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404+134+12=410+84=464-129-162=107-42=133+125-217=44×4-107=66+110×7=413-317+191=370-16×2=52+411-214=931+(724-76)=933-226-509=160×(481-472)=272-111×2=520+810+551=528×6=289+30-37=177×(266-262)=208×4+37=203-(396-233)=265+209=81×(357-352)=225×2=24×8-42=672-76-195=262+667+117=216-123+195=845-500+625=991-(663-403)=437+(759-675)=509+360+129=196-(778-707)=224×(99-95)=455-(155+110)=205+255-171=767+(109-19)=132×3+56=142-(370-272)=169+(265-237)=630+40+150=688×8-10=941+776=148+53-26=13×8+117=563-291=213-15×9=213-36-151=843-(351+445)=825-802=309+141=829-157×2=476×(970-961)=303+169=43×(292-283)=33×(153-144)=401-279+160=411×9-318=233-(442-393)=179+(697-399)=702+(752-84)=503-163-229=261+(378-342)=96×6-369=564-188=435-172-258=160×5=381-(305-231)=429×2-49=546×(699-690)=217+(246-224)=269+53=486-112×4=474+122×2=421-80×5=91+124+71=233+266=57+227-109=907-279=142×2-67=824+10×2=156+307-91=614-(384-348)=691-(56+212)=307×2-190=214×(883-874)=289-57+38=487+32×6=386+882+352=484+841=479-61-155=969-132×5=683-73×5=21+(508-500)=832+542-410=428+405+26=776-56×3=21×6+147=68×5=547-310=567-219-200=984+346-720=466-295+203=705×8-187=136+305-398=249+549-419=950×(36-31)=278+108-75=221-82=271×(486-483)=119×3+297=122×8=12×3=584+(839-526)=452-188+15=246×4=670-(778-416)=226×3-584=303+454+108=117-41+365=486-(30-17)=282+(152-22)=941+512+108=988-631=279-194+254=909-225=183×2-59=29×2+450=68×7-430=682×2=406×2-455=469-53-306=165×(141-136)=929+(641-304)=47+186=343+46-311=998×7=602+415+504=758-(762-230)=56+238-140=1/5+3/5=25+(154-114)=466+188=239+(428-17)=209-185+312=259-83×2=490-439=359-304=85×4=170×7-209=363×2-714=77×7-138=525+826=273+(932-391)=292-(148+109)=466-382+205=663×5-805=379+978=276×2=248×4+745=47-(314-276)=189+167-344=170+120+648=338+541=456+(210-173)=216-(261-110)=52+372+365=364-198+275=177×3=267-(23+169)=63×9=893-140×4=96-14=3/8+2/8=450-326=415-163-40=495-(244-138)=598-(181+406)=290+(492-68)=374-(396-91)=118×3=279-(15+24)=864+321×2=578×5=439-(341+81)=557+(692-58)=3/5-1/5=269+(468-160)=242×2+291=408×6-317=111×8=331-264-48=130+339=136+349=948+666-80=91×6-381=384-277=92×8-700=598-(112+246)=183-43=913-44×3=128+303-196=333-74+191=508+210-554=327-(10+294)=423+190=317-114=534×3-899=175+463=240×8=16×6=571×4=988×(659-655)=523×5=994+869+173=471-61=908-72-583=60+337-178=25+91=485-235-164=343-302=268-(238-210)=882-309+562=643-(201+57)=121-(56+51)=424+145=772×4=321+(909-519)=2/3-1/3=252+89-46=667-59-436=364-29-109=116+268-19=550-55-324=67+176=597×9=434-(376-301)=326-24+60=621-(400-28)=331-65×2=690-35×5=869-582=746-462-131=17×(88-81)=915×7=138+117=474-218=113-23×3=466-(296+69)=480+402+586=195-148+263=979-(294+167)=876-80+101=270×8-40=5/8+3/8=33+842-765=265-10×8=599-(963-616)=911-(502+303)=204-(476-312)=255×3=976-48-387=635-29×6=357-(341-255)=961-50-737=464-(74-20)=122+182=448-(434-93)=860-(211+628)=936-(120+281)=787-47×3=969+881-265=447-65×4=697+132+484=477×(557-552)=295+(992-268)=91×(478-475)=282+69-335=360+468+62=207×(325-321)=476-(395-341)=53+733+828=33-(365-363)=959+887+772=429-198=490×6-904=51×2+346=166-(258-168)=545×7=944-75×3=163+534+104=272×2+599=546+187+132=6/8-1/8=793×7=467-(30+395)=389-(412-278)=383-50×5=792-102×4=384-18-241=100×(948-941)=364+99×2=208-182+333=500+69×3=287×8-101=41+532-515=125×(96-89)=12×(501-495)=96+13+849=955+397+460=144+635+88=801-68+839=749-583+938=800+140-166=298-270+876=149×2+416=119×(120-112)=165+101×2=756+73-107=577+952+547=419+(987-298)=854+(977-717)=253-(435-426)=498-(261+97)=228-213=841+107+307=520+566=66+81=324-122=282+168-184=179-108-36=767-(380+207)=247+586-470=184+28+383=854-388-165=841-(190+535)=613+687=462+(219-76)=590-217+386=147-(62+47)=888+983-329=972-257+511=623-(373-318)=811-123×4=123×4=474-(474-133)=378-316-26=208+(361-46)=324+85=976-(40+529)=569-125-234=425-63×5=267-28×8=822×5-133=982+21×8=488-356+301=223-(54+56)=186+525-398=830+745-680=102+240×3=151×9-791=794+735=388+(210-178)=426-395=448-48×5=675+982-211=163×(200-195)=135+(363-269)=272+417+449=41×5-84=140-(30+42)=78×6-300=95-11×2=830+(811-311)=325+77=262-14=253×3=570+(964-480)=451-(282+160)=485-(139+57)=147+(895-711)=47×3+890=776-(29+745)=499+69×2=964-432-511=26+103=321+677+42=555-97×3=287-(218+44)=260-83-152=694+(979-686)=78-(209-170)=353-(223-42)=190+(465-169)=823+(837-323)=468-182-59=391-(138-20)=301×3-433=4/7+2/7=823-92+808=169×(344-339)=865-392-111=623×3-192=281+169=772×8-144=168×3=60+762-458=579-232×2=457-129-285=455-107×4=171-(229-129)=466-69=383-96×2=301-(287-186)=386-21×5=741-(84+507)=392-195-89=692+864=736+960+17=380+426×2=178-55=191+571=496×2=449×2=920-582+727=252-83×3=442-23-405=414×2-217=384-22-21=143+183+304=230-77-93=537+421-666=347-320+864=962+(635-299)=864-(37+431)=496-240×2=349-(193+10)=434+602=128+40×7=315-109×2=873×(680-677)=383-219=355-180=142+(460-107)=93×6=438-110+140=188×(74-71)=13×(672-665)=495-251=399+154=378+959-175=345+(488-355)=348+112=25×4+241=712×9-693=161×(232-228)=649+(917-627)=396-(33+288)=384+32×2=416-44×6=2/6+3/6=57+42×4=906+429+227=350-52×2=236-12×2=155-144+358=753×4=107+611+150=5/10-3/10=1/7+2/7=3/5+2/5=471+367-648=137+(268-234)=359+122=334-46=864-510-263=164×5-363=863+629-106=294×2-545=16+80×9=863-(935-904)=560×4=454+776+317=919-(88+760)=495-36×7=897-271-496=175-51×2=319-225+100=155-109+571=775-(401-256)=63×(173-170)=192-16×6=55+313=64+131-17=108×(266-262)=129×2=173×3+774=109×8-618=977-750+571=389×5-130=2/5-1/5=468-(52+110)=705-195-469=56+(385-322)=62+332-213=276+163=152×2+210=335-130=548+407=101+47×5=952-(301+292)=621-546=886×9=427-53-172=346+175=674-202-111=700+161=396-135-94=597×4-788=864-(610-336)=444-405+387=182×3+35=475-156-146=430-59+72=397×4-188=37×(986-977)=262-(292-82)=334+(492-440)=487+(265-244)=208-(782-733)=345-(114+65)=123×(26-18)=29×6=145×4+184=457-82=236×(808-800)=222×(433-430)=499-179-124=149×(92-87)=809-190-180=115-(452-364)=86+33+31=292-118=383-46×4=4/7-2/7=6/8+2/8=433-(392+39)=209+137-336=843-230-274=254+(876-774)=758-(195+228)=569+(843-151)=992-858+204=280+127×2=595-205+672=441+961+167=640-413+666=417-141-183=509×2=214×3-513=332-(949-734)=898-874+741=414-(197+196)=143×4+581=437×3=971+536-844=211+39×7=550-(25+149)=438-428+372=545-139-370=404-361=526-251=155×6=107×4+113=242-147=150×5=354-139+42=643-(451-168)=942-220×4=91×6+19=308+(502-185)=833-737=618+(430-239)=40×9=319+216=821-(631-115)=3/7+2/7=825-570=104×8-121=398+(79-12)=305+92+182=53×(358-355)=46+106×2=515+910-680=456-(37+153)=1/6+2/6=997-872+713=383-362+201=363+615+786=416+231+20=582+612=1/8+5/8=462×2-400=990-79×9=184×(915-906)=194-14×5=952-872-38=479×2=102+277+558=204×3+251=384-(422-116)=396+100=322-142×2=486-150+142=236-(25+192)=320×(204-201)=502×(39-32)=381×2=414+(184-149)=871-786=359-(16+286)=940-(312+540)=766×6-94=440-(158+178)=774-312+696=161+79×2=440-(47+387)=166+33+124=752+915+293=34×(436-428)=187×5-605=571+115×2=234×2+264=425-90×4=336-23×6=271+(243-173)=416-408+185=253×(472-469)=78×9=280+204=918+673-554=139+300-151=47×(752-744)=890+841-241=367-319=732-(167+214)=72×(166-158)=88×(349-340)=331-(56+254)=256×2=807-206=456-239-167=369-253-98=515-(843-446)=921-(778-735)=294×8-906=330-167-68=18-17+280=826-129=131-(275-265)=321×5-644=305×6-643=97×4+100=211+(315-227)=105-43=717+260=480×6=384×(608-605)=423-49-334=16×5+135=88×(184-178)=505-452+827=453-277=70+179-10=763-217×3=25-16+169=409-116-111=189-76+311=898-(963-71)=737-478-90=292-(195+38)=391+128×4=424-166+983=537+(908-16)=37+424-171=360+(328-205)=903+(866-663)=553+195=377-108+908=312+158-111=153×4-350=845-632=106+378-115=531+514-953=160+93×8=105×8-245=977×5=675×(185-180)=83+314=495-209=558-138+729=486×2-243=618+641+863=343×9=522+333+409=692+158+45=346-25×4=1/3+2/3=122×(66-60)=478-52=252+183+240=68×(299-296)=306-34×4=279×(301-297)=15×5=296-155=55×8-58=964-37×8=626-(45+367)=876-217-86=121×3+133=227-43+726=673-645+315=199-140=91+181-124=7/8-1/8=735-(688-278)=42×4+202=437-(272-37)=108×4=889-(721-94)=751×4=385-95=91×4-243=175+125-78=368+478-761=407-(73+123)=170-156+391=747×2-615=852×(958-955)=988×(918-914)=5/7-2/7=206-23-32=100+16×5=940×8=831-75×8=335+(492-173)=974-(113+814)=249×3-584=420+(437-202)=348-(86+172)=980-840=4/7-1/7=549×(762-753)=412-152-229=304+85-293=148×2=334+146+158=961-151+492=23×3=327+97-250=131+27=691-64×5=10+53=312+614=41×(437-429)=272-(103-68)=479+(487-43)=738+347×2=405+244+506=647×4-198=511×6-551=949-(518-457)=119×2=5/8-1/8=452+21×6=473+815=455-12×7=423×2-394=5/7-1/7=404-(201-28)=351-(777-436)=282+(459-115)=92×7=21×7=774-(376+242)=169×(51-42)=392-17+52=340-219-94=305+91+422=121×(108-100)=195×(874-869)=407+152=346-(118-48)=455-52-24=44×(269-264)=3/9-1/9=720×9=148+285+161=370×3-507=497-56=862+266×2=496+(281-91)=443-316=327-44+45=458-24-417=230-21+106=913+425+312=369-39-324=522+278+430=59+162=989-(614+120)=151-19×5=469-231=320×(465-458)=932-(943-562)=760-44=624+(849-402)=232+62=73×4+266=226-12×8=352+214+44=89×8-218=102×2+828=264×2+148=234-96=127×(304-301)=438-26×6=464-(335+118)=229+153=229+165×2=290+137×2=953+931+107=317-193-43=137+286=215+(992-482)=493+121+160=168×4+377=258-54×2=716-(104+251)=254×2-195=626+756+495=797-612=318+168=145+92=277+387+257=383-45+91=56+39+566=18×(257-252)=26×3=198+72+499=148-(255-250)=119+233+600=344+73-130=149-(703-598)=197+196-54=302-21=436-(68+204)=121+68=316+153-382=993-(225-72)=216+(167-116)=858-(172+466)=424-33×6=205+217-403=參考答案404+134+12=550410+84=494464-129-162=173107-42=65133+125-217=4144×4-107=6966+110×7=836413-317+191=287370-16×2=33852+411-214=249931+(724-76)=1579933-226-509=198160×(481-472)=1440272-111×2=50520+810+551=1881528×6=3168289+30-37=282177×(266-262)=708208×4+37=869203-(396-233)=40265+209=47481×(357-352)=405225×2=45024×8-42=150672-76-195=401262+667+117=1046216-123+195=288845-500+625=970991-(663-403)=731437+(759-675)=521509+360+129=998196-(778-707)=125224×(99-95)=896455-(155+110)=190205+255-171=289767+(109-19)=857132×3+56=452142-(370-272)=44169+(265-237)=197630+40+150=820688×8-10=5494941+776=1717148+53-26=17513×8+117=221563-291=272213-15×9=78213-36-151=26843-(351+445)=47825-802=23309+141=450829-157×2=515476×(970-961)=4284303+169=47243×(292-283)=38733×(153-144)=297401-279+160=282411×9-318=3381233-(442-393)=184179+(697-399)=477702+(752-84)=1370503-163-229=111261+(378-342)=29796×6-369=207564-188=376435-172-258=5160×5=800381-(305-231)=307429×2-49=809546×(699-690)=4914217+(246-224)=239269+53=322486-112×4=38474+122×2=718421-80×5=2191+124+71=286233+266=49957+227-109=175907-279=628142×2-67=217824+10×2=844156+307-91=372614-(384-348)=578691-(56+212)=423307×2-190=424214×(883-874)=1926289-57+38=270487+32×6=679386+882+352=1620484+841=1325479-61-155=263969-132×5=309683-73×5=31821+(508-500)=29832+542-410=964428+405+26=859776-56×3=60821×6+147=27368×5=340547-310=237567-219-200=148984+346-720=610466-295+203=374705×8-187=5453136+305-398=43249+549-419=379950×(36-31)=4750278+108-75=311221-82=139271×(486-483)=813119×3+297=654122×8=97612×3=36584+(839-526)=897452-188+15=279246×4=984670-(778-416)=308226×3-584=94303+454+108=865117-41+365=441486-(30-17)=473282+(152-22)=412941+512+108=1561988-631=357279-194+254=339909-225=684183×2-59=30729×2+450=50868×7-430=46682×2=1364406×2-455=357469-53-306=110165×(141-136)=825929+(641-304)=126647+186=233343+46-311=78998×7=6986602+415+504=1521758-(762-230)=22656+238-140=1541/5+3/5=4/525+(154-114)=65466+188=654239+(428-17)=650209-185+312=336259-83×2=93490-439=51359-304=5585×4=340170×7-209=981363×2-714=1277×7-138=401525+826=1351273+(932-391)=814292-(148+109)=35466-382+205=289663×5-805=2510379+978=1357276×2=552248×4+745=173747-(314-276)=9189+167-344=12170+120+648=938338+541=879456+(210-173)=493216-(261-110)=6552+372+365=789364-198+275=441177×3=531267-(23+169)=7563×9=567893-140×4=33396-14=823/8+2/8=5/8450-326=124415-163-40=212495-(244-138)=389598-(181+406)=11290+(492-68)=714374-(396-91)=69118×3=354279-(15+24)=240864+321×2=1506578×5=2890439-(341+81)=17557+(692-58)=11913/5-1/5=2/5269+(468-160)=577242×2+291=775408×6-317=2131111×8=888331-264-48=19130+339=469136+349=485948+666-80=153491×6-381=165384-277=10792×8-700=36598-(112+246)=240183-43=140913-44×3=781128+303-196=235333-74+191=450508+210-554=164327-(10+294)=23423+190=613317-114=203534×3-899=703175+463=638240×8=192016×6=96571×4=2284988×(659-655)=3952523×5=2615994+869+173=2036471-61=410908-72-583=25360+337-178=21925+91=116485-235-164=86343-302=41268-(238-210)=240882-309+562=1135643-(201+57)=385121-(56+51)=14424+145=569772×4=3088321+(909-519)=7112/3-1/3=1/3252+89-46=295667-59-436=172364-29-109=226116+268-19=365550-55-324=17167+176=243597×9=5373434-(376-301)=359326-24+60=362621-(400-28)=249331-65×2=201690-35×5=515869-582=287746-462-131=15317×(88-81)=119915×7=6405138+117=255474-218=256113-23×3=44466-(296+69)=101480+402+586=1468195-148+263=310979-(294+167)=518876-80+101=897270×8-40=21205/8+3/8=133+842-765=110265-10×8=185599-(963-616)=252911-(502+303)=106204-(476-312)=40255×3=765976-48-387=541635-29×6=461357-(341-255)=271961-50-737=174464-(74-20)=410122+182=304448-(434-93)=107860-(211+628)=21936-(120+281)=535787-47×3=646969+881-265=1585447-65×4=187697+132+484=1313477×(557-552)=2385295+(992-268)=101991×(478-475)=273282+69-335=16360+468+62=890207×(325-321)=828476-(395-341)=42253+733+828=161433-(365-363)=31959+887+772=2618429-198=231490×6-904=203651×2+346=448166-(258-168)=76545×7=3815944-75×3=719163+534+104=801272×2+599=1143546+187+132=8656/8-1/8=5/8793×7=5551467-(30+395)=42389-(412-278)=255383-50×5=133792-102×4=384384-18-241=125100×(948-941)=700364+99×2=562208-182+333=359500+69×3=707287×8-101=219541+532-515=58125×(96-89)=87512×(501-495)=7296+13+849=958955+397+460=1812144+635+88=867801-68+839=1572749-583+938=1104800+140-166=774298-270+876=904149×2+416=714119×(120-112)=952165+101×2=367756+73-107=722577+952+547=2076419+(987-298)=1108854+(977-717)=1114253-(435-426)=244498-(261+97)=140228-213=15841+107+307=1255520+566=108666+81=147324-122=202282+168-184=266179-108-36=35767-(380+207)=180247+586-470=363184+28+383=595854-388-165=301841-(190+535)=116613+687=1300462+(219-76)=605590-217+386=759147-(62+47)=38888+983-329=1542972-257+511=1226623-(373-318)=568811-123×4=319123×4=492474-(474-133)=133378-316-26=36208+(361-46)=523324+85=409976-(40+529)=407569-125-234=210425-63×5=110267-28×8=43822×5-133=3977982+21×8=1150488-356+301=433223-(54+56)=113186+525-398=313830+745-680=895102+240×3=822151×9-791=568794+735=1529388+(210-178)=420426-395=31448-48×5=208675+982-211=1446163×(200-195)=815135+(363-269)=229272+417+449=113841×5-84=121140-(30+42)=6878×6-300=16895-11×2=73830+(811-311)=1330325+77=402262-14=248253×3=759570+(964-480)=1054451-(282+160)=9485-(139+57)=289147+(895-711)=33147×3+890=1031776-(29+745)=2499+69×2=637964-432-511=2126+103=129321+677+42=1040555-97×3=264287-(218+44)=25260-83-152=25694+(979-686)=98778-(209-170)=39353-(223-42)=172190+(465-169)=486823+(837-323)=1337468-182-59=227391-(138-20)=273301×3-433=4704/7+2/7=6/7823-92+808=1539169×(344-339)=845865-392-111=362623×3-192=1677281+169=450772×8-144=6032168×3=50460+762-458=364579-232×2=115457-129-285=43455-107×4=27171-(229-129)=71466-69=397383-96×2=191301-(287-186)=200386-21×5=281741-(84+507)=150392-195-89=108692+864=1556736+960+17=1713380+426×2=1232178-55=123191+571=762496×2=992449×2=898920-582+727=1065252-83×3=3442-23-405=14414×2-217=611384-22-21=341143+183+304=630230-77-93=60537+421-666=292347-320+864=891962+(635-299)=1298864-(37+431)=396496-240×2=16349-(193+10)=146434+602=1036128+40×7=408315-109×2=97873×(680-677)=2619383-219=164355-180=175142+(460-107)=49593×6=558438-110+140=468188×(74-71)=56413×(672-665)=91495-251=244399+154=553378+959-175=1162345+(488-355)=478348+112=46025×4+241=341712×9-693=5715161×(232-228)=644649+(917-627)=939396-(33+288)=75384+32×2=448416-44×6=1522/6+3/6=5/657+42×4=225906+429+227=1562350-52×2=246236-12×2=212155-144+358=369753×4=3012107+611+150=8685/10-3/10=2/101/7+2/7=3/73/5+2/5=1471+367-648=190137+(268-234)=171359+122=481334-46=288864-510-263=91164×5-363=457863+629-106=1386294×2-545=4316+80×9=736863-(935-904)=832560×4=2240454+776+317=1547919-(88+760)=71495-36×7=243897-271-496=130175-51×2=73319-225+100=194155-109+571=617775-(401-256)=63063×(173-170)=189192-16×6=9655+313=36864+131-17=178108×(266-262)=432129×2=258173×3+774=1293109×8-618=254977-750+571=798389×5-130=18152/5-1/5=1/5468-(52+110)=306705-195-469=4156+(385-322)=11962+332-213=181276+163=439152×2+210=514335-130=205548+407=955101+47×5=336952-(301+292)=359621-546=75886×9=7974427-53-172=202346+175=521674-202-111=361700+161=861396-135-94=167597×4-788=1600864-(610-336)=590444-405+387=426182×3+35=581475-156-146=173430-59+72=443397×4-188=140037×(986-977)=333262-(292-82)=52334+(492-440)=386487+(265-244)=508208-(782-733)=159345-(114+65)=166123×(26-18)=98429×6=174145×4+184=764457-82=375236×(808-800)=1888222×(433-430)=666499-179-124=196149×(92-87)=745809-190-180=439115-(452-364)=2786+33+31=150292-118=174383-46×4=1994/7-2/7=2/76/8+2/8=1433-(392+39)=2209+137-336=10843-230-274=339254+(876-774)=356758-(195+228)=335569+(843-151)=1261992-858+204=338280+127×2=534595-205+672=1062441+961+167=1569640-413+666=893417-141-183=93509×2=1018214×3-513=129332-(949-734)=117898-874+741=765414-(197+196)=21143×4+581=1153437×3=1311971+536-844=663211+39×7=484550-(25+149)=376438-428+372=382545-139-370=36404-361=43526-251=275155×6=930107×4+113=541242-147=95150×5=750354-139+42=257643-(451-168)=360942-220×4=6291×6+19=565308+(502-185)=625833-737=96618+(430-239)=80940×9=360319+216=535821-(631-115)=3053/7+2/7=5/7825-570=255104×8-121=711398+(79-12)=465305+92+182=57953×(358-355)=15946+106×2=258515+910-680=745456-(37+153)=2661/6+2/6=3/6997-872+713=838383-362+201=222363+615+786=1764416+231+20=667582+612=11941/8+5/8=6/8462×2-400=524990-79×9=279184×(915-906)=1656194-14×5=124952-872-38=42479×2=958102+277+558=937204×3+251=863384-(422-116)=78396+100=496322-142×2=38486-150+142=478236-(25+192)=19320×(204-201)=960502×(39-32)=3514381×2=762414+(184-149)=449871-786=85359-(16+286)=57940-(312+540)=88766×6-94=4502440-(158+178)=104774-312+696=1158161+79×2=319440-(47+387)=6166+33+124=323752+915+293=196034×(436-428)=272187×5-605=330571+115×2=801234×2+264=732425-90×4=65336-23×6=198271+(243-173)=341416-408+185=193253×(472-469)=75978×9=702280+204=484918+673-554=1037139+300-151=28847×(752-744)=376890+841-241=1490367-319=48732-(167+214)=35172×(166-158)=57688×(349-340)=792331-(56+254)=21256×2=512807-206=601456-239-167=50369-253-98=18515-(843-446)=118921-(778-735)=878294×8-906=1446330-167-68=9518-17+280=281826-129=697131-(275-265)=121321×5-644=961305×6-643=118797×4+100=488211+(315-227)=299105-43=62717+260=977480×6=2880384×(608-605)=1152423-49-334=4016×5+135=21588×(184-178)=528505-452+827=880453-277=17670+179-10=239763-217×3=11225-16+169=178409-116-111=182189-76+311=424898-(963-71)=6737-478-90=169292-(195+38)=59391+128×4=903424-166+983=1241537+(908-16)=142937+424-171=290360+(328-205)=483903+(866-663)=1106553+195=748377-108+908=1177312+158-111=359153×4-350=262845-632=213106+378-115=369531+514-953=92160+93×8=904105×8-245=595977×5=4885675×(185-180)=337583+314=397495-209=286558-138+729=1149486×2-243=729618+641+863=2122343×9=3087522+333+409=1264692+158+45=895346-25×4=2461/3+2/3=1122×(66-60)=73247