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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專(zhuān)項(xiàng)練習(xí)附答案集錦321-44=1/5+3/5=419+155+197=25×(323-319)=169+77=73×6+486=911-97×6=24+519+358=196+58+23=271+594+703=400-(145+71)=965-(548-389)=757-384+623=820-38-630=344-(359-287)=917×7=120×(136-133)=46+821+43=457-305+346=291-84×2=913+(752-389)=57+138=692+(183-13)=238+301+27=267×3-192=194×4-188=475-(256+204)=179×3-247=415-(440-292)=199+120×6=148×5+136=939+120-923=726-11×3=414-52-299=399-150+137=992-334+645=224+144=522×9-113=492-11-250=610+748=926+(926-641)=151-62+644=989-(893-26)=995+580+294=39+116-63=946-(875-837)=322-(198-23)=918-575=998+358=22×(88-84)=242+144-184=48+282=481-(226+109)=167-(363-202)=904+(692-539)=342-337+258=27×2+101=807×6=73+(374-84)=28+464-354=104×8+684=671-60×7=914-67-305=763×7-73=414×(647-638)=387-(184+175)=400-25×9=147-(277-270)=152×3+202=970-(336+53)=915×5=196×(410-407)=327+(401-301)=474×2-616=850×8-81=288×3+44=747-160×4=832-218=712×7=998-154=703-(611-47)=15×6=62×4-141=168-148=60×(340-337)=124×9-615=362+138×3=316+88+567=98+550-359=928-270-562=974-687-63=172×3-29=107×9-574=142-29=994-(71+378)=31+167-44=540-213-123=901+886=500-(126+297)=817-158-522=435-104×2=297×2=144+(357-95)=135+115-250=6/9-3/9=2/5-1/5=830-537-142=130×7-866=444×(581-574)=434-263-98=127×6=647+763+789=502-(923-429)=210-10×6=805+938-431=312+(157-120)=75×7-310=138×(874-867)=996-(870-582)=108+30+294=337-310=530-432=681-(379+103)=923-197×2=49+76×7=384+947-974=200+993+731=5/8+3/8=214+430+60=684×(808-802)=826+(466-150)=620-458-120=107-91+367=169×5-115=483×2=940-(810-80)=224+(788-760)=714×(761-754)=292+71-122=2/9+3/9=247+138=494-(43+252)=2/8+6/8=935+28×3=1/7+5/7=120×(262-259)=405-(258+41)=719×6-271=166-52×2=476-(302-109)=438+57×2=377-(494-156)=283+(848-808)=214+19-201=842×(543-537)=211-37-173=444×(643-635)=568+703+60=236+102+60=295-205=191+246=66×(392-386)=10×2=436-107-72=230×3+875=714×8=523×8=240×3-164=591+(996-313)=615-520=977×2=772-135-596=347+29-244=219+415=769-18+545=230+126+790=678+(975-622)=895-54-159=282+101=608-475+414=248+146-171=295-(946-759)=178-(394-384)=87+464=185-129+36=396-25×4=287×2-123=500-79-133=4/7-1/7=586-(537-142)=111×(580-575)=822+621-348=302-228+406=580×7=73+828+968=149×3+772=654-51×3=426-79×3=813-213-301=713-449+10=276×2-409=462-265-36=780×(572-567)=922-172×5=664+80+704=239×(111-107)=471-(65+302)=189+17+551=204-69=998-(41+244)=85×(156-150)=276-65+171=722-502-176=589-(31+105)=761×2-228=515-466=278-17-164=289-66=402×2=483+(807-107)=702+799+914=696-609=976-481-100=27+(285-229)=306-151×2=430-(217-128)=224×3-625=154+345=275-72+26=352-208=283+388=203-81=374+166=48×(498-492)=863-27-213=197+651=716-(53+600)=40×4+386=85×(38-31)=537-11×4=3/6+2/6=61+634+755=385+(227-168)=68+117=482-(405-353)=622-66×7=16×(472-464)=679+740=894-814+256=17+732+146=60×4=476-222×2=471-81×4=803-469+986=464-97×2=699-(350+185)=319×3=610×(86-78)=389-(328-73)=243×(379-375)=311+147=612+(830-264)=202-63+138=877-94×3=78×(214-205)=109×5-361=367-47×7=641+470-781=304-(44+258)=177×5=249×4-200=238×4=5/10-3/10=838+566-783=327-(392-141)=327+82-104=250×3=315×2-158=541+820+588=633-63-178=422-(710-495)=65×(294-291)=127+140×4=54+903+550=980-433+974=990-907+68=847-(311+277)=15×(887-882)=3/8+2/8=2/9+7/9=703+307-841=886+(999-914)=454-(366-163)=610+73+394=173+131×3=704×6-656=491-384=53+72+516=549+68+392=436-(247-245)=231+290=110+87×7=707+966+936=418×2+997=4/10-2/10=32-(362-334)=723+(677-199)=128-43+97=493-(56+376)=100×(440-436)=341-29-84=147×5-274=66+185=402-50=121+90=871×2=562-196-29=748-(718-540)=481-(33+31)=377-76+43=295-46×6=274+(822-15)=119×4-450=248-86-131=792-(118+615)=853×6-26=183+765-209=225+(455-209)=167×2+81=479-415-32=267+946-446=158×4-449=883+272×2=296×2+242=197×3+381=246+880=471+391+554=17×(261-253)=280-(31+147)=342×2=526×(490-486)=229-106+304=315×8-104=985-104×2=556+456×2=631+661-181=686-652=464+120×3=88×(229-220)=973-381=327-(341-277)=255-145-18=352-(410-164)=446-(28-22)=72+411-409=836+630-397=205×2=387-(170+164)=119×6+556=339-21×2=450-174+342=775-(140+34)=419-77=208×3=517×8=231+(154-76)=913-(461+224)=218×(797-792)=183-33=575-37×6=88×3=986-637-334=511×9-317=115+(768-94)=486-192-267=224+12×7=62×3=181+(111-42)=843-540=340×6-538=450-(218+129)=793×(862-859)=351-77+109=429-43×8=394×2=858×(686-680)=171×5=602+39×5=842-(465+12)=194-175=701-(26+246)=454-(165+81)=79+122=326-78×4=478-(132+308)=79+151=395+388+152=790-214+710=873-(613-552)=99×7=480+589-45=157×5=469+(377-361)=263-22×7=232+154-113=305+127=6/10+4/10=453×9-18=451-(69-14)=801-362×2=89×5+221=304-(73+217)=403-316=72+413+87=546+231×4=976+292+402=57+219+495=199+(212-182)=5/8-2/8=313+171+89=411+29+344=453-64-103=226-67×2=856-(462+151)=517+384-705=945-66+889=713×6=61+36×6=374-152+15=74×9+304=418-293-15=459+891-296=771+340×2=196+20+117=226-155=5/9-3/9=542-23×9=298-(151-107)=282-234+215=770-173×2=417-50=12×7+342=303-35×5=296+100×5=246×3+168=288-63=242+120-242=54×3-70=485-(509-295)=634+127=659×(597-592)=73+10+273=658-525+894=169+(207-199)=489-(838-605)=698+249=244+53×5=428-318=345-(412-402)=400+159+286=31×9=787+172×3=164+118×5=879+317+909=327+757=371×7-497=313+135-126=428-(410-247)=629-(56+251)=284×2=468-32×6=126×(393-386)=127+11×8=20×(131-122)=397-(259+80)=422+372=443-(293+43)=242+458+286=120×6=565+782=300-75=253+195-39=4/7+2/7=506-356=84×8-480=52×6+196=379-(446-182)=699-171×3=1/5+2/5=85×7-29=845×6-835=754+(248-216)=118×4=472+123+347=440+(278-28)=247+953-633=206×3-136=339-(297-126)=229+178=698-409+700=67×(786-777)=554-70+266=109+152-151=134×(130-125)=244-(500-475)=410-(588-260)=260-56+89=605-(713-145)=458-309+328=137×4-46=267+682-344=195+(454-83)=90×8+154=610×8-677=156+141=633+526-637=105+120×7=639×3-911=32×(918-912)=481-(300-66)=829-(507-108)=736×3=48+(106-85)=205×2-70=591×9=616-588=1/7+3/7=245+(850-561)=935-222-375=237+(188-51)=99×4=153-49×2=385+85=114+(478-254)=713-175=729+161×2=940-381-437=424-41-52=753×3=697-324-129=628+450×2=396-(75+217)=447-379-43=617×(994-990)=460-101=539+509=445+867+193=298+(346-20)=258+202=486-47-371=224×(375-372)=426-367-35=167+90=677-592+548=408-318-30=159×5=882-(376+65)=430-(27+207)=292-15-212=450+508=115+113×8=450-228-102=912-237+613=593+945+338=792-690+60=873+761-264=393-(993-751)=285×4-270=529×5-433=185×(155-152)=470×(301-294)=231+64=413×9-661=134+321+405=944+(777-741)=273-26+100=35+(343-126)=566×5=335+(297-256)=372+80-248=69-64+246=342-15=242×4-428=198×3+337=592+729-854=12×6=364+(342-285)=901-646=62+164=972+432+665=132×(780-771)=356+(357-165)=40×7+368=375-(92+109)=548×(65-60)=36+(822-773)=282-40×4=344+(67-32)=2/4-1/4=308-(116+115)=415-56×5=284+508=141×(515-511)=935-(554-527)=549×5=756+423-278=770+(528-387)=618-(131+143)=584+934=450-104-301=961-356+895=778+47×3=208-17×4=496-13-404=185-(685-664)=914×(428-423)=31×7+499=401-241=780×9-609=318-75=513-484+600=155-15×6=117-49×2=345+368+192=860-836+964=548-107=89×8=332-40×4=774-406=492+183+320=563+426=113+486-75=386-(440-69)=149+304-244=42×5+530=777×(835-830)=900-182=316-(93+122)=734+236-497=255-213+235=581×4=120+25+481=76×2+59=462-(786-443)=538+(901-763)=960-266=969-(241+240)=436-375+403=886-809+864=101+22=661-137×4=392×5-839=154+13-125=336-117-149=447×2+813=388+104=93×6=229×4-321=227-104=75+319=638-436+918=741×4-226=887-460+652=222+168=406+(569-527)=439-235+212=918-144-647=540+809-74=126-28×4=704×3-897=803-88×4=782-558=212+168-118=256+188-256=147+(463-372)=64+(423-299)=751×8=212-48×3=83×8=400+424+78=38×3+210=788-(266-197)=760+178=965-(177+192)=111+162=800+619-731=425-210=459+163+708=309-(447-283)=382-256-81=226+99×6=48+655+88=10+60×6=371+(87-56)=399-188-203=419-(490-401)=3/5-1/5=922-692=6/8-1/8=188+298-427=412×2-235=910+608-321=195×(78-75)=443-183-244=336-(281-69)=432-(165+133)=878-(599-464)=939-165-263=790-165-322=526-267-84=935-42+300=469-49=77×(336-330)=25×(394-385)=176-(14+40)=765-(15+669)=194×4=507+(641-54)=60×8+870=272-217+340=107×6=553+(965-827)=798-(527+76)=308-103×2=422-(113+218)=4/8-3/8=632-590=83+(306-25)=107+202-177=544-169×3=269+13-185=480-61=456-(73+353)=427-222=146×6=440-(74+170)=121-(193-163)=932-105×6=672×7-758=492+195+524=17×5=868-815-26=19+(947-653)=668-26×8=153-93+51=366-282+346=146+221-11=963+793=330+92=401-295=471-17-397=226-(477-426)=218×4=761-58×3=314-55-183=115+(374-234)=899-549=458-86×3=23+(639-358)=447-66×6=989-(939+15)=864-(301-146)=317×3=446+322+178=61×(175-168)=305+369+291=282-183+53=9/10-1/10=431-(240+184)=426+913-379=44×8-255=175+108=49+96=90×(365-356)=357-314+335=931-369-526=420-406=352+232+191=180-20×4=103×(307-301)=374×8=257×3-37=896-427-79=241+69-79=194-20=110-40=331-(92+233)=427+(902-72)=778+639+685=655-(61+551)=379-310=440-158-199=257-(85-41)=440-215+45=58+243=312-(35+17)=439-393=371-(278-92)=27×8=104+62=265+122=481-89×4=196-115+266=66×6=178-(20+68)=442+(406-191)=287+105=892×(568-560)=897-(833-290)=345-212-96=448-47+98=689-(478+157)=462-98+91=829+353+948=763-(591-194)=899-450+538=118+124×4=718+257-44=278×2-338=851-171×3=71×(67-59)=473-64-287=274-64=130+92-33=167+121=281×3-742=445-62=362+87=355+637+459=249+116-213=218-211+52=970-(760+73)=616+(684-332)=481+899-203=388-245=203×(134-131)=159+78+358=982-677+108=440-(297+66)=126×4+272=134+186×3=202-17×7=942-(36+190)=118×4+319=341×7=39+54-16=777+(586-488)=88×(470-467)=801×9-120=666+392+34=69+(265-246)=893×(175-167)=138×7=296-36×4=11+205-167=335-43×2=184+(121-79)=292+357-351=223×(318-310)=85+77=833×6=668×3-104=143×4-523=149+916+370=參考答案321-44=2771/5+3/5=4/5419+155+197=77125×(323-319)=100169+77=24673×6+486=924911-97×6=32924+519+358=901196+58+23=277271+594+703=1568400-(145+71)=184965-(548-389)=806757-384+623=996820-38-630=152344-(359-287)=272917×7=6419120×(136-133)=36046+821+43=910457-305+346=498291-84×2=123913+(752-389)=127657+138=195692+(183-13)=862238+301+27=566267×3-192=609194×4-188=588475-(256+204)=15179×3-247=290415-(440-292)=267199+120×6=919148×5+136=876939+120-923=136726-11×3=693414-52-299=63399-150+137=386992-334+645=1303224+144=368522×9-113=4585492-11-250=231610+748=1358926+(926-641)=1211151-62+644=733989-(893-26)=122995+580+294=186939+116-63=92946-(875-837)=908322-(198-23)=147918-575=343998+358=135622×(88-84)=88242+144-184=20248+282=330481-(226+109)=146167-(363-202)=6904+(692-539)=1057342-337+258=26327×2+101=155807×6=484273+(374-84)=36328+464-354=138104×8+684=1516671-60×7=251914-67-305=542763×7-73=5268414×(647-638)=3726387-(184+175)=28400-25×9=175147-(277-270)=140152×3+202=658970-(336+53)=581915×5=4575196×(410-407)=588327+(401-301)=427474×2-616=332850×8-81=6719288×3+44=908747-160×4=107832-218=614712×7=4984998-154=844703-(611-47)=13915×6=9062×4-141=107168-148=2060×(340-337)=180124×9-615=501362+138×3=776316+88+567=97198+550-359=289928-270-562=96974-687-63=224172×3-29=487107×9-574=389142-29=113994-(71+378)=54531+167-44=154540-213-123=204901+886=1787500-(126+297)=77817-158-522=137435-104×2=227297×2=594144+(357-95)=406135+115-250=06/9-3/9=3/92/5-1/5=1/5830-537-142=151130×7-866=44444×(581-574)=3108434-263-98=73127×6=762647+763+789=2199502-(923-429)=8210-10×6=150805+938-431=1312312+(157-120)=34975×7-310=215138×(874-867)=966996-(870-582)=708108+30+294=432337-310=27530-432=98681-(379+103)=199923-197×2=52949+76×7=581384+947-974=357200+993+731=19245/8+3/8=1214+430+60=704684×(808-802)=4104826+(466-150)=1142620-458-120=42107-91+367=383169×5-115=730483×2=966940-(810-80)=210224+(788-760)=252714×(761-754)=4998292+71-122=2412/9+3/9=5/9247+138=385494-(43+252)=1992/8+6/8=1935+28×3=10191/7+5/7=6/7120×(262-259)=360405-(258+41)=106719×6-271=4043166-52×2=62476-(302-109)=283438+57×2=552377-(494-156)=39283+(848-808)=323214+19-201=32842×(543-537)=5052211-37-173=1444×(643-635)=3552568+703+60=1331236+102+60=398295-205=90191+246=43766×(392-386)=39610×2=20436-107-72=257230×3+875=1565714×8=5712523×8=4184240×3-164=556591+(996-313)=1274615-520=95977×2=1954772-135-596=41347+29-244=132219+415=634769-18+545=1296230+126+790=1146678+(975-622)=1031895-54-159=682282+101=383608-475+414=547248+146-171=223295-(946-759)=108178-(394-384)=16887+464=551185-129+36=92396-25×4=296287×2-123=451500-79-133=2884/7-1/7=3/7586-(537-142)=191111×(580-575)=555822+621-348=1095302-228+406=480580×7=406073+828+968=1869149×3+772=1219654-51×3=501426-79×3=189813-213-301=299713-449+10=274276×2-409=143462-265-36=161780×(572-567)=3900922-172×5=62664+80+704=1448239×(111-107)=956471-(65+302)=104189+17+551=757204-69=135998-(41+244)=71385×(156-150)=510276-65+171=382722-502-176=44589-(31+105)=453761×2-228=1294515-466=49278-17-164=97289-66=223402×2=804483+(807-107)=1183702+799+914=2415696-609=87976-481-100=39527+(285-229)=83306-151×2=4430-(217-128)=341224×3-625=47154+345=499275-72+26=229352-208=144283+388=671203-81=122374+166=54048×(498-492)=288863-27-213=623197+651=848716-(53+600)=6340×4+386=54685×(38-31)=595537-11×4=4933/6+2/6=5/661+634+755=1450385+(227-168)=44468+117=185482-(405-353)=430622-66×7=16016×(472-464)=128679+740=1419894-814+256=33617+732+146=89560×4=240476-222×2=32471-81×4=147803-469+986=1320464-97×2=270699-(350+185)=164319×3=957610×(86-78)=4880389-(328-73)=134243×(379-375)=972311+147=458612+(830-264)=1178202-63+138=277877-94×3=59578×(214-205)=702109×5-361=184367-47×7=38641+470-781=330304-(44+258)=2177×5=885249×4-200=796238×4=9525/10-3/10=2/10838+566-783=621327-(392-141)=76327+82-104=305250×3=750315×2-158=472541+820+588=1949633-63-178=392422-(710-495)=20765×(294-291)=195127+140×4=68754+903+550=1507980-433+974=1521990-907+68=151847-(311+277)=25915×(887-882)=753/8+2/8=5/82/9+7/9=1703+307-841=169886+(999-914)=971454-(366-163)=251610+73+394=1077173+131×3=566704×6-656=3568491-384=10753+72+516=641549+68+392=1009436-(247-245)=434231+290=521110+87×7=719707+966+936=2609418×2+997=18334/10-2/10=2/1032-(362-334)=4723+(677-199)=1201128-43+97=182493-(56+376)=61100×(440-436)=400341-29-84=228147×5-274=46166+185=251402-50=352121+90=211871×2=1742562-196-29=337748-(718-540)=570481-(33+31)=417377-76+43=344295-46×6=19274+(822-15)=1081119×4-450=26248-86-131=31792-(118+615)=59853×6-26=5092183+765-209=739225+(455-209)=471167×2+81=415479-415-32=32267+946-446=767158×4-449=183883+272×2=1427296×2+242=834197×3+381=972246+880=1126471+391+554=141617×(261-253)=136280-(31+147)=102342×2=684526×(490-486)=2104229-106+304=427315×8-104=2416985-104×2=777556+456×2=1468631+661-181=1111686-652=34464+120×3=82488×(229-220)=792973-381=592327-(341-277)=263255-145-18=92352-(410-164)=106446-(28-22)=44072+411-409=74836+630-397=1069205×2=410387-(170+164)=53119×6+556=1270339-21×2=297450-174+342=618775-(140+34)=601419-77=342208×3=624517×8=4136231+(154-76)=309913-(461+224)=228218×(797-792)=1090183-33=150575-37×6=35388×3=264986-637-334=15511×9-317=4282115+(768-94)=789486-192-267=27224+12×7=30862×3=186181+(111-42)=250843-540=303340×6-538=1502450-(218+129)=103793×(862-859)=2379351-77+109=383429-43×8=85394×2=788858×(686-680)=5148171×5=855602+39×5=797842-(465+12)=365194-175=19701-(26+246)=429454-(165+81)=20879+122=201326-78×4=14478-(132+308)=3879+151=230395+388+152=935790-214+710=1286873-(613-552)=81299×7=693480+589-45=1024157×5=785469+(377-361)=485263-22×7=109232+154-113=273305+127=4326/10+4/10=1453×9-18=4059451-(69-14)=396801-362×2=7789×5+221=666304-(73+217)=14403-316=8772+413+87=572546+231×4=1470976+292+402=167057+219+495=771199+(212-182)=2295/8-2/8=3/8313+171+89=573411+29+344=784453-64-103=286226-67×2=92856-(462+151)=243517+384-705=196945-66+889=1768713×6=427861+36×6=277374-152+15=23774×9+304=970418-293-15=110459+891-296=1054771+340×2=1451196+20+117=333226-155=715/9-3/9=2/9542-23×9=335298-(151-107)=254282-234+215=263770-173×2=424417-50=36712×7+342=426303-35×5=128296+100×5=796246×3+168=906288-63=225242+120-242=12054×3-70=92485-(509-295)=271634+127=761659×(597-592)=329573+10+273=356658-525+894=1027169+(207-199)=177489-(838-605)=256698+249=947244+53×5=509428-318=110345-(412-402)=335400+159+286=84531×9=279787+172×3=1303164+118×5=754879+317+909=2105327+757=1084371×7-497=2100313+135-126=322428-(410-247)=265629-(56+251)=322284×2=568468-32×6=276126×(393-386)=882127+11×8=21520×(131-122)=180397-(259+80)=58422+372=794443-(293+43)=107242+458+286=986120×6=720565+782=1347300-75=225253+195-39=4094/7+2/7=6/7506-356=15084×8-480=19252×6+196=508379-(446-182)=115699-171×3=1861/5+2/5=3/585×7-29=566845×6-835=4235754+(248-216)=786118×4=472472+123+347=942440+(278-28)=690247+953-633=567206×3-136=482339-(297-126)=168229+178=407698-409+700=98967×(786-777)=603554-70+266=750109+152-151=110134×(130-125)=670244-(500-475)=219410-(588-260)=82260-56+89=293605-(713-145)=37458-309+328=477137×4-46=502267+682-344=605195+(454-83)=56690×8+154=874610×8-677=4203156+141=297633+526-637=522105+120×7=945639×3-911=100632×(918-912)=192481-(300-66)=247829-(507-108)=430736×3=220848+(106-85)=69205×2-70=340591×9=5319616-588=281/7+3/7=4/7245+(850-561)=534935-222-375=338237+(188-51)=37499×4=396153-49×2=55385+85=470114+(478-254)=338713-175=538729+161×2=1051940-381-437=122424-41-52=331753×3=2259697-324-129=244628+450×2=1528396-(75+217)=104447-379-43=25617×(994-990)=2468460-101=359539+509=1048445+867+193=1505298+(346-20)=624258+202=460486-47-371=68224×(375-372)=672426-367-35=24167+90=257677-592+548=633408-318-30=60159×5=795882-(376+65)=441430-(27+207)=196292-15-212=65450+508=958115+113×8=1019450-228-102=120912-237+613=1288593+945+338=1876792-690+60=162873+761-264=1370393-(993-751)=151285×4-270=870529×5-433=2212185×(155-152)=555470×(301-294)=3290231+64=295413×9-661=3056134+321+405=860944+(777-741)=980273-26+100=34735+(343-126)=252566×5=2830335+(297-256)=376372+80-248=20469-64+246=251342-15=327242×4-428=540198×3+337=931592+729-854=46712×6=72364+(342-285)=421901-646=25562+164=226972+432+665=2069132×(780-771)=1188356+(357-165)=54840×7+368=648375-(92+109)=174548×(65-60)=274036+(822-773)=85282-40×4=122344+(67-32)=3792/4-1/4=1/4308-(116+115)=77415-56×5=135284+508=792141×(515-511)=564935-(554-527)=908549×5=2745756+423-278=901770+(528-387)=911618-(131+143)=344584+934=1518450-104-301=45961-356+895=1500778+47×3=919208-17×4=140496-13-404=79185-(685-664)=164914×(428-423)=457031×7+499=716401-241=160780×9-609=6411318-75=243513-484+600=629155-15×6=65117-49×2=19345+368+192=905860-836+964=988548-107=44189×8=712332-40×4=172774-406=368492+183+320=995563+426=989113+486-75=524386-(440-69)=15149+304-244=20942×5+530=740777×(835-830)=3885900-182=718316-(93+122)=101734+236-497=473255-213+235=277581×4=2324120+25+481=62676×2+59=211462-(786-443)=119538+(901-763)=676960-266=694969-(241+240)=488436-375+403=464886-809+864=941101+22=123661-137×4=113392×5-839=1121154+13-125=42336-117-149=70447×2+813=1707388+104=49293×6=558229×4-321=595227-104=12375+319=394638-436+918=1120741×4-226=2738887-460+652=1079222+168=390406+(569-527)=448439-235+212=416918-144-647=127540+809-74=1275126-28×4=14704×3-897=1215803-88×4=451782-558=224212+168-118=262256+188-256=188147+(463-372)=23864+(423-299)=188751×8=6008212-48×3=6883×8=664400+424+78=90238×3+210=324788-(266-197)=719760+178=938965-(177+192)=596111+162=273800+619-731=688425-210=215459+163+708=1330309-(447-283)=145382-256-81=45226+99×6=82048+655+88=79110+60×6=370371+(87-56)=402399-188-203=8419-(490-401)=3303/5-1/5=2/5922-692=2306/8-1/8=5/8188+298-427=59412×2-235=589910+608-321=1197195×(78-75)=585443-183-244=16336-(281-69)=124432-(165+133)=134878-(599-464)=743939-165-263=51179