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

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案112+187=367+625=386+92=451+94=170+287=463+443=306+59=841+468=284+128=161+491=126+288=455+568=63+215=588+838=254+238=495+243=166+217=743+269=248+186=269+681=46+272=507+133=38+76=427+550=151+204=402+213=151+337=542+111=63+103=474+126=237+130=880+307=258+186=54+309=73+190=540+95=175+287=977+635=99+176=557+107=238+149=158+301=139+130=444+208=113+40=522+107=69+240=347+554=87+357=511+169=57+236=353+160=271+73=870+466=74+122=261+459=338+112=207+75=85+403=369+289=359-49=866-355=204-30=475-360=444-369=744-217=493-468=246-111=219-151=920-121=201-160=804-650=223-179=907-93=477-190=678-477=257-106=777-224=375-191=861-64=140-23=409-163=279-70=867-615=449-138=699-626=486-229=214-69=230-203=977-875=181-170=559-483=459-105=454-286=459-242=911-824=252-145=217-167=181-112=428-232=347-50=847-152=390-51=176-71=419-216=869-562=190-119=216-69=441-231=712-466=259-149=544-305=389-372=736-681=442-147=920-18=490-26=943-636=344-80=783-557=86×5=652×3=143×3=191×9=468×2=406×6=262×2=688×2=101×5=849×9=74×2=668×6=45×2=904×4=114×3=47×9=402×2=594×6=214×3=854×6=30×2=333×6=88×6=353×2=13×5=621×8=471×2=498×9=84×6=251×9=13×4=441×5=144×2=583×8=445×2=897×7=153×4=69×5=49×9=625×3=80×3=486×3=62×6=930×2=319×3=656×8=299×3=871×5=42×6=182×8=56×9=995×8=118×8=483×2=102×5=871×4=123×6=907×7=109×2=656×2=24+87+73=738+148+276=348+163+208=327+658+674=221+233+60=491+895+124=317+35+90=653+950+261=183+315+467=870+354+527=117+231+287=381+576+99=251+195+473=403+368+587=443+197+86=41+995+86=77+595+97=137+399+282=47+504+211=920+295+853=659+121+205=962+651+19=198+104+602=992+814+881=738+94+70=75+816+613=81+90+248=240+164+529=191+475+204=70+615+966=313+322+350=535+456+36=25+390+48=942+249+139=285+510+35=251+925+503=173+89+305=565+954+131=482+263+184=946+253+11=113+285+353=263+474+780=443+36+132=459+705+965=36+619+50=846+763+873=121+464+335=931+638+961=722+124+119=920+465+982=356+441+55=252+231+590=14+120+750=891+112+664=129+345+201=925+772+632=258+263+150=812+693+138=223+460+203=206+279+514=357+30-215=449+231-24=66+252-49=385+441-156=49+394-256=289+860-800=77+418-107=456+792-375=114+187-160=736+846-619=341+30-43=743+531-91=228+213-139=30+437-18=357+62-70=620+453-864=109+169-142=884+85-644=97+214-238=928+341-581=265+69-185=805+517-281=241+200-434=781+24-11=152+55-197=503+906-261=57+41-37=373+273-558=393+28-418=80+287-193=247+220-121=995+56-739=201+54-239=177+562-336=208+147-18=188+773-431=405+43-303=560+478-814=219+28-209=908+53-785=157+203-307=137+921-228=219+247-268=255+855-362=201+54-117=99+963-446=82+332-30=204+221-424=366+122-229=389+756-948=234+46-142=262+136-222=198+197-28=192+940-443=82+397-199=758+688-602=239+245-416=373+907-306=305+113-211=232+314-265=232-19-16=764-387-313=497-46-415=725-237-471=311-42-182=761-107-54=452-176-111=959-328-82=325-96-224=795-125-650=379-27-186=733-178-243=385-246-10=933-634-63=362-36-33=595-42-178=388-82-99=269-10-68=338-263-70=695-575-33=442-56-312=663-427-51=461-67-204=983-630-350=351-44-228=454-199-123=489-211-32=626-364-185=192-73-27=670-365-254=389-128-117=183-102-62=352-164-69=996-470-228=335-148-44=434-123-310=344-96-52=895-184-100=283-13-81=541-254-261=282-61-106=792-17-91=486-347-14=794-108-331=312-108-99=743-121-242=371-245-81=831-459-232=432-97-286=486-116-117=257-20-142=934-278-622=295-153-108=814-141-95=380-40-218=788-109-49=427-28-342=871-14-230=211-49-161=414-336-44=161-90+90=823-720+191=312-221+326=675-478+542=488-409+267=856-77+943=134-133+344=936-588+246=182-145+321=195-167+337=292-237+425=507-507+640=335-321+178=768-94+403=417-403+337=985-844+351=196-63+157=622-535+91=467-285+127=500-279+160=69-55+280=875-752+212=241-149+321=982-121+724=415-87+61=645-109+869=394-349+379=291-232+959=172-49+151=75-31+969=463-416+176=964-175+964=306-192+344=598-131+538=318-287+27=805-318+756=97-91+231=837-553+524=405-308+356=210-150+289=452-302+346=808-234+961=314-195+158=473-86+83=383-339+206=732-421+962=356-335+116=406-246+99=399-47+42=605-181+32=267-106+155=451-153+321=367-138+102=506-111+974=306-271+305=982-80+747=480-304+156=794-364+14=242-216+314=638-55+438=100+(66-15)=690+(578-575)=324+(326-79)=188+(507-361)=317+(199-184)=716+(547-490)=114+(273-249)=245+(789-414)=387+(476-391)=232+(845-609)=359+(418-351)=771+(948-66)=487+(233-104)=370+(168-126)=347+(473-457)=370+(892-545)=429+(341-113)=309+(215-162)=327+(325-174)=279+(906-599)=480+(153-124)=452+(885-618)=156+(213-61)=567+(388-16)=477+(338-24)=271+(962-814)=23+(496-430)=381+(605-573)=409+(468-286)=963+(918-780)=236+(155-30)=944+(224-184)=238+(476-396)=99+(952-415)=56+(418-318)=490+(444-387)=477+(476-391)=897+(914-242)=340+(247-16)=218+(932-720)=316+(483-146)=185+(209-78)=409+(299-202)=237+(893-583)=187+(451-181)=535+(936-915)=472+(322-268)=650+(349-202)=38+(303-257)=125+(958-196)=442+(167-110)=449+(827-714)=85+(252-194)=256+(975-269)=500+(381-152)=977+(921-312)=372+(499-384)=267+(540-284)=102+(369-17)=685+(659-489)=361-(54+171)=857-(143+459)=404-(85+111)=949-(794+88)=453-(182+40)=934-(676+60)=489-(22+411)=819-(431+361)=486-(265+112)=699-(177+339)=388-(138+134)=970-(637+114)=489-(275+48)=681-(37+621)=372-(274+95)=595-(102+257)=492-(292+174)=724-(255+384)=486-(228+242)=844-(164+578)=443-(22+136)=642-(166+437)=385-(124+128)=967-(350+50)=441-(210+95)=878-(639+139)=474-(397+33)=899-(38+541)=495-(33+17)=891-(35+188)=471-(175+121)=975-(12+337)=92-(18+54)=769-(218+474)=498-(284+30)=741-(438+298)=454-(295+88)=635-(578+24)=295-(242+22)=801-(30+628)=410-(239+19)=931-(760+56)=356-(126+142)=859-(135+419)=379-(55+311)=550-(105+244)=434-(151+147)=398-(92+227)=338-(31+124)=917-(104+460)=315-(90+203)=904-(484+158)=489-(72+210)=297-(104+118)=329-(114+57)=927-(257+500)=472-(20+154)=667-(177+452)=317-(49+164)=352-(61+77)=371-(180-40)=534-(551-102)=191-(316-169)=406-(980-590)=491-(327-265)=828-(653-544)=328-(325-256)=975-(943-775)=392-(440-432)=620-(35-14)=314-(173-88)=619-(973-705)=334-(449-282)=565-(670-545)=171-(278-180)=720-(648-478)=38-(279-262)=368-(490-486)=405-(429-384)=623-(608-35)=500-(436-369)=743-(344-184)=396-(483-368)=870-(837-168)=333-(305-84)=947-(624-164)=464-(498-341)=922-(640-453)=193-(270-160)=481-(749-362)=298-(306-110)=482-(631-306)=268-(285-43)=369-(957-613)=307-(185-141)=875-(944-751)=445-(230-178)=564-(796-402)=444-(486-309)=416-(717-395)=494-(441-127)=352-(641-306)=91-(58-40)=279-(614-564)=76-(335-319)=698-(870-470)=299-(308-277)=553-(525-513)=443-(444-103)=423-(304-137)=322-(194-132)=173-(722-558)=420-(394-105)=953-(916-435)=128-(381-326)=877-(935-470)=487-(267-232)=612-(441-154)=307-(125-103)=135-(521-416)=22+117×7=106+13×3=326+87×4=131+146×4=479+124×4=345+190×4=311+210×3=21+61×3=148+18×7=815+52×6=167+151×5=435+242×4=245+39×2=186+130×3=19+32×4=152+76×2=250+125×5=312+99×9=144+223×3=645+44×6=345+141×4=428+76×6=207+79×2=927+52×8=39+171×3=871+72×4=497+34×7=858+279×2=46+41×3=546+18×3=343×2+36=494×2+397=152×2+188=68×8+696=169×3+194=184×3+147=28×2+158=180×4+541=141×2+489=114×6+959=110×4+28=295×2+818=295×2+331=12×9+52=39×8+193=58×2+201=283×3+82=43×9+117=53×2+325=171×3+355=74×5+278=37×5+215=59×9+222=440×2+217=17×8+21=481×2+602=30×2+38=108×4+234=75×7+395=118×8+768=115-47×2=531-125×4=454-35×9=971-185×3=384-63×3=681-24×3=483-12×4=297-40×6=427-108×3=389-61×2=396-164×2=873-169×4=282-32×4=317-31×3=353-29×8=542-28×4=309-64×4=589-77×2=236-34×4=807-38×9=493-47×7=803-75×2=363-67×3=750-141×2=389-14×7=548-271×2=315-51×4=986-173×4=496-133×3=955-69×8=425-37×7=875-19×2=324-79×3=371-128×2=156-14×4=884-180×3=141-22×6=943-459×2=270-68×2=432-61×3=334-33×3=428-44×8=414-69×5=110-32×2=297-36×6=600-49×4=258-62×3=325-11×6=434-140×3=897-103×8=347-37×6=584-208×2=432-39×8=646-115×2=438-53×4=283-22×5=368-180×2=932-80×7=389-99×3=913-70×7=217×4-369=857×5-735=114×7-222=146×6-784=261×3-290=823×6-68=85×6-441=183×8-109=426×2-348=847×3-27=44×8-317=553×8-542=483×2-201=277×5-538=225×3-242=701×2-645=223×4-121=154×5-480=139×6-760=253×3-604=144×4-230=190×9-23=136×7-171=553×7-817=477×2-118=906×9-531=118×8-794=520×7-495=400×2-516=233×9-317=175×3-416=732×7-74=35×6-118=213×3-224=242×4-719=746×6-223=204×4-773=816×6-726=31×3-57=403×8-859=118×7-801=848×9-964=93×9-300=509×7-268=321×3-166=762×9-737=175×5-508=177×8-289=198×5-574=708×7-159=88×7-302=179×3-44=152×2-261=445×4-785=135×6-576=280×3-769=84×4-179=341×6-79=368×2-628=252×7-535=272×(222-219)=36×(905-899)=115×(371-367)=63×(14-11)=80×(212-209)=978×(159-151)=85×(41-34)=169×(710-705)=129×(162-157)=691×(426-423)=25×(461-458)=416×(857-850)=295×(302-299)=933×(837-828)=209×(329-325)=964×(648-639)=44×(157-149)=674×(892-888)=311×(118-115)=964×(397-392)=78×(16-11)=653×(413-409)=168×(373-370)=922×(454-448)=70×(60-51)=58×(257-251)=34×(381-376)=517×(800-797)=88×(68-59)=372×(967-964)=309×(336-333)=154×(75-67)=43×(321-312)=341×(413-408)=180×(454-451)=50×(734-726)=23×(459-456)=655×(265-256)=78×(173-164)=901×(148-139)=62×(497-488)=883×(266-258)=87×(366-363)=350×(167-161)=221×(296-292)=560×(228-219)=233×(147-143)=745×(87-83)=147×(73-70)=960×(305-299)=111×(417-413)=125×(124-121)=79×(438-431)=679×(559-552)=199×(176-171)=731×(795-792)=15×(174-168)=600×(995-992)=169×(451-448)=588×(621-612)=1/5+2/5=1/4+3/4=2/6+3/6=3/9+2/9=3/6+2/6=1/8+6/8=4/8+3/8=7/10+2/10=2/8+5/8=2/5+3/5=2/7+4/7=3/10+2/10=4/8-3/8=6/7-1/7=2/5-1/5=3/4-1/4=4/6-1/6=4/10-1/10=3/6-1/6=2/3-1/3=4/7-2/7=4/7-3/7=3/5-1/5=4/6-2/6=參考答案112+187=299367+625=992386+92=478451+94=545170+287=457463+443=906306+59=365841+468=1309284+128=412161+491=652126+288=414455+568=102363+215=278588+838=1426254+238=492495+243=738166+217=383743+269=1012248+186=434269+681=95046+272=318507+133=64038+76=114427+550=977151+204=355402+213=615151+337=488542+111=65363+103=166474+126=600237+130=367880+307=1187258+186=44454+309=36373+190=263540+95=635175+287=462977+635=161299+176=275557+107=664238+149=387158+301=459139+130=269444+208=652113+40=153522+107=62969+240=309347+554=90187+357=444511+169=68057+236=293353+160=513271+73=344870+466=133674+122=196261+459=720338+112=450207+75=28285+403=488369+289=658359-49=310866-355=511204-30=174475-360=115444-369=75744-217=527493-468=25246-111=135219-151=68920-121=799201-160=41804-650=154223-179=44907-93=814477-190=287678-477=201257-106=151777-224=553375-191=184861-64=797140-23=117409-163=246279-70=209867-615=252449-138=311699-626=73486-229=257214-69=145230-203=27977-875=102181-170=11559-483=76459-105=354454-286=168459-242=217911-824=87252-145=107217-167=50181-112=69428-232=196347-50=297847-152=695390-51=339176-71=105419-216=203869-562=307190-119=71216-69=147441-231=210712-466=246259-149=110544-305=239389-372=17736-681=55442-147=295920-18=902490-26=464943-636=307344-80=264783-557=22686×5=430652×3=1956143×3=429191×9=1719468×2=936406×6=2436262×2=524688×2=1376101×5=505849×9=764174×2=148668×6=400845×2=90904×4=3616114×3=34247×9=423402×2=804594×6=3564214×3=642854×6=512430×2=60333×6=199888×6=528353×2=70613×5=65621×8=4968471×2=942498×9=448284×6=504251×9=225913×4=52441×5=2205144×2=288583×8=4664445×2=890897×7=6279153×4=61269×5=34549×9=441625×3=187580×3=240486×3=145862×6=372930×2=1860319×3=957656×8=5248299×3=897871×5=435542×6=252182×8=145656×9=504995×8=7960118×8=944483×2=966102×5=510871×4=3484123×6=738907×7=6349109×2=218656×2=131224+87+73=184738+148+276=1162348+163+208=719327+658+674=1659221+233+60=514491+895+124=1510317+35+90=442653+950+261=1864183+315+467=965870+354+527=1751117+231+287=635381+576+99=1056251+195+473=919403+368+587=1358443+197+86=72641+995+86=112277+595+97=769137+399+282=81847+504+211=762920+295+853=2068659+121+205=985962+651+19=1632198+104+602=904992+814+881=2687738+94+70=90275+816+613=150481+90+248=419240+164+529=933191+475+204=87070+615+966=1651313+322+350=985535+456+36=102725+390+48=463942+249+139=1330285+510+35=830251+925+503=1679173+89+305=567565+954+131=1650482+263+184=929946+253+11=1210113+285+353=751263+474+780=1517443+36+132=611459+705+965=212936+619+50=705846+763+873=2482121+464+335=920931+638+961=2530722+124+119=965920+465+982=2367356+441+55=852252+231+590=107314+120+750=884891+112+664=1667129+345+201=675925+772+632=2329258+263+150=671812+693+138=1643223+460+203=886206+279+514=999357+30-215=172449+231-24=65666+252-49=269385+441-156=67049+394-256=187289+860-800=34977+418-107=388456+792-375=873114+187-160=141736+846-619=963341+30-43=328743+531-91=1183228+213-139=30230+437-18=449357+62-70=349620+453-864=209109+169-142=136884+85-644=32597+214-238=73928+341-581=688265+69-185=149805+517-281=1041241+200-434=7781+24-11=794152+55-197=10503+906-261=114857+41-37=61373+273-558=88393+28-418=380+287-193=174247+220-121=346995+56-739=312201+54-239=16177+562-336=403208+147-18=337188+773-431=530405+43-303=145560+478-814=224219+28-209=38908+53-785=176157+203-307=53137+921-228=830219+247-268=198255+855-362=748201+54-117=13899+963-446=61682+332-30=384204+221-424=1366+122-229=259389+756-948=197234+46-142=138262+136-222=176198+197-28=367192+940-443=68982+397-199=280758+688-602=844239+245-416=68373+907-306=974305+113-211=207232+314-265=281232-19-16=197764-387-313=64497-46-415=36725-237-471=17311-42-182=87761-107-54=600452-176-111=165959-328-82=549325-96-224=5795-125-650=20379-27-186=166733-178-243=312385-246-10=129933-634-63=236362-36-33=293595-42-178=375388-82-99=207269-10-68=191338-263-70=5695-575-33=87442-56-312=74663-427-51=185461-67-204=190983-630-350=3351-44-228=79454-199-123=132489-211-32=246626-364-185=77192-73-27=92670-365-254=51389-128-117=144183-102-62=19352-164-69=119996-470-228=298335-148-44=143434-123-310=1344-96-52=196895-184-100=611283-13-81=189541-254-261=26282-61-106=115792-17-91=684486-347-14=125794-108-331=355312-108-99=105743-121-242=380371-245-81=45831-459-232=140432-97-286=49486-116-117=253257-20-142=95934-278-622=34295-153-108=34814-141-95=578380-40-218=122788-109-49=630427-28-342=57871-14-230=627211-49-161=1414-336-44=34161-90+90=161823-720+191=294312-221+326=417675-478+542=739488-409+267=346856-77+943=1722134-133+344=345936-588+246=594182-145+321=358195-167+337=365292-237+425=480507-507+640=640335-321+178=192768-94+403=1077417-403+337=351985-844+351=492196-63+157=290622-535+91=178467-285+127=309500-279+160=38169-55+280=294875-752+212=335241-149+321=413982-121+724=1585415-87+61=389645-109+869=1405394-349+379=424291-232+959=1018172-49+151=27475-31+969=1013463-416+176=223964-175+964=1753306-192+344=458598-131+538=1005318-287+27=58805-318+756=124397-91+231=237837-553+524=808405-308+356=453210-150+289=349452-302+346=496808-234+961=1535314-195+158=277473-86+83=470383-339+206=250732-421+962=1273356-335+116=137406-246+99=259399-47+42=394605-181+32=456267-106+155=316451-153+321=619367-138+102=331506-111+974=1369306-271+305=340982-80+747=1649480-304+156=332794-364+14=444242-216+314=340638-55+438=1021100+(66-15)=151690+(578-575)=693324+(326-79)=571188+(507-361)=334317+(199-184)=332716+(547-490)=773114+(273-249)=138245+(789-414)=620387+(476-391)=472232+(845-609)=468359+(418-351)=426771+(948-66)=1653487+(233-104)=616370+(168-126)=412347+(473-457)=363370+(892-545)=717429+(341-113)=657309+(215-162)=362327+(325-174)=478279+(906-599)=586480+(153-124)=509452+(885-618)=719156+(213-61)=308567+(388-16)=939477+(338-24)=791271+(962-814)=41923+(496-430)=89381+(605-573)=413409+(468-286)=591963+(918-780)=1101236+(155-30)=361944+(224-184)=984238+(476-396)=31899+(952-415)=63656+(418-318)=156490+(444-387)=547477+(476-391)=562897+(914-242)=1569340+(247-16)=571218+(932-720)=430316+(483-146)=653185+(209-78)=316409+(299-202)=506237+(893-583)=547187+(451-181)=457535+(936-915)=556472+(322-268)=526650+(349-202)=79738+(303-257)=84125+(958-196)=887442+(167-110)=499449+(827-714)=56285+(252-194)=143256+(975-269)=962500+(381-152)=729977+(921-312)=1586372+(499-384)=487267+(540-284)=523102+(369-17)=454685+(659-489)=855361-(54+171)=136857-(143+459)=255404-(85+111)=208949-(794+88)=67453-(182+40)=231934-(676+60)=198489-(22+411)=56819-(431+361)=27486-(265+112)=109699-(177+339)=183388-(138+134)=116970-(637+114)=219489-(275+48)=166681-(37+621)=23372-(274+95)=3595-(102+257)=236492-(292+174)=26724-(255+384)=85486-(228+242)=16844-(164+578)=102443-(22+136)=285642-(166+437)=39385-(124+128)=133967-(350+50)=567441-(210+95)=136878-(639+139)=100474-(397+33)=44899-(38+541)=320495-(33+17)=445891-(35+188)=668471-(175+121)=175975-(12+337)=62692-(18+54)=20769-(218+474)=77498-(284+30)=184741-(438+298)=5454-(295+88)=71635-(578+24)=33295-(242+22)=31801-(30+628)=143410-(239+19)=152931-(760+56)=115356-(126+142)=88859-(135+419)=305379-(55+311)=13550-(105+244)=201434-(151+147)=136398-(92+227)=79338-(31+124)=183917-(104+460)=353315-(90+203)=22904-(484+158)=262489-(72+210)=207297-(104+118)=75329-(114+57)=158927-(257+500)=170472-(20+154)=298667-(177+452)=38317-(49+164)=104352-(61+77)=214371-(180-40)=231534-(551-102)=85191-(316-169)=44406-(980-590)=16491-(327-265)=429828-(653-544)=719328-(325-256)=259975-(943-775)=807392-(440-432)=384620-(35-14)=599314-(173-88)=229619-(973-705)=351334-(449-282)=167565-(670-545)=440171-(278-180)=73720-(648-478)=55038-(279-262)=21368-(490-486)=364405-(429-384)=360623-(608-35)=50500-(436-369)=433743-(344-184)=583396-(483-368)=281870-(837-168)=201333-(305-84)=112947-(624-164)=487464-(498-341)=307922-(640-453)=735193-(270-160)=83481-(749-362)=94298-(306-110)=102482-(631-306)=157268-(285-43)=26369-(957-613)=25307-(185-141)=263875-(944-751)=682445-(230-178)=393564-(796-402)=170444-(486-309)=267416-(717-395)=94494-(441-127)=180352-(641-306)=1791-(58-40)=73279-(614-564)=22976-(335-319)=60698-(870-470)=298299-(308-277)=268553-(525-513)=541443-(444-103)=102423-(304-137)=256322-(194-132)=260173-(722-558)=9420-(394-105)=131953-(916-435)=472128-(381-326)=73877-(935-470)=412487-(267-232)=452612-(441-154)=325307-(125-103)=285135-(521-416)=3022+117×7=841106+13×3=145326+87×4=674131+146×4=715479+124×4=975345+190×4=1105311+210×3=94121+61×3=204148+18×7=274815+52×6=1127167+151×5=922435+242×4=1403245+39×2=323186+130×3=57619+32×4=147152+76×2=304250+125×5=875312+99×9=1203144+223×3=813645+44×6=909345+141×4=909428+76×6=884207+79×2=365927+52×8=134339+171×3=552871+72×4=1159497+34×7=735858+279×2=141646+41×3=169546+18×3=600343×2+36=722494×2+397=1385152×2+188=49268×8+696=1240169×3+194=701184×3+147=69928×2+158=214180×4+541=1261141×2+489=771114×6+959=1643110×4+28=468295×2+818=1408295×2+331=92112×9+52=16039×8+193=50558×2+201=317283×3+82=93143×9+117=50453×2+325=431171×3+355=86874×5+278=64837×5+215=40059×9+222=753440×2+217=109717×8+21=157481×2+602=156430×2+38=98108×4+234=66675×7+395=920118×8+768=1712115-47×2=21531-125×4=31454-35×9=139971-185×3=416384-63×3=195681-24×3=609483-12×4=435297-40×6=57427-108×3=103389-61×2=267396-164×2=68873-169×4=197282-32×4=154317-31×3=224353-29×8=121542-28×4=430309-64×4=53589-77×2=435236-34×4=100807-38×9=465493-47×7=164803-75×2=653363-67×3=162750-141×2=468389-14×7=291548-271×2=6315-51×4=111986-173×4=294496-133×3=97955-69×8=403425-37×7=166875-19×2=837324-79×3=87371-128×2=115156-14×4=100884-180×3=344141-22×6=9943-459×2=25270-68×2=134432-61×3=249334-33×3=235428-44×8=76414-69×5=69110-32×2=46297-36×6=81600-49×4=404258-62×3=72325-11×6=259434-140×3=14897-103×8=73347-37×6=125584-208×2=168432-39×8=120646-115×2=416438-53×4=226283-22×5=173368-