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683-(999-664)=445-109=164+(645-329)=104×(395-391)=62+176+741=325+240+382=242+209+190=1/9+7/9=826×(313-310)=124-(150-95)=364×2=896-(752-698)=445-202=529×4-255=963-27×4=339-278-46=676-(773-420)=445+(342-332)=395-159-115=344+(410-323)=800-(387+325)=419+91×6=109+289-365=572×4-878=489-237+105=915-(814-624)=118×(430-422)=237×3=349-200-135=43+(164-44)=416-378+174=902+209+909=913-36×8=358-(393-156)=33×6+158=157×3=79-(902-850)=448-346-96=880+(405-348)=819+175-958=783×(627-621)=429-154=706×2-208=275+147=549-529=476×3-218=899-(360+423)=337×2=293+58-85=120×5-228=469-290+290=23×9-108=30+389-36=344+334-341=395-172×2=84+828-601=471-62×4=424-(403-90)=42×9+895=772-(114+493)=226×8=141+326-247=696-(743-266)=523-(808-421)=484+(934-244)=52+231-238=379×(489-486)=293+(459-149)=365+251+169=440-398+315=5/8-2/8=220+(298-254)=1/6+3/6=537×3-915=488-(275+199)=147+221=203×4-712=439-(36+216)=115-104+154=632-559+814=395-70×3=206+(669-666)=187+210×2=826×(863-854)=135×6+32=4/8-3/8=836-(957-343)=909-(922-88)=592-(100+301)=440+(632-579)=128+577=716-356=687-329+232=813-338-208=962+(635-72)=37×5+701=948+937-801=925+291=848-452=886×(849-846)=496-(399+15)=194+194×2=114×6=386+82-319=761+581+438=120×2=835-442=609-51×4=452-407=459×9-890=405×3=107+(376-53)=541×2=492-175=372+(410-216)=867+230+417=152×4-407=294+804=333-(40+241)=212+179-33=377+194-200=623×(97-93)=471-33-169=366-35×4=29+(459-106)=839-(494-47)=235+150=426-(408-212)=456-161=29+396×2=91×(370-361)=793+483-416=611-382+980=836-208+589=135+292+425=218×(892-888)=135+223=597-47×5=185-54×2=268×3-25=225×2=744-247=149+256=781-194+815=425-379=170+132-280=609-(847-242)=182+212=492-247+19=734×(674-669)=929-18-872=835×3-538=173+(866-649)=534×8-277=26+133-79=68×(155-150)=233×2+248=11×(148-144)=50+25=249+(276-266)=238×4-68=417+(583-131)=510+(411-366)=93×3-178=960-503+971=896-(264-69)=352×2=408+(184-44)=802-93×6=363-123=706-(151+56)=34+142-63=735-125-440=134-(119-48)=360+167=825-150+579=598-28-198=760×9-392=49×7=376×2=45×2=385-190×2=4/8+3/8=269+23×4=494-333-119=921-51-420=235×4=684+(988-590)=273+67+580=338-(125+44)=787-(724-678)=321+(421-138)=879-149×4=999-153×6=272+746+182=28×8+309=336+500=94×4=166×2+69=51×(259-250)=385-43=168×5-435=81+368=723×3=390×(847-838)=121-(98-17)=116+985+589=789×(282-278)=868+(861-413)=473-(491-364)=782-409-150=199-(113+45)=118×6=692-17+674=274-(230-176)=165×(150-145)=425+(425-396)=266-142=426-401=914+67×2=743+294+626=69×2+819=283-95-70=455-395=404-11×6=558-28-232=710-291=819-607=3/6-1/6=891-15×8=337×3=1/8+2/8=400-(226+73)=3/7-1/7=45+131=746-(486+43)=348+997=272-18×4=537×(300-295)=648-184-360=29+(461-328)=426-24-109=278+163+82=459×6=313×9-390=418×6=943-(427+510)=415+210=454-(303+75)=679×6-221=111×2+483=242+61×9=111×(305-300)=984+671=627-189-342=466×(245-236)=184+309-223=110×6=325-281+104=29×6=410-275+867=196+(441-140)=964-100-827=802-645+504=2/4-1/4=656×9-232=138×7-607=577-31×2=473-285=664+(327-51)=47+52+351=766-30×9=126+141+712=130+141×4=5/9+4/9=690+27+201=80+247-208=35×7+828=599×(758-751)=345+(616-556)=171+666-817=90×4-165=279×3+109=270-155=10+168+202=783-125=866-(871-653)=442-74×5=794-(71+587)=767-592+413=348-264+415=468+965+776=993-891=161+(421-149)=251+236=433-220=430-363-36=303+106=826×2-418=100×(585-577)=430-(990-754)=854-759+941=312-117+382=400-105-55=87×6=851-(461-408)=39+(297-21)=67×4+731=368-(223+14)=875+448-544=327-52×3=258-13×5=91-86+647=385-10×9=434+40×3=11+432-227=445-(504-374)=428+125×3=257×2+145=142×6-656=893+(298-119)=459-406+195=955-(610+144)=557+(171-157)=126×(480-473)=625-(29+381)=456-(46+377)=230+(332-189)=492-258-222=279×(218-211)=67+317×2=509+234=300-(480-230)=849-817+475=336×2-196=1/5+4/5=75+289=267+(483-288)=14×2=437×8-677=92+639+549=963-201=72×6-346=381+277+10=38×(869-863)=407-178-149=18×2=334-43-251=180-116+276=474×4-799=798+442-282=180+498-276=146×5+17=5/7-1/7=703-(166+427)=154-119=108+382+246=627+23+993=493-232=65+46+839=848-738+887=243+99=845-511-95=787-(633-107)=327×3+806=157+772+32=957×(860-852)=233+128×7=380-(190+72)=284×5-458=868-433-67=249-(313-112)=924-(34+241)=2/8+3/8=507+682=61×3-44=13×(195-192)=173+255-75=981+(246-102)=1/4+2/4=128+85+585=346-114-56=342-247=253+101=660+824-705=254×8=892-(224+486)=470+598=461-(113+233)=22+291×2=116×(287-282)=479+876+41=610-356+253=196-21×5=345-89×3=269-71×2=765-66+379=213-53=284+(348-103)=912×(916-910)=179+150=433-23×5=100×7-691=349+176=904×5=379-204+131=19+20×6=335+(391-196)=290-44×3=95+268=81-39=940-(626+87)=190-(244-102)=683-301+183=497-(496-451)=478-56×7=342+167×2=446-148+181=366+575=89×2+333=603-583=444-(694-613)=606+335+279=518×(416-407)=4/7+2/7=423×3=37×3=498-153×2=292+845-235=448-181-95=190+191-10=494-163-180=383+603+699=26×(693-686)=465-337-18=72+410-141=239-(250-116)=748-235×2=143+15×8=654-328=346+285+849=369-349+458=973-254=238+528+217=96+103×3=35×(131-123)=580+855=98+642+155=280×3=106×6-456=248-11×3=220×2-108=158+298=312+(403-118)=468-(235+192)=216×7-81=610-(807-512)=219×(465-461)=555×8=940+(214-39)=747×3-804=430+210×2=389+26×7=333-285=334-97=978-344-487=498-212-48=314-18-101=71+255-213=835×(326-317)=447+(471-215)=185-171=374-26=464-(269+110)=92×(441-436)=288+(349-213)=128×7-286=510+826=58+406+141=300-208=56+205=601-139×2=96+266-212=81+325+128=441-11-254=3/5-2/5=666-(164+78)=124-36-24=3/9-1/9=298+257=157×6=200-(462-287)=1/8+5/8=399-138-157=205×3=173+27+783=922-708=245×3=582-521-56=44+492+360=725×7=447-383+11=327×(492-488)=205+150=245×2+386=297+141-27=730-33-318=455-(42+253)=603-(108+190)=275+455+67=620-(436+88)=881-29-795=444-204=871-(434-143)=916-404-469=405-387=123+30=104×3=415-(128+266)=897+(577-321)=221+241+244=415-(471-210)=832-257=128×(211-204)=76+27+642=755-160=767+406+690=667+789=461-(323-114)=362×2-88=866-414-291=372-112×2=137+181-84=431-(84+330)=94+374=362+700-463=947-(572+273)=957×7=445-(390-156)=547-(332+34)=412-(954-920)=293+276+399=53+219=507-80-147=462+(210-60)=204×(216-212)=402+684-128=89×7-574=342+(309-223)=302-(288-77)=923-192-187=220+339=317-70×2=327-(246-198)=679-(52+221)=395-120+431=761+78+238=399-239=526+(284-113)=616+962-859=246×3=202+62-47=135-(86-77)=1/7+4/7=481-(62+166)=304+13×6=294+600-588=450-171-277=433-40-39=351-(115+53)=234×2=112-34+403=388-(35+17)=290-122+57=434+49×9=130×(90-86)=243+390=958-131-512=43×(353-344)=355-19×2=390+(472-171)=419+29+400=161×9=196+166+706=298-(761-699)=32×5+471=715+130×3=289-10+31=345-177+280=434×3-559=498-55+50=428-(108+261)=461-93+41=162+396=462-18×2=341×6=235×4-154=803+135×2=401-70+89=111-53×2=178+237=344-31×6=87×(53-44)=525-153+631=693-443+376=388-149×2=472-334-107=660-(415-269)=80×4-297=76×(170-161)=176+(390-345)=317+55+135=205×(351-347)=927-660=472+108+319=291+181-124=505-(112+134)=24×7+100=343-(348-216)=402-(330-201)=21×4+152=326+(942-101)=175+88=444-(385-132)=255-20-95=228+51=229×(502-499)=869×5=165×6-210=819×9-645=740×2=745-684=822-197×2=263-41×3=466-(337-62)=584-45×4=249×4+718=321-(359-340)=366-44×8=102-102+458=805-(284+479)=494×2-222=788+(997-979)=489+837-746=159-115=282+89=537-33-253=985-(205+581)=324+287×2=226+81=135×4+255=500×2-720=19×5=123×(290-283)=213-145+234=418-160-188=390-72+89=62×4+290=416-(381-299)=191+724-536=129+320+506=844-780=262-60×4=812+(61-44)=808-280×2=341-22×8=247-222=232+195-253=339-252=856+13×8=734-163-515=305-(314-95)=637+(848-201)=290×3-131=634-88×4=746-(191+100)=33×(428-422)=391+50-313=303-(29+90)=761×9-417=50+238+671=47×(395-392)=438-(448-253)=104-19×3=54+418+92=502-(802-339)=872-(835-593)=768-299=312+180-243=883-320-200=336×4=345+858=781-(576-243)=651+117+69=149+328=174×5=444+340+36=70+316-38=823-51+104=96-14=463+449-738=616-93×5=453-387=412-86+27=912-(148+22)=859-(382+231)=760-387=449-235+134=118×3+328=90+123=175×5=867-629+852=406+208=967-880+581=17+(412-47)=773-542-194=285-(392-111)=447-31×8=133-83=250+225=648+286=719×6-192=107×8+128=128+881-575=469-(182+159)=797-353=156+129×3=529+413-132=602-41-86=56×8+317=212×3=487-(37+298)=792-(436+113)=86+(477-254)=87+380+323=513+26×2=181×(830-822)=330+64=410-(50+279)=77×6=682-34+685=142-18×7=782+50+165=253+(605-64)=56-44+424=460+819-43=474-(199-53)=69×(309-300)=575×(762-755)=85+27=141×6-96=368-(64+291)=418-373+403=892+829-200=110×(322-314)=130×(87-80)=402+138+584=477-377-91=423+148=795×3=201+279-279=58×2+400=80×5-108=421-(106+129)=70×6+269=3/4-1/4=200+(629-112)=364+(903-144)=419-176×2=939-678=2/5-1/5=988×4=876-145-365=494-63×7=400+(154-36)=417-43×4=633+570+340=66×(102-99)=877+714-968=271-(160+95)=185+895-76=113×(333-329)=67×5+280=153×3+192=722-(392-275)=935+(903-287)=513+414+952=142+780-912=44+427-410=3/5-1/5=605-268+278=288×3-252=228×(285-281)=815-(362+113)=633-312+481=903-88×3=665×3-280=525+370+793=68+79=5/8+2/8=52+183-143=464×2-28=366+84-115=661+80-441=389+823=51×(289-281)=409×2-72=168-38+96=326+140=109×8=969+833-730=197-(182-23)=966+149+506=487-446-40=908-36-638=560×3-328=65×8=656×6=798×3-759=575-175×2=751+52×2=832+987+755=124+75=210×5-967=763-659=684+264×3=403+(639-475)=427×7=519-(884-646)=670×(962-958)=952-(485+15)=863-775=443-59×7=283-176+200=341×4=90+54×2=20×2=386-80-227=176×(313-310)=411+48-439=5/6-1/6=827-157+511=682-170-390=798-69×7=245+239+737=972-27×2=47+(477-327)=42×(442-437)=869-32×9=843-733=310-(165+124)=672×3=173×5-449=980×6=620-(325+173)=191+(471-102)=107×9-372=962+83+814=287-(176+93)=262-121+111=247+253-321=103×(162-158)=366×5-666=250-207-12=參考答案683-(999-664)=348445-109=336164+(645-329)=480104×(395-391)=41662+176+741=979325+240+382=947242+209+190=6411/9+7/9=8/9826×(313-310)=2478124-(150-95)=69364×2=728896-(752-698)=842445-202=243529×4-255=1861963-27×4=855339-278-46=15676-(773-420)=323445+(342-332)=455395-159-115=121344+(410-323)=431800-(387+325)=88419+91×6=965109+289-365=33572×4-878=1410489-237+105=357915-(814-624)=725118×(430-422)=944237×3=711349-200-135=1443+(164-44)=163416-378+174=212902+209+909=2020913-36×8=625358-(393-156)=12133×6+158=356157×3=47179-(902-850)=27448-346-96=6880+(405-348)=937819+175-958=36783×(627-621)=4698429-154=275706×2-208=1204275+147=422549-529=20476×3-218=1210899-(360+423)=116337×2=674293+58-85=266120×5-228=372469-290+290=46923×9-108=9930+389-36=383344+334-341=337395-172×2=5184+828-601=311471-62×4=223424-(403-90)=11142×9+895=1273772-(114+493)=165226×8=1808141+326-247=220696-(743-266)=219523-(808-421)=136484+(934-244)=117452+231-238=45379×(489-486)=1137293+(459-149)=603365+251+169=785440-398+315=3575/8-2/8=3/8220+(298-254)=2641/6+3/6=4/6537×3-915=696488-(275+199)=14147+221=368203×4-712=100439-(36+216)=187115-104+154=165632-559+814=887395-70×3=185206+(669-666)=209187+210×2=607826×(863-854)=7434135×6+32=8424/8-3/8=1/8836-(957-343)=222909-(922-88)=75592-(100+301)=191440+(632-579)=493128+577=705716-356=360687-329+232=590813-338-208=267962+(635-72)=152537×5+701=886948+937-801=1084925+291=1216848-452=396886×(849-846)=2658496-(399+15)=82194+194×2=582114×6=684386+82-319=149761+581+438=1780120×2=240835-442=393609-51×4=405452-407=45459×9-890=3241405×3=1215107+(376-53)=430541×2=1082492-175=317372+(410-216)=566867+230+417=1514152×4-407=201294+804=1098333-(40+241)=52212+179-33=358377+194-200=371623×(97-93)=2492471-33-169=269366-35×4=22629+(459-106)=382839-(494-47)=392235+150=385426-(408-212)=230456-161=29529+396×2=82191×(370-361)=819793+483-416=860611-382+980=1209836-208+589=1217135+292+425=852218×(892-888)=872135+223=358597-47×5=362185-54×2=77268×3-25=779225×2=450744-247=497149+256=405781-194+815=1402425-379=46170+132-280=22609-(847-242)=4182+212=394492-247+19=264734×(674-669)=3670929-18-872=39835×3-538=1967173+(866-649)=390534×8-277=399526+133-79=8068×(155-150)=340233×2+248=71411×(148-144)=4450+25=75249+(276-266)=259238×4-68=884417+(583-131)=869510+(411-366)=55593×3-178=101960-503+971=1428896-(264-69)=701352×2=704408+(184-44)=548802-93×6=244363-123=240706-(151+56)=49934+142-63=113735-125-440=170134-(119-48)=63360+167=527825-150+579=1254598-28-198=372760×9-392=644849×7=343376×2=75245×2=90385-190×2=54/8+3/8=7/8269+23×4=361494-333-119=42921-51-420=450235×4=940684+(988-590)=1082273+67+580=920338-(125+44)=169787-(724-678)=741321+(421-138)=604879-149×4=283999-153×6=81272+746+182=120028×8+309=533336+500=83694×4=376166×2+69=40151×(259-250)=459385-43=342168×5-435=40581+368=449723×3=2169390×(847-838)=3510121-(98-17)=40116+985+589=1690789×(282-278)=3156868+(861-413)=1316473-(491-364)=346782-409-150=223199-(113+45)=41118×6=708692-17+674=1349274-(230-176)=220165×(150-145)=825425+(425-396)=454266-142=124426-401=25914+67×2=1048743+294+626=166369×2+819=957283-95-70=118455-395=60404-11×6=338558-28-232=298710-291=419819-607=2123/6-1/6=2/6891-15×8=771337×3=10111/8+2/8=3/8400-(226+73)=1013/7-1/7=2/745+131=176746-(486+43)=217348+997=1345272-18×4=200537×(300-295)=2685648-184-360=10429+(461-328)=162426-24-109=293278+163+82=523459×6=2754313×9-390=2427418×6=2508943-(427+510)=6415+210=625454-(303+75)=76679×6-221=3853111×2+483=705242+61×9=791111×(305-300)=555984+671=1655627-189-342=96466×(245-236)=4194184+309-223=270110×6=660325-281+104=14829×6=174410-275+867=1002196+(441-140)=497964-100-827=37802-645+504=6612/4-1/4=1/4656×9-232=5672138×7-607=359577-31×2=515473-285=188664+(327-51)=94047+52+351=450766-30×9=496126+141+712=979130+141×4=6945/9+4/9=1690+27+201=91880+247-208=11935×7+828=1073599×(758-751)=4193345+(616-556)=405171+666-817=2090×4-165=195279×3+109=946270-155=11510+168+202=380783-125=658866-(871-653)=648442-74×5=72794-(71+587)=136767-592+413=588348-264+415=499468+965+776=2209993-891=102161+(421-149)=433251+236=487433-220=213430-363-36=31303+106=409826×2-418=1234100×(585-577)=800430-(990-754)=194854-759+941=1036312-117+382=577400-105-55=24087×6=522851-(461-408)=79839+(297-21)=31567×4+731=999368-(223+14)=131875+448-544=779327-52×3=171258-13×5=19391-86+647=652385-10×9=295434+40×3=55411+432-227=216445-(504-374)=315428+125×3=803257×2+145=659142×6-656=196893+(298-119)=1072459-406+195=248955-(610+144)=201557+(171-157)=571126×(480-473)=882625-(29+381)=215456-(46+377)=33230+(332-189)=373492-258-222=12279×(218-211)=195367+317×2=701509+234=743300-(480-230)=50849-817+475=507336×2-196=4761/5+4/5=175+289=364267+(483-288)=46214×2=28437×8-677=281992+639+549=1280963-201=76272×6-346=86381+277+10=66838×(869-863)=228407-178-149=8018×2=36334-43-251=40180-116+276=340474×4-799=1097798+442-282=958180+498-276=402146×5+17=7475/7-1/7=4/7703-(166+427)=110154-119=35108+382+246=736627+23+993=1643493-232=26165+46+839=950848-738+887=997243+99=342845-511-95=239787-(633-107)=261327×3+806=1787157+772+32=961957×(860-852)=7656233+128×7=1129380-(190+72)=118284×5-458=962868-433-67=368249-(313-112)=48924-(34+241)=6492/8+3/8=5/8507+682=118961×3-44=13913×(195-192)=39173+255-75=353981+(246-102)=11251/4+2/4=3/4128+85+585=798346-114-56=176342-247=95253+101=354660+824-705=779254×8=2032892-(224+486)=182470+598=1068461-(113+233)=11522+291×2=604116×(287-282)=580479+876+41=1396610-356+253=507196-21×5=91345-89×3=78269-71×2=127765-66+379=1078213-53=160284+(348-103)=529912×(916-910)=5472179+150=329433-23×5=318100×7-691=9349+176=525904×5=4520379-204+131=30619+20×6=139335+(391-196)=530290-44×3=15895+268=36381-39=42940-(626+87)=227190-(244-102)=48683-301+183=565497-(496-451)=452478-56×7=86342+167×2=676446-148+181=479366+575=94189×2+333=511603-583=20444-(694-613)=363606+335+279=1220518×(416-407)=46624/7+2/7=6/7423×3=126937×3=111498-153×2=192292+845-235=902448-181-95=172190+191-10=371494-163-180=151383+603+699=168526×(693-686)=182465-337-18=11072+410-141=341239-(250-116)=105748-235×2=278143+15×8=263654-328=326346+285+849=1480369-349+458=478973-254=719238+528+217=98396+103×3=40535×(131-123)=280580+855=143598+642+155=895280×3=840106×6-456=180248-11×3=215220×2-108=332158+298=456312+(403-118)=597468-(235+192)=41216×7-81=1431610-(807-512)=315219×(465-461)=876555×8=4440940+(214-39)=1115747×3-804=1437430+210×2=850389+26×7=571333-285=48334-97=237978-344-487=147498-212-48=238314-18-101=19571+255-213=113835×(326-317)=7515447+(471-215)=703185-171=14374-26=348464-(269+110)=8592×(441-436)=460288+(349-213)=424128×7-286=610510+826=133658+406+141=605300-208=9256+205=261601-139×2=32396+266-212=15081+325+128=534441-11-254=1763/5-2/5=1/5666-(164+78)=424124-36-24=643/9-1/9=2/9298+257=555157×6=942200-(462-287)=251/8+5/8=6/8399-138-157=104205×3=615173+27+783=983922-708=214245×3=735582-521-56=544+492+360=896725×7=5075447-383+11=75327×(492-488)=1308205+150=355245×2+386=876297+141-27=411730-33-318=379455-(42+253)=160603-(108+190)=305275+455+67=797620-(436+88)=96881-29-795=57444-204=240871-(434-143)=580916-404-469=43405-387=18123+30=153104×3=312415-(128+266)=21897+(577-321)=1153221+241+244=706415-(471-210)=154832-257=575128×(211-204)=89676+27+642=745755-160=595767+406+690=1863667+789=1456461-(323-114)=252362×2-88=636866-414-291=161372-112×2=148137+181-84=234431-(84+330)=1794+374=468362+700-463=599947-(572+273)=102957×7=6699445-(390-156)=211547-(332+34)=181412-(954-920)=378293+276+399=96853+219=272507-80-147=280462+(210-60)=612204×(216-212)=816402+684-128=95889×7-574=49342+(309-223)=428302-(288-77)=91923-192-187=544220+339=559317-70×2=177327-(246-198)=279679-(52+221)=406395-120+431=706761+78+238=1077399-239=160526+(284-113)=697616+962-859=719246×3=738202+62-47=217135-(86-77)=1261/7+4/7=5/7481-(62+166)=253304+13×6=382294+600-588=306450-171-277=2433-40-39=354351-(115+53)=183234×2=468112-34+403=481388-(35+17)=336290-122+57=225434+49×9=875130×(90-86)=520243+390=633958-131-512=31543×(353-344)=387355-19×2=317390+(472-171)=691419+29+400=848161×9=1449196+166+706=1068298-(761-699)=23632×5+471=631715+130×3=1105289-10+31=310345-177+280=448434×3-559=743498-55+50=493428-(108+261)=59461-93+41=409162+396=558462-18×2=426341×6=2046235×4-154=786803+135×2=1073401-70+89=420111-53×2=5178+237=415344-31×6=15887×(53-44)=783525-153+631=1003693-443+376=626388-149×2=90472-334-107=31660-(415-269)=51480×4-297=2376×(170-161)=684176+(390-345)=221317+55+135=507205×(351-347)=820927-660=267472+108+319=899291+181-124=348505-(112+134)=25924×7+100=268343-(348-216)=211402-(330-201)=27321×4+152=236326+(942-101)=1167175+88=263444-(385-132)=191255-20-95=140228+51=279229×(502-499)=687869×5=4345165×6-210=780819×9-645=6726740×2=1480745-684=61822-197×2=428263-41×3=140466-(337-62)=191584-45×4=404249×4+718=1714321-(359-340)=302366-44×8=14102-102+458=458805-(284+479)=42494×2-222=766788+(997-979)=806489+837-746=580159-115=44282+89=371537-33-253=251985-(205+581)=199324+287×2=898226+81=307135×4+255=795500×2-720=28019×5=95123×(290-283)=861213-145+234=302418-160-188=70390-72+89=40762×4+290=538416-(381-299)=334191+724-536=379129+320+506=955844-780=64262-60×4=22812+(61-44)=829808-280×2=248341-22×8=165247-222=25232+195-253=174339-252=87856+13×8=960734-163-515=56305-(314-95)=86637+(848-201)=1284290×3-131=739634-88×4=282746-(191+100)=45533×(428-422)=198391+50-313=128303-(29+90)=184761×9-417=643250+238+671=95947×(395-392)=141438-(448-253)=243104-19×3=4754+418+92=564502-(802-339)=39872-(835-593)=630768-299=469312+180-243=249883-320-200=363336×4=1344345+858=1203781-(576-243)=448651+117+69=837149+328=477174×5=870444+340+36=82070+316-38=348823-51+104=87696-14=82463+449-738=174616-93×5=151453-387=66412-86+27=353912-(148+22)=742859-(382+231)=246760-387=373449-235+134=348118×3+328=68290+1