三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案287+200=987+251=364+68=181+615=331+121=129+644=212+93=550+661=66+46=319+430=57+324=241+955=179+113=290+962=120+269=123+146=285+130=321+129=218+119=740+254=102+119=134+583=236+210=902+455=253+160=305+314=101+102=83+298=176+259=474+524=311+103=134+72=176+134=117+171=140+133=259+617=272+178=621+528=233+235=175+213=330+127=697+577=222+190=398+90=121+349=103+258=65+351=813+304=198+84=951+398=249+124=127+72=370+83=261+769=313+95=117+542=140+154=516+201=240+131=637+426=301-220=972-769=346-240=347-59=276-225=426-124=333-202=317-176=81-31=338-248=383-222=703-62=447-397=981-124=378-261=316-281=331-159=199-91=384-319=949-784=316-27=601-427=419-261=548-101=412-198=821-260=203-43=478-91=326-270=774-461=492-313=448-289=463-179=707-219=362-193=333-206=428-189=868-553=486-375=810-309=137-41=545-337=432-188=746-470=500-125=779-24=141-52=297-195=401-50=797-306=281-187=436-98=436-265=974-246=144-58=891-82=407-35=820-743=471-119=258-104=222×4=455×9=194×3=856×4=98×4=10×8=458×2=992×4=179×5=525×6=33×9=78×2=74×9=900×4=270×2=935×7=16×4=545×4=252×2=44×7=19×3=189×7=245×4=958×6=156×4=869×2=159×5=840×5=342×2=727×2=97×7=485×2=497×2=200×6=286×2=490×9=126×3=584×4=25×4=785×8=32×8=563×8=79×5=580×8=133×2=951×8=218×2=915×2=25×7=749×2=81×7=753×5=67×3=244×4=238×4=392×5=45×8=350×6=89×8=119×7=108+15+514=254+76+662=253+78+414=923+906+423=682+25+104=414+247+793=358+217+38=206+162+320=278+18+468=550+337+78=548+225+138=885+400+54=108+253+153=507+889+593=15+365+174=700+561+779=263+373+279=944+127+598=81+263+634=247+624+644=186+711+13=887+415+87=560+158+121=383+364+287=52+192+553=729+258+390=77+250+153=330+242+609=630+56+188=734+701+553=123+212+264=709+329+98=201+78+253=691+159+186=19+87+670=865+301+177=63+375+325=388+456+904=148+38+331=51+225+660=767+139+65=870+386+167=609+77+151=486+298+775=34+226+175=270+32+49=49+135+390=256+733+629=21+70+112=46+630+116=10+487+501=353+167+254=125+68+60=391+516+319=128+189+66=352+673+474=156+163+462=524+271+275=305+140+197=829+235+567=285+45-133=960+47-885=285+106-188=577+463-289=240+92-308=739+674-463=80+71-91=703+819-18=359+26-280=412+767-760=429+54-296=239+168-258=349+134-350=176+294-226=30+464-327=256+520-165=381+105-134=560+477-315=40+147-129=720+657-798=98+58-122=17+366-121=84+158-122=888+835-586=367+13-271=164+462-523=100+129-22=633+811-804=23+245-193=940+546-312=180+125-181=216+291-226=62+278-166=170+598-261=314+125-355=776+941-773=174+11-162=770+457-721=455+29-372=409+825-424=404+63-459=24+29-26=64+194-134=502+756-137=302+12-222=493+996-720=398+82-146=855+433-542=100+178-31=25+999-267=346+82-256=944+13-294=307+153-61=551+662-976=63+391-18=104+529-567=41+452-53=675+783-627=118+161-118=485+617-584=368-183-70=310-33-140=495-271-23=869-345-368=466-61-227=444-122-279=480-98-375=957-481-45=260-26-173=832-249-581=427-199-151=821-532-42=426-34-157=939-442-439=426-187-63=885-348-88=376-167-94=727-72-46=323-162-87=561-140-279=459-291-56=724-253-331=478-260-216=581-195-44=449-196-84=826-177-547=280-23-83=662-287-176=427-115-284=835-250-316=342-185-50=500-274-43=373-193-101=820-211-600=424-99-149=962-240-164=449-31-194=769-12-252=431-142-265=772-386-324=213-127-35=719-358-172=169-91-41=699-349-302=465-59-365=955-170-468=422-223-195=925-42-177=358-31-68=463-198-159=467-93-320=731-266-453=390-221-161=869-167-523=318-168-110=972-676-159=313-155-112=837-529-249=445-137-190=421-76-50=448-140+40=733-653+580=460-365+383=865-193+283=125-102+287=509-494+790=449-422+315=103-45+328=316-291+293=831-779+305=307-150+290=811-496+844=121-44+215=767-324+513=269-131+26=591-454+160=368-222+80=279-105+441=494-327+267=891-188+765=290-122+38=538-117+457=255-163+302=990-922+66=236-161+182=939-70+77=349-260+245=494-318+431=344-332+123=956-389+343=449-157+89=962-847+722=310-53+199=628-14+736=498-329+16=970-275+797=442-167+207=945-43+171=315-227+214=744-480+146=356-118+243=506-399+410=252-151+110=52-32+715=171-47+74=514-88+176=176-78+160=589-60+405=225-54+210=920-621+379=154-101+315=411-357+454=169-86+100=502-261+89=187-104+283=563-316+89=386-99+22=712-377+789=438-320+302=916-119+78=77+(473-314)=774+(903-612)=477+(363-110)=143+(923-370)=161+(420-339)=128+(999-30)=319+(385-319)=413+(829-222)=288+(459-352)=658+(743-243)=473+(180-22)=241+(941-649)=16+(489-267)=148+(434-64)=485+(228-197)=23+(351-311)=244+(483-227)=740+(967-317)=417+(295-156)=552+(941-913)=41+(402-136)=400+(757-196)=248+(380-102)=565+(378-195)=405+(179-71)=112+(817-715)=397+(358-80)=112+(803-365)=223+(301-264)=18+(855-617)=230+(388-85)=971+(710-190)=29+(499-275)=679+(384-30)=68+(403-197)=695+(546-31)=59+(348-201)=872+(977-782)=80+(150-134)=826+(670-542)=302+(177-36)=981+(997-885)=113+(368-201)=800+(635-29)=21+(385-177)=33+(908-619)=80+(334-139)=850+(730-534)=310+(361-92)=805+(699-690)=490+(313-227)=603+(966-100)=413+(336-199)=707+(990-298)=246+(433-44)=246+(816-418)=68+(118-67)=220+(454-314)=87+(500-103)=811+(786-344)=488-(176+107)=612-(17+485)=216-(60+23)=635-(165+416)=340-(13+73)=995-(186+376)=496-(149+242)=574-(534+39)=150-(56+28)=826-(65+672)=248-(33+68)=662-(119+278)=380-(26+68)=998-(56+102)=483-(220+131)=875-(444+365)=267-(71+118)=879-(284+14)=324-(28+86)=229-(20+150)=481-(106+20)=973-(583+142)=314-(119+71)=321-(22+74)=461-(203+249)=918-(527+383)=492-(270+71)=920-(386+389)=469-(419+11)=724-(469+127)=427-(157+109)=321-(117+122)=458-(68+257)=874-(216+188)=463-(253+68)=931-(143+429)=443-(62+210)=979-(52+270)=444-(87+85)=753-(35+50)=455-(11+148)=718-(455+66)=352-(117+201)=873-(461+356)=433-(276+43)=769-(266+483)=256-(67+140)=732-(232+139)=460-(204+237)=681-(65+130)=398-(135+19)=634-(225+358)=452-(54+171)=357-(94+173)=258-(119+38)=788-(87+97)=245-(38+189)=873-(18+110)=411-(142+36)=746-(25+150)=206-(295-267)=80-(923-844)=176-(205-175)=695-(848-219)=47-(413-368)=778-(160-111)=452-(412-173)=488-(996-729)=324-(187-136)=145-(609-566)=300-(414-257)=151-(715-639)=425-(298-151)=603-(873-302)=433-(412-225)=185-(285-128)=70-(220-156)=991-(263-123)=304-(282-222)=188-(351-288)=47-(498-492)=473-(330-90)=460-(460-317)=347-(382-41)=440-(420-60)=923-(836-161)=104-(166-156)=200-(421-332)=441-(209-202)=278-(485-447)=322-(349-197)=624-(753-672)=482-(455-402)=277-(643-578)=455-(466-156)=341-(394-361)=106-(177-137)=536-(752-666)=314-(207-87)=698-(752-171)=295-(154-101)=927-(827-500)=124-(349-296)=210-(456-364)=359-(476-445)=783-(196-65)=353-(175-74)=453-(893-476)=348-(102-64)=349-(669-510)=435-(421-287)=992-(329-140)=481-(428-189)=667-(592-94)=432-(481-353)=839-(835-211)=473-(396-381)=454-(287-269)=435-(491-112)=899-(888-330)=204+156×3=893+96×4=352+93×2=631+330×3=113+11×8=336+228×2=231+74×4=709+83×7=430+115×3=86+403×2=47+67×2=857+11×2=488+11×4=374+361×2=174+135×3=455+160×5=318+118×3=749+33×6=248+74×4=243+376×2=266+282×2=400+462×2=482+107×3=581+422×2=433+23×6=411+315×2=397+88×6=214+19×6=479+136×2=172+467×2=31×6+266=239×3+285=237×2+290=51×2+150=72×5+159=22×4+665=94×4+245=179×3+440=326×2+69=158×6+467=243×2+237=68×6+433=76×4+298=21×4+419=93×3+262=100×9+60=65×6+114=101×2+119=24×8+387=116×5+664=27×7+85=161×5+739=18×5+136=18×8+42=12×4+424=199×4+770=122×5+103=202×2+355=91×4+499=89×4+264=217-16×3=668-60×7=336-62×4=903-129×2=321-12×4=558-40×8=404-119×2=963-140×3=421-56×4=647-54×6=414-106×2=802-54×2=327-22×2=848-343×2=338-34×2=497-69×4=274-26×5=927-148×3=367-48×6=836-284×2=375-89×3=782-87×8=475-56×4=894-257×3=323-98×3=708-12×6=119-39×2=348-12×4=298-16×9=285-29×7=220-11×8=435-203×2=253-32×6=412-28×8=438-189×2=764-77×2=207-15×3=682-50×9=450-200×2=945-191×3=296-22×8=573-190×3=426-88×2=850-34×8=130-40×2=231-16×9=449-22×9=549-183×2=463-37×6=801-43×5=203-17×4=433-46×3=410-34×2=483-12×5=143-14×8=591-94×5=446-58×5=920-267×2=350-48×6=623-259×2=60×7-396=568×4-827=332×2-648=235×6-671=73×4-165=692×8-367=41×4-16=625×9-743=254×3-109=132×8-851=150×5-399=650×4-919=36×8-99=556×9-299=477×2-279=847×3-93=125×3-153=859×7-205=143×4-172=582×9-715=460×2-479=237×9-825=341×2-248=722×7-473=486×2-835=545×5-732=140×5-567=719×7-866=158×5-625=213×5-336=61×4-179=592×6-990=138×5-570=862×6-633=87×8-493=645×2-148=142×5-232=399×9-132=129×7-672=360×7-117=28×7-116=789×8-753=92×9-824=382×9-844=52×4-169=805×6-790=326×3-112=546×9-716=106×9-376=858×9-362=144×5-105=526×2-921=234×2-191=593×7-812=321×3-37=898×5-46=64×8-327=652×2-892=94×2-177=776×4-982=157×(88-85)=524×(404-400)=117×(162-156)=460×(742-739)=80×(112-107)=155×(820-816)=119×(323-315)=191×(232-225)=110×(236-233)=956×(675-666)=82×(110-103)=128×(352-349)=19×(321-317)=681×(915-909)=17×(243-239)=533×(363-357)=20×(238-233)=521×(144-137)=154×(120-115)=228×(697-693)=169×(337-334)=243×(374-369)=331×(86-83)=302×(490-481)=236×(204-200)=219×(917-909)=164×(417-413)=301×(279-276)=25×(491-487)=75×(37-34)=142×(447-444)=771×(550-547)=237×(499-495)=78×(933-926)=37×(155-151)=21×(165-161)=163×(221-215)=587×(214-208)=64×(201-198)=194×(777-769)=14×(14-10)=456×(162-153)=151×(88-83)=158×(729-721)=109×(477-472)=525×(140-134)=117×(47-41)=924×(343-336)=186×(104-100)=538×(338-333)=322×(65-62)=181×(630-627)=169×(243-238)=988×(184-177)=126×(391-385)=736×(387-383)=175×(79-74)=944×(398-390)=140×(154-150)=562×(817-810)=2/6+3/6=1/10+5/10=5/8+2/8=1/4+3/4=1/5+3/5=1/7+5/7=4/7+2/7=2/8+4/8=1/7+4/7=7/9+2/9=1/4+2/4=2/10+4/10=3/8-2/8=3/4-1/4=2/4-1/4=3/10-2/10=3/7-2/7=4/9-3/9=4/6-1/6=7/10-3/10=3/6-1/6=2/3-1/3=2/5-1/5=3/5-1/5=参考答案287+200=487987+251=1238364+68=432181+615=796331+121=452129+644=773212+93=305550+661=121166+46=112319+430=74957+324=381241+955=1196179+113=292290+962=1252120+269=389123+146=269285+130=415321+129=450218+119=337740+254=994102+119=221134+583=717236+210=446902+455=1357253+160=413305+314=619101+102=20383+298=381176+259=435474+524=998311+103=414134+72=206176+134=310117+171=288140+133=273259+617=876272+178=450621+528=1149233+235=468175+213=388330+127=457697+577=1274222+190=412398+90=488121+349=470103+258=36165+351=416813+304=1117198+84=282951+398=1349249+124=373127+72=199370+83=453261+769=1030313+95=408117+542=659140+154=294516+201=717240+131=371637+426=1063301-220=81972-769=203346-240=106347-59=288276-225=51426-124=302333-202=131317-176=14181-31=50338-248=90383-222=161703-62=641447-397=50981-124=857378-261=117316-281=35331-159=172199-91=108384-319=65949-784=165316-27=289601-427=174419-261=158548-101=447412-198=214821-260=561203-43=160478-91=387326-270=56774-461=313492-313=179448-289=159463-179=284707-219=488362-193=169333-206=127428-189=239868-553=315486-375=111810-309=501137-41=96545-337=208432-188=244746-470=276500-125=375779-24=755141-52=89297-195=102401-50=351797-306=491281-187=94436-98=338436-265=171974-246=728144-58=86891-82=809407-35=372820-743=77471-119=352258-104=154222×4=888455×9=4095194×3=582856×4=342498×4=39210×8=80458×2=916992×4=3968179×5=895525×6=315033×9=29778×2=15674×9=666900×4=3600270×2=540935×7=654516×4=64545×4=2180252×2=50444×7=30819×3=57189×7=1323245×4=980958×6=5748156×4=624869×2=1738159×5=795840×5=4200342×2=684727×2=145497×7=679485×2=970497×2=994200×6=1200286×2=572490×9=4410126×3=378584×4=233625×4=100785×8=628032×8=256563×8=450479×5=395580×8=4640133×2=266951×8=7608218×2=436915×2=183025×7=175749×2=149881×7=567753×5=376567×3=201244×4=976238×4=952392×5=196045×8=360350×6=210089×8=712119×7=833108+15+514=637254+76+662=992253+78+414=745923+906+423=2252682+25+104=811414+247+793=1454358+217+38=613206+162+320=688278+18+468=764550+337+78=965548+225+138=911885+400+54=1339108+253+153=514507+889+593=198915+365+174=554700+561+779=2040263+373+279=915944+127+598=166981+263+634=978247+624+644=1515186+711+13=910887+415+87=1389560+158+121=839383+364+287=103452+192+553=797729+258+390=137777+250+153=480330+242+609=1181630+56+188=874734+701+553=1988123+212+264=599709+329+98=1136201+78+253=532691+159+186=103619+87+670=776865+301+177=134363+375+325=763388+456+904=1748148+38+331=51751+225+660=936767+139+65=971870+386+167=1423609+77+151=837486+298+775=155934+226+175=435270+32+49=35149+135+390=574256+733+629=161821+70+112=20346+630+116=79210+487+501=998353+167+254=774125+68+60=253391+516+319=1226128+189+66=383352+673+474=1499156+163+462=781524+271+275=1070305+140+197=642829+235+567=1631285+45-133=197960+47-885=122285+106-188=203577+463-289=751240+92-308=24739+674-463=95080+71-91=60703+819-18=1504359+26-280=105412+767-760=419429+54-296=187239+168-258=149349+134-350=133176+294-226=24430+464-327=167256+520-165=611381+105-134=352560+477-315=72240+147-129=58720+657-798=57998+58-122=3417+366-121=26284+158-122=120888+835-586=1137367+13-271=109164+462-523=103100+129-22=207633+811-804=64023+245-193=75940+546-312=1174180+125-181=124216+291-226=28162+278-166=174170+598-261=507314+125-355=84776+941-773=944174+11-162=23770+457-721=506455+29-372=112409+825-424=810404+63-459=824+29-26=2764+194-134=124502+756-137=1121302+12-222=92493+996-720=769398+82-146=334855+433-542=746100+178-31=24725+999-267=757346+82-256=172944+13-294=663307+153-61=399551+662-976=23763+391-18=436104+529-567=6641+452-53=440675+783-627=831118+161-118=161485+617-584=518368-183-70=115310-33-140=137495-271-23=201869-345-368=156466-61-227=178444-122-279=43480-98-375=7957-481-45=431260-26-173=61832-249-581=2427-199-151=77821-532-42=247426-34-157=235939-442-439=58426-187-63=176885-348-88=449376-167-94=115727-72-46=609323-162-87=74561-140-279=142459-291-56=112724-253-331=140478-260-216=2581-195-44=342449-196-84=169826-177-547=102280-23-83=174662-287-176=199427-115-284=28835-250-316=269342-185-50=107500-274-43=183373-193-101=79820-211-600=9424-99-149=176962-240-164=558449-31-194=224769-12-252=505431-142-265=24772-386-324=62213-127-35=51719-358-172=189169-91-41=37699-349-302=48465-59-365=41955-170-468=317422-223-195=4925-42-177=706358-31-68=259463-198-159=106467-93-320=54731-266-453=12390-221-161=8869-167-523=179318-168-110=40972-676-159=137313-155-112=46837-529-249=59445-137-190=118421-76-50=295448-140+40=348733-653+580=660460-365+383=478865-193+283=955125-102+287=310509-494+790=805449-422+315=342103-45+328=386316-291+293=318831-779+305=357307-150+290=447811-496+844=1159121-44+215=292767-324+513=956269-131+26=164591-454+160=297368-222+80=226279-105+441=615494-327+267=434891-188+765=1468290-122+38=206538-117+457=878255-163+302=394990-922+66=134236-161+182=257939-70+77=946349-260+245=334494-318+431=607344-332+123=135956-389+343=910449-157+89=381962-847+722=837310-53+199=456628-14+736=1350498-329+16=185970-275+797=1492442-167+207=482945-43+171=1073315-227+214=302744-480+146=410356-118+243=481506-399+410=517252-151+110=21152-32+715=735171-47+74=198514-88+176=602176-78+160=258589-60+405=934225-54+210=381920-621+379=678154-101+315=368411-357+454=508169-86+100=183502-261+89=330187-104+283=366563-316+89=336386-99+22=309712-377+789=1124438-320+302=420916-119+78=87577+(473-314)=236774+(903-612)=1065477+(363-110)=730143+(923-370)=696161+(420-339)=242128+(999-30)=1097319+(385-319)=385413+(829-222)=1020288+(459-352)=395658+(743-243)=1158473+(180-22)=631241+(941-649)=53316+(489-267)=238148+(434-64)=518485+(228-197)=51623+(351-311)=63244+(483-227)=500740+(967-317)=1390417+(295-156)=556552+(941-913)=58041+(402-136)=307400+(757-196)=961248+(380-102)=526565+(378-195)=748405+(179-71)=513112+(817-715)=214397+(358-80)=675112+(803-365)=550223+(301-264)=26018+(855-617)=256230+(388-85)=533971+(710-190)=149129+(499-275)=253679+(384-30)=103368+(403-197)=274695+(546-31)=121059+(348-201)=206872+(977-782)=106780+(150-134)=96826+(670-542)=954302+(177-36)=443981+(997-885)=1093113+(368-201)=280800+(635-29)=140621+(385-177)=22933+(908-619)=32280+(334-139)=275850+(730-534)=1046310+(361-92)=579805+(699-690)=814490+(313-227)=576603+(966-100)=1469413+(336-199)=550707+(990-298)=1399246+(433-44)=635246+(816-418)=64468+(118-67)=119220+(454-314)=36087+(500-103)=484811+(786-344)=1253488-(176+107)=205612-(17+485)=110216-(60+23)=133635-(165+416)=54340-(13+73)=254995-(186+376)=433496-(149+242)=105574-(534+39)=1150-(56+28)=66826-(65+672)=89248-(33+68)=147662-(119+278)=265380-(26+68)=286998-(56+102)=840483-(220+131)=132875-(444+365)=66267-(71+118)=78879-(284+14)=581324-(28+86)=210229-(20+150)=59481-(106+20)=355973-(583+142)=248314-(119+71)=124321-(22+74)=225461-(203+249)=9918-(527+383)=8492-(270+71)=151920-(386+389)=145469-(419+11)=39724-(469+127)=128427-(157+109)=161321-(117+122)=82458-(68+257)=133874-(216+188)=470463-(253+68)=142931-(143+429)=359443-(62+210)=171979-(52+270)=657444-(87+85)=272753-(35+50)=668455-(11+148)=296718-(455+66)=197352-(117+201)=34873-(461+356)=56433-(276+43)=114769-(266+483)=20256-(67+140)=49732-(232+139)=361460-(204+237)=19681-(65+130)=486398-(135+19)=244634-(225+358)=51452-(54+171)=227357-(94+173)=90258-(119+38)=101788-(87+97)=604245-(38+189)=18873-(18+110)=745411-(142+36)=233746-(25+150)=571206-(295-267)=17880-(923-844)=1176-(205-175)=146695-(848-219)=6647-(413-368)=2778-(160-111)=729452-(412-173)=213488-(996-729)=221324-(187-136)=273145-(609-566)=102300-(414-257)=143151-(715-639)=75425-(298-151)=278603-(873-302)=32433-(412-225)=246185-(285-128)=2870-(220-156)=6991-(263-123)=851304-(282-222)=244188-(351-288)=12547-(498-492)=41473-(330-90)=233460-(460-317)=317347-(382-41)=6440-(420-60)=80923-(836-161)=248104-(166-156)=94200-(421-332)=111441-(209-202)=434278-(485-447)=240322-(349-197)=170624-(753-672)=543482-(455-402)=429277-(643-578)=212455-(466-156)=145341-(394-361)=308106-(177-137)=66536-(752-666)=450314-(207-87)=194698-(752-171)=117295-(154-101)=242927-(827-500)=600124-(349-296)=71210-(456-364)=118359-(476-445)=328783-(196-65)=652353-(175-74)=252453-(893-476)=36348-(102-64)=310349-(669-510)=190435-(421-287)=301992-(329-140)=803481-(428-189)=242667-(592-94)=169432-(481-353)=304839-(835-211)=215473-(396-381)=458454-(287-269)=436435-(491-112)=56899-(888-330)=341204+156×3=672893+96×4=1277352+93×2=538631+330×3=1621113+11×8=201336+228×2=792231+74×4=527709+83×7=1290430+115×3=77586+403×2=89247+67×2=181857+11×2=879488+11×4=532374+361×2=1096174+135×3=579455+160×5=1255318+118×3=672749+33×6=947248+74×4=544243+376×2=995266+282×2=830400+462×2=1324482+107×3=803581+422×2=1425433+23×6=571411+315×2=1041397+88×6=925214+19×6=328479+136×2=751172+467×2=110631×6+266=452239×3+285=1002237×2+290=76451×2+150=25272×5+159=51922×4+665=75394×4+245=621179×3+440=977326×2+69=721158×6+467=1415243×2+237=72368×6+433=84176×4+298=60221×4+419=50393×3+262=541100×9+60=96065×6+114=504101×2+119=32124×8+387=579116×5+664=124427×7+85=274161×5+739=154418×5+136=22618×8+42=18612×4+424=472199×4+770=1566122×5+103=713202×2+355=75991×4+499=86389×4+264=620217-16×3=169668-60×7=248336-62×4=88903-129×2=645321-12×4=273558-40×8=238404-119×2=166963-140×3=543421-56×4=197647-54×6=323414-106×2=202802-54×2=694327-22×2=283848-343×2=162338-34×2=270497-69×4=221274-26×5=144927-148×3=483367-48×6=79836-284×2=268375-89×3=108782-87×8=86475-56×4=251894-257×3=123323-98×3=29708-12×6=636119-39×2=41348-12×4=300298-16×9=154285-29×7=82220-11×8=132435-203×2=29253-32×6=61412-28×8=188438-189×2=60764-77×2=610207-15×3=162682-50×9=232450-200×2=50945-191×3=372296-22×8=120573-190×3=3426-88×2=250850-34×8=578130-40×2=50231-16×9=87449-22×9=251549-183×2=183463-37×6=241801-43×5=586203-17×4=135433-46×3=295410-34×2=342483-12×5=423143-14×8=31591-94×5=121446-58×5=156920-