三年級數學(上)計算題專項練習附答案集錦185-17×3=90+(94-29)=119×(260-255)=329+167-149=429-16-32=91+27=42×8+189=287+549-16=63-58+397=144×4=70×(229-220)=88×2+213=257-(193+62)=505+821=601+890=463+83+433=486+384+197=339-135+291=49×(340-336)=396-10-112=518×3=141+657=1/4+3/4=271×3-622=568+956+846=459+698+893=318+24-188=787+402=985-456+169=263+78×7=204+565+186=75×(199-196)=787×5-478=227×2-336=42×(279-271)=330×6=284+620-544=485-34×7=358-(54+89)=178×7=84+50=205+284=98×(47-44)=285+542+156=201×2-378=470-64-382=280+255+352=99+256=212+(310-291)=124+165=187+(659-453)=52+26×6=64×(211-205)=421-160-181=192-71-87=426-280+52=327-174+80=375-325+193=376+22×4=196-19×3=114×5+170=766+419=378×3=813-617+69=336-220=916-701-195=893+453-249=285×6-304=694×8=990-(239+712)=826-232-567=449-(205-140)=390-55×3=216+556=686+990+553=789+(557-130)=485-(251+103)=427+(431-174)=494-34×3=869+116-175=262+682-781=212×3+272=198×6-882=878×6-788=203+158=944-(363+279)=844-(440+168)=3/9+2/9=217-79-35=377-113-86=268+92-11=306-27-67=945-266-284=799+279-606=301+335=355×2-411=533×5=421-270=786-398=355+63×4=8/10-1/10=827+278=72+730+149=5/8-3/8=494+128=372-(421-211)=346+(354-170)=443×(897-888)=493-24×5=785-270-210=372-87×3=577-315=403×2+993=272-127=726-(318+19)=980-314×3=375-179=715+266=613×2-570=458-(72+183)=719+507-325=24+221-59=440×(352-347)=941-(281+234)=387×2=720-61+717=381×(768-765)=91+662+226=57×3=664×(775-768)=646+(710-238)=12×5=400-13×5=415-(452-223)=197+51-179=532+(917-794)=861×6-713=715-618=107×(379-374)=1/6+2/6=679+681-228=242×(414-410)=271×2=855×8-742=338-(21+169)=3/10-2/10=467-19-125=772-341×2=630×(686-682)=71×6+212=710-411-292=408×6=380-75+517=130-95=863-148-280=550-(254+33)=398+540+16=700-(44+571)=248×2+449=968-261-704=987+110×4=3/7+2/7=154×4-544=329-193+39=435-(421-139)=99+221=203+43-53=413+122-43=350×2+460=387×3=466-227+549=149+19×5=245+157×4=294×9-32=954-637=405-59=344-285+229=243-(308-99)=318+869-386=547-38×8=712-137×3=264-32×4=454-(496-313)=668×7=559+181=72+78=531-(169+239)=748+833+183=234×4+468=475-(104+104)=736-97+419=248+179-329=974+108×8=285-(63+84)=496-17-72=947+82×5=882×(897-889)=758+(747-66)=263+38+632=385+83=609-(205+248)=379-(224-62)=188+64×9=463-174=348-(276+32)=893+66+437=460-(62+66)=863-532+101=327-95-48=656×3-129=624-165-294=28+208+72=325+989+260=369+198×4=157×2=384-(621-354)=285-280+303=502+62×3=74+82-136=762+30+658=256+207=248+106=304-(181-58)=458-(85+276)=16×3+369=492+(748-467)=731+99×8=177+(616-510)=252-22-197=427-(326-310)=738-(150+115)=713+(425-325)=324-(254+18)=600-32×6=178×6=404-(274-113)=458×6-475=311+(291-17)=164×5=382-325+245=12×(20-14)=473+(911-211)=156×4-36=214+70×4=367-32×6=340-200=102×(30-24)=416-(286+56)=351+133=30+57+311=142×6=289+890+212=59+370-220=163+(621-73)=305-(884-850)=64+283=83×5-67=212+156+277=955-277=215-52×4=516-170+808=105×2+131=164×2-308=222×3=179×(760-752)=421-(12+126)=792-264-233=278×3-303=473+(356-238)=164+50+337=955-(93+82)=300-209+370=165+72-187=449-97=467-391-64=624-303=4/7-2/7=61×2-108=389-137+158=518-(424-178)=126+183×4=422-(86+135)=477-297-143=250-75-95=41×2+962=546+385-911=139×(302-295)=287×(103-98)=246×7=24×(103-99)=56×5+196=18×5+146=332×3-66=439+849-841=77×7+810=334-109=7/10+3/10=460-415+154=125×2=17×(334-325)=861+(427-207)=480-(173+46)=194+140+225=211-152+706=510-(838-562)=738-(312+91)=978+834+273=547+(809-770)=125-120+12=274+94×7=957+105×7=2/7-1/7=111-(208-175)=733+(827-423)=376+147+160=291+184=658×3-459=445×3=772-(658-320)=113+(149-52)=788-88×4=398-354+338=304-140×2=46×8+111=215+961-710=127×(223-217)=119+96+193=279×(971-962)=433+20-321=418×3-868=335+(466-155)=683+813-289=308-169=670×2=143+336+230=127×(318-313)=122-(112-79)=449-98-227=154-(815-811)=360+96+530=468×6-491=733-(486-127)=679-(976-954)=691-103×2=749+902-990=47×(273-265)=343×4-514=339+61=50+193×2=15×7=201×3-262=117×3+73=210×3=661×5=490-403+170=37×5=400-(462-394)=762-691=531-435=414-241=394-(196-145)=127-25×3=372-(45+29)=136-94=367-57×5=471-255-137=281-177+153=37-33+92=62+341-245=334-22×2=837+(801-761)=175+68+696=866+531=927+(352-229)=107+415=5/10-1/10=71×8-285=844×9=410-(434-312)=920+662-567=102+(462-99)=373+200×3=806×(763-754)=31+305-308=153+256-139=431×2=391-128=706+366=155+298+295=364+(351-332)=57-42=162×6=850-84=197×2+168=39-(80-66)=469-457+452=991-111×2=641-(882-508)=361-(211+75)=808+109+580=374-(371-291)=36×3=821-(872-147)=998+627-350=396-388+374=151-23×6=524-130×4=654-24-23=164-72-36=61×(445-438)=851×2-382=711-300=181+355×2=859-(418+203)=261-83×3=467-355+331=130+408+196=975-54=30×3=695-(608-399)=176×5=225+132=661-420+986=419+(370-337)=71×(433-426)=282+252+356=847+(772-632)=492×2-14=333-256=112-47+725=635×7-456=620-(523-250)=196-(74+113)=757-239=141×(446-443)=321×2=433-(112+41)=535+(644-493)=331+595=870-138-679=638+137+93=302-81-32=196×4+214=40×7-23=400-(442-302)=13×4=840-171×3=224+261+314=506+(83-48)=56×(133-126)=249×2+861=806-405=79+345-382=136+963-289=475-224-126=214×4-63=930+332-740=54+248=490-(235+236)=938+(953-706)=115×9=1/8+4/8=908×5=348-159-27=133×(153-148)=918-(22+197)=225+66×9=85×(143-137)=154+918+317=472+124+271=440+(222-200)=105×(333-329)=495-31×3=379+(193-177)=163+288-154=67+238-30=119+258=827×(564-559)=341+98=324-42×2=388×9=426-(366-317)=900×(552-546)=308+(431-79)=142×7-684=427-166+188=637+141=783-130=165+255-247=141-87=537+425=124+746-244=741-352+365=303-29×2=66-(335-278)=269+(750-204)=941-677+133=258+(317-205)=189-(158+18)=921-(946-794)=384+(196-155)=141+21×9=901+295-608=453+900-233=416-271+178=388+320+247=589+867-412=88+82-18=944-291×3=874-271+572=462×(414-411)=895-(242+571)=451+(583-426)=475-386=464-(149+134)=111×8-751=92+158+198=871-(354-323)=169+65-167=764+956+400=815-445=415-317=969-38-191=469-56×8=506×5=155-(234-169)=433-(366-199)=723×(727-723)=602-50×3=141×6-195=236×4=442-(319-74)=306×2-534=493+308=270+(297-199)=291×3-546=162+94-231=1/5+3/5=289-123=277+149×4=392+(279-144)=362-(15+214)=491-223-221=436-261=612+378-645=400+324+764=342-16×8=647+111+29=306+112=268×2-227=211-171+194=538-(84+409)=479-86×3=137+(616-612)=704-(291-235)=358+134+747=144+(908-545)=334+166-342=721-164×2=426+(867-825)=495×(331-328)=340-84×4=132×(140-136)=544-296+771=304-230+348=380×2-81=61×(359-356)=369-(125+129)=895×(325-319)=944-(417+103)=689+364+449=88+(400-110)=4/7-1/7=321+(325-62)=916-553+891=1/6+3/6=121×2+842=680-83-352=3/7-2/7=722-46×8=10×8=44+129=456-(116+64)=313+240×2=219+781+588=470-298-25=469×2=77+253=110×9+698=461-154=705×7-724=234-(966-896)=149×5+410=262-(282-21)=232+155=460-(134+88)=615-486+919=554-225×2=251×2-428=50×3=290×(498-489)=249-123=421×7=241-(200-160)=3/8-1/8=1/6+4/6=851-(190+178)=105+(245-113)=439-87=359-16-270=195×2=158+(489-74)=747-134-558=184-58=988-379×2=41+123-57=716-44×4=417×2-672=464+115+167=42-(40-31)=989-61×2=932+(184-63)=213+225=793-369-363=79+993+777=147+(461-439)=984-(25+709)=723×(531-523)=420-209+971=354+38-72=142+496=300-163=122+128=916-778=151×(465-456)=240×4-548=206-30×3=611-561=815×5-82=446×2-275=794-277-389=102×(167-162)=457-36×5=997-395-180=168×(875-870)=64×(22-17)=714-41-393=652×8=45×5=599-233×2=24×4+395=489-380=433-(224+169)=947-(897-650)=410-(485-481)=398×2+427=884-(636-113)=294-(34+114)=438-(67+10)=302-(37+114)=768+758-187=322+211=252+138+334=182-26+123=615+928+684=142+224-47=371+36×5=748-(368-37)=182×(362-356)=189+65×6=2/7+3/7=193+489+40=135-88=863-(313-199)=58×4=410-(139+76)=369-150=100×(839-834)=150×(141-137)=752-284+575=448-18×2=159-24×5=649-265-124=419-18×4=923-30+881=418+306+100=828-(196+615)=742-309+512=414-126=106+363=980-(192+18)=354+279-293=302-(926-901)=246×3-696=138×(293-286)=897×8=758×3-797=915-103-467=720-(597+123)=890-16×5=77+416+164=859-287+388=477-89-203=689-405-107=157×(37-34)=312-12-277=32+872+930=161-62=795-(777-612)=166+112×6=189+180=872+916+673=255-(132-61)=835-(749-484)=283+175-219=71+31=115×7-289=394+776-619=378+(116-10)=947-328=487+(119-29)=250-41×5=271-34×2=887-198-230=767-559+513=962+(706-461)=118×4=204×2+84=614-204×3=717+136=474-(31+286)=329×(55-52)=512×9-552=51×(316-308)=168+(107-54)=199+63=365-297+411=409-115-104=432-15-390=3/5-1/5=114×(469-461)=899-(549-143)=63+42=641+173=162×6+809=341×2-263=769+494×2=972-328=193-95+329=21×3+333=24+290-138=303-189+39=77+102-93=756×(534-526)=3/6+2/6=101×3-159=458-81×4=18×8+150=443+(204-47)=674-641+73=784-338+243=306×2=499+131+226=761×5-990=377-29×8=95-85=350-19-183=997-940=896×4=700-387=483×2=135+167=428+62-143=205-183+177=401-100-97=297-51-233=98-18+37=338-316=362-164-66=215+82×8=230-(452-254)=235-(222-171)=199+116-44=255+(394-174)=4/9-1/9=695-157-210=871×2=971×(531-524)=258×3-700=751-255+74=587-(76+105)=167+316-275=42+(286-99)=591+477×2=822-(284+37)=479-(203+159)=173×2-263=678-312=941+66+690=987+941=886-481+477=235+(532-408)=528×9=502-491+306=190-10×6=961-(214+354)=411×2=290-33×6=73-(423-402)=239-26+260=361-338=69+130+298=250-(313-107)=612×3-866=374+35+204=53+37=170×7-808=213×2=1/7+5/7=936-291×3=802×7-314=291+73+402=142+281-403=672-129-95=453-(276-85)=992-158-603=300-187+318=168×3=188×3-398=481-(171+10)=632+126+228=364-95-118=121×3=173+(290-130)=224-78=856-92×7=371-331-11=822×(190-183)=139+37-56=406-307=536+593=972+704+673=323-(256-46)=381+(290-77)=2/3-1/3=815-121=537-(411-286)=792-146-25=419×2+863=182×(941-935)=385-163=754×9-650=388+99=353-41×4=629+506=876-(43+223)=866-393×2=216×2=509+(385-374)=259-(459-427)=363+94=105+315=106+(377-99)=654×2-945=參考答案185-17×3=13490+(94-29)=155119×(260-255)=595329+167-149=347429-16-32=38191+27=11842×8+189=525287+549-16=82063-58+397=402144×4=57670×(229-220)=63088×2+213=389257-(193+62)=2505+821=1326601+890=1491463+83+433=979486+384+197=1067339-135+291=49549×(340-336)=196396-10-112=274518×3=1554141+657=7981/4+3/4=1271×3-622=191568+956+846=2370459+698+893=2050318+24-188=154787+402=1189985-456+169=698263+78×7=809204+565+186=95575×(199-196)=225787×5-478=3457227×2-336=11842×(279-271)=336330×6=1980284+620-544=360485-34×7=247358-(54+89)=215178×7=124684+50=134205+284=48998×(47-44)=294285+542+156=983201×2-378=24470-64-382=24280+255+352=88799+256=355212+(310-291)=231124+165=289187+(659-453)=39352+26×6=20864×(211-205)=384421-160-181=80192-71-87=34426-280+52=198327-174+80=233375-325+193=243376+22×4=464196-19×3=139114×5+170=740766+419=1185378×3=1134813-617+69=265336-220=116916-701-195=20893+453-249=1097285×6-304=1406694×8=5552990-(239+712)=39826-232-567=27449-(205-140)=384390-55×3=225216+556=772686+990+553=2229789+(557-130)=1216485-(251+103)=131427+(431-174)=684494-34×3=392869+116-175=810262+682-781=163212×3+272=908198×6-882=306878×6-788=4480203+158=361944-(363+279)=302844-(440+168)=2363/9+2/9=5/9217-79-35=103377-113-86=178268+92-11=349306-27-67=212945-266-284=395799+279-606=472301+335=636355×2-411=299533×5=2665421-270=151786-398=388355+63×4=6078/10-1/10=7/10827+278=110572+730+149=9515/8-3/8=2/8494+128=622372-(421-211)=162346+(354-170)=530443×(897-888)=3987493-24×5=373785-270-210=305372-87×3=111577-315=262403×2+993=1799272-127=145726-(318+19)=389980-314×3=38375-179=196715+266=981613×2-570=656458-(72+183)=203719+507-325=90124+221-59=186440×(352-347)=2200941-(281+234)=426387×2=774720-61+717=1376381×(768-765)=114391+662+226=97957×3=171664×(775-768)=4648646+(710-238)=111812×5=60400-13×5=335415-(452-223)=186197+51-179=69532+(917-794)=655861×6-713=4453715-618=97107×(379-374)=5351/6+2/6=3/6679+681-228=1132242×(414-410)=968271×2=542855×8-742=6098338-(21+169)=1483/10-2/10=1/10467-19-125=323772-341×2=90630×(686-682)=252071×6+212=638710-411-292=7408×6=2448380-75+517=822130-95=35863-148-280=435550-(254+33)=263398+540+16=954700-(44+571)=85248×2+449=945968-261-704=3987+110×4=14273/7+2/7=5/7154×4-544=72329-193+39=175435-(421-139)=15399+221=320203+43-53=193413+122-43=492350×2+460=1160387×3=1161466-227+549=788149+19×5=244245+157×4=873294×9-32=2614954-637=317405-59=346344-285+229=288243-(308-99)=34318+869-386=801547-38×8=243712-137×3=301264-32×4=136454-(496-313)=271668×7=4676559+181=74072+78=150531-(169+239)=123748+833+183=1764234×4+468=1404475-(104+104)=267736-97+419=1058248+179-329=98974+108×8=1838285-(63+84)=138496-17-72=407947+82×5=1357882×(897-889)=7056758+(747-66)=1439263+38+632=933385+83=468609-(205+248)=156379-(224-62)=217188+64×9=764463-174=289348-(276+32)=40893+66+437=1396460-(62+66)=332863-532+101=432327-95-48=184656×3-129=1839624-165-294=16528+208+72=308325+989+260=1574369+198×4=1161157×2=314384-(621-354)=117285-280+303=308502+62×3=68874+82-136=20762+30+658=1450256+207=463248+106=354304-(181-58)=181458-(85+276)=9716×3+369=417492+(748-467)=773731+99×8=1523177+(616-510)=283252-22-197=33427-(326-310)=411738-(150+115)=473713+(425-325)=813324-(254+18)=52600-32×6=408178×6=1068404-(274-113)=243458×6-475=2273311+(291-17)=585164×5=820382-325+245=30212×(20-14)=72473+(911-211)=1173156×4-36=588214+70×4=494367-32×6=175340-200=140102×(30-24)=612416-(286+56)=74351+133=48430+57+311=398142×6=852289+890+212=139159+370-220=209163+(621-73)=711305-(884-850)=27164+283=34783×5-67=348212+156+277=645955-277=678215-52×4=7516-170+808=1154105×2+131=341164×2-308=20222×3=666179×(760-752)=1432421-(12+126)=283792-264-233=295278×3-303=531473+(356-238)=591164+50+337=551955-(93+82)=780300-209+370=461165+72-187=50449-97=352467-391-64=12624-303=3214/7-2/7=2/761×2-108=14389-137+158=410518-(424-178)=272126+183×4=858422-(86+135)=201477-297-143=37250-75-95=8041×2+962=1044546+385-911=20139×(302-295)=973287×(103-98)=1435246×7=172224×(103-99)=9656×5+196=47618×5+146=236332×3-66=930439+849-841=44777×7+810=1349334-109=2257/10+3/10=1460-415+154=199125×2=25017×(334-325)=153861+(427-207)=1081480-(173+46)=261194+140+225=559211-152+706=765510-(838-562)=234738-(312+91)=335978+834+273=2085547+(809-770)=586125-120+12=17274+94×7=932957+105×7=16922/7-1/7=1/7111-(208-175)=78733+(827-423)=1137376+147+160=683291+184=475658×3-459=1515445×3=1335772-(658-320)=434113+(149-52)=210788-88×4=436398-354+338=382304-140×2=2446×8+111=479215+961-710=466127×(223-217)=762119+96+193=408279×(971-962)=2511433+20-321=132418×3-868=386335+(466-155)=646683+813-289=1207308-169=139670×2=1340143+336+230=709127×(318-313)=635122-(112-79)=89449-98-227=124154-(815-811)=150360+96+530=986468×6-491=2317733-(486-127)=374679-(976-954)=657691-103×2=485749+902-990=66147×(273-265)=376343×4-514=858339+61=40050+193×2=43615×7=105201×3-262=341117×3+73=424210×3=630661×5=3305490-403+170=25737×5=185400-(462-394)=332762-691=71531-435=96414-241=173394-(196-145)=343127-25×3=52372-(45+29)=298136-94=42367-57×5=82471-255-137=79281-177+153=25737-33+92=9662+341-245=158334-22×2=290837+(801-761)=877175+68+696=939866+531=1397927+(352-229)=1050107+415=5225/10-1/10=4/1071×8-285=283844×9=7596410-(434-312)=288920+662-567=1015102+(462-99)=465373+200×3=973806×(763-754)=725431+305-308=28153+256-139=270431×2=862391-128=263706+366=1072155+298+295=748364+(351-332)=38357-42=15162×6=972850-84=766197×2+168=56239-(80-66)=25469-457+452=464991-111×2=769641-(882-508)=267361-(211+75)=75808+109+580=1497374-(371-291)=29436×3=108821-(872-147)=96998+627-350=1275396-388+374=382151-23×6=13524-130×4=4654-24-23=607164-72-36=5661×(445-438)=427851×2-382=1320711-300=411181+355×2=891859-(418+203)=238261-83×3=12467-355+331=443130+408+196=734975-54=92130×3=90695-(608-399)=486176×5=880225+132=357661-420+986=1227419+(370-337)=45271×(433-426)=497282+252+356=890847+(772-632)=987492×2-14=970333-256=77112-47+725=790635×7-456=3989620-(523-250)=347196-(74+113)=9757-239=518141×(446-443)=423321×2=642433-(112+41)=280535+(644-493)=686331+595=926870-138-679=53638+137+93=868302-81-32=189196×4+214=99840×7-23=257400-(442-302)=26013×4=52840-171×3=327224+261+314=799506+(83-48)=54156×(133-126)=392249×2+861=1359806-405=40179+345-382=42136+963-289=810475-224-126=125214×4-63=793930+332-740=52254+248=302490-(235+236)=19938+(953-706)=1185115×9=10351/8+4/8=5/8908×5=4540348-159-27=162133×(153-148)=665918-(22+197)=699225+66×9=81985×(143-137)=510154+918+317=1389472+124+271=867440+(222-200)=462105×(333-329)=420495-31×3=402379+(193-177)=395163+288-154=29767+238-30=275119+258=377827×(564-559)=4135341+98=439324-42×2=240388×9=3492426-(366-317)=377900×(552-546)=5400308+(431-79)=660142×7-684=310427-166+188=449637+141=778783-130=653165+255-247=173141-87=54537+425=962124+746-244=626741-352+365=754303-29×2=24566-(335-278)=9269+(750-204)=815941-677+133=397258+(317-205)=370189-(158+18)=13921-(946-794)=769384+(196-155)=425141+21×9=330901+295-608=588453+900-233=1120416-271+178=323388+320+247=955589+867-412=104488+82-18=152944-291×3=71874-271+572=1175462×(414-411)=1386895-(242+571)=82451+(583-426)=608475-386=89464-(149+134)=181111×8-751=13792+158+198=448871-(354-323)=840169+65-167=67764+956+400=2120815-445=370415-317=98969-38-191=740469-56×8=21506×5=2530155-(234-169)=90433-(366-199)=266723×(727-723)=2892602-50×3=452141×6-195=651236×4=944442-(319-74)=197306×2-534=78493+308=801270+(297-199)=368291×3-546=327162+94-231=251/5+3/5=4/5289-123=166277+149×4=873392+(279-144)=527362-(15+214)=133491-223-221=47436-261=175612+378-645=345400+324+764=1488342-16×8=214647+111+29=787306+112=418268×2-227=309211-171+194=234538-(84+409)=45479-86×3=221137+(616-612)=141704-(291-235)=648358+134+747=1239144+(908-545)=507334+166-342=158721-164×2=393426+(867-825)=468495×(331-328)=1485340-84×4=4132×(140-136)=528544-296+771=1019304-230+348=422380×2-81=67961×(359-356)=183369-(125+129)=115895×(325-319)=5370944-(417+103)=424689+364+449=150288+(400-110)=3784/7-1/7=3/7321+(325-62)=584916-553+891=12541/6+3/6=4/6121×2+842=1084680-83-352=2453/7-2/7=1/7722-46×8=35410×8=8044+129=173456-(116+64)=276313+240×2=793219+781+588=1588470-298-25=147469×2=93877+253=330110×9+698=1688461-154=307705×7-724=4211234-(966-896)=164149×5+410=1155262-(282-21)=1232+155=387460-(134+88)=238615-486+919=1048554-225×2=104251×2-428=7450×3=150290×(498-489)=2610249-123=126421×7=2947241-(200-160)=2013/8-1/8=2/81/6+4/6=5/6851-(190+178)=483105+(245-113)=237439-87=352359-16-270=73195×2=390158+(489-74)=573747-134-558=55184-58=126988-379×2=23041+123-57=107716-44×4=540417×2-672=162464+115+167=74642-(40-31)=33989-61×2=867932+(184-63)=1053213+225=438793-369-363=6179+993+777=1849147+(461-439)=169984-(25+709)=250723×(531-523)=5784420-209+971=1182354+38-72=320142+496=638300-163=137122+128=250916-778=138151×(465-456)=1359240×4-548=412206-30×3=116611-561=50815×5-82=3993446×2-275=617794-277-389=128102×(167-162)=510457-36×5=277997-395-180=422168×(875-870)=84064×(22-17)=320714-41-393=280652×8=521645×5=225599-233×2=13324×4+395=491489-380=109433-(224+169)=40947-(897-650)=700410-(485-481)=406398×2+427=1223884-(636-113)=361294-(34+114)=146438-(67+10)=361302-(37+114)=151768+758-187=1339322+211=533252+138+334=724182-26+123=279615+928+684=2227142+224-47=319371+36×5=551748-(368-37)=417182×(362-356)=1092189+65×6=5792/7+3/7=5/7193+489+40=722135-88=47863-(313-199)=74958×4=232410-(139+76)=195369-150=219100×(839-834)=500150×(141-137)=600752-284+575=1043448-18×2=412159-24×5=39649-265-124=260419-18×4=347923-30+881=1774418+306+100=824828-(196+615)=17742-309+512=945414-126=288106+363=469980-(192+18)=770354+279-293=340302-(926-901)=277246×3-696=42138×(293-286)=966897×8=7176758×3-797=1477915-103-467=345720-(597+123)=0890-16×5=81077+416+164=657859-287+388=960477-89-203=185689-405-107=177157×(37-34)=471312-12-277=2332+872+930=183