三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦221×5-963=215×4=806-293-333=464-184-127=857-367+839=900×8=349-(25+117)=509+335+113=437+239+59=492-175=360×2=256-159+62=334-(49+51)=403-28=125×5=457-272=982×(151-146)=65×(149-146)=112-28=934+202-560=232+724+943=1/9+7/9=240+(473-217)=328+(904-436)=880×8-973=367+534+817=641-40×5=198×(431-426)=217+670+353=396-97×3=350-205=433-174-190=467-417=259+44×4=424-(422-110)=793×(936-930)=565×7-869=568×9=27+394-276=413-(471-263)=244+(443-34)=349-(156+161)=473-143=870-859=427-63×2=333-145-89=355-152×2=149+191=4/10-2/10=57×3=591-36+10=819-791=129×(437-433)=483-70×3=502+101×2=409-26=58×(56-48)=297-140=194+325=794-337=480×(923-920)=766-(483+202)=262+614=701-(760-756)=340-(46+148)=206-148+137=645×(991-985)=617-(957-519)=241×3+90=157+91=704×(510-502)=145+(307-207)=244+226=821×7-183=470-312-85=654+15+600=818+(891-864)=969-28-677=530×(993-984)=101+140=438+902-758=57+204+367=932-843+866=30×4=106×4=665+10-109=142-(431-315)=170+142=735+(869-228)=477-238-55=892+(865-96)=480-102-250=680×(871-867)=1/7+4/7=989-(471+12)=296-184+35=147+234=288×4-849=841-607=688-453=50×4+174=313-47×3=699+147+44=337-204-61=68+333+388=327-49×3=493-195×2=289×3-293=285+234×3=470+611=303-53-155=191+75×6=937×5=122+(442-389)=23+(492-197)=132×(417-414)=44+(856-212)=230×9-682=853-(81+527)=349-224+162=420-322-77=382-67×4=985+514+231=135+25=749+860+515=127+349=703+467+578=348-177+82=295-(486-259)=547-(428-420)=303-(468-374)=383+79×2=301-(154+73)=86×(391-386)=342×2+946=366+373+194=195-26×6=2/6+4/6=858×4=3/9+4/9=149+(341-219)=339+511=338+435=297-50×3=181-(483-450)=284+(477-221)=195+199=441+56-194=301×6=746-182×4=381-133+109=327-62×3=428+(312-20)=270-269+118=655-(85+306)=450-(360+34)=209+210-154=212+(369-122)=217+(462-231)=226-30+29=467×5=200-91=251+102=129+(700-681)=245-(56+47)=369+450+19=229×4+27=906-634=455-141-26=110×8=68+798+680=807+148+686=685×(62-55)=483-98-375=925-46=654-147=598+508-959=344+15-87=101×5=958-97-810=134×6-214=327-(114-18)=373-(384-48)=878×(57-48)=928-(198+385)=133+213=810+199=5/9+4/9=569+277-76=744+195=24-21+180=863+202=109×8-117=186+104-194=274-24×7=372-61×2=829-147×5=13×(134-129)=925-239×2=371-25×6=785-647=988-276-219=493×4=99×9-612=593-416=791-744+816=342+179=766-(442-372)=206-(45-11)=172-17+122=141×2=88+421=438-(339-66)=922×(793-789)=969-(633+104)=810-297=922+159+873=171+171=581+(983-136)=308-58-206=193+(905-325)=832×3-271=718+(954-600)=103×(265-260)=623-391+621=31+272-154=105+118×7=307+640+179=396-38×9=575-(229+164)=409-(67+84)=2/7-1/7=478-96-60=282-(55+20)=447-33-102=176×2+428=488-(190+106)=534×4-742=499+77+151=650-253+62=279-30-116=615-121×5=258-226-13=238+471+26=424+(375-138)=304-187+338=731+(832-496)=34-(341-313)=215×5=691+(851-239)=422-(510-244)=374+10×4=359-(114+206)=900-679=358-(14+199)=968+523-724=169-(414-252)=516-(198-162)=953-(890+41)=166+323+495=203×2+352=107×7=173-92-43=368+19-347=247-12+211=739+(711-277)=3/10-2/10=477×2-131=240-78-97=492-91×2=488-(712-339)=358-(309+30)=104×4+514=570+757=592×(283-276)=611-(872-447)=996+547-831=142×3=305-(327-35)=401-(238+115)=117+216=758+42×7=21×(257-249)=387×5-122=487×9-47=429×6=811×4=600-139×4=341×4-658=566-51×9=76-16+218=69×9+157=473-320=970-(22+128)=289+136+71=262+179-26=314+170-153=209-117+69=497-36=209-43×2=539+773+116=264+235-92=111+211-101=204-(355-306)=689-395+510=908-(573+285)=263+98×5=751-56+313=158×3+473=280×9=455+471+23=491-89-182=359-43=786×4-628=739-(349+368)=3/7-2/7=51×(83-75)=418-20-152=3/6-2/6=447-42×5=551+43+227=344-(160+97)=127+(862-12)=489-(445-53)=829+62+37=192+131=191×2=597-(260-46)=135+885+130=83-11=434+130-415=326×(293-290)=652-195-221=362-233-20=557×4=921+(886-13)=24+490-437=148×(129-126)=813-703+990=41+831-149=87×8-137=958×(597-594)=327-223+215=837+77+302=489+526-954=49-(37-17)=70×(176-172)=120×2-164=189×(643-640)=466×2-902=67×5=89×(397-390)=302+(357-146)=632-277+149=184-(473-396)=190×4-680=935-305-464=60+587+208=490-(86+312)=515×5=235×3=3/5-1/5=430×4-708=259+56×6=76+24×9=370+248+202=581-60×4=891-(348+81)=151×5-93=89×9-411=769-(166+270)=138+236=235+(243-124)=121×7=252×9-155=596-554+401=144×3+88=3/8+2/8=124×(756-747)=384×2-469=738-232+758=575+84+331=182×5+728=242-65-47=972-(742-660)=861-57×4=482-(36+34)=131×2-16=595+938-910=599-70-459=1/5+4/5=112+354-452=44+179=169+116=284×3=243+628=714+(874-399)=407-147+875=799-377+23=267-(492-464)=417+263=558+124=415-(46+148)=14×(708-703)=13×5+67=895-417-65=856-51×6=105+360-279=128×5=113×8-206=443×2+528=67+(320-296)=266×3=957-188-68=582+42+133=267-127=464-(448-396)=603+246×2=458-(379+71)=63×4+275=173×5+697=995+99-965=677-(693-651)=279-(290-246)=389-92=216+(181-95)=527+44×9=325-40-154=681-117×3=424+151+544=35×5+816=252+182+288=27×(325-321)=808-104-38=418+(385-140)=706-517-61=457-75×4=248×5-348=104×(408-402)=152+202-320=832×7-548=292-(158+27)=589×(919-910)=31+163×3=71+57×2=94-72-20=11+224+637=315×2=80+(475-417)=74+286-149=40×4=417-60+49=100+244=284-49=581×7-36=108+70+763=148+246-247=942+(262-62)=2/4-1/4=499-201+465=391-(227+62)=703+757=273×(231-228)=410-79=373×3-521=376×6=543+807-776=58+406-62=225+122-27=488-304-153=70×3=90×(120-113)=478+325=207-21-149=221×2=498-203-128=113+266=116+178=359-266+304=182×5=981-69×8=758+482-461=315+388-542=591-(130+331)=968-(759-534)=233-(52+93)=868×(490-482)=469+215×2=183×3=933-231×3=79×(191-186)=646+767-107=887×(45-40)=618-235=732-459-241=605-129-464=485×7=688-(297+349)=226+106-45=364+(498-472)=889-89+632=291+144-302=127-74-47=894-541+180=367-(113+42)=971+(928-511)=1/5+2/5=458-169-78=389+30×7=407-98×2=205-183+39=945-891+570=207×(255-252)=373-369+248=269+215-344=32×(25-18)=220-177+206=738+961+498=21×9=785+(395-111)=434-388+417=229×3-300=676-257-144=126×7-137=483-(135+52)=527-289=917-542+509=984-630+273=533-468=61+71×8=885-253+928=740-61×2=378×7-18=127+194-115=61×(38-31)=481-157×2=485-(188+169)=375-261+249=387-304+85=190×2+909=794+216+20=444-98-248=351+472+104=750+415=162-124+78=449-332-41=207×(497-493)=45+452+442=127×(864-861)=915×5=842-82×8=365+888=678-86+952=4/7-3/7=68×(326-320)=408-(155+227)=11+(847-340)=339×2-430=564+206=18×(229-222)=392-(137-81)=905-59×2=419-188×2=126×7-603=808-291+736=897-348=374-83×2=196+491×2=440×2-530=430-256=305-(313-121)=63×(316-310)=26×7=375×4-602=783-(824-226)=398+(780-323)=705-(601-434)=887-(78-61)=497-45×7=919-643+513=526+(635-411)=901+225=513+40+51=211-(47+63)=218×(305-302)=733+85+171=285+401+426=180+236=917+283+77=66×2=540-227-157=641-(547-539)=819-(17+80)=401-248+24=538-423=180×2+365=397-(65+169)=50×7+582=247+(61-29)=78×9=56×5+90=311+140=146×4+657=425+(435-117)=53+51=884-(576+280)=947-686+365=893-618+957=647-528+999=253-22×3=735-(53+301)=346-25×4=930-(562+125)=244-(378-355)=966-107×7=2/5-1/5=230+227×4=128+281-352=94×9+148=941-451-243=86×4+753=317-(260+38)=732-272-250=678+(233-36)=462-190+30=50+41×9=422+102×2=283×3-532=537×(70-65)=761×8=2/7+3/7=394+609-852=825×9-932=444-(398-141)=567×4=572+193+121=822-183-629=679-56×8=716+721+996=342-278=451×4-382=909-299×2=338+323+41=331+(664-250)=496×7-211=939-(214-43)=110×(353-349)=71+34=716+193×5=241-(32+156)=322×3+584=190+210-23=23×(704-698)=330-71=447+156×2=409×6=291+258+313=413-59×4=196+856-11=780-(688-33)=100-62=341+140=164×5-92=65×4=85×6=505+734-337=161-(380-263)=261-40×3=288+(192-173)=133+340=114+87=919-140×4=111×(316-309)=219+99=118+382-114=79×9-385=329-309=834×(321-317)=94×4+121=279-83-161=480×(74-71)=50+209-126=2/8+4/8=249-(335-217)=990-445-452=787+854-656=15×7=270+632+55=124+248+159=100+247=964+519-457=971+65+991=161-(141-87)=77×3=309-(161+98)=463-26×6=404-12-392=825-(260+249)=86×(378-375)=883-(138-111)=772-339=137×7-209=181×4-249=266×9=639+667+242=57+(395-228)=372-29×6=259-174=687-152=808-(931-642)=262+47+137=193+239=840-226×3=30×(367-363)=141+346-236=365-48×6=600-(883-738)=885-(90+337)=943-(804-198)=464-18+40=599+(877-362)=360+100×2=245+110-268=285×3-78=470+761+537=1/5+3/5=417-22=45+402-295=345-104=406×8-654=367+293=380-362+315=728-132-569=115×6-399=36+441+44=689-(764-481)=725-454-116=358-18×2=479-77-362=493×2-846=195×(271-266)=17×6+339=452-232+59=127×5=133+271-218=673-(541-225)=276-125=228-(267-187)=768-154-226=166+167=477-114=423+(964-776)=3/10-1/10=388-(164+124)=120+185=648+298-298=895-228-517=218+105-131=203×5=994+677-949=837-657-22=472-41×4=96+249×2=498-343+169=117-32×3=205+167×4=733-(559-31)=372-(144-35)=348×6-350=812-(475-408)=353+(160-93)=432+(377-143)=355-116=435+(461-258)=231+265=296-33-80=422+93×4=352-296=196+(386-34)=296+(338-282)=172+728=470-34=454-(180-100)=118×4+230=195+(398-33)=72×(132-124)=125+87×2=309×3+35=962×(728-725)=583-70-461=5/9+2/9=949-360+168=130×7-554=152+314=162×(85-82)=438-(78+359)=188×3=466-144=113+(315-139)=455×2-307=118-75=419+352=118×2=422-117=338-14×6=441-(243-141)=284×5=107×8-399=384+11-52=617+(776-310)=395+(270-156)=416-165=564-(10+280)=4/8-3/8=346-343+475=341+(556-107)=500-352+121=420-10×3=191+487-121=403-(66+216)=787-(297-244)=25+(849-248)=565×3=4/8-2/8=297+417-580=160×(290-281)=472+186+232=487-64×4=829+211+88=453+(469-408)=209+127=830-(991-584)=127×7-402=415+327+126=400×2+142=873-(130+121)=450-366=28×8+252=444+948-335=894+486+586=302-179=859-87×4=137×5-307=622×2=398-324=477-(133+318)=465+600=843-(238+84)=355+(764-246)=313-265=616+86+159=179×2=476-228=144×5-183=507-(315-121)=778-(241+27)=368+626-352=119×(275-268)=484×5-322=317×3-597=205+264=318+297×3=463-139=468-28×4=参考答案221×5-963=142215×4=860806-293-333=180464-184-127=153857-367+839=1329900×8=7200349-(25+117)=207509+335+113=957437+239+59=735492-175=317360×2=720256-159+62=159334-(49+51)=234403-28=375125×5=625457-272=185982×(151-146)=491065×(149-146)=195112-28=84934+202-560=576232+724+943=18991/9+7/9=8/9240+(473-217)=496328+(904-436)=796880×8-973=6067367+534+817=1718641-40×5=441198×(431-426)=990217+670+353=1240396-97×3=105350-205=145433-174-190=69467-417=50259+44×4=435424-(422-110)=112793×(936-930)=4758565×7-869=3086568×9=511227+394-276=145413-(471-263)=205244+(443-34)=653349-(156+161)=32473-143=330870-859=11427-63×2=301333-145-89=99355-152×2=51149+191=3404/10-2/10=2/1057×3=171591-36+10=565819-791=28129×(437-433)=516483-70×3=273502+101×2=704409-26=38358×(56-48)=464297-140=157194+325=519794-337=457480×(923-920)=1440766-(483+202)=81262+614=876701-(760-756)=697340-(46+148)=146206-148+137=195645×(991-985)=3870617-(957-519)=179241×3+90=813157+91=248704×(510-502)=5632145+(307-207)=245244+226=470821×7-183=5564470-312-85=73654+15+600=1269818+(891-864)=845969-28-677=264530×(993-984)=4770101+140=241438+902-758=58257+204+367=628932-843+866=95530×4=120106×4=424665+10-109=566142-(431-315)=26170+142=312735+(869-228)=1376477-238-55=184892+(865-96)=1661480-102-250=128680×(871-867)=27201/7+4/7=5/7989-(471+12)=506296-184+35=147147+234=381288×4-849=303841-607=234688-453=23550×4+174=374313-47×3=172699+147+44=890337-204-61=7268+333+388=789327-49×3=180493-195×2=103289×3-293=574285+234×3=987470+611=1081303-53-155=95191+75×6=641937×5=4685122+(442-389)=17523+(492-197)=318132×(417-414)=39644+(856-212)=688230×9-682=1388853-(81+527)=245349-224+162=287420-322-77=21382-67×4=114985+514+231=1730135+25=160749+860+515=2124127+349=476703+467+578=1748348-177+82=253295-(486-259)=68547-(428-420)=539303-(468-374)=209383+79×2=541301-(154+73)=7486×(391-386)=430342×2+946=1630366+373+194=933195-26×6=392/6+4/6=1858×4=34323/9+4/9=7/9149+(341-219)=271339+511=850338+435=773297-50×3=147181-(483-450)=148284+(477-221)=540195+199=394441+56-194=303301×6=1806746-182×4=18381-133+109=357327-62×3=141428+(312-20)=720270-269+118=119655-(85+306)=264450-(360+34)=56209+210-154=265212+(369-122)=459217+(462-231)=448226-30+29=225467×5=2335200-91=109251+102=353129+(700-681)=148245-(56+47)=142369+450+19=838229×4+27=943906-634=272455-141-26=288110×8=88068+798+680=1546807+148+686=1641685×(62-55)=4795483-98-375=10925-46=879654-147=507598+508-959=147344+15-87=272101×5=505958-97-810=51134×6-214=590327-(114-18)=231373-(384-48)=37878×(57-48)=7902928-(198+385)=345133+213=346810+199=10095/9+4/9=1569+277-76=770744+195=93924-21+180=183863+202=1065109×8-117=755186+104-194=96274-24×7=106372-61×2=250829-147×5=9413×(134-129)=65925-239×2=447371-25×6=221785-647=138988-276-219=493493×4=197299×9-612=279593-416=177791-744+816=863342+179=521766-(442-372)=696206-(45-11)=172172-17+122=277141×2=28288+421=509438-(339-66)=165922×(793-789)=3688969-(633+104)=232810-297=513922+159+873=1954171+171=342581+(983-136)=1428308-58-206=44193+(905-325)=773832×3-271=2225718+(954-600)=1072103×(265-260)=515623-391+621=85331+272-154=149105+118×7=931307+640+179=1126396-38×9=54575-(229+164)=182409-(67+84)=2582/7-1/7=1/7478-96-60=322282-(55+20)=207447-33-102=312176×2+428=780488-(190+106)=192534×4-742=1394499+77+151=727650-253+62=459279-30-116=133615-121×5=10258-226-13=19238+471+26=735424+(375-138)=661304-187+338=455731+(832-496)=106734-(341-313)=6215×5=1075691+(851-239)=1303422-(510-244)=156374+10×4=414359-(114+206)=39900-679=221358-(14+199)=145968+523-724=767169-(414-252)=7516-(198-162)=480953-(890+41)=22166+323+495=984203×2+352=758107×7=749173-92-43=38368+19-347=40247-12+211=446739+(711-277)=11733/10-2/10=1/10477×2-131=823240-78-97=65492-91×2=310488-(712-339)=115358-(309+30)=19104×4+514=930570+757=1327592×(283-276)=4144611-(872-447)=186996+547-831=712142×3=426305-(327-35)=13401-(238+115)=48117+216=333758+42×7=105221×(257-249)=168387×5-122=1813487×9-47=4336429×6=2574811×4=3244600-139×4=44341×4-658=706566-51×9=10776-16+218=27869×9+157=778473-320=153970-(22+128)=820289+136+71=496262+179-26=415314+170-153=331209-117+69=161497-36=461209-43×2=123539+773+116=1428264+235-92=407111+211-101=221204-(355-306)=155689-395+510=804908-(573+285)=50263+98×5=753751-56+313=1008158×3+473=947280×9=2520455+471+23=949491-89-182=220359-43=316786×4-628=2516739-(349+368)=223/7-2/7=1/751×(83-75)=408418-20-152=2463/6-2/6=1/6447-42×5=237551+43+227=821344-(160+97)=87127+(862-12)=977489-(445-53)=97829+62+37=928192+131=323191×2=382597-(260-46)=383135+885+130=115083-11=72434+130-415=149326×(293-290)=978652-195-221=236362-233-20=109557×4=2228921+(886-13)=179424+490-437=77148×(129-126)=444813-703+990=110041+831-149=72387×8-137=559958×(597-594)=2874327-223+215=319837+77+302=1216489+526-954=6149-(37-17)=2970×(176-172)=280120×2-164=76189×(643-640)=567466×2-902=3067×5=33589×(397-390)=623302+(357-146)=513632-277+149=504184-(473-396)=107190×4-680=80935-305-464=16660+587+208=855490-(86+312)=92515×5=2575235×3=7053/5-1/5=2/5430×4-708=1012259+56×6=59576+24×9=292370+248+202=820581-60×4=341891-(348+81)=462151×5-93=66289×9-411=390769-(166+270)=333138+236=374235+(243-124)=354121×7=847252×9-155=2113596-554+401=443144×3+88=5203/8+2/8=5/8124×(756-747)=1116384×2-469=299738-232+758=1264575+84+331=990182×5+728=1638242-65-47=130972-(742-660)=890861-57×4=633482-(36+34)=412131×2-16=246595+938-910=623599-70-459=701/5+4/5=1112+354-452=1444+179=223169+116=285284×3=852243+628=871714+(874-399)=1189407-147+875=1135799-377+23=445267-(492-464)=239417+263=680558+124=682415-(46+148)=22114×(708-703)=7013×5+67=132895-417-65=413856-51×6=550105+360-279=186128×5=640113×8-206=698443×2+528=141467+(320-296)=91266×3=798957-188-68=701582+42+133=757267-127=140464-(448-396)=412603+246×2=1095458-(379+71)=863×4+275=527173×5+697=1562995+99-965=129677-(693-651)=635279-(290-246)=235389-92=297216+(181-95)=302527+44×9=923325-40-154=131681-117×3=330424+151+544=111935×5+816=991252+182+288=72227×(325-321)=108808-104-38=666418+(385-140)=663706-517-61=128457-75×4=157248×5-348=892104×(408-402)=624152+202-320=34832×7-548=5276292-(158+27)=107589×(919-910)=530131+163×3=52071+57×2=18594-72-20=211+224+637=872315×2=63080+(475-417)=13874+286-149=21140×4=160417-60+49=406100+244=344284-49=235581×7-36=4031108+70+763=941148+246-247=147942+(262-62)=11422/4-1/4=1/4499-201+465=763391-(227+62)=102703+757=1460273×(231-228)=819410-79=331373×3-521=598376×6=2256543+807-776=57458+406-62=402225+122-27=320488-304-153=3170×3=21090×(120-113)=630478+325=803207-21-149=37221×2=442498-203-128=167113+266=379116+178=294359-266+304=397182×5=910981-69×8=429758+482-461=779315+388-542=161591-(130+331)=130968-(759-534)=743233-(52+93)=88868×(490-482)=6944469+215×2=899183×3=549933-231×3=24079×(191-186)=395646+767-107=1306887×(45-40)=4435618-235=383732-459-241=32605-129-464=12485×7=3395688-(297+349)=42226+106-45=287364+(498-472)=390889-89+632=1432291+144-302=133127-74-47=6894-541+180=533367-(113+42)=212971+(928-511)=13881/5+2/5=3/5458-169-78=211389+30×7=599407-98×2=211205-183+39=61945-891+570=624207×(255-252)=621373-369+248=252269+215-344=14032×(25-18)=224220-177+206=249738+961+498=219721×9=189785+(395-111)=1069434-388+417=463229×3-300=387676-257-144=275126×7-137=745483-(135+52)=296527-289=238917-542+509=884984-630+273=627533-468=6561+71×8=629885-253+928=1560740-61×2=618378×7-18=2628127+194-115=20661×(38-31)=427481-157×2=167485-(188+169)=128375-261+249=363387-304+85=168190×2+909=1289794+216+20=1030444-98-248=98351+472+104=927750+415=1165162-124+78=116449-332-41=76207×(497-493)=82845+452+442=939127×(864-861)=381915×5=4575842-82×8=186365+888=1253678-86+952=15444/7-3/7=1/768×(326-320)=408408-(155+227)=2611+(847-340)=518339×2-430=248564+206=77018×(229-222)=126392-(137-81)=336905-59×2=787419-188×2=43126×7-603=279808-291+736=1253897-348=549374-83×2=208196+491×2=1178440×2-530=350430-256=174305-(313-121)=11363×(316-310)=37826×7=182375×4-602=898783-(824-226)=185398+(780-323)=855705-(601-434)=538887-(78-61)=870497-45×7=182919-643+513=789526+(635-411)=750901+225=1126513+40+51=604211-(47+63)=101218×(305-302)=654733+85+171=989285+401+426=1112180+236=416917+283+77=127766×2=132540-227-157=156641-(547-539)=633819-(17+80)=722401-248+24=177538-423=115180×2+365=725397-(65+169)=16350×7+582=932247+(61-29)=27978×9=70256×5+90=370311+140=451146×4+657=1241425+(435-117)=74353+51=104884-(576+280)=28947-686+365=626893-618+957=1232647-528+999=1118253-22×3=187735-(53+301)=381346-25×4=246930-(562+125)=243244-(378-355)=221966-107×7=2172/5-1/5=1/5230+227×4=1138128+281-352=5794×9+148=994941-451-243=24786×4+753=1097317-(260+38)=19732-272-250=210678+(233-36)=875462-190+30=30250+41×9=419422+102×2=626283×3-532=317537×(70-65)=2685761×8=60882/7+3/7=5/7394+609-852=151825×9-932=6493444-(398-141)=187567×4=2268572+193+121=886822-183-629=10679-56×8=231716+721+996=2433342-278=64451×4-382=1422909-299×2=311338+323+41=702331+(664-250)=745496×7-211=3261939-(214-43)=768110×(353-349)=44071+34=105716+193×5=1681241-(32+156)=53322×3+584=1550190+210-23=37723×(704-698)=138330-71=259447+156×2=759409×6=2454291+258+313=862413-59×4=177196+856-11=1041780-(688-33)=125100-62=38341+140=481164×5-92=72865×4=26085×6=510505+734-337=902161-(380-263)=44261-40×3=141288+(192-173)=307133+340=473114+87=201919-140×4=359111×(316-309)=777219+99=318118+382-114=38679×9-385=326329-309=20834×(321-317)=333694×4+121=497279-83-161=35480×(74-71)=144050+209-126=1332/8+4/8=6/8249-(335-217)=131990-445-452=93787+854-656=98515×7=105270+632+55=957124+248+159=531100+247=347964+519-457=1026971+65+991=2027161-(141-87)=10777×3=231309-(161+98)=50463-26×6=307404-12-392=0825-(260+249)=31686×(378-375)=258883-(138-111)=856772-339=433137×7-209=750181×4-249=475266×9=2394639+667+242=154857+(395-228)=224372-29×6=198259-174=85687-152=535808-(931-642)=519262+47+1