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449+570=142+153=348-276-69=73×4=451×2-463=182+52-200=56×8+166=149+73-165=206+252-446=411-407+311=999-(980-732)=242-197+356=70+111×2=679-84+446=531+250=267×(246-243)=34×(664-661)=1/5+2/5=871-280=381×3-184=153×4-84=320+304+228=20×5+605=959-(383-59)=341+96=57×(241-237)=320×2+109=225-(474-294)=757-68=362-(496-461)=187×(64-61)=402+103=190+171×2=956-131=100-(52-48)=299-179=454-62-218=2/7+3/7=818-529+889=817+493=400+34-315=289×3-495=8/10-2/10=98+340=888-(439+196)=426-(214-108)=724-17-443=437×3=481-(170-52)=916-(109+347)=129+235-236=406-151-160=104+286=900-(266-205)=65+422-289=73×(71-67)=118×7-446=163-32×3=905-678=708-304+764=1/8+2/8=378+(242-21)=268-10-152=712×6=59×(719-713)=179-137+375=793×5-972=436-(161-153)=204×3=133-133+111=22+557+418=402×(123-120)=236×4-149=3/5-1/5=632+743-468=478+(198-97)=935-624=447+(621-26)=960-699+49=716-(463+141)=38×2=193-42×3=283×9=441+(242-150)=476-279-79=23+166+110=936-463-205=394+206-506=588+630+459=170+483-544=487-(533-323)=273-254=464-250=120×7-355=266+242+125=593+(596-85)=188×2-259=850-(732-718)=985-239×3=677-166-150=611+75×3=319-272=619-(218+340)=191+231=843-99×3=444-64×4=130×4=674-162+509=80+222=402-(126+228)=160-(65+63)=3/7+4/7=820-(788-322)=433+102×3=201×4-68=67×(250-241)=246+77×8=482×4=49+464×2=457-91=596+566+847=399-(163-91)=285×3-715=211+114+119=304-(145+139)=88×5-222=264-177-17=242-12×4=797+702=550×5=128×3+367=245-113+148=407-(168+106)=731+771=768-154×4=749+873=119×4+734=160+435=221+713-783=679-656+12=303-142+213=876+668-547=502-65=982×(77-70)=541×5-810=146×(289-286)=50+(494-57)=464-(91+352)=885-(485+314)=100×8-459=194-(108+78)=990+329+966=78+283+208=467+(478-169)=786×5=341×(314-311)=336+(852-39)=191×2=644+284+32=61+(372-249)=898-(202+680)=508×4-561=1/5+3/5=124×7+501=837-305-327=18+334-223=38+224+459=482-378=319-30×9=827+(665-189)=671-314=579-(218+275)=439-322=220-76+331=263-21×8=704-109×5=238+172×3=947-(455-345)=32×(131-128)=236+320+78=192-(195-148)=410+751-805=307-85=610+580=364-(470-448)=453-(279-107)=863-157=261-199+68=360-167-47=451-173+82=592-(993-949)=138+286×3=472+282=16+(836-701)=77-33+359=57×(456-450)=444-33-201=64+(474-448)=893+754-10=836-374+461=285+(52-37)=428-162×2=493-366=618-(811-647)=906-(629+206)=14×(450-446)=485-(440-271)=85-65=887-(284+350)=661-53×8=628×5=154+245=272×3=86-13-13=97×8-332=101+137-231=848-(438+69)=369×2+915=242-152=164+145-200=537+610-653=404×9-203=291-282+57=353+95=609×7=558-306-200=50×5+823=56×9=371-116-121=499-66+941=300-(58+240)=644-21-389=153+(375-107)=809-19+659=106×(384-376)=24+332-60=238×4-773=24+92×2=220+(235-148)=847-463=488-214=438-(369-273)=721+707=445-15=93+143=332-60×5=53+74-119=446-(157-88)=438-67×4=171+64=57+26×2=133+(569-360)=92-77=491+134×2=459-246-209=523+578-106=807×(91-85)=468-(208+29)=438+332-522=933×6=830+625+977=355+83=848-290-311=401-(424-50)=488-243=145+(238-225)=213+(335-264)=394+430+40=920+(853-287)=172×4+88=146×3=27×4+403=426-224=63×9=485-227-188=164-11×9=823-391+86=134×7=478+(441-170)=274-118+324=432-340=298-11+26=317-(16+234)=639×6-300=754+229+244=950+59-357=92×5=362+(420-18)=89-47+458=94×6-331=321-16×8=888×8-21=480-10×7=4/6-1/6=352+214+318=680+(714-70)=287-(151+32)=763+(827-311)=358-104-53=315×(166-163)=942-(743+80)=991×2=993-83×5=636-163-68=942-617-17=491-92=455-19-38=492×9-638=312-(957-881)=308+160-335=3/8-2/8=373-53×6=806+533+31=170×4=95-81+136=860-32×8=291+(939-462)=511-111×4=320+352=403-137×2=293-132+109=183+63-149=179+486-433=60×7-45=123×2-70=94+499=395-(337-55)=125+(990-377)=750-119×3=548-373+984=667-23×3=277-125+14=170+149+670=258-(285-184)=262-(114+107)=935-206-42=479+494-470=156×3=223+534=354+455+569=414×2-734=995-26×8=728-(205+250)=171-72+126=109+(248-130)=208-55+760=343-325+246=462-192-237=160×6-498=207×3=268-216+446=126×(238-232)=26+51=171+160=212+(483-320)=78+(476-434)=296×4=855-(678+40)=469-(153-113)=989-264-247=196+258=258×(360-352)=428×6=5/9-2/9=153×(282-276)=303+103-130=113-72+597=145×6-19=214+(126-96)=336-18×9=176×(186-183)=931-36-837=149×3=49+422-47=766-(861-814)=869+55×7=406-260+316=313×(143-134)=563-205-44=953+368+34=107×(234-229)=568+(988-612)=825-595+861=1/10+6/10=325+660=264×(603-596)=346-56×3=411+19+261=654+652=818+944+959=166+103=596+218-321=83+120-126=638-303+38=811-474=13×7-62=668+(626-76)=499-(92+379)=556+976-355=678+(939-791)=749-50+420=657×3=436-(13+72)=555-85×3=923-83-391=210×4=642-483-78=701-177×3=3/8+4/8=660×(337-331)=128-51+133=141+126=2/4-1/4=907-185-24=374+122-338=987-817-144=348+134+322=407+249+248=209×(454-450)=555+(533-171)=847-236=135+78+115=409+(469-41)=390×8-574=677×2-460=441×5-109=163×5=804+367-684=407-(374-138)=869×(331-322)=874+(316-137)=321+(271-133)=32+711-124=59+218+680=918-(467+122)=737+248×3=854+(156-65)=96×6+274=156+(477-423)=574-(591-45)=378-263=627-584=160+509+202=478+263=247+246-418=495-243-119=52×7-255=562×2=86+310=373×2-733=233-10=67+471+11=456-(949-724)=105×5-152=656+256-275=982-(31+646)=868-(430+300)=35+24=218+250=482+(391-174)=403+(412-315)=347-34×5=102×7-358=93+314=46+210=250+(842-794)=292+152-292=61+132=224+98×2=889-192-90=3/6-2/6=216×3-77=325×3-654=384-39=896×2-622=77×7-106=357+94-237=305+380=697+448+522=294-(495-231)=352-(94+94)=289×(645-641)=2/7-1/7=789-67-499=449-15×8=27+269-37=10+722+173=460-72+75=664+26+233=787×(360-357)=327-(267-84)=37×2=472-(134-92)=251-(226+15)=196+(391-193)=276-185=134+161+207=92×6-245=465-144×2=438-(182-111)=272-(293-161)=370+352+229=443-218-36=321+753+669=916×(951-946)=29×3+446=128×7=448×(314-305)=338×9-788=319-52×4=484-335=842-621-48=272-(95+100)=719-136×2=372+(588-51)=483-118-52=95×5+77=211-15×2=818-(373+157)=745-215-205=608-171+528=221-180=296-13×4=264+670+20=821-514=162×3=58+158+259=729-(448-282)=207+(464-320)=930+180=115+(859-350)=197-181=317+349+240=655-(834-502)=266-(55+111)=898×4-937=262×4-544=497×4=111+422+45=44-(357-355)=224×(846-843)=390-303+339=492-(17+205)=446-347-41=2/10+3/10=95×(399-394)=175-79+289=2/5-1/5=710×9=374×2=763+405-639=412-214-142=41+(345-300)=94+304×3=296+149=417-(33+189)=990-360=636+323+571=655+344=142×3+226=61+(457-66)=178×3+915=384+463+140=122×6+228=416×(402-393)=758-529+346=573-206×2=428+(794-787)=636-147×4=468-(126+219)=320-246=392-316+699=566×7-207=105×9=112+247=207+78×4=513+311×2=712×9-647=126×8-579=489-295-113=311-(490-292)=429-50×4=392-325+377=110-62+169=963-(375+188)=236-(50+69)=726+(877-58)=558+202+78=906-(709-363)=728-(887-413)=264-18×3=485×(235-226)=605+169+159=96+18=604-193×3=333-43×7=107×6+44=123+259+544=301-(138+162)=349-(229+67)=147×5+43=452-(184-94)=700+106×2=629+(683-573)=480-74×4=69+(409-318)=89-67+437=832-(164+222)=435-236+547=794+(692-483)=4/6+2/6=309-164+670=839×8=60-38=816-(419+135)=108×5=341-(629-378)=492-179-52=34×(416-409)=907-236=107×(298-293)=694-37×3=462-(354-337)=351-24×2=358×2-83=327+90×4=970+(799-281)=151+185×2=496+(473-433)=967+786+778=694-(310+21)=997-(355+16)=523×(541-535)=118×6=154+221=103×(398-392)=313+(404-157)=765-(911-469)=772-202-399=188-133=868-704=186×4+245=111-111+305=437-34×7=582-372=473-(164-130)=895-616+292=931+813-548=60+220+184=653-230=612×(657-651)=286-109-159=253-(53+51)=455-125=629-22-221=465-(323+15)=752-110×5=109×3=114×(115-110)=451-179=506+233=113×7=158-157+362=983-220+853=209-47+107=163×2=905-(876-466)=257-(73+26)=358-(365-121)=217+173=242+34-237=349-51×2=374-(100+197)=71×(132-124)=245+46-92=879×(190-184)=254×4=149×4=976-218=87+169=431-25-142=851+377+760=451×2-101=960-575-69=347-(146+31)=305×(384-381)=162+39=932-218×3=382-(312-23)=729×(789-782)=373-146-78=622+870-276=661+15+172=847-(516+287)=462-68=174×5+99=28×(245-241)=101×5=437-87-93=920×5=58×8+399=178×5+534=244×6=811-508=543+178=343-26=399-(96-18)=37×6+104=489-47×7=729×5-697=79×5+768=475-158=453-66=48+151×5=281+96×6=374-87=477-406+307=196×6-265=766+(910-326)=534×5=249-(320-194)=273-(113+107)=142×5=395-358=891+198×2=392-70×2=316+927+241=367+974+111=675+398-602=82+152-228=34×5+423=56×8+208=152+(469-16)=662+510-291=34×(122-114)=447-252+746=289-251-16=111+756-490=372+96=820+744+687=701-(849-159)=51×(387-384)=431-17×4=387+624=369-(457-421)=85×8+279=271+815+358=769+122+260=570+811-427=309+(181-127)=366×2-649=415+57-141=457-(500-144)=305-104-106=815-747+513=303+35+240=294×2=10×(441-434)=969-(688+203)=7/10+3/10=124×8-443=265+163=384-158=378+12×4=514-(170+314)=199+81×7=2/3-1/3=585×(224-220)=539+198×5=662-(654-18)=348-(110+227)=526-(80+12)=71+308=467+73-96=851-396-368=417-128-68=290+751-415=822-(392+154)=478+(462-23)=92+346-122=185×2=995-291-487=4/7-3/7=236+149+147=296×2-360=150-141+276=930-107×5=206+138+85=235×8=220+399=846+753+588=325×7=597-47×7=328-(258-165)=128×(357-352)=872-788=144×4=5/7-1/7=457×(783-779)=424+24-117=213+271=473-35×4=177×5=103+562=708×4-980=98×4-352=375-58×4=203×3-139=171×2+395=953-(952-450)=391+43-17=662-303=690-31=494-95-63=705×(610-607)=274+951-406=204-(51+55)=414+199×4=919-31×3=10×(437-428)=484+126=451+11-180=625+866-845=784×3-173=617×7=407+96×6=163+111×4=319-150-52=292-142-72=170+571-523=458-(442-312)=151×(113-109)=75×(254-251)=407-141-223=614×5-928=753×7-654=290×(994-991)=877-116+293=487+(360-195)=568×8=354-83×2=566+689+376=877+14×5=155×5+309=636+264+38=651-129×2=1/6+2/6=599×2=963-155+326=332-(148+158)=171+93+31=568×(924-918)=775×(128-120)=334-114×2=3/7+2/7=243×3-700=239+386+329=303+74=474-373-67=43+360-306=274×(400-397)=178×2+34=73-(23+21)=532-(754-559)=參考答案449+570=1019142+153=295348-276-69=373×4=292451×2-463=439182+52-200=3456×8+166=614149+73-165=57206+252-446=12411-407+311=315999-(980-732)=751242-197+356=40170+111×2=292679-84+446=1041531+250=781267×(246-243)=80134×(664-661)=1021/5+2/5=3/5871-280=591381×3-184=959153×4-84=528320+304+228=85220×5+605=705959-(383-59)=635341+96=43757×(241-237)=228320×2+109=749225-(474-294)=45757-68=689362-(496-461)=327187×(64-61)=561402+103=505190+171×2=532956-131=825100-(52-48)=96299-179=120454-62-218=1742/7+3/7=5/7818-529+889=1178817+493=1310400+34-315=119289×3-495=3728/10-2/10=6/1098+340=438888-(439+196)=253426-(214-108)=320724-17-443=264437×3=1311481-(170-52)=363916-(109+347)=460129+235-236=128406-151-160=95104+286=390900-(266-205)=83965+422-289=19873×(71-67)=292118×7-446=380163-32×3=67905-678=227708-304+764=11681/8+2/8=3/8378+(242-21)=599268-10-152=106712×6=427259×(719-713)=354179-137+375=417793×5-972=2993436-(161-153)=428204×3=612133-133+111=11122+557+418=997402×(123-120)=1206236×4-149=7953/5-1/5=2/5632+743-468=907478+(198-97)=579935-624=311447+(621-26)=1042960-699+49=310716-(463+141)=11238×2=76193-42×3=67283×9=2547441+(242-150)=533476-279-79=11823+166+110=299936-463-205=268394+206-506=94588+630+459=1677170+483-544=109487-(533-323)=277273-254=19464-250=214120×7-355=485266+242+125=633593+(596-85)=1104188×2-259=117850-(732-718)=836985-239×3=268677-166-150=361611+75×3=836319-272=47619-(218+340)=61191+231=422843-99×3=546444-64×4=188130×4=520674-162+509=102180+222=302402-(126+228)=48160-(65+63)=323/7+4/7=1820-(788-322)=354433+102×3=739201×4-68=73667×(250-241)=603246+77×8=862482×4=192849+464×2=977457-91=366596+566+847=2009399-(163-91)=327285×3-715=140211+114+119=444304-(145+139)=2088×5-222=218264-177-17=70242-12×4=194797+702=1499550×5=2750128×3+367=751245-113+148=280407-(168+106)=133731+771=1502768-154×4=152749+873=1622119×4+734=1210160+435=595221+713-783=151679-656+12=35303-142+213=374876+668-547=997502-65=437982×(77-70)=6874541×5-810=1895146×(289-286)=43850+(494-57)=487464-(91+352)=21885-(485+314)=86100×8-459=341194-(108+78)=8990+329+966=228578+283+208=569467+(478-169)=776786×5=3930341×(314-311)=1023336+(852-39)=1149191×2=382644+284+32=96061+(372-249)=184898-(202+680)=16508×4-561=14711/5+3/5=4/5124×7+501=1369837-305-327=20518+334-223=12938+224+459=721482-378=104319-30×9=49827+(665-189)=1303671-314=357579-(218+275)=86439-322=117220-76+331=475263-21×8=95704-109×5=159238+172×3=754947-(455-345)=83732×(131-128)=96236+320+78=634192-(195-148)=145410+751-805=356307-85=222610+580=1190364-(470-448)=342453-(279-107)=281863-157=706261-199+68=130360-167-47=146451-173+82=360592-(993-949)=548138+286×3=996472+282=75416+(836-701)=15177-33+359=40357×(456-450)=342444-33-201=21064+(474-448)=90893+754-10=1637836-374+461=923285+(52-37)=300428-162×2=104493-366=127618-(811-647)=454906-(629+206)=7114×(450-446)=56485-(440-271)=31685-65=20887-(284+350)=253661-53×8=237628×5=3140154+245=399272×3=81686-13-13=6097×8-332=444101+137-231=7848-(438+69)=341369×2+915=1653242-152=90164+145-200=109537+610-653=494404×9-203=3433291-282+57=66353+95=448609×7=4263558-306-200=5250×5+823=107356×9=504371-116-121=134499-66+941=1374300-(58+240)=2644-21-389=234153+(375-107)=421809-19+659=1449106×(384-376)=84824+332-60=296238×4-773=17924+92×2=208220+(235-148)=307847-463=384488-214=274438-(369-273)=342721+707=1428445-15=43093+143=236332-60×5=3253+74-119=8446-(157-88)=377438-67×4=170171+64=23557+26×2=109133+(569-360)=34292-77=15491+134×2=759459-246-209=4523+578-106=995807×(91-85)=4842468-(208+29)=231438+332-522=248933×6=5598830+625+977=2432355+83=438848-290-311=247401-(424-50)=27488-243=245145+(238-225)=158213+(335-264)=284394+430+40=864920+(853-287)=1486172×4+88=776146×3=43827×4+403=511426-224=20263×9=567485-227-188=70164-11×9=65823-391+86=518134×7=938478+(441-170)=749274-118+324=480432-340=92298-11+26=313317-(16+234)=67639×6-300=3534754+229+244=1227950+59-357=65292×5=460362+(420-18)=76489-47+458=50094×6-331=233321-16×8=193888×8-21=7083480-10×7=4104/6-1/6=3/6352+214+318=884680+(714-70)=1324287-(151+32)=104763+(827-311)=1279358-104-53=201315×(166-163)=945942-(743+80)=119991×2=1982993-83×5=578636-163-68=405942-617-17=308491-92=399455-19-38=398492×9-638=3790312-(957-881)=236308+160-335=1333/8-2/8=1/8373-53×6=55806+533+31=1370170×4=68095-81+136=150860-32×8=604291+(939-462)=768511-111×4=67320+352=672403-137×2=129293-132+109=270183+63-149=97179+486-433=23260×7-45=375123×2-70=17694+499=593395-(337-55)=113125+(990-377)=738750-119×3=393548-373+984=1159667-23×3=598277-125+14=166170+149+670=989258-(285-184)=157262-(114+107)=41935-206-42=687479+494-470=503156×3=468223+534=757354+455+569=1378414×2-734=94995-26×8=787728-(205+250)=273171-72+126=225109+(248-130)=227208-55+760=913343-325+246=264462-192-237=33160×6-498=462207×3=621268-216+446=498126×(238-232)=75626+51=77171+160=331212+(483-320)=37578+(476-434)=120296×4=1184855-(678+40)=137469-(153-113)=429989-264-247=478196+258=454258×(360-352)=2064428×6=25685/9-2/9=3/9153×(282-276)=918303+103-130=276113-72+597=638145×6-19=851214+(126-96)=244336-18×9=174176×(186-183)=528931-36-837=58149×3=44749+422-47=424766-(861-814)=719869+55×7=1254406-260+316=462313×(143-134)=2817563-205-44=314953+368+34=1355107×(234-229)=535568+(988-612)=944825-595+861=10911/10+6/10=7/10325+660=985264×(603-596)=1848346-56×3=178411+19+261=691654+652=1306818+944+959=2721166+103=269596+218-321=49383+120-126=77638-303+38=373811-474=33713×7-62=29668+(626-76)=1218499-(92+379)=28556+976-355=1177678+(939-791)=826749-50+420=1119657×3=1971436-(13+72)=351555-85×3=300923-83-391=449210×4=840642-483-78=81701-177×3=1703/8+4/8=7/8660×(337-331)=3960128-51+133=210141+126=2672/4-1/4=1/4907-185-24=698374+122-338=158987-817-144=26348+134+322=804407+249+248=904209×(454-450)=836555+(533-171)=917847-236=611135+78+115=328409+(469-41)=837390×8-574=2546677×2-460=894441×5-109=2096163×5=815804+367-684=487407-(374-138)=171869×(331-322)=7821874+(316-137)=1053321+(271-133)=45932+711-124=61959+218+680=957918-(467+122)=329737+248×3=1481854+(156-65)=94596×6+274=850156+(477-423)=210574-(591-45)=28378-263=115627-584=43160+509+202=871478+263=741247+246-418=75495-243-119=13352×7-255=109562×2=112486+310=396373×2-733=13233-10=22367+471+11=549456-(949-724)=231105×5-152=373656+256-275=637982-(31+646)=305868-(430+300)=13835+24=59218+250=468482+(391-174)=699403+(412-315)=500347-34×5=177102×7-358=35693+314=40746+210=256250+(842-794)=298292+152-292=15261+132=193224+98×2=420889-192-90=6073/6-2/6=1/6216×3-77=571325×3-654=321384-39=345896×2-622=117077×7-106=433357+94-237=214305+380=685697+448+522=1667294-(495-231)=30352-(94+94)=164289×(645-641)=11562/7-1/7=1/7789-67-499=223449-15×8=32927+269-37=25910+722+173=905460-72+75=463664+26+233=923787×(360-357)=2361327-(267-84)=14437×2=74472-(134-92)=430251-(226+15)=10196+(391-193)=394276-185=91134+161+207=50292×6-245=307465-144×2=177438-(182-111)=367272-(293-161)=140370+352+229=951443-218-36=189321+753+669=1743916×(951-946)=458029×3+446=533128×7=896448×(314-305)=4032338×9-788=2254319-52×4=111484-335=149842-621-48=173272-(95+100)=77719-136×2=447372+(588-51)=909483-118-52=31395×5+77=552211-15×2=181818-(373+157)=288745-215-205=325608-171+528=965221-180=41296-13×4=244264+670+20=954821-514=307162×3=48658+158+259=475729-(448-282)=563207+(464-320)=351930+180=1110115+(859-350)=624197-181=16317+349+240=906655-(834-502)=323266-(55+111)=100898×4-937=2655262×4-544=504497×4=1988111+422+45=57844-(357-355)=42224×(846-843)=672390-303+339=426492-(17+205)=270446-347-41=582/10+3/10=5/1095×(399-394)=475175-79+289=3852/5-1/5=1/5710×9=6390374×2=748763+405-639=529412-214-142=5641+(345-300)=8694+304×3=1006296+149=445417-(33+189)=195990-360=630636+323+571=1530655+344=999142×3+226=65261+(457-66)=452178×3+915=1449384+463+140=987122×6+228=960416×(402-393)=3744758-529+346=575573-206×2=161428+(794-787)=435636-147×4=48468-(126+219)=123320-246=74392-316+699=775566×7-207=3755105×9=945112+247=359207+78×4=519513+311×2=1135712×9-647=5761126×8-579=429489-295-113=81311-(490-292)=113429-50×4=229392-325+377=444110-62+169=217963-(375+188)=400236-(50+69)=117726+(877-58)=1545558+202+78=838906-(709-363)=560728-(887-413)=254264-18×3=210485×(235-226)=4365605+169+159=93396+18=114604-193×3=25333-43×7=32107×6+44=686123+259+544=926301-(138+162)=1349-(229+67)=53147×5+43=778452-(184-94)=362700+106×2=912629+(683-573)=739480-74×4=18469+(409-318)=16089-67+437=459832-(164+222)=446435-236+547=746794+(692-483)=10034/6+2/6=1309-164+670=815839×8=671260-38=22816-(419+135)=262108×5=540341-(629-378)=90492-179-52=26134×(416-409)=238907-236=671107×(298-293)=535694-37×3=583462-(354-337)=445351-24×2=303358×2-83=633327+90×4=687970+(799-281)=1488151+185×2=521496+(473-433)=536967+786+778=2531694-(310+21)=363997-(355+16)=626523×(541-535)=3138118×6=708154+221=375103×(398-392)=618313+(404-157)=560765-(911-469)=323772-202-399=171188-133=55868-704=164186×4+245=989111-111+305=305437-34×7=199582-372=210473-(164-130)=439895-616+292=571931+813-548=119660+220+184=464653-230=423612×(657-651)=3672286-109-159=18253-(53+51)=149455-125=330629-22-221=386465-(323+15)=127752-110×5=202109×3=327114×(115-110)=570451-179=272506+233=739113×7=791158-157+362=363983-220+853=1616209-47+107=269163×2=326905-(876-466)=495257-(73+26)=158358-(365-121)=114217+173=390242+34-237=39349-51×2=247374-(100+197)=7771×(132-124)=568245+46-92=199879×(190-184)=5274254×4=1016149×4=596976-218=75887+169=256431-25-142=264851+377+760=1988451×2-101=801960-575-69=316347-(146+31)=170305×(384-381)=915162+39=201932-218×3=278382-(312-23)=93729×(789-782)=5103373-146-78=149622+870-276=1216661+15+172=848847-(516+287)=44462-68=394174×5+99=96928×(245-241)=112101×5=505437-87-93=257920×5=460058×8+399=863178×5+534=1424244×6=1464811-508=303543+178=721343-26=317399-(96-18)=32137×6+104=326489-47×7=160729×5-697=2