三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦225-28-142=408-199×2=518-79-39=727×(991-983)=492-18-332=602-558=874-316=614-181+280=348-(191+129)=112+284=340-180=216+371×2=111×2=882×4-215=960+(618-481)=493-119×3=500-(107+229)=98×(64-55)=31-19+110=161×(187-184)=168+438×2=212×3+158=488-(93+336)=230-98+214=111×9=895-(780-766)=165×(461-457)=441×2-696=76+268×3=52+268+402=712-(34+453)=3/5-1/5=314×6=804×(699-693)=987-543-328=296+16-277=476×4-220=238+20-101=318+470=19×3+113=339+885+599=150+602=136×5+261=707+187-14=700+(137-83)=154+281=521-(108+379)=1/5+2/5=342-(84-34)=150+329-181=39×6+892=317+56+455=400+58×3=251+(846-795)=667-325-153=323-62×4=494-295+291=711-307+545=486+459-44=254+212-253=122+189-194=215+(246-205)=865-51=749+398-111=232+221=185×5-744=424-33×7=41×(754-750)=875+(812-136)=48+896+842=421+684=11×6+171=66×3+230=452-(50+309)=908+978-859=483+804-722=37×2+831=359-(48+112)=859+805=350-(272-252)=375×3-94=574+925+298=824+198-536=535-333-68=91+322=30+288-134=688-62=196+(318-226)=300×7=765+(870-542)=28×(411-402)=957-758+453=436-(335-237)=333-(241-108)=16×7=471-403=651-606=914-564+184=779+(851-681)=687+739+855=273+(471-339)=898+(862-237)=639-(142+486)=87×6+531=214+127+202=906-11-394=834-(680-374)=912-124×4=510×3=437+(233-115)=387-195=674-21-45=230×4=821×6=363+(485-84)=484-(46+307)=181+52×2=153×(243-240)=316+(221-78)=233×8=461×2+85=673×(540-533)=105-(225-162)=289+(476-444)=969+240×4=954-(447+193)=994-(215+174)=347-(68+72)=908-(498-192)=974-425+16=308-233=164+235-205=633-214+21=254-144-54=318-(220-95)=471-395+182=361-161=255×2=304+100-114=484-60×2=832-330=150-16×2=80+(377-142)=140+133×7=204-197+45=725+680-931=325×3=452-(476-362)=464-301=972-18+511=121-93+266=152×6-440=227+149=207+(962-736)=922-393+824=858+14+649=105×8-647=424×9-138=532-53×6=391+127+202=518-(721-595)=82×7+117=261-175+320=885-65+941=343-104+179=137-73+40=817+137×2=349+119=765-672=296+786=339-102×3=267-185+294=144×(481-475)=329-258-44=214×5-829=16+43+434=929-(176+460)=21+551+233=211+(824-774)=490+191-207=786-340+147=117+913-57=681-(673-172)=930×5=1/6+3/6=261×2-488=474-13=523+81+45=544-240-146=969-66×7=81×7-520=45+443-438=483-10×9=1/4+2/4=596×4-965=367-(305+42)=209-(322-279)=499-(425-399)=2/9+7/9=702×(272-269)=755-238-114=881×6-616=252+182-100=443+590-157=116×4-418=175+256=837×5-885=239+62+470=689-416=97+290-194=261+58×5=363+37+234=490-329-136=348+808+775=215-(413-307)=230+267-279=5/6-1/6=422-116-155=17×(232-228)=292+354=847×8-956=670-(796-131)=112×2+33=174+626-237=603×6-842=737+(659-31)=310-22-271=7/10-2/10=289-169=427-(281+119)=297+249=81-49-22=248+234+931=547-129+707=135×(855-849)=469+187=415×7-131=877-251+867=211+(187-84)=897-27=426-98-257=500×9=22×(123-118)=355-(348-71)=354-(122+53)=744×6-969=455-100×3=388-(227+61)=787×6-822=100×9-110=145+98=483-275+770=182-12×5=109×(206-202)=706-(258+269)=639×8=53×2=233-28×5=815-(527-465)=468×2=613-203=407×7=400×9=418-(32+198)=175×2+483=429-294-22=245×(127-124)=844-761-22=300-168=585+215-194=44×(55-47)=211-133=199-171=5/8-1/8=47×(52-47)=174+318=304+378-174=412-108=605+406-178=358-(88+146)=255+179-203=281-41×4=79×3+342=36+131+705=454-230=403×2+183=997+208×3=50×6-248=484-78-165=492-155+346=425-21=3/8+2/8=61+(494-51)=842-161×3=217×(77-73)=135×3=332+303+69=946-29-486=333-32-267=228-(35+68)=424-111-249=62+173=265-30×3=863-(337-44)=318-(400-395)=450-265+308=101×3+667=4/8-1/8=484×(101-92)=69+182=697+145×3=253×3-271=150×6=235+11×7=56×8+559=448-104-188=283×2+75=326+(240-192)=899×8-387=420×(829-825)=647×4-966=297×3=382-125×3=605+69+103=788×(932-923)=2/4-1/4=458+251-401=467-245=167×5=424-163×2=396+(471-31)=322-(367-331)=184+105=772+139+475=881×8-757=905-(18+409)=205+506=589×(191-183)=302-43×7=952-43-747=314×2-155=243×3=282+(387-297)=123-24=241-(323-187)=496-224+73=378×6=364+70×2=202-71×2=950×2=85×5+325=126×(491-484)=659-(21+213)=970-(666+76)=869×7=94+377-197=37×(387-378)=220×(369-364)=190+723+88=395×9-735=427+(310-164)=519-(245-149)=82+146=25×7=471+(411-143)=76×7+214=126-(195-165)=83+265=550-26=859-39-127=412-(238+144)=399-(100-12)=530+(968-528)=204+84×8=553-159×2=269+120+29=392-(86+266)=217×(490-486)=42+(227-49)=224×3-227=288+(478-166)=146+219+443=197×5-794=486-81-351=789+203=975-(20+498)=151+277=144+58+534=42×4+973=915-(571+269)=852+251+657=762+101-805=475+68×3=466-(335-155)=118+37×9=685-27×9=477+349-537=428-(95+70)=477-141=118×2-120=430+273=160-78×2=589-128+982=384-(413-271)=416-13×3=49-19+60=213×4-408=341-78×2=272-159+268=903-23-505=376×2=834+(952-802)=130+105-157=326-49×6=123+(430-301)=327-161-124=983-(73+890)=363+190×2=510-113-78=450+302+273=572×6-835=887-111-248=668×2=945×5=419×2-60=778-41+106=120+138=708-259×2=219-(341-239)=873+179+922=388-99-202=159×4=398-(333+55)=436+181=484+354-150=152×6+334=623+22×6=963-(219+590)=327-166+300=600+(893-450)=153+105=31×8-88=467+(372-213)=152+110×6=783-31×4=321×(479-476)=190+101+127=482-100×3=273-(971-939)=912×(548-543)=119+(382-266)=123+(232-46)=793+(987-285)=149+134+176=359-123=189+39-26=239+(129-125)=468+31-144=169+275=453-(354-156)=694×8-100=548+236=162×5=958-659=823×4-998=164×2=159-(349-285)=204+192=926-699=287-(361-186)=450-210+247=165-22×2=88+293-163=277+497+902=926-737+968=165×7-832=35×(417-413)=144×4-175=968-92=790×4-263=448-106-164=514×2=228-101=262+414+851=72+321=659+35×9=313+591-89=353-50×7=574-213=67×(796-787)=546-48×5=851-70+899=372-183+105=655+416+247=27×4-86=938-180×3=51×4-75=480-62×5=393+21+108=51+110=370+26×5=350-181+525=756×3=487×7=268-106+204=784+553=807+634+437=78×6+135=252+221=239+(223-167)=410-159=34×3=376+117=967-(321+355)=844-456-29=613+851-543=384-(395-250)=371-16=45+68+171=387-(56-49)=29+(407-236)=38×(445-438)=73×8-474=4/7-1/7=289+528-728=531+476+113=165+56×3=166+115=641×9=457+(183-163)=81+192-49=910-339-61=280×(25-22)=207×(550-545)=184×(588-583)=2/6-1/6=428-414=482-324-100=878-(510-196)=438×2=815-(32+113)=991-27×5=351-23×3=68+377=478×(986-981)=157+911+673=136+216=48×7=184-104+202=75+449=740-504-200=68×(137-133)=654-220=376+(891-275)=431×2=261+109-292=876-86+950=338-197=373-327+296=476-144-42=225×6-577=477-(155+270)=351×(249-245)=947-840+18=513-348=765-(490-371)=23×(65-60)=110×(153-146)=3/5+2/5=449-(198+37)=954+(865-54)=2/5-1/5=284-(372-261)=502+535=589-(82+25)=656+732-594=1/10+4/10=112-64+437=191-128+384=5/7-1/7=220+(151-65)=635+(396-159)=594-(165+66)=712+173+43=990-580=445-(938-900)=192+128×3=256-131=785-(100+579)=307-(460-333)=314+(351-172)=141×7=395-27×6=65+26×6=618×(592-588)=901-274+94=725+(734-607)=144×2=139×(357-353)=827×6=593×3-74=876+415+479=120+277=716×(326-319)=819-(514+252)=433+175=293×2+294=557-214-103=479-87×4=451-301=132+43×9=1/3+2/3=124-38-65=277-235=402-96-85=291×3=210×3+350=329-77×2=40×5+518=169×3+195=17×7=854+452+951=237-(206-24)=361×(52-49)=100×6-227=362-(405-221)=128×4-194=187×4-492=147+33-48=178+173=494-460=542+839-95=26×5+719=119+301-345=60+273=131+(846-535)=120+177=463-(316+12)=397+73=452-(40+188)=877+535+539=893+958+829=427-138×2=382+81-193=336-107=150-(287-245)=796-52×9=338-128+143=858-196×4=498-(180+154)=118-(85-64)=140×4-456=749-648-38=453-49=457-14-217=836-327-263=102+(266-145)=379+311+61=385-226-130=482-(363+19)=585-47×7=414+600-643=291-202=96×5=945-834=334×(567-558)=291×(470-467)=261-(311-89)=104×6+186=47+(693-495)=401-61×2=396×2+282=385-63-182=848-370+511=263+(414-188)=824-225×3=96×4+124=788+22-107=331+145=274+137=266+470+215=176×3-417=483-(351+17)=139×6-779=601-174×3=130+253-150=106+199-47=4/9+5/9=379-86-24=985-933=374+312+220=162+220+555=387+487-156=342+74=457-397+124=175×6=2/7+5/7=480-(178+86)=810-210=737+349+345=206+351+392=998-(268-129)=437-391+271=319-(469-262)=430-404+191=966+473=145+101×9=625-281+839=265-206=463-107-88=204×(31-28)=876-(255+251)=125-15=267-165-91=59+(969-339)=371+15-128=533-(828-403)=978×(111-103)=979-(337+602)=278×7-22=262-242+89=374-(442-308)=43+444-478=725-(82+226)=154×3=323+(485-92)=389-26-83=124+302+273=911×(517-512)=138×4-296=27+(36-13)=202+47×9=356-(366-300)=75×9=384-(402-54)=168×(954-949)=170+51×7=492-237-159=363×3=4/9-3/9=288-110-47=272-105+223=388+849+423=952×(563-560)=330+127=93+255=192+368=690-148×2=213+178=950×(153-148)=913-(854-54)=425+121+407=957-(892-371)=357+37+32=236-(288-195)=247+(914-834)=318+109-379=610-136×3=287-(866-609)=672-210-183=852+99-609=994+(372-146)=113-77-27=753-42×2=817-11×2=959+565=551×9=360-78×4=78-34=777-(130+37)=110×7-670=294-22-244=944-193-308=152+256=107×9-502=446×7=420-401+179=103+228+135=473-117×3=700-128×2=397-108=794+591+700=387-311+888=404-(41+97)=67+249×2=337-(246-74)=273×2=240-152+370=359×8-218=594-(784-542)=460-(231+45)=460-(191+25)=273+(488-55)=412-(40+146)=570-78×3=33+91+603=172×(135-131)=6/8-1/8=278+(337-101)=992-60=17+895+58=485×2-867=266-118×2=526-235+613=966-(359+266)=481×9=707-(415+25)=61×6=4/7+2/7=146+(97-72)=23×(389-380)=490-256+192=438+511=482-219-146=405×8-288=990-(629-348)=671-106+463=924-70×3=710-(549+95)=107+145=118×6=17+352-177=476-(151+160)=696-(953-721)=575+490-32=842-338-278=348+421+150=80×6-352=878-364-455=787-257+759=489×(669-660)=271-(53+217)=330+(775-309)=226+131+195=389-102=126+838-567=580-319=490×7-717=17×4=730-88×4=197-(353-271)=63×(147-140)=968-211×3=673-206=367×(438-431)=314-17×5=99×(203-200)=364-(31+230)=71+277-76=520×6=676×(711-706)=358+297×2=964+180+983=569+(380-376)=2/7+4/7=74+(628-522)=181+202+199=774-431+940=281-110-77=639-(525-208)=108×(189-184)=850-136=640+914-778=88×2=參考答案225-28-142=55408-199×2=10518-79-39=400727×(991-983)=5816492-18-332=142602-558=44874-316=558614-181+280=713348-(191+129)=28112+284=396340-180=160216+371×2=958111×2=222882×4-215=3313960+(618-481)=1097493-119×3=136500-(107+229)=16498×(64-55)=88231-19+110=122161×(187-184)=483168+438×2=1044212×3+158=794488-(93+336)=59230-98+214=346111×9=999895-(780-766)=881165×(461-457)=660441×2-696=18676+268×3=88052+268+402=722712-(34+453)=2253/5-1/5=2/5314×6=1884804×(699-693)=4824987-543-328=116296+16-277=35476×4-220=1684238+20-101=157318+470=78819×3+113=170339+885+599=1823150+602=752136×5+261=941707+187-14=880700+(137-83)=754154+281=435521-(108+379)=341/5+2/5=3/5342-(84-34)=292150+329-181=29839×6+892=1126317+56+455=828400+58×3=574251+(846-795)=302667-325-153=189323-62×4=75494-295+291=490711-307+545=949486+459-44=901254+212-253=213122+189-194=117215+(246-205)=256865-51=814749+398-111=1036232+221=453185×5-744=181424-33×7=19341×(754-750)=164875+(812-136)=155148+896+842=1786421+684=110511×6+171=23766×3+230=428452-(50+309)=93908+978-859=1027483+804-722=56537×2+831=905359-(48+112)=199859+805=1664350-(272-252)=330375×3-94=1031574+925+298=1797824+198-536=486535-333-68=13491+322=41330+288-134=184688-62=626196+(318-226)=288300×7=2100765+(870-542)=109328×(411-402)=252957-758+453=652436-(335-237)=338333-(241-108)=20016×7=112471-403=68651-606=45914-564+184=534779+(851-681)=949687+739+855=2281273+(471-339)=405898+(862-237)=1523639-(142+486)=1187×6+531=1053214+127+202=543906-11-394=501834-(680-374)=528912-124×4=416510×3=1530437+(233-115)=555387-195=192674-21-45=608230×4=920821×6=4926363+(485-84)=764484-(46+307)=131181+52×2=285153×(243-240)=459316+(221-78)=459233×8=1864461×2+85=1007673×(540-533)=4711105-(225-162)=42289+(476-444)=321969+240×4=1929954-(447+193)=314994-(215+174)=605347-(68+72)=207908-(498-192)=602974-425+16=565308-233=75164+235-205=194633-214+21=440254-144-54=56318-(220-95)=193471-395+182=258361-161=200255×2=510304+100-114=290484-60×2=364832-330=502150-16×2=11880+(377-142)=315140+133×7=1071204-197+45=52725+680-931=474325×3=975452-(476-362)=338464-301=163972-18+511=1465121-93+266=294152×6-440=472227+149=376207+(962-736)=433922-393+824=1353858+14+649=1521105×8-647=193424×9-138=3678532-53×6=214391+127+202=720518-(721-595)=39282×7+117=691261-175+320=406885-65+941=1761343-104+179=418137-73+40=104817+137×2=1091349+119=468765-672=93296+786=1082339-102×3=33267-185+294=376144×(481-475)=864329-258-44=27214×5-829=24116+43+434=493929-(176+460)=29321+551+233=805211+(824-774)=261490+191-207=474786-340+147=593117+913-57=973681-(673-172)=180930×5=46501/6+3/6=4/6261×2-488=34474-13=461523+81+45=649544-240-146=158969-66×7=50781×7-520=4745+443-438=50483-10×9=3931/4+2/4=3/4596×4-965=1419367-(305+42)=20209-(322-279)=166499-(425-399)=4732/9+7/9=1702×(272-269)=2106755-238-114=403881×6-616=4670252+182-100=334443+590-157=876116×4-418=46175+256=431837×5-885=3300239+62+470=771689-416=27397+290-194=193261+58×5=551363+37+234=634490-329-136=25348+808+775=1931215-(413-307)=109230+267-279=2185/6-1/6=4/6422-116-155=15117×(232-228)=68292+354=646847×8-956=5820670-(796-131)=5112×2+33=257174+626-237=563603×6-842=2776737+(659-31)=1365310-22-271=177/10-2/10=5/10289-169=120427-(281+119)=27297+249=54681-49-22=10248+234+931=1413547-129+707=1125135×(855-849)=810469+187=656415×7-131=2774877-251+867=1493211+(187-84)=314897-27=870426-98-257=71500×9=450022×(123-118)=110355-(348-71)=78354-(122+53)=179744×6-969=3495455-100×3=155388-(227+61)=100787×6-822=3900100×9-110=790145+98=243483-275+770=978182-12×5=122109×(206-202)=436706-(258+269)=179639×8=511253×2=106233-28×5=93815-(527-465)=753468×2=936613-203=410407×7=2849400×9=3600418-(32+198)=188175×2+483=833429-294-22=113245×(127-124)=735844-761-22=61300-168=132585+215-194=60644×(55-47)=352211-133=78199-171=285/8-1/8=4/847×(52-47)=235174+318=492304+378-174=508412-108=304605+406-178=833358-(88+146)=124255+179-203=231281-41×4=11779×3+342=57936+131+705=872454-230=224403×2+183=989997+208×3=162150×6-248=52484-78-165=241492-155+346=683425-21=4043/8+2/8=5/861+(494-51)=504842-161×3=359217×(77-73)=868135×3=405332+303+69=704946-29-486=431333-32-267=34228-(35+68)=125424-111-249=6462+173=235265-30×3=175863-(337-44)=570318-(400-395)=313450-265+308=493101×3+667=9704/8-1/8=3/8484×(101-92)=435669+182=251697+145×3=1132253×3-271=488150×6=900235+11×7=31256×8+559=1007448-104-188=156283×2+75=641326+(240-192)=374899×8-387=6805420×(829-825)=1680647×4-966=1622297×3=891382-125×3=7605+69+103=777788×(932-923)=70922/4-1/4=1/4458+251-401=308467-245=222167×5=835424-163×2=98396+(471-31)=836322-(367-331)=286184+105=289772+139+475=1386881×8-757=6291905-(18+409)=478205+506=711589×(191-183)=4712302-43×7=1952-43-747=162314×2-155=473243×3=729282+(387-297)=372123-24=99241-(323-187)=105496-224+73=345378×6=2268364+70×2=504202-71×2=60950×2=190085×5+325=750126×(491-484)=882659-(21+213)=425970-(666+76)=228869×7=608394+377-197=27437×(387-378)=333220×(369-364)=1100190+723+88=1001395×9-735=2820427+(310-164)=573519-(245-149)=42382+146=22825×7=175471+(411-143)=73976×7+214=746126-(195-165)=9683+265=348550-26=524859-39-127=693412-(238+144)=30399-(100-12)=311530+(968-528)=970204+84×8=876553-159×2=235269+120+29=418392-(86+266)=40217×(490-486)=86842+(227-49)=220224×3-227=445288+(478-166)=600146+219+443=808197×5-794=191486-81-351=54789+203=992975-(20+498)=457151+277=428144+58+534=73642×4+973=1141915-(571+269)=75852+251+657=1760762+101-805=58475+68×3=679466-(335-155)=286118+37×9=451685-27×9=442477+349-537=289428-(95+70)=263477-141=336118×2-120=116430+273=703160-78×2=4589-128+982=1443384-(413-271)=242416-13×3=37749-19+60=90213×4-408=444341-78×2=185272-159+268=381903-23-505=375376×2=752834+(952-802)=984130+105-157=78326-49×6=32123+(430-301)=252327-161-124=42983-(73+890)=20363+190×2=743510-113-78=319450+302+273=1025572×6-835=2597887-111-248=528668×2=1336945×5=4725419×2-60=778778-41+106=843120+138=258708-259×2=190219-(341-239)=117873+179+922=1974388-99-202=87159×4=636398-(333+55)=10436+181=617484+354-150=688152×6+334=1246623+22×6=755963-(219+590)=154327-166+300=461600+(893-450)=1043153+105=25831×8-88=160467+(372-213)=626152+110×6=812783-31×4=659321×(479-476)=963190+101+127=418482-100×3=182273-(971-939)=241912×(548-543)=4560119+(382-266)=235123+(232-46)=309793+(987-285)=1495149+134+176=459359-123=236189+39-26=202239+(129-125)=243468+31-144=355169+275=444453-(354-156)=255694×8-100=5452548+236=784162×5=810958-659=299823×4-998=2294164×2=328159-(349-285)=95204+192=396926-699=227287-(361-186)=112450-210+247=487165-22×2=12188+293-163=218277+497+902=1676926-737+968=1157165×7-832=32335×(417-413)=140144×4-175=401968-92=876790×4-263=2897448-106-164=178514×2=1028228-101=127262+414+851=152772+321=393659+35×9=974313+591-89=815353-50×7=3574-213=36167×(796-787)=603546-48×5=306851-70+899=1680372-183+105=294655+416+247=131827×4-86=22938-180×3=39851×4-75=129480-62×5=170393+21+108=52251+110=161370+26×5=500350-181+525=694756×3=2268487×7=3409268-106+204=366784+553=1337807+634+437=187878×6+135=603252+221=473239+(223-167)=295410-159=25134×3=102376+117=493967-(321+355)=291844-456-29=359613+851-543=921384-(395-250)=239371-16=35545+68+171=284387-(56-49)=38029+(407-236)=20038×(445-438)=26673×8-474=1104/7-1/7=3/7289+528-728=89531+476+113=1120165+56×3=333166+115=281641×9=5769457+(183-163)=47781+192-49=224910-339-61=510280×(25-22)=840207×(550-545)=1035184×(588-583)=9202/6-1/6=1/6428-414=14482-324-100=58878-(510-196)=564438×2=876815-(32+113)=670991-27×5=856351-23×3=28268+377=445478×(986-981)=2390157+911+673=1741136+216=35248×7=336184-104+202=28275+449=524740-504-200=3668×(137-133)=272654-220=434376+(891-275)=992431×2=862261+109-292=78876-86+950=1740338-197=141373-327+296=342476-144-42=290225×6-577=773477-(155+270)=52351×(249-245)=1404947-840+18=125513-348=165765-(490-371)=64623×(65-60)=115110×(153-146)=7703/5+2/5=1449-(198+37)=214954+(865-54)=17652/5-1/5=1/5284-(372-261)=173502+535=1037589-(82+25)=482656+732-594=7941/10+4/10=5/10112-64+437=485191-128+384=4475/7-1/7=4/7220+(151-65)=306635+(396-159)=872594-(165+66)=363712+173+43=928990-580=410445-(938-900)=407192+128×3=576256-131=125785-(100+579)=106307-(460-333)=180314+(351-172)=493141×7=987395-27×6=23365+26×6=221618×(592-588)=2472901-274+94=721725+(734-607)=852144×2=288139×(357-353)=556827×6=4962593×3-74=1705876+415+479=1770120+277=397716×(326-319)=5012819-(514+252)=53433+175=608293×2+294=880557-214-103=240479-87×4=131451-301=150132+43×9=5191/3+2/3=1124-38-65=21277-235=42402-96-85=221291×3=873210×3+350=980329-77×2=17540×5+518=718169×3+195=70217×7=119854+452+951=2257237-(206-24)=55361×(52-49)=1083100×6-227=373362-(405-221)=178128×4-194=318187×4-492=256147+33-48=132178+173=351494-460=34542+839-95=128626×5+719=849119+301-345=7560+273=333131+(846-535)=442120+177=297463-(316+12)=135397+73=470452-(40+188)=224877+535+539=1951893+958+829=2680427-138×2=151382+81-193=270336-107=229150-(287-245)=108796-52×9=328338-128+143=353858-196×4=74498-(180+154)=164118-(85-64)=97140×4-456=104749-648-38=63453-49=404457-14-217=226836-327-263=246102+(266-145)=223379+311+61=751385-226-130=29482-(363+19)=100585-47×7=256414+600-643=371291-202=8996×5=480945-834=111334×(567-558)=3006291×(470-467)=873261-(311-89)=39104×6+186=81047+(693-495)=245401-61×2=279396×2+282=1074385-63-182=140848-370+511=989263+(414-188)=489824-225×3=14996×4+124=508788+22-107=703331+145=476274+137=411266+470+215=951176×3-417=111483-(351+17)=115139×6-779=55601-174×3=79130+253-150=233106+199-47=2584/9+5/9=1379-86-24=269985-933=52374+312+220=906162+220+555=937387+487-156=718342+74=416457-397+124=184175×6=10502/7+5/7=1480-(178+86)=216810-210=600737+349+345=1431206+351+392=949998-(268-129)=859437-391+271=317319-(469-262)=112430-404+191=217966+473=1439145+101×9=1054625-281+839=1183265-206=59463-107-88=268204×(31-28)=612876-(255+251)=370125-15=11026