三年級數(shù)學(上)計算題專項練習附答案

三年級數(shù)學(上)計算題專項練習附答案358+140=831+413=274+116=310+308=180+239=129+92=147+123=310+550=256+85=242+76=152+258=154+589=84+116=129+148=45+242=159+255=179+147=498+962=148+283=884+984=360+102=62+164=61+296=997+924=163+178=130+731=102+249=409+268=153+316=434+307=216+222=436+633=137+339=385+405=192+186=649+291=82+53=656+130=194+100=240+415=116+350=99+519=105+165=923+329=316+133=314+224=85+289=184+206=110+389=764+853=288+167=166+359=245+210=936+565=98+143=266+559=345+131=523+267=192+269=439+455=93-28=258-129=420-16=802-732=448-145=765-480=255-216=458-292=78-11=795-207=392-139=549-239=350-312=451-419=216-62=441-139=271-26=891-870=59-14=816-221=216-110=700-414=380-198=972-707=187-39=225-57=329-43=738-252=479-441=633-105=164-39=902-492=297-280=672-26=303-52=997-521=427-363=395-220=494-56=483-197=307-284=792-29=382-85=732-51=320-204=836-318=354-43=712-516=422-152=635-565=483-452=842-654=340-138=527-110=499-437=436-87=309-110=985-294=317-226=866-756=480×2=307×5=84×6=265×2=19×5=741×8=426×2=759×4=310×2=673×6=123×5=827×9=438×2=777×3=175×3=653×2=197×3=751×3=69×2=501×3=106×4=444×4=416×2=372×4=186×5=919×2=155×2=564×3=183×2=795×3=164×3=466×4=409×2=274×2=44×9=403×9=116×2=558×2=324×3=225×3=122×2=452×2=65×2=903×7=347×2=534×3=99×9=273×6=76×2=976×4=260×2=690×6=88×9=364×7=56×4=319×4=88×7=166×2=472×2=853×3=65+214+291=334+277+288=284+497+31=971+415+374=35+68+106=150+630+900=202+180+178=435+448+306=328+125+320=683+452+127=476+263+60=540+816+383=44+280+587=110+168+882=194+49+373=863+560+184=160+199+508=66+892+605=182+296+515=447+236+107=623+13+333=86+311+143=381+119+221=795+433+991=323+255+259=445+183+274=412+366+71=416+777+854=406+104+224=897+175+773=18+701+84=730+484+667=100+578+215=508+618+142=77+512+314=982+553+709=390+418+87=877+288+949=463+242+41=839+230+901=64+83+68=720+879+497=109+450+54=898+56+886=345+101+253=533+686+115=305+309+117=654+232+121=48+532+50=167+533+41=23+172+216=925+223+571=223+71+613=782+383+143=119+61+540=673+284+27=477+196+90=609+417+485=116+163+393=45+954+41=208+243-415=831+644-979=441+50-250=87+676-555=357+47-165=953+141-86=301+137-250=230+418-339=50+170-57=407+379-329=345+107-239=609+467-791=331+130-433=369+437-356=121+54-163=495+781-622=83+115-36=670+550-74=20+479-429=711+688-940=80+237-120=297+971-721=217+80-178=877+129-133=312+161-399=218+940-41=204+268-201=791+218-553=428+71-51=584+392-468=295+50-84=815+192-678=180+77-38=346+503-147=48+324-41=657+552-20=225+18-95=893+249-67=119+30-83=124+575-573=158+182-176=562+685-218=404+28-370=361+405-442=312+118-406=524+913-819=67+151-145=809+839-509=307+31-182=409+284-41=114+369-406=863+262-82=131+369-262=556+783-390=215+254-231=784+437-199=97+108-173=104+340-361=415+39-209=394+325-161=490-76-317=819-258-432=404-64-288=863-749-62=438-56-307=750-224-327=312-99-133=877-68-598=458-392-25=729-714-15=365-112-219=693-38-170=375-161-135=957-14-804=500-117-91=709-282-246=440-156-264=704-41-512=492-141-301=937-229-174=181-92-52=991-72-550=335-204-13=177-69-15=219-26-189=647-190-100=469-104-257=419-124-99=491-11-177=735-447-115=176-74-77=831-397-103=442-262-87=658-208-341=251-51-159=705-289-253=429-198-120=624-82-193=382-166-186=960-300-437=371-37-225=965-269-160=249-101-120=561-103-73=462-51-334=790-214-343=483-363-113=762-387-314=291-31-226=671-279-175=221-142-41=876-202-218=407-98-78=696-257-266=499-11-328=778-29-635=344-125-141=963-366-90=441-151-231=669-228-392=455-421+326=435-342+194=347-319+109=820-244+255=137-101+457=422-331+726=177-144+319=974-665+630=405-244+37=792-23+871=312-35+194=211-108+782=477-411+366=851-112+695=470-446+37=917-602+73=372-371+479=873-646+817=386-297+378=172-77+734=478-291+101=724-133+735=449-389+234=693-410+959=271-211+26=655-615+509=303-141+311=847-259+652=183-177+141=818-593+686=417-194+17=180-113+424=454-151+22=992-843+750=355-291+319=252-97+266=387-120+140=530-59+926=192-112+137=497-479+557=30-21+443=728-702+53=265-104+235=439-51+368=445-281+109=975-691+653=140-100+246=933-398+796=344-312+432=518-298+802=247-179+244=621-417+156=342-279+302=880-863+949=187-175+416=928-156+663=177-77+207=965-738+508=302-22+16=460-298+598=447+(398-20)=964+(773-429)=409+(337-179)=894+(952-602)=20+(329-219)=60+(754-422)=166+(231-98)=584+(521-48)=183+(405-154)=889+(956-915)=187+(91-27)=65+(574-46)=414+(329-180)=876+(753-601)=235+(395-162)=787+(969-924)=13+(152-54)=623+(647-223)=137+(322-27)=483+(710-10)=232+(466-393)=350+(859-66)=168+(384-117)=10+(330-56)=83+(261-213)=893+(199-47)=482+(368-351)=710+(507-375)=19+(411-16)=163+(625-539)=271+(486-173)=877+(335-225)=470+(388-194)=671+(739-653)=321+(439-143)=366+(635-151)=285+(248-142)=873+(651-91)=342+(272-59)=744+(736-451)=445+(134-106)=612+(670-639)=261+(270-90)=255+(644-310)=337+(281-17)=801+(553-64)=415+(427-235)=478+(654-623)=129+(327-144)=37+(33-30)=320+(466-200)=786+(887-718)=441+(469-204)=714+(407-40)=479+(463-455)=854+(235-83)=241+(328-288)=878+(326-208)=475+(338-313)=454+(794-468)=252-(203+37)=922-(100+380)=372-(69+242)=676-(418+136)=433-(353+24)=523-(300+167)=465-(312+23)=954-(10+376)=458-(243+59)=595-(367+154)=352-(111+132)=987-(60+133)=311-(235+50)=903-(269+449)=328-(177+42)=948-(225+153)=388-(117+96)=990-(731+241)=162-(34+41)=826-(361+83)=357-(180+32)=927-(422+377)=459-(235+224)=705-(265+209)=277-(119+79)=577-(119+369)=451-(93+166)=935-(473+20)=382-(294+12)=728-(619+74)=492-(222+109)=959-(85+315)=440-(116+271)=926-(433+42)=497-(263+170)=250-(28+64)=346-(68+237)=843-(356+183)=213-(21+84)=683-(610+21)=172-(38+13)=904-(540+222)=480-(113+288)=990-(79+284)=482-(210+237)=704-(353+141)=320-(123+143)=977-(539+434)=270-(13+223)=910-(412+15)=250-(59+67)=580-(229+150)=473-(131+144)=741-(374+341)=475-(124+148)=360-(105+94)=472-(175+174)=466-(45+149)=412-(200+109)=559-(203+341)=465-(446-159)=430-(892-716)=191-(484-456)=803-(421-21)=152-(207-167)=849-(547-487)=161-(69-16)=872-(707-10)=278-(78-62)=846-(762-658)=358-(341-129)=964-(878-715)=434-(365-173)=680-(596-44)=207-(217-99)=309-(814-784)=399-(320-85)=528-(392-72)=291-(484-381)=479-(693-356)=405-(170-94)=870-(239-86)=470-(455-111)=488-(843-726)=284-(398-261)=457-(534-164)=360-(418-119)=633-(499-273)=396-(311-122)=701-(610-539)=207-(373-234)=504-(816-577)=498-(371-49)=573-(581-577)=256-(352-123)=193-(855-769)=484-(387-363)=734-(107-41)=423-(233-52)=494-(971-486)=360-(288-65)=349-(709-513)=53-(356-347)=510-(376-152)=378-(372-215)=468-(518-50)=113-(440-390)=801-(862-334)=319-(288-100)=968-(870-545)=439-(497-85)=626-(965-698)=394-(399-86)=905-(417-98)=359-(164-161)=158-(782-642)=92-(285-196)=972-(594-359)=291-(329-286)=250-(902-775)=98+50×9=494+301×3=211+157×5=808+66×4=88+27×9=943+60×7=61+47×5=458+141×4=44+90×8=117+115×5=123+225×3=529+66×6=362+59×3=251+48×4=290+75×2=804+17×8=186+217×2=980+228×2=221+377×2=33+71×9=39+49×3=585+51×7=317+53×5=303+117×8=408+121×3=768+132×4=164+73×9=672+229×4=21+146×3=987+438×2=102×5+422=45×3+177=33×2+186=154×4+695=50×8+175=91×9+478=19×5+173=79×6+891=45×4+288=147×3+789=148×2+370=49×3+465=65×6+180=139×6+670=60×2+335=197×3+353=267×3+28=59×9+198=47×3+372=68×3+530=434×2+97=59×7+867=142×3+162=359×2+258=61×5+325=86×7+125=102×3+313=123×7+962=73×4+417=433×2+821=348-50×3=774-54×9=485-25×3=877-140×2=406-22×3=638-235×2=461-52×6=603-285×2=182-17×2=850-83×7=452-20×9=317-34×6=362-40×2=608-182×3=479-42×5=861-59×9=339-14×3=330-62×4=487-21×2=849-16×3=340-79×2=786-250×2=488-31×6=699-36×4=376-12×5=913-136×2=170-13×5=364-39×5=463-19×3=519-63×7=472-33×5=990-235×4=480-16×7=605-66×2=229-25×3=941-89×5=452-23×2=733-41×4=289-49×5=482-120×4=475-60×5=709-20×9=209-13×5=789-249×2=295-25×5=409-60×2=448-29×6=759-15×7=424-74×5=894-237×3=181-37×3=895-150×4=401-20×2=848-62×5=310-14×9=979-20×9=481-59×7=661-86×7=441-12×6=547-268×2=312×2-102=350×7-275=314×2-44=657×9-361=236×2-102=571×4-577=225×4-543=669×4-716=425×2-50=163×5-54=236×3-701=596×5-81=444×2-364=590×7-701=139×4-168=508×4-461=110×5-503=476×7-132=451×2-453=212×7-417=55×4-76=806×3-350=168×3-369=484×5-821=284×3-468=601×4-829=198×4-214=651×6-876=51×5-155=710×6-208=329×2-230=897×5-482=96×9-336=781×2-921=304×2-32=624×7-549=84×8-445=246×8-475=181×5-210=546×3-908=241×3-57=658×4-10=42×5-72=404×8-164=40×7-256=691×4-825=281×3-440=244×5-169=320×2-48=292×5-814=104×9-523=686×2-930=137×6-427=446×7-21=48×9-114=645×3-151=98×6-430=369×6-251=133×4-71=484×3-174=63×(406-397)=668×(479-474)=135×(400-396)=525×(389-381)=67×(253-246)=133×(494-485)=90×(248-242)=973×(825-816)=72×(409-403)=201×(492-486)=318×(458-455)=83×(418-412)=80×(115-111)=888×(80-73)=151×(41-37)=191×(732-726)=75×(391-383)=852×(291-283)=109×(48-41)=132×(17-12)=252×(381-378)=701×(879-875)=155×(73-68)=772×(652-646)=74×(222-215)=354×(574-571)=152×(442-439)=660×(340-333)=107×(125-116)=51×(246-243)=90×(141-135)=836×(476-470)=136×(269-266)=650×(438-435)=268×(452-449)=587×(543-534)=41×(289-282)=344×(107-103)=103×(159-151)=592×(918-910)=21×(93-88)=94×(724-719)=33×(242-233)=108×(66-57)=111×(411-403)=549×(68-65)=233×(400-397)=69×(233-228)=67×(159-155)=265×(995-988)=125×(84-78)=562×(320-316)=103×(99-90)=230×(80-77)=169×(77-73)=698×(548-539)=241×(304-300)=328×(593-587)=80×(90-86)=44×(891-884)=1/4+2/4=3/5+2/5=1/6+2/6=3/7+4/7=3/8+2/8=4/10+3/10=1/7+4/7=6/9+3/9=1/5+2/5=1/6+4/6=1/5+3/5=2/7+3/7=3/6-1/6=6/9-1/9=4/7-2/7=2/6-1/6=4/8-3/8=5/10-2/10=3/8-2/8=6/9-3/9=4/7-1/7=2/5-1/5=4/6-1/6=4/9-3/9=參考答案358+140=498831+413=1244274+116=390310+308=618180+239=419129+92=221147+123=270310+550=860256+85=341242+76=318152+258=410154+589=74384+116=200129+148=27745+242=287159+255=414179+147=326498+962=1460148+283=431884+984=1868360+102=46262+164=22661+296=357997+924=1921163+178=341130+731=861102+249=351409+268=677153+316=469434+307=741216+222=438436+633=1069137+339=476385+405=790192+186=378649+291=94082+53=135656+130=786194+100=294240+415=655116+350=46699+519=618105+165=270923+329=1252316+133=449314+224=53885+289=374184+206=390110+389=499764+853=1617288+167=455166+359=525245+210=455936+565=150198+143=241266+559=825345+131=476523+267=790192+269=461439+455=89493-28=65258-129=129420-16=404802-732=70448-145=303765-480=285255-216=39458-292=16678-11=67795-207=588392-139=253549-239=310350-312=38451-419=32216-62=154441-139=302271-26=245891-870=2159-14=45816-221=595216-110=106700-414=286380-198=182972-707=265187-39=148225-57=168329-43=286738-252=486479-441=38633-105=528164-39=125902-492=410297-280=17672-26=646303-52=251997-521=476427-363=64395-220=175494-56=438483-197=286307-284=23792-29=763382-85=297732-51=681320-204=116836-318=518354-43=311712-516=196422-152=270635-565=70483-452=31842-654=188340-138=202527-110=417499-437=62436-87=349309-110=199985-294=691317-226=91866-756=110480×2=960307×5=153584×6=504265×2=53019×5=95741×8=5928426×2=852759×4=3036310×2=620673×6=4038123×5=615827×9=7443438×2=876777×3=2331175×3=525653×2=1306197×3=591751×3=225369×2=138501×3=1503106×4=424444×4=1776416×2=832372×4=1488186×5=930919×2=1838155×2=310564×3=1692183×2=366795×3=2385164×3=492466×4=1864409×2=818274×2=54844×9=396403×9=3627116×2=232558×2=1116324×3=972225×3=675122×2=244452×2=90465×2=130903×7=6321347×2=694534×3=160299×9=891273×6=163876×2=152976×4=3904260×2=520690×6=414088×9=792364×7=254856×4=224319×4=127688×7=616166×2=332472×2=944853×3=255965+214+291=570334+277+288=899284+497+31=812971+415+374=176035+68+106=209150+630+900=1680202+180+178=560435+448+306=1189328+125+320=773683+452+127=1262476+263+60=799540+816+383=173944+280+587=911110+168+882=1160194+49+373=616863+560+184=1607160+199+508=86766+892+605=1563182+296+515=993447+236+107=790623+13+333=96986+311+143=540381+119+221=721795+433+991=2219323+255+259=837445+183+274=902412+366+71=849416+777+854=2047406+104+224=734897+175+773=184518+701+84=803730+484+667=1881100+578+215=893508+618+142=126877+512+314=903982+553+709=2244390+418+87=895877+288+949=2114463+242+41=746839+230+901=197064+83+68=215720+879+497=2096109+450+54=613898+56+886=1840345+101+253=699533+686+115=1334305+309+117=731654+232+121=100748+532+50=630167+533+41=74123+172+216=411925+223+571=1719223+71+613=907782+383+143=1308119+61+540=720673+284+27=984477+196+90=763609+417+485=1511116+163+393=67245+954+41=1040208+243-415=36831+644-979=496441+50-250=24187+676-555=208357+47-165=239953+141-86=1008301+137-250=188230+418-339=30950+170-57=163407+379-329=457345+107-239=213609+467-791=285331+130-433=28369+437-356=450121+54-163=12495+781-622=65483+115-36=162670+550-74=114620+479-429=70711+688-940=45980+237-120=197297+971-721=547217+80-178=119877+129-133=873312+161-399=74218+940-41=1117204+268-201=271791+218-553=456428+71-51=448584+392-468=508295+50-84=261815+192-678=329180+77-38=219346+503-147=70248+324-41=331657+552-20=1189225+18-95=148893+249-67=1075119+30-83=66124+575-573=126158+182-176=164562+685-218=1029404+28-370=62361+405-442=324312+118-406=24524+913-819=61867+151-145=73809+839-509=1139307+31-182=156409+284-41=652114+369-406=77863+262-82=1043131+369-262=238556+783-390=949215+254-231=238784+437-199=102297+108-173=32104+340-361=83415+39-209=245394+325-161=558490-76-317=97819-258-432=129404-64-288=52863-749-62=52438-56-307=75750-224-327=199312-99-133=80877-68-598=211458-392-25=41729-714-15=0365-112-219=34693-38-170=485375-161-135=79957-14-804=139500-117-91=292709-282-246=181440-156-264=20704-41-512=151492-141-301=50937-229-174=534181-92-52=37991-72-550=369335-204-13=118177-69-15=93219-26-189=4647-190-100=357469-104-257=108419-124-99=196491-11-177=303735-447-115=173176-74-77=25831-397-103=331442-262-87=93658-208-341=109251-51-159=41705-289-253=163429-198-120=111624-82-193=349382-166-186=30960-300-437=223371-37-225=109965-269-160=536249-101-120=28561-103-73=385462-51-334=77790-214-343=233483-363-113=7762-387-314=61291-31-226=34671-279-175=217221-142-41=38876-202-218=456407-98-78=231696-257-266=173499-11-328=160778-29-635=114344-125-141=78963-366-90=507441-151-231=59669-228-392=49455-421+326=360435-342+194=287347-319+109=137820-244+255=831137-101+457=493422-331+726=817177-144+319=352974-665+630=939405-244+37=198792-23+871=1640312-35+194=471211-108+782=885477-411+366=432851-112+695=1434470-446+37=61917-602+73=388372-371+479=480873-646+817=1044386-297+378=467172-77+734=829478-291+101=288724-133+735=1326449-389+234=294693-410+959=1242271-211+26=86655-615+509=549303-141+311=473847-259+652=1240183-177+141=147818-593+686=911417-194+17=240180-113+424=491454-151+22=325992-843+750=899355-291+319=383252-97+266=421387-120+140=407530-59+926=1397192-112+137=217497-479+557=57530-21+443=452728-702+53=79265-104+235=396439-51+368=756445-281+109=273975-691+653=937140-100+246=286933-398+796=1331344-312+432=464518-298+802=1022247-179+244=312621-417+156=360342-279+302=365880-863+949=966187-175+416=428928-156+663=1435177-77+207=307965-738+508=735302-22+16=296460-298+598=760447+(398-20)=825964+(773-429)=1308409+(337-179)=567894+(952-602)=124420+(329-219)=13060+(754-422)=392166+(231-98)=299584+(521-48)=1057183+(405-154)=434889+(956-915)=930187+(91-27)=25165+(574-46)=593414+(329-180)=563876+(753-601)=1028235+(395-162)=468787+(969-924)=83213+(152-54)=111623+(647-223)=1047137+(322-27)=432483+(710-10)=1183232+(466-393)=305350+(859-66)=1143168+(384-117)=43510+(330-56)=28483+(261-213)=131893+(199-47)=1045482+(368-351)=499710+(507-375)=84219+(411-16)=414163+(625-539)=249271+(486-173)=584877+(335-225)=987470+(388-194)=664671+(739-653)=757321+(439-143)=617366+(635-151)=850285+(248-142)=391873+(651-91)=1433342+(272-59)=555744+(736-451)=1029445+(134-106)=473612+(670-639)=643261+(270-90)=441255+(644-310)=589337+(281-17)=601801+(553-64)=1290415+(427-235)=607478+(654-623)=509129+(327-144)=31237+(33-30)=40320+(466-200)=586786+(887-718)=955441+(469-204)=706714+(407-40)=1081479+(463-455)=487854+(235-83)=1006241+(328-288)=281878+(326-208)=996475+(338-313)=500454+(794-468)=780252-(203+37)=12922-(100+380)=442372-(69+242)=61676-(418+136)=122433-(353+24)=56523-(300+167)=56465-(312+23)=130954-(10+376)=568458-(243+59)=156595-(367+154)=74352-(111+132)=109987-(60+133)=794311-(235+50)=26903-(269+449)=185328-(177+42)=109948-(225+153)=570388-(117+96)=175990-(731+241)=18162-(34+41)=87826-(361+83)=382357-(180+32)=145927-(422+377)=128459-(235+224)=0705-(265+209)=231277-(119+79)=79577-(119+369)=89451-(93+166)=192935-(473+20)=442382-(294+12)=76728-(619+74)=35492-(222+109)=161959-(85+315)=559440-(116+271)=53926-(433+42)=451497-(263+170)=64250-(28+64)=158346-(68+237)=41843-(356+183)=304213-(21+84)=108683-(610+21)=52172-(38+13)=121904-(540+222)=142480-(113+288)=79990-(79+284)=627482-(210+237)=35704-(353+141)=210320-(123+143)=54977-(539+434)=4270-(13+223)=34910-(412+15)=483250-(59+67)=124580-(229+150)=201473-(131+144)=198741-(374+341)=26475-(124+148)=203360-(105+94)=161472-(175+174)=123466-(45+149)=272412-(200+109)=103559-(203+341)=15465-(446-159)=178430-(892-716)=254191-(484-456)=163803-(421-21)=403152-(207-167)=112849-(547-487)=789161-(69-16)=108872-(707-10)=175278-(78-62)=262846-(762-658)=742358-(341-129)=146964-(878-715)=801434-(365-173)=242680-(596-44)=128207-(217-99)=89309-(814-784)=279399-(320-85)=164528-(392-72)=208291-(484-381)=188479-(693-356)=142405-(170-94)=329870-(239-86)=717470-(455-111)=126488-(843-726)=371284-(398-261)=147457-(534-164)=87360-(418-119)=61633-(499-273)=407396-(311-122)=207701-(610-539)=630207-(373-234)=68504-(816-577)=265498-(371-49)=176573-(581-577)=569256-(352-123)=27193-(855-769)=107484-(387-363)=460734-(107-41)=668423-(233-52)=242494-(971-486)=9360-(288-65)=137349-(709-513)=15353-(356-347)=44510-(376-152)=286378-(372-215)=221468-(518-50)=0113-(440-390)=63801-(862-334)=273319-(288-100)=131968-(870-545)=643439-(497-85)=27626-(965-698)=359394-(399-86)=81905-(417-98)=586359-(164-161)=356158-(782-642)=1892-(285-196)=3972-(594-359)=737291-(329-286)=248250-(902-775)=12398+50×9=548494+301×3=1397211+157×5=996808+66×4=107288+27×9=331943+60×7=136361+47×5=296458+141×4=102244+90×8=764117+115×5=692123+225×3=798529+66×6=925362+59×3=539251+48×4=443290+75×2=440804+17×8=940186+217×2=620980+228×2=1436221+377×2=97533+71×9=67239+49×3=186585+51×7=942317+53×5=582303+117×8=1239408+121×3=771768+132×4=1296164+73×9=821672+229×4=158821+146×3=459987+438×2=1863102×5+422=93245×3+177=31233×2+186=252154×4+695=131150×8+175=57591×9+478=129719×5+173=26879×6+891=136545×4+288=468147×3+789=1230148×2+370=66649×3+465=61265×6+180=570139×6+670=150460×2+335=455197×3+353=944267×3+28=82959×9+198=72947×3+372=51368×3+530=734434×2+97=96559×7+867=1280142×3+162=588359×2+258=97661×5+325=63086×7+125=727102×3+313=619123×7+962=182373×4+417=709433×2+821=1687348-50×3=198774-54×9=288485-25×3=410877-140×2=597406-22×3=340638-235×2=168461-52×6=149603-285×2=33182-17×2=148850-83×7=269452-20×9=272317-34×6=113362-40×2=282608-182×3=62479-42×5=269861-59×9=330339-14×3=297330-62×4=82487-21×2=445849-16×3=801340-79×2=182786-250×2=286488-31×6=302699-36×4=555376-12×5=316913-136×2=641170-13×5=105364-39×5=169463-19×3=406519-63×7=78472-33×5=307990-235×4=50480-16×7=368605-66×2=473229-25×3=154941-89×5=496452-23×2=406733-41×4=569289-49×5=44482-120×4=2475-60×5=175709-20×9=529209-13×5=144789-249×2=291295-25×5=170409-60×2=289448-29×6=274759-15×7=654424-74×5=54894-237×3=183181-37×3=70895-150×4=295401-20×2=361848-62×5=538310-14×9=184979-20×