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989-(70+163)=321+141-169=185+258=48×5+129=48+151×2=193×(456-453)=241-170+235=743+106+74=150×5=470-(154+74)=174+(388-109)=997-(244+561)=18+179+141=164×(426-420)=469×2=164×2+103=182-(514-475)=214-72+111=933-304×2=263+65-253=368+862+871=468-393-24=88+807+897=394-230+193=471-184-76=206+(280-131)=967-112×2=958×8=4/7+2/7=223-(49-30)=301+(266-213)=920-(296+123)=305-259+919=107×5=912-10×4=740-(257+254)=202×4+458=894-70×5=72+250-140=174-94+218=445-(780-461)=487-398-61=26×(370-364)=379-31×7=4/7-2/7=183+67=135×6+934=782-565+426=250×3+652=584+661=467-324-51=789×(266-258)=192-(305-119)=232+142-11=322×(612-609)=454-139=199×4-669=129+35×3=361-37=218-10×6=853-310+405=398-(162+169)=32×7+347=376+437+159=317-58×3=648+233-589=84×(204-195)=958-(609+344)=3/10+4/10=974-(210+633)=433+310=83×(240-231)=869×2-915=327-(486-353)=268+(894-783)=24×8+20=405-(475-277)=146+31=538-373-163=79+(156-101)=3/6-1/6=70×6+40=207×(117-112)=462-90-170=836-14×6=107×6=91×8-186=442-115+156=529-386+65=176+160-104=307-158=245+(889-670)=39+448-53=24+443-426=344×6-775=37×(417-410)=138+354-451=356-67×5=950+91-767=297+53+625=330-58+145=75×6-243=753-17×8=419-309+59=659+439-161=573-(156+102)=528+19+113=540-373+323=478-22=358-42×5=867-(454+247)=445+577=478-155-219=58-(106-65)=268+71+432=155+935-917=499-(132+363)=251-38+173=685-462=843-(904-187)=591×6=660×(122-113)=478×2-153=408-(33+262)=260-192=58×(329-325)=395-45-76=314+305+654=328-41-170=102×(97-90)=90+422+539=491-78-412=404+(342-120)=372-(302+46)=664-526-38=562+(788-356)=799×8-529=971+945=483-230+21=193×7-422=237×4-319=104+896+267=67×(374-366)=310×3-533=264×3+30=227×(97-93)=361-(218+91)=170-52=136+323-90=436+(457-97)=448+623=142-67×2=820+28×2=761+25+274=47×(297-290)=378-361=561+886=22+416+44=337-201-42=322-197=486-(383+32)=364-(154-142)=338+(148-73)=88×3+338=623+376×2=3/7+2/7=238+67=47×5-213=68+(110-23)=290-25-106=251+18×3=887-499=348-158=481+326×2=575×9=43×3=387×6-117=740-399+955=607-94=299+393+287=586-18+338=335-94-43=474-(168+26)=489-231-105=245×4-49=1/8+4/8=588×4-750=638-321=443+274×3=212+(466-161)=4/6+2/6=798-157×2=498×(643-640)=452-(183+262)=98×8=599+(765-70)=362-31-80=351×4-724=198+221-417=206+49×6=593-(147-50)=447+257-498=259×3=141+187=138×4=177-(102+74)=6/10-1/10=40×7=780×5=749-173=610×9=482-(650-262)=15×(282-273)=239+916+928=463-142=308+51×6=826-447-347=60×6+300=964-260+933=512-(397-48)=330×2=278-241=301-230=80+63=225+35×4=378+276=123+207=57+325+168=389+(665-154)=834-(109+92)=90+737+893=97×2-161=328+91×7=514-46×2=493-162-126=4/9+3/9=10+64×5=765+42-179=254×9-307=537+(927-686)=686×3-290=417+593-965=136×2-37=108×7-33=317-73-47=320-(498-363)=253+46-144=837×(483-478)=131×3=84+395-238=924-35×5=315+(230-204)=253+(154-25)=287×3-136=217+157=420+(644-258)=482-303=247-23×5=161+200=298-26×7=351×3-379=258+293=509×(591-588)=391+(283-196)=233×3=714×3=246+(495-239)=1/8+2/8=531+14×5=876+14+845=345×9-821=4/10-2/10=471-(82+333)=591-547+57=168+(483-405)=276-(428-294)=53+275-28=399-77×5=274+197=281+576+890=601-90+319=13×(370-363)=409×(747-741)=206+232=319-(468-391)=237×4-911=797×9-849=35×(228-222)=351-153-147=409-75-197=962+215-526=291+679-271=580-(915-379)=120×(300-292)=442-121=250-141+153=716-(471+140)=184×4=776-199=145-24+72=982×9=413-(363-204)=423-89-160=13×(766-759)=259-65-71=377+301+135=90-(315-262)=951-30×4=232×(137-134)=825-218+125=537+826+458=191×4+162=132-30×4=819×8-119=630×6-184=317-(275-89)=270×2=97×6=287-30×5=605+(930-733)=386-120=402-(224+130)=939-424-117=696+(316-179)=116+(447-300)=444-377=901+131+582=302-65×3=271-32=134+355-253=390×2=910-(974-455)=214×(541-536)=399-(730-571)=550+262+779=3/8-1/8=371-83-59=238×3=183+246=808-614+332=420-(412-34)=244×9-64=534-(944-647)=180×(454-451)=693-628=102×(115-111)=90+365-38=177+626-142=382-(100+228)=914×3=149×4+667=134×6-671=455-16×4=294+155-444=260-(458-263)=235+180×2=111+54=48×(271-265)=420-(12+114)=96×6=381-16+27=870-(597-576)=3/8-2/8=692-50×6=104+37+847=719-(58+655)=333-(313-107)=184+123=394×2-630=297+(256-54)=490+252=352-49+322=812-99-511=116×2=29×5=928-247-433=1/5+3/5=469-305-77=406-(27+26)=351-(406-332)=970-178×4=376×2+925=917×(255-246)=682+982=272-29=313×5=158×(66-61)=754-684+306=171×(497-492)=54×4=833×(307-298)=916-78+772=93×2+860=89×3+216=861+956=300+540+926=495-(868-811)=463+136+207=730+(550-157)=136×3=363-52+277=308-96×3=172+543+197=892-167-572=154-139=52×2+220=264+973+617=482-38×9=773-683+610=169×2=610×6=987×7=974-(946-88)=314+159-57=386-(95+214)=370-17=321×3=583+197=135×5+129=677×4=229×3+167=70×(365-359)=299+129-348=402-154=891-822+78=301-(115+52)=309+62-354=80×6+794=430-259+17=499-(89+377)=154×(98-94)=840-(223+64)=106+381-180=139+989+357=653+209-447=928-278-166=312-84-118=213-(644-556)=413+347+710=383-(230-35)=157×(684-679)=828-(415+341)=701-341-337=377-(110+23)=924-(124+518)=60×7-75=231+337=270-42+232=140×(260-254)=655+(491-111)=473-30-312=14×5=498-191×2=23-18+100=673-381-111=101+602=434-(440-121)=288-109×2=500-(387-82)=288-252=168+131=71×9=182-117+22=15+(468-198)=160-(422-270)=302×9=938-444=580-(926-564)=523+212=962-595-27=166+285=172+290+331=35×4+197=61×2=497-407=82×(348-342)=626-334-119=63×(290-285)=39×9=543-164×2=309-146-42=418+378=351-91=814+978-617=134+96×3=19×(68-59)=751-(211-29)=769+134-197=766-456=478-(867-698)=331+251=461-(240+116)=459-(416-216)=628×(372-368)=449×2-168=961+749+500=638+(962-511)=370×2-542=219-(40+67)=388-42×3=726+859+913=254×2=52+147+292=798-18×9=236-(997-786)=196-(227-119)=475+137+36=997+837-974=340+92=109+814-798=366+(277-69)=104+227-39=818×9-245=36+419-212=74+342=28+237-254=314-(390-128)=348×2+908=147×9-411=429+395+908=148+56+131=221+251=623×5-610=473-(100+60)=419-(104+277)=965+(852-805)=211-(230-77)=199×(548-545)=440+(560-142)=142×3=344-39×7=415-56×5=120×3+333=97+138+270=731×(243-237)=383+(444-429)=674+995+724=92×4=486×(163-159)=186×2-176=978-(26+899)=80+84+321=336+145=988-721+779=164×8-840=22+428+390=62×(483-475)=812-703+415=760+(600-22)=4/8-3/8=4/8+3/8=866-123-287=872×(566-558)=149×5+737=232+60-190=708+494+870=864×4-510=456-(289-48)=473-149×3=322+456=409-110=479-173=378-68+50=368-(270+31)=571-(148+51)=144+12×5=768+(355-132)=305-(90+215)=962-(797-429)=709+845-661=256+(792-547)=302+93=740×6=417-(284+132)=971-136×3=47+106=737+22×2=466-(392+31)=244+173=708+925+236=483-396+12=20×5=169+806+768=43×(399-391)=209-70×2=4/8-1/8=944×(717-714)=591-425=496-275=204×3+729=443-56×4=235×4-472=508-146+495=675-(483-57)=497-100×2=311-53=236+492=948-(289+380)=743-436=194×5=251-150+155=551×8-842=452-128×2=442-70+86=881-(71+722)=321-(422-162)=16+100+449=500-(358-128)=276-236=551+953-536=415-143×2=243×2-203=257+(304-208)=235-71=287-13×6=370-(304-129)=59×(779-771)=122×8-602=581+301-878=952+798-684=86×9-192=115-49=45+(241-132)=43×3+415=622×8=24+266+541=970-19×4=339-60+235=547×8-177=50×6+150=482-155×3=916-(384+492)=627-(194-88)=2/7+3/7=690+75+155=98×(805-796)=271-22=138-(335-210)=214+55=3/6-2/6=748-136-181=365+(438-165)=326-(68+220)=110+150=303-224+261=189+(175-54)=236-(704-679)=184+(395-220)=469-35×3=818-(171+222)=390-332+230=115×5-528=932-268-175=691+650-355=666-405-118=414-152+72=856+(427-257)=670-105-73=68+130=330-67=106+(458-222)=863-(264+137)=385×(417-410)=382+(395-304)=54×2-91=966-809=262+(974-859)=344-155=283-58×2=480-80-363=849-165×4=553-151+868=511×(762-759)=250+(262-256)=342-136=137+305=56+281=965×(179-173)=848-(532+307)=417+(800-141)=796+145=635+215×4=440×(337-331)=500×(252-247)=607-70-221=298-158=255-(76+28)=387×2-514=423+44×9=682-393=214×2=80×9-327=801-392=674+747+241=812-622=784-(315-130)=724-(181+214)=104+247-225=90×(42-38)=405+(783-210)=480-92+11=78+176×4=83+186=215+(244-183)=86+587+148=584×3=379-99+106=202+114=35+325-194=273-(242+23)=5/8-3/8=341-98×2=160+893-887=720-680-38=708×4-316=195+342-494=163+244-287=726+863+711=778+702-521=223×4-52=333-(379-327)=464×2-828=113+189=84×9=836-123+443=439-113-13=425-27×2=197-(449-304)=227+91=239-(251-217)=183×(66-61)=691-519=379-(426-72)=619-32×3=84×4=235+14+267=226+202-374=838+(984-820)=957+(841-238)=932-(516+199)=358+55+430=313×2-107=648-37×2=174-172+174=511+188=946×(814-811)=456-11-329=777-(81+445)=313-(934-860)=251+18×6=468-318+328=327×2+555=934+(507-229)=43+(426-308)=139+45×7=586+222-718=388+(323-176)=782+(685-508)=173+94-99=331+63×9=535+595-553=393×2=517+692+231=834-687-35=1/4+3/4=39+683+90=169+81+183=901-261-500=539-(772-461)=52+879-51=694-359+82=942+(972-330)=483-309-35=616-419-28=2/4-1/4=749-(80+329)=386-348+54=336-(315+18)=98+33=177+281×2=808×3=6/8-1/8=371-174=337-99-13=886-231=311-279+226=386-49×2=20+148×3=298×3-200=276+192+260=247+(263-61)=889-21×4=223+100+396=184+167-156=374-(141+33)=363-137-132=139+(433-120)=982+585-570=890×6-383=945-62×3=899+(339-271)=93+157×5=209+165=107×6-314=336-37×2=3/6+2/6=522-143-100=615+70×8=258×(55-52)=808+136×6=246-(19+44)=637+379=723×(370-367)=301+325+358=317+522=284+69×2=339+138-170=441-83×3=962-180=75×3+339=293×5-491=914-49-369=403-76=775+181×2=243-64=599×3-330=574-95+331=343×9=62×2+194=346×6=248-186+273=285+133=481-198-214=301+75+393=861-24=997-456×2=81×9=228-(443-254)=209-107+333=85×3=493-(316-62)=798-(379+339)=763-550+798=483-111=123+546=394-168×2=148×5=347-58×5=843+191-993=713-483-197=30+(310-281)=832-249-29=439×8-872=626-530+984=646-131×2=897-557-306=522-129=729+718-962=206+69+441=239×4-289=24-20+735=60+40=98×4=438-227-120=參考答案989-(70+163)=756321+141-169=293185+258=44348×5+129=36948+151×2=350193×(456-453)=579241-170+235=306743+106+74=923150×5=750470-(154+74)=242174+(388-109)=453997-(244+561)=19218+179+141=338164×(426-420)=984469×2=938164×2+103=431182-(514-475)=143214-72+111=253933-304×2=325263+65-253=75368+862+871=2101468-393-24=5188+807+897=1792394-230+193=357471-184-76=211206+(280-131)=355967-112×2=743958×8=76644/7+2/7=6/7223-(49-30)=204301+(266-213)=354920-(296+123)=501305-259+919=965107×5=535912-10×4=872740-(257+254)=229202×4+458=1266894-70×5=54472+250-140=182174-94+218=298445-(780-461)=126487-398-61=2826×(370-364)=156379-31×7=1624/7-2/7=2/7183+67=250135×6+934=1744782-565+426=643250×3+652=1402584+661=1245467-324-51=92789×(266-258)=6312192-(305-119)=6232+142-11=363322×(612-609)=966454-139=315199×4-669=127129+35×3=234361-37=324218-10×6=158853-310+405=948398-(162+169)=6732×7+347=571376+437+159=972317-58×3=143648+233-589=29284×(204-195)=756958-(609+344)=53/10+4/10=7/10974-(210+633)=131433+310=74383×(240-231)=747869×2-915=823327-(486-353)=194268+(894-783)=37924×8+20=212405-(475-277)=207146+31=177538-373-163=279+(156-101)=1343/6-1/6=2/670×6+40=460207×(117-112)=1035462-90-170=202836-14×6=752107×6=64291×8-186=542442-115+156=483529-386+65=208176+160-104=232307-158=149245+(889-670)=46439+448-53=43424+443-426=41344×6-775=128937×(417-410)=259138+354-451=41356-67×5=21950+91-767=274297+53+625=975330-58+145=41775×6-243=207753-17×8=617419-309+59=169659+439-161=937573-(156+102)=315528+19+113=660540-373+323=490478-22=456358-42×5=148867-(454+247)=166445+577=1022478-155-219=10458-(106-65)=17268+71+432=771155+935-917=173499-(132+363)=4251-38+173=386685-462=223843-(904-187)=126591×6=3546660×(122-113)=5940478×2-153=803408-(33+262)=113260-192=6858×(329-325)=232395-45-76=274314+305+654=1273328-41-170=117102×(97-90)=71490+422+539=1051491-78-412=1404+(342-120)=626372-(302+46)=24664-526-38=100562+(788-356)=994799×8-529=5863971+945=1916483-230+21=274193×7-422=929237×4-319=629104+896+267=126767×(374-366)=536310×3-533=397264×3+30=822227×(97-93)=908361-(218+91)=52170-52=118136+323-90=369436+(457-97)=796448+623=1071142-67×2=8820+28×2=876761+25+274=106047×(297-290)=329378-361=17561+886=144722+416+44=482337-201-42=94322-197=125486-(383+32)=71364-(154-142)=352338+(148-73)=41388×3+338=602623+376×2=13753/7+2/7=5/7238+67=30547×5-213=2268+(110-23)=155290-25-106=159251+18×3=305887-499=388348-158=190481+326×2=1133575×9=517543×3=129387×6-117=2205740-399+955=1296607-94=513299+393+287=979586-18+338=906335-94-43=198474-(168+26)=280489-231-105=153245×4-49=9311/8+4/8=5/8588×4-750=1602638-321=317443+274×3=1265212+(466-161)=5174/6+2/6=1798-157×2=484498×(643-640)=1494452-(183+262)=798×8=784599+(765-70)=1294362-31-80=251351×4-724=680198+221-417=2206+49×6=500593-(147-50)=496447+257-498=206259×3=777141+187=328138×4=552177-(102+74)=16/10-1/10=5/1040×7=280780×5=3900749-173=576610×9=5490482-(650-262)=9415×(282-273)=135239+916+928=2083463-142=321308+51×6=614826-447-347=3260×6+300=660964-260+933=1637512-(397-48)=163330×2=660278-241=37301-230=7180+63=143225+35×4=365378+276=654123+207=33057+325+168=550389+(665-154)=900834-(109+92)=63390+737+893=172097×2-161=33328+91×7=965514-46×2=422493-162-126=2054/9+3/9=7/910+64×5=330765+42-179=628254×9-307=1979537+(927-686)=778686×3-290=1768417+593-965=45136×2-37=235108×7-33=723317-73-47=197320-(498-363)=185253+46-144=155837×(483-478)=4185131×3=39384+395-238=241924-35×5=749315+(230-204)=341253+(154-25)=382287×3-136=725217+157=374420+(644-258)=806482-303=179247-23×5=132161+200=361298-26×7=116351×3-379=674258+293=551509×(591-588)=1527391+(283-196)=478233×3=699714×3=2142246+(495-239)=5021/8+2/8=3/8531+14×5=601876+14+845=1735345×9-821=22844/10-2/10=2/10471-(82+333)=56591-547+57=101168+(483-405)=246276-(428-294)=14253+275-28=300399-77×5=14274+197=471281+576+890=1747601-90+319=83013×(370-363)=91409×(747-741)=2454206+232=438319-(468-391)=242237×4-911=37797×9-849=632435×(228-222)=210351-153-147=51409-75-197=137962+215-526=651291+679-271=699580-(915-379)=44120×(300-292)=960442-121=321250-141+153=262716-(471+140)=105184×4=736776-199=577145-24+72=193982×9=8838413-(363-204)=254423-89-160=17413×(766-759)=91259-65-71=123377+301+135=81390-(315-262)=37951-30×4=831232×(137-134)=696825-218+125=732537+826+458=1821191×4+162=926132-30×4=12819×8-119=6433630×6-184=3596317-(275-89)=131270×2=54097×6=582287-30×5=137605+(930-733)=802386-120=266402-(224+130)=48939-424-117=398696+(316-179)=833116+(447-300)=263444-377=67901+131+582=1614302-65×3=107271-32=239134+355-253=236390×2=780910-(974-455)=391214×(541-536)=1070399-(730-571)=240550+262+779=15913/8-1/8=2/8371-83-59=229238×3=714183+246=429808-614+332=526420-(412-34)=42244×9-64=2132534-(944-647)=237180×(454-451)=540693-628=65102×(115-111)=40890+365-38=417177+626-142=661382-(100+228)=54914×3=2742149×4+667=1263134×6-671=133455-16×4=391294+155-444=5260-(458-263)=65235+180×2=595111+54=16548×(271-265)=288420-(12+114)=29496×6=576381-16+27=392870-(597-576)=8493/8-2/8=1/8692-50×6=392104+37+847=988719-(58+655)=6333-(313-107)=127184+123=307394×2-630=158297+(256-54)=499490+252=742352-49+322=625812-99-511=202116×2=23229×5=145928-247-433=2481/5+3/5=4/5469-305-77=87406-(27+26)=353351-(406-332)=277970-178×4=258376×2+925=1677917×(255-246)=8253682+982=1664272-29=243313×5=1565158×(66-61)=790754-684+306=376171×(497-492)=85554×4=216833×(307-298)=7497916-78+772=161093×2+860=104689×3+216=483861+956=1817300+540+926=1766495-(868-811)=438463+136+207=806730+(550-157)=1123136×3=408363-52+277=588308-96×3=20172+543+197=912892-167-572=153154-139=1552×2+220=324264+973+617=1854482-38×9=140773-683+610=700169×2=338610×6=3660987×7=6909974-(946-88)=116314+159-57=416386-(95+214)=77370-17=353321×3=963583+197=780135×5+129=804677×4=2708229×3+167=85470×(365-359)=420299+129-348=80402-154=248891-822+78=147301-(115+52)=134309+62-354=1780×6+794=1274430-259+17=188499-(89+377)=33154×(98-94)=616840-(223+64)=553106+381-180=307139+989+357=1485653+209-447=415928-278-166=484312-84-118=110213-(644-556)=125413+347+710=1470383-(230-35)=188157×(684-679)=785828-(415+341)=72701-341-337=23377-(110+23)=244924-(124+518)=28260×7-75=345231+337=568270-42+232=460140×(260-254)=840655+(491-111)=1035473-30-312=13114×5=70498-191×2=11623-18+100=105673-381-111=181101+602=703434-(440-121)=115288-109×2=70500-(387-82)=195288-252=36168+131=29971×9=639182-117+22=8715+(468-198)=285160-(422-270)=8302×9=2718938-444=494580-(926-564)=218523+212=735962-595-27=340166+285=451172+290+331=79335×4+197=33761×2=122497-407=9082×(348-342)=492626-334-119=17363×(290-285)=31539×9=351543-164×2=215309-146-42=121418+378=796351-91=260814+978-617=1175134+96×3=42219×(68-59)=171751-(211-29)=569769+134-197=706766-456=310478-(867-698)=309331+251=582461-(240+116)=105459-(416-216)=259628×(372-368)=2512449×2-168=730961+749+500=2210638+(962-511)=1089370×2-542=198219-(40+67)=112388-42×3=262726+859+913=2498254×2=50852+147+292=491798-18×9=636236-(997-786)=25196-(227-119)=88475+137+36=648997+837-974=860340+92=432109+814-798=125366+(277-69)=574104+227-39=292818×9-245=711736+419-212=24374+342=41628+237-254=11314-(390-128)=52348×2+908=1604147×9-411=912429+395+908=1732148+56+131=335221+251=472623×5-610=2505473-(100+60)=313419-(104+277)=38965+(852-805)=1012211-(230-77)=58199×(548-545)=597440+(560-142)=858142×3=426344-39×7=71415-56×5=135120×3+333=69397+138+270=505731×(243-237)=4386383+(444-429)=398674+995+724=239392×4=368486×(163-159)=1944186×2-176=196978-(26+899)=5380+84+321=485336+145=481988-721+779=1046164×8-840=47222+428+390=84062×(483-475)=496812-703+415=524760+(600-22)=13384/8-3/8=1/84/8+3/8=7/8866-123-287=456872×(566-558)=6976149×5+737=1482232+60-190=102708+494+870=2072864×4-510=2946456-(289-48)=215473-149×3=26322+456=778409-110=299479-173=306378-68+50=360368-(270+31)=67571-(148+51)=372144+12×5=204768+(355-132)=991305-(90+215)=0962-(797-429)=594709+845-661=893256+(792-547)=501302+93=395740×6=4440417-(284+132)=1971-136×3=56347+106=153737+22×2=781466-(392+31)=43244+173=417708+925+236=1869483-396+12=9920×5=100169+806+768=174343×(399-391)=344209-70×2=694/8-1/8=3/8944×(717-714)=2832591-425=166496-275=221204×3+729=1341443-56×4=219235×4-472=468508-146+495=857675-(483-57)=249497-100×2=297311-53=258236+492=728948-(289+380)=279743-436=307194×5=970251-150+155=256551×8-842=3566452-128×2=196442-70+86=458881-(71+722)=88321-(422-162)=6116+100+449=565500-(358-128)=270276-236=40551+953-536=968415-143×2=129243×2-203=283257+(304-208)=353235-71=164287-13×6=209370-(304-129)=19559×(779-771)=472122×8-602=374581+301-878=4952+798-684=106686×9-192=582115-49=6645+(241-132)=15443×3+415=544622×8=497624+266+541=831970-19×4=894339-60+235=514547×8-177=419950×6+150=450482-155×3=17916-(384+492)=40627-(194-88)=5212/7+3/7=5/7690+75+155=92098×(805-796)=882271-22=249138-(335-210)=13214+55=2693/6-2/6=1/6748-136-181=431365+(438-165)=638326-(68+220)=38110+150=260303-224+261=340189+(175-54)=310236-(704-679)=211184+(395-220)=359469-35×3=364818-(171+222)=425390-332+230=288115×5-528=47932-268-175=489691+650-355=986666-405-118=143414-152+72=334856+(427-257)=1026670-105-73=49268+130=198330-67=263106+(458-222)=342863-(264+137)=462385×(417-410)=2695382+(395-304)=47354×2-91=17966-809=157262+(974-859)=377344-155=189283-58×2=167480-80-363=37849-165×4=189553-151+868=1270511×(762-759)=1533250+(262-256)=256342-136=206137+305=44256+281=337965×(179-173)=5790848-(532+307)=9417+(800-141)=1076796+145=941635+215×4=1495440×(337-331)=2640500×(252-247)=2500607-70-221=316298-158=140255-(76+28)=151387×2-514=260423+44×9=819682-393=289214×2=42880×9-327=393801-392=409674+747+241=1662812-622=190784-(315-130)=599724-(181+214)=329104+247-225=12690×(42-38)=360405+(783-210)=978480-92+11=39978+176×4=78283+186=269215+(244-183)=27686+587+148=821584×3=1752379-99+106=386202+114=316