(422-385)=417-14×4=345-216=76×(206-199)=84-49-18=109+77-106=852×5-228=159+146=418-(284-107)=512-155+515=99×(29-20)=364-22+135=441×9-593=327+140=252+564+148=375+89-117=331-65+73=438×9=119×(489-482)=109+331=224×6-972=94×9=462-(484-185)=3/8+4/8=189+77=378×2+159=110×4+585=307-136=14×9+277=1/4+2/4=416-230-76=618-433+406=907+(928-761)=574+(403-139)=960+689=141-(196-83)=887-27×5=144+972-977=126×9-32=300-23×3=347-165-91=243-(886-691)=179+(780-299)=96×(304-297)=135+292-118=531-131×4=117+42=363+980-116=265+161-136=776+669=116×(162-157)=270-91+138=158-(94+54)=205×(170-167)=2/3-1/3=962+209-821=730×(393-390)=497-323+47=481×(664-657)=40+(359-205)=338-110-28=838-(13+108)=255-65+130=378-(269+79)=415+46-31=396-129×3=321+61+234=360×3-534=944-70+852=458+428+663=444+(451-414)=217×(969-965)=292×4-602=498+21×3=154×5-579=620-128×4=500+(637-535)=185+306-423=961-388=283-212+303=560-90×5=799×2=480-243-28=787-(851-705)=219×(378-375)=174+612+15=224×5-499=310×2+63=429+823+65=814-(655-317)=822+731=128×4=474-(314+120)=313+979-473=36+31×5=470-272=80×(314-309)=962-862=參考答案105×2+596=806458-402-14=42166×5-330=500106-(385-320)=41877×3-516=2115294-73×4=2313+60=373309-(267-103)=145787-103-301=383309-11×6=243179+556+376=1111173-160+603=616144+77+417=6382/6+3/6=5/6387-80-133=174477-53×6=159462-234+224=452403-66×3=205283×3=849326-(134+18)=174663-(196+35)=432540-(411-102)=231163-100-26=37205+190-178=217336-(189+60)=87865×(531-527)=3460253+164=417916-109-257=550384-(50+74)=260150+41+533=724192+520+925=1637421-(302+49)=70138×3=414378+461+104=94353-(165-163)=51332+(460-54)=738487-(454-305)=3386/10+3/10=9/1090×7-304=326477-104=373824-(467+80)=277326+467=793325×3=975459-(317-316)=458552-(740-189)=1662-639+928=951793-509-202=82183+301+901=1385125+328-17=436132×6=792489-106=383558×7=3906820-(879-677)=618266-30×8=26886×6-422=4894127×7-337=552311+66-63=314330-(59+77)=194564-448=116237×2=474408-107=301873-(696+145)=3216+32+667=715336×(101-97)=134447+208=255287-57-19=211437-226=211445+809-423=831645×(99-95)=2580255+(230-52)=43390×6+920=1460104+50×9=554268+39-186=121199×4+173=9692/4-1/4=1/4301-151=150983-(362-225)=8464/5-1/5=3/5769×7=5383986×(884-878)=5916569+424+755=1748955-686=269428×2-446=410405×2-209=601918-498=420138+(955-140)=95384×9-86=670353-144=209499-(567-205)=137863×8-627=6277705-165+956=1496230-211+237=256758×6=4548324-267+922=979827-64×6=443758-(449+53)=256431+59×6=785240+93=333168×(289-285)=672139×7+282=1255276+144=420358+224×4=1254294+372-206=460194×4-119=657772-634-70=68966+(944-329)=1581208×(261-258)=624120×8+245=1205286+137-301=122100+128=22861×(343-336)=42791×8-48=680977-(647-37)=367121×4-345=139384-49-127=20823×(441-432)=207205-34×6=1417-10×8=33762×8=496782+208-340=650121×3=36313+102×9=931279+172×3=795876-174×5=647-(127-87)=7552×4-778=1430196+441+360=99767-21+298=344472-63×4=220335+356-229=462351+(327-59)=619199+107+350=656644+(715-656)=703233+66×9=827212+868-474=606620+(542-526)=636163+297=46084×8-523=149363-(489-159)=334/9+3/9=7/9792-344=448987-(95+377)=515241×4=96495+60=155900×8=7200385+524+41=950483-(733-534)=284393-20×6=273226×2=452120+32=1523/10+5/10=8/10113×4-26=426283-75=208706+596=130286+(297-284)=99793-458=335417×2-14=820126×(102-98)=504245+753+575=1573265×2+647=1177486-179+134=441923-561+208=57048+882+748=1678266×2-491=41313-153-84=76804-(495-164)=473911-467-58=386494-44×4=318120+659=779396-274-80=42236-111×2=14361+11×6=427337-52×4=129139×4-518=38199-119=80770-750+745=765105-90+48=63634×3-619=1283260+257+17=534553×5-610=21555/9-1/9=4/9179+304×2=787670+(296-71)=895717-166+63=61413+488+43=544443+35×6=653978×(679-671)=782488+305+579=972878-(288+142)=448100-54+411=457325-111=214543+271-136=67827+33+810=870435+77+23=53569+399-353=11515×8=120720-(739-308)=289699+121×5=1304113×5+198=763337+376=71315+574+121=710316+59=375337×2=674493-238+155=41071+19+37=12727×(78-74)=108533×4=2132114+13×8=218480-(143-10)=347195×(60-55)=975904-(640+209)=5592×(388-382)=552882-237×2=408327-137=190777-585=192173-35=13879+296=37546×2=92201+(399-321)=279297×3-564=327241×(323-319)=964103+90=193802+13-364=451943+125-151=917168-(293-240)=115341-73+244=512480+19×6=594400-34×9=94579×2-837=321443-103=34017+(295-39)=273304+(841-105)=1040492-60-300=132305-36×5=125684-150-68=466444×2+627=1515441×2=882719-446-78=195417-45×4=23755+(882-320)=6174/7+3/7=1653-(282+54)=317492-199-174=119781+(832-756)=857121×5=605665-(447-60)=278913+884-465=1332280×2=5603/6-1/6=2/6246+(336-96)=48678+389=467495-(255+197)=43687+(563-299)=951676-111×5=121436+(449-71)=81465+125×4=565967+217-239=9455/7+2/7=1546-452=941/6+4/6=5/6365-156-205=4255+132×4=783109×(30-24)=654681×4-367=235741-40+236=237763×(834-831)=2289349-296=53854-(149+395)=310953-(895-18)=76115+143+401=659872-(51+692)=129410-210-200=0272-(79-38)=23137+31=68268×2+36=572626-243=383835-(616-610)=829321-(120+50)=15195+373+411=879356-144+27=239195+117+612=924319×(705-697)=255243×8+205=549348-(252+90)=6839-129-344=366103×9=927269+18×5=35983×5=41515+(280-133)=162488-197-270=21715-543-102=70789-95×8=29159+50=209623-(287+112)=224397+(307-79)=625822+348-294=87610×9=90775+(612-414)=97326×3-22=56728-56×4=50426×(71-68)=78244×4+520=1496428-(167+46)=21563+202×3=669804-13-500=291278-38×5=88494-(126+109)=25941+544-148=437484×2-212=756893-(768-365)=490942-291-297=354410×2=820863×2=1726485×(455-452)=1455653-463+449=639900-(692+195)=137/9-1/9=6/9131+(145-47)=229235×2=470494-186=308193-(430-238)=1203×4=812484-93-144=247198×4-253=539258-120=138597-339+780=1038138-31-50=57505×(819-810)=4545146+353-432=67117×7-766=53362-82×3=116419+(492-441)=470496-276+46=266583+134=717459-39-188=232829-470+906=1265236+176=412205+382×2=969303-12-10=281146×6+258=113475+114×6=759392+(282-100)=574635+812=1447152+18×5=242527+(615-297)=845247+68-202=113389+(202-58)=533319+399-437=281162×4=648383-134=249410-(133-56)=333455-(334-156)=277372-156=21667+295=362342-162+92=272999-309+155=845865×(855-851)=3460148-76+474=5463/5-1/5=2/56/9+2/9=8/9385+58×6=733580+340=920993-45-686=262512×9-134=447487+(466-64)=489336-309=27805-(669+53)=83423-31=392463×(114-105)=4167201×(98-91)=1407214×2=428481+140=621304×2+109=717624+267×3=1425862-344×2=174589×(135-129)=3534941-(991-78)=28230+134=364425-(134+187)=104185+(229-192)=222105-(63+41)=1342-29×3=25561+439-181=319449-329+267=387455+603-83=975217×6-28=1274286+117=403623+924+943=2490580-269×2=42426-200-24=202324×2=648118-32+935=1021737-148-220=369627-(808-382)=201175×5-391=484247-43+47=251462-164×2=13481×(115-106)=729998×8=7984958-(473-131)=616473+135+184=792162+125-91=196401-45×2=311283×3+26=875939-(550+70)=3195/7-1/7=4/7106+393-389=110234×4-524=412115+(423-421)=117373+106×4=797641-531=110180×6-77=100332×2=64326×3-157=821456-54=402783-485=298350-(160+166)=24666-547=119434×2=868267×3+137=93825×4+471=571398-(186+179)=33490+690-570=610708×(961-956)=3540357+876=1233218-52×4=10347+83-124=306423+216+32=67150+289-224=115695-(63+116)=516371-(252+47)=72596×6=3576965-35-505=425154+120-136=138191×2-141=241302×2=604125×3=375401×8=3208909-(216+265)=428986-465-316=205287+162=449819-160=659584-54×3=422129+302=4311/5+2/5=3/5116-(233-180)=63354+(374-97)=631741-119-598=2437×(122-119)=111763×3=2289615-66×2=48347×(165-160)=235270+100-162=20875×8-499=10188+199-134=153418-51-19=348145×(309-303)=870672-598=74984×8=7872454×4=1816524-235-162=127303+10×2=323645+787=1432293+782-214=8612/6-1/6=1/6101+(135-90)=146115+328=443791+89+591=1471740-270-24=446969-86-605=27883+478-233=328375-(163+117)=95483-(283-272)=472982-276+659=1365218×3-527=127403-(394-301)=310406-(194-103)=315489+134=62320+(426-203)=243475-(266-258)=467856-468-294=94302+517+146=965357+(629-59)=927457×8-675=2981491-(108+198)=185433-(114+82)=237285+142=427243-54=189515-(379+30)=106635-(355+261)=19217+(623-609)=231606×8-320=4528103×2+162=368492-356+202=33847+84+716=847524+271+125=920148-45=103893-(29+595)=269214+(191-111)=294462+(291-174)=57920×9=180243+48=291459-(278+89)=92464-(192+221)=5165×(350-344)=390461-404=5785-(266-190)=9160×7=1120728-620+325=433377+86=463297-16×8=16978×3+367=601305-41=264123×9-183=924900-107×3=579415×2-363=467378+502+870=1750135×5-541=134515×(796-791)=2575609+(356-179)=786349-(109+51)=189294+85-326=53280+76=356347×(840-831)=3123495-17×6=393571×(35-27)=4568582-45×4=40287+(885-365)=607146×5-574=156240-57×2=126347+(387-70)=66482+(285-81)=286311+52+219=582116×(414-409)=580660×(538-532)=3960139-11×4=95100×(377-369)=800486-55×2=376151×3=453102-82=20246-(346-121)=21434-306+62=190660×9=5940450-(771-553)=232854-641+388=601591-110-306=175337-10-101=226258+934+688=188082+(194-187)=892/5-1/5=1/5338-292+32=78463-(267-125)=32122×9+240=438542-493=49650-(459-136)=327406-106=300647+170=8174/8-2/8=2/8980-78×3=74658+435-375=118400+681-408=673154×5-229=541132+155=28762×(117-114)=186402-376+458=484133+86×6=649405-(119+189)=97291-38-19=234841+64+390=1295831-(592+71)=168494+150+346=990441+771+782=1994162+294-105=35193-17×5=8339+113-152=300928-150=778496-237-243=16895×(424-419)=4475797×4-357=2831529-144+443=828142×7=994347-(248+81)=18220×2=440132+582+511=1225482-(55+386)=41483-238=245226+274=500344-119+90=315499-(12+463)=24182+62+666=910736-(569-505)=672494-(235+212)=47351+146+301=7984/6-2/6=2/6644-527=117174×2+542=890217+156-262=111499-206+133=42670×6+310=730413-35×3=308207-150=57499-123×2=253229+357+267=853114+46=16062+370-40=392381+366-641=106281-(91-21)=211471-264+58=265330×7-523=1787148+130-46=232264+57×4=492558-272=28699+96+231=426417-258+87=246905+276×2=1457750-(385-165)=530960-114×6=276973-642=331467+(262-165)=564358×3=10742/8+5/8=7/8632+813=144512×5=60995-476-418=101495+(247-226)=516319-56×4=95139+(818-86)=871244×9-21=2175605+639+80=1324413-173×2=67326×4-249=1055814-(29+728)=57333-(174+52)=107944-184-689=7133×5-119=46128×6+152=92044×8=35276+(377-59)=394442-16-398=28688×3=2064118×5=590628×(199-195)=251258+280×2=618303-(298-46)=51429+530+785=1744210+447=657185+530=71539×6+278=51281×(335-329)=486619+271=890110-(243-196)=63238-63×2=112220×(454-446)=176097+290=387328-(45+128)=15529+169=198245+188+338=771968+184×5=1888445-98×3=151463-369-43=51768+(636-145)=1259976-43-471=46246+256-295=7304+(473-307)=470394-377+46=63336×4=1344331×3=993313×4-23=1229236-196=40325-92=23340-(517-512)=35987+190+396=1573372-89×4=16999-76×7=467754-(184+541)=29388-(90-47)=345924×6=5544640-286+18=372344-92×3=68659-566+14=107741+297+659=1697877-430-324=123429×(120-117)=1287229-106+222=345740-59=681199+(372-63)=508824-418-119=287551×4=2204418+396-125=689331-69-125=13763×6-351=27399+(411-135)=675789×(717-712)=3945427-(32+385)=10358+279-36=601201+444+220=865415-175×2=65631-33=598910-628+547=829634-(137+397)=100164-19×8=12497-337+339=49931+110=141966-(998-219)=187382×2-406=358673+898+529=2100223×4-812=80191+(564-338)=417404-384+306=326892+502+461=1855245×2+249=739509+475-78=906137-(237-214)=114468-321=147641-484=157