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541×(205-199)=298-(388-102)=932-649-33=374+723-810=20+(426-402)=24+66+429=270-43-66=199+25-90=103×9-139=852-(313+98)=76+75×5=727-150×2=468+523-454=306+90×2=274-74+255=534-82+260=444+381-644=405×2+145=109×(721-718)=98×6=130+129=155-(598-472)=398+995=423+64+389=1/7+6/7=811-422-117=174+149-243=352-(43+206)=601-(326+175)=3/5-1/5=95-11×2=837×8-88=983+13×5=179+684+117=541×6-852=198×(115-111)=948-15=488-346=362-154-202=121+(481-422)=386-74×4=168+659=436×9-122=305+142=413-35×9=408+(927-294)=311-20-85=308+(433-427)=62×8-276=196+293=294-86-20=523+(515-452)=130-100+100=90×8-617=100-36=377-268=785-47×4=467-(307+10)=63×6=107+270=831-(654-225)=438-24+49=816-(356+72)=330-(143-132)=180-141+778=722×9-666=166×(110-105)=674-(235+393)=621×6=446-175-26=480+57×6=852-795+478=202×9=754-(971-539)=393-37-148=336-210+71=58+69=493-58×8=870-131-69=216-(117-87)=473-105×3=156+94-117=181+122×4=99×(191-184)=493-(317-76)=160+176-320=284-282+324=931-82-347=658+401×2=491-(25+148)=365-(451-330)=495+819-217=259+979+776=405+814-254=935-(152+650)=908-602+122=314-94×2=519-103+926=533-306=632+(440-158)=712-(19+41)=272-36=253+252×2=305+143=495-86×3=289×(994-991)=49+160-178=972-(425-407)=637-276-343=308-40=837-311+462=272-(258-60)=608-10-110=320+96=358+507+81=290-163-51=434-288-28=63+60+403=408+(350-94)=449+334-775=70+143-87=212-116+158=189+61-33=307-100=781-74×3=352-(315-265)=273×3+595=409-(321+17)=362-122=353-30×5=102+452+425=85+255+376=591+424=252×(49-40)=116×8+331=168-(24+56)=179+295=118-(299-282)=148+334-21=947-80×5=200-(220-53)=444+(217-136)=29×4+444=768-614-38=15+(404-340)=146+88+588=969-492-172=428×9-823=918×3=73+63=89×7=893×3-815=331-324+463=131×(82-79)=92×8-632=199-123+351=256-202+220=400-116-27=701-222×2=223+472-632=972-365-539=242×(347-338)=215-36×3=310-(120+60)=589-303+32=469×(538-532)=414-22×7=23×(435-426)=147+700=17×8+189=28+851-85=78+319-329=370-19+26=858+254-943=987×3=857×(683-680)=242×3+54=455-85-210=308-199=858×5=934×(841-836)=382-56-291=713×7=178×4=462-64×5=60+434-410=898+49×9=4/6-2/6=811-(895-154)=109×7-126=952-845=788+913+859=802-185-214=293+337+65=897+778+225=675×2-840=146-(46+45)=444-392=482-464-16=383-148-89=103+589+963=490+(45-43)=432-83=495-(529-294)=191+113=153×4=107-16×5=198+226=870×(764-760)=438-(67+17)=64+228=923-(586-47)=149×6-700=97×(201-197)=973-(106+513)=294-(29+216)=164×5-547=464+(299-49)=428-32-69=924×4=970-(175+352)=659-(163-98)=6/8-2/8=105×8+398=633-69=6/10+4/10=145+(115-55)=445×6-321=707-(866-652)=653-140-151=422-202+207=211+360+538=373-190=390+315×2=159×(228-224)=772+452+579=233+71=825×3-113=766-(694-264)=854+811+364=130-85+98=385-302=207-(142+11)=5/7-1/7=190×(135-131)=497×7-967=173×3-339=810-(416-63)=274-(386-129)=731×(767-759)=680-312-274=564×2=733+114×6=426-97-260=4/6-1/6=190+334+332=931+383×2=284-193=144×3=989-100=353-133-135=914-(695+57)=936+942+271=1/6+4/6=476-(324-35)=471-430+140=122-32×3=272×2-117=364+(494-292)=197×2+638=266+(793-771)=874-110-271=413-(94-38)=50+196=177×2=788×2-507=850-74-731=251+(980-858)=93×4=314+89+534=395×5-70=378-(406-338)=183+103=87×4=381-54×6=475-236+222=978-45=796-194=859-472-236=130+300=185×2=734+511=247-61×2=360+486=596+958+907=2/3-1/3=98+595+81=480-(245+53)=134+56=73×(113-109)=827×8=300-29=229-117=770-(431-46)=908×8=644+325=76+215-96=404×2+75=22×(277-274)=249-156+378=795+977-11=166×6=68×(461-457)=63+221-194=286-30+242=234×2+86=10×2=996-(768+90)=165-92+146=478-104-91=159+512+792=308-51×3=713+544-789=371×(459-456)=554-(977-693)=518-(78+232)=259-(181-25)=114×8-316=28×(109-100)=896-366-260=936-301+932=320-(81+174)=24×4+128=644+(497-299)=13×4+176=157+556+561=2/8-1/8=23+82×3=295×(227-224)=286-135+785=926+317+644=909-585=261-95-103=303+(466-437)=32+76×2=111+550+328=987-(472+20)=796+(710-342)=790×2-472=385+(785-244)=372-(262+96)=315+155=325×(716-709)=187+119=321×2+524=339+(969-956)=204+550-618=25+470-341=684-189=257×2-168=463×5=989-403+296=499-(465-353)=364+87=133×3+904=133+967+698=418-(391-171)=444+(261-121)=709+651-565=534+100+110=598-(177+96)=387-(239+20)=248-38+885=616-491+998=365-(193+164)=115×3=326-113-132=777×9-626=354-287-11=495-261=173×4-612=919-497=989+735-541=768×3-915=784×(119-111)=733×7-61=227×4=750-323×2=296+(408-152)=3/6-2/6=209+785-906=668-47×5=87+182+944=471×2=604-236-48=969-681=175×3-251=159+192-211=16+337-194=118+286=71×(166-158)=45+216-241=87-(157-100)=460×2=120×7-94=497-(458-44)=345-(324-136)=142×4=206+(623-157)=731×5=111×(88-85)=717+433-257=492-99×3=358-195-90=713-520-78=444-(332-65)=118+308-10=496×2+990=941-770+644=58×(419-410)=792×6=107×4=378+62×4=471-(90+187)=362×(746-738)=392-186+294=346+(202-84)=986+79-849=334×2=55+48×2=358-327+120=92×(161-158)=236+392-398=960-98×2=432×(434-430)=324-51=522×(719-715)=282-74=384-373+74=232+92=756-(289+263)=50×9+238=301-261+191=79+(450-429)=144+335-362=227+(951-519)=579-258-293=647-195=978-(723-500)=302×2=390+240=740-(218-173)=619+763+162=418-(836-611)=294+128+117=392+(421-225)=500+586+915=454-(50+115)=49+189×5=234+655-579=101+472+401=965-169-373=279×(14-11)=575-200=916+876-594=350+96-344=308-282=668-105×3=269×(390-387)=814+728=122+457=387-78=74×4+406=465-363+99=185×4-580=728+(276-258)=459-34×7=90+84×5=180×4-185=4/7+2/7=70+373-59=497-441+142=236+70=689+906-10=337×2+286=111+304=497+713=385-53×4=496×9-371=404+342+749=363-312=3/8-2/8=152+(453-85)=330+334+616=755-185-396=886-(184+406)=233-16-175=618-(401-125)=1/6+5/6=978-99×5=19×(260-257)=661×(658-652)=994-837-134=116+92×5=905-426×2=785+(747-569)=929+999+738=851-(333+202)=906+794=461-(87+162)=120+69×6=574×8-440=121×(238-234)=214×4+482=900-(334+11)=410+88+493=387-306=325×3=453-(366-260)=367-37+98=4/8-3/8=14+105+310=500-234=175-71×2=314×5-594=610+(697-333)=151×(454-450)=361+(393-231)=368+96-439=450+(355-64)=530×4=851-(466-301)=224-154=351-38=256×8=3/8+2/8=285+(747-328)=386-84=746-529-147=565×5-749=585-(437+16)=60×7=12×(198-191)=5/8-1/8=237×4-399=3/4-1/4=777×4-880=444-72×2=476-111×2=125+32+84=563+233=2/6+3/6=78×7+422=32×(475-471)=312+76+163=760-218×3=756+555-528=125+(460-207)=231+(350-147)=206-(124+82)=92+293+631=146+(161-150)=466×2=133+231-13=892+(661-494)=164+162+578=733+(869-112)=394+96=428-45-178=301×4=272+501=375-(36+261)=499-218×2=913-832+660=310-84-196=469-327=426-96-132=793-(688-106)=815-39×8=805×9-273=569-439=330×6-204=306-15×5=118+508+110=48+278=675-198×2=775×7-60=420-213-184=41×6=887-36-62=55×(173-168)=204+63=1/8+3/8=354×2=367-44-29=741-(434+238)=583+182=864-(135+175)=969×5=151-12×8=841+84+548=385-191+277=202-145+33=312-12×4=111+82=614-(579-403)=139+235+530=170+322-308=400-120×3=396-112+391=287-267+226=960-873+276=77×6=430-57-64=624-25=366-(437-207)=37×7+354=325×2=160+263=668-647+388=138×(208-205)=829-185×3=546×(998-991)=817-723-90=376+62×3=346-35×6=389-60×3=270+881-751=457+174+352=296×2-241=459-343=350-47×2=469-299+130=989+17-948=182-(140-72)=909-126=58+(809-114)=41+(350-113)=190-29+211=130+115-19=139+(251-199)=216×(980-973)=444×7-239=362+192×3=127+343=831-(26+142)=426-65×2=667×(458-453)=75+233=310+59×2=696×(668-663)=480-(184+292)=303-(44+69)=654-38×3=27+(692-394)=63+(550-536)=533-491=163×4-242=126+175-159=545×7-469=172×4+995=362-117×3=663-259=161-(454-443)=47×(127-120)=161×(164-161)=291-41=169+240-244=184-119=409-314=364-(565-494)=359+437+186=397-(124+237)=891-77×2=220×4=485×2-455=418-(140+192)=289+149-23=78+420-347=457-218-153=845-272+86=322-217+161=17+33×9=532+820+636=72×6+204=523-(90+335)=68×6=141×3=104+123×5=134×4=211×2=118×4-404=157×2=476-(476-101)=70×(68-64)=655×(486-482)=147+(126-40)=866+(955-494)=144+41=515×7-335=105-(55+35)=212×8=155×(494-490)=231-(716-563)=700-283=164-51+281=91+(995-799)=41+56+732=664×(864-858)=674+49-203=1/8+6/8=52×9+132=968-300=443-222=337-157×2=164-(28+91)=656+322=202+22×2=512-213+11=974-79-537=153+288-204=331+68=598×3-690=99×(67-64)=602+23+215=315+(507-16)=10×3=884-(346+420)=956-281×3=958-294+246=265+20×2=111×(279-271)=3/10+2/10=64×(411-407)=279+107=36×2+617=206+293=96+109×5=316-181=489+(496-130)=107×7+87=330-(57+186)=174×2-253=75+(494-244)=237+(468-263)=150×5+195=219+298+404=841-225-458=367-30×3=146×3-48=347-(159+167)=57+(210-142)=487-105×3=86+71+148=79+88=541-185+735=163×4-284=467-(255+40)=843-(325+309)=746-(968-931)=440-235+261=364-(156+90)=100+140+734=723×5=1/3+2/3=480-(872-698)=161×2-316=460-236-56=76×2+663=238+96×5=859×(168-160)=946-(375+371)=194-(274-154)=283-(454-440)=896-678=255×(218-215)=295×3-600=843-(873-699)=486-211×2=347+756+786=793+503=861-211+671=355+788=696+(724-32)=642×5=349+430-146=408-(166-97)=468+130+854=16×(164-159)=64×9-260=433+(447-147)=234+(431-278)=353+799-803=306-(162+77)=18+421+195=179-162+439=414-53-96=455-(63+372)=2/10+6/10=914+280-271=802+(563-84)=867-(63+399)=245×3-240=406-(299+10)=167-93+419=18×2=982-424+512=175+60=137+106+731=435×(565-557)=466-(484-224)=817-61×6=244×2+414=133×2=206-96+190=699+413+504=104-16×3=265+33-54=473-259=885+337×2=173×7-922=62×8=611-600+999=362+(571-169)=393-188=201×6=65×8+149=124×4-165=187×5-245=279+(126-111)=376-(182-107)=587+178=45+717+52=464-107×2=308+(493-116)=118+580=40×3=134-34+499=152+729=282-85=466-163-277=319×3=149-12×9=843-(462-243)=952+765+594=250-(584-495)=308-13×9=221+264=571+514-724=460+69-453=608-313=373+174×4=958-80×7=500-270-192=166-(327-305)=208-101=344×2-613=463+327=644+925+795=700-(872-834)=494-(141+241)=437-249=887+(751-733)=432-(207-35)=参考答案541×(205-199)=3246298-(388-102)=12932-649-33=250374+723-810=28720+(426-402)=4424+66+429=519270-43-66=161199+25-90=134103×9-139=788852-(313+98)=44176+75×5=451727-150×2=427468+523-454=537306+90×2=486274-74+255=455534-82+260=712444+381-644=181405×2+145=955109×(721-718)=32798×6=588130+129=259155-(598-472)=29398+995=1393423+64+389=8761/7+6/7=1811-422-117=272174+149-243=80352-(43+206)=103601-(326+175)=1003/5-1/5=2/595-11×2=73837×8-88=6608983+13×5=1048179+684+117=980541×6-852=2394198×(115-111)=792948-15=933488-346=142362-154-202=6121+(481-422)=180386-74×4=90168+659=827436×9-122=3802305+142=447413-35×9=98408+(927-294)=1041311-20-85=206308+(433-427)=31462×8-276=220196+293=489294-86-20=188523+(515-452)=586130-100+100=13090×8-617=103100-36=64377-268=109785-47×4=597467-(307+10)=15063×6=378107+270=377831-(654-225)=402438-24+49=463816-(356+72)=388330-(143-132)=319180-141+778=817722×9-666=5832166×(110-105)=830674-(235+393)=46621×6=3726446-175-26=245480+57×6=822852-795+478=535202×9=1818754-(971-539)=322393-37-148=208336-210+71=19758+69=127493-58×8=29870-131-69=670216-(117-87)=186473-105×3=158156+94-117=133181+122×4=66999×(191-184)=693493-(317-76)=252160+176-320=16284-282+324=326931-82-347=502658+401×2=1460491-(25+148)=318365-(451-330)=244495+819-217=1097259+979+776=2014405+814-254=965935-(152+650)=133908-602+122=428314-94×2=126519-103+926=1342533-306=227632+(440-158)=914712-(19+41)=652272-36=236253+252×2=757305+143=448495-86×3=237289×(994-991)=86749+160-178=31972-(425-407)=954637-276-343=18308-40=268837-311+462=988272-(258-60)=74608-10-110=488320+96=416358+507+81=946290-163-51=76434-288-28=11863+60+403=526408+(350-94)=664449+334-775=870+143-87=126212-116+158=254189+61-33=217307-100=207781-74×3=559352-(315-265)=302273×3+595=1414409-(321+17)=71362-122=240353-30×5=203102+452+425=97985+255+376=716591+424=1015252×(49-40)=2268116×8+331=1259168-(24+56)=88179+295=474118-(299-282)=101148+334-21=461947-80×5=547200-(220-53)=33444+(217-136)=52529×4+444=560768-614-38=11615+(404-340)=79146+88+588=822969-492-172=305428×9-823=3029918×3=275473+63=13689×7=623893×3-815=1864331-324+463=470131×(82-79)=39392×8-632=104199-123+351=427256-202+220=274400-116-27=257701-222×2=257223+472-632=63972-365-539=68242×(347-338)=2178215-36×3=107310-(120+60)=130589-303+32=318469×(538-532)=2814414-22×7=26023×(435-426)=207147+700=84717×8+189=32528+851-85=79478+319-329=68370-19+26=377858+254-943=169987×3=2961857×(683-680)=2571242×3+54=780455-85-210=160308-199=109858×5=4290934×(841-836)=4670382-56-291=35713×7=4991178×4=712462-64×5=14260+434-410=84898+49×9=13394/6-2/6=2/6811-(895-154)=70109×7-126=637952-845=107788+913+859=2560802-185-214=403293+337+65=695897+778+225=1900675×2-840=510146-(46+45)=55444-392=52482-464-16=2383-148-89=146103+589+963=1655490+(45-43)=492432-83=349495-(529-294)=260191+113=304153×4=612107-16×5=27198+226=424870×(764-760)=3480438-(67+17)=35464+228=292923-(586-47)=384149×6-700=19497×(201-197)=388973-(106+513)=354294-(29+216)=49164×5-547=273464+(299-49)=714428-32-69=327924×4=3696970-(175+352)=443659-(163-98)=5946/8-2/8=4/8105×8+398=1238633-69=5646/10+4/10=1145+(115-55)=205445×6-321=2349707-(866-652)=493653-140-151=362422-202+207=427211+360+538=1109373-190=183390+315×2=1020159×(228-224)=636772+452+579=1803233+71=304825×3-113=2362766-(694-264)=336854+811+364=2029130-85+98=143385-302=83207-(142+11)=545/7-1/7=4/7190×(135-131)=760497×7-967=2512173×3-339=180810-(416-63)=457274-(386-129)=17731×(767-759)=5848680-312-274=94564×2=1128733+114×6=1417426-97-260=694/6-1/6=3/6190+334+332=856931+383×2=1697284-193=91144×3=432989-100=889353-133-135=85914-(695+57)=162936+942+271=21491/6+4/6=5/6476-(324-35)=187471-430+140=181122-32×3=26272×2-117=427364+(494-292)=566197×2+638=1032266+(793-771)=288874-110-271=493413-(94-38)=35750+196=246177×2=354788×2-507=1069850-74-731=45251+(980-858)=37393×4=372314+89+534=937395×5-70=1905378-(406-338)=310183+103=28687×4=348381-54×6=57475-236+222=461978-45=933796-194=602859-472-236=151130+300=430185×2=370734+511=1245247-61×2=125360+486=846596+958+907=24612/3-1/3=1/398+595+81=774480-(245+53)=182134+56=19073×(113-109)=292827×8=6616300-29=271229-117=112770-(431-46)=385908×8=7264644+325=96976+215-96=195404×2+75=88322×(277-274)=66249-156+378=471795+977-11=1761166×6=99668×(461-457)=27263+221-194=90286-30+242=498234×2+86=55410×2=20996-(768+90)=138165-92+146=219478-104-91=283159+512+792=1463308-51×3=155713+544-789=468371×(459-456)=1113554-(977-693)=270518-(78+232)=208259-(181-25)=103114×8-316=59628×(109-100)=252896-366-260=270936-301+932=1567320-(81+174)=6524×4+128=224644+(497-299)=84213×4+176=228157+556+561=12742/8-1/8=1/823+82×3=269295×(227-224)=885286-135+785=936926+317+644=1887909-585=324261-95-103=63303+(466-437)=33232+76×2=184111+550+328=989987-(472+20)=495796+(710-342)=1164790×2-472=1108385+(785-244)=926372-(262+96)=14315+155=470325×(716-709)=2275187+119=306321×2+524=1166339+(969-956)=352204+550-618=13625+470-341=154684-189=495257×2-168=346463×5=2315989-403+296=882499-(465-353)=387364+87=451133×3+904=1303133+967+698=1798418-(391-171)=198444+(261-121)=584709+651-565=795534+100+110=744598-(177+96)=325387-(239+20)=128248-38+885=1095616-491+998=1123365-(193+164)=8115×3=345326-113-132=81777×9-626=6367354-287-11=56495-261=234173×4-612=80919-497=422989+735-541=1183768×3-915=1389784×(119-111)=6272733×7-61=5070227×4=908750-323×2=104296+(408-152)=5523/6-2/6=1/6209+785-906=88668-47×5=43387+182+944=1213471×2=942604-236-48=320969-681=288175×3-251=274159+192-211=14016+337-194=159118+286=40471×(166-158)=56845+216-241=2087-(157-100)=30460×2=920120×7-94=746497-(458-44)=83345-(324-136)=157142×4=568206+(623-157)=672731×5=3655111×(88-85)=333717+433-257=893492-99×3=195358-195-90=73713-520-78=115444-(332-65)=177118+308-10=416496×2+990=1982941-770+644=81558×(419-410)=522792×6=4752107×4=428378+62×4=626471-(90+187)=194362×(746-738)=2896392-186+294=500346+(202-84)=464986+79-849=216334×2=66855+48×2=151358-327+120=15192×(161-158)=276236+392-398=230960-98×2=764432×(434-430)=1728324-51=273522×(719-715)=2088282-74=208384-373+74=85232+92=324756-(289+263)=20450×9+238=688301-261+191=23179+(450-429)=100144+335-362=117227+(951-519)=659579-258-293=28647-195=452978-(723-500)=755302×2=604390+240=630740-(218-173)=695619+763+162=1544418-(836-611)=193294+128+117=539392+(421-225)=588500+586+915=2001454-(50+115)=28949+189×5=994234+655-579=310101+472+401=974965-169-373=423279×(14-11)=837575-200=375916+876-594=1198350+96-344=102308-282=26668-105×3=353269×(390-387)=807814+728=1542122+457=579387-78=30974×4+406=702465-363+99=201185×4-580=160728+(276-258)=746459-34×7=22190+84×5=510180×4-185=5354/7+2/7=6/770+373-59=384497-441+142=198236+70=306689+906-10=1585337×2+286=960111+304=415497+713=1210385-53×4=173496×9-371=4093404+342+749=1495363-312=513/8-2/8=1/8152+(453-85)=520330+334+616=1280755-185-396=174886-(184+406)=296233-16-175=42618-(401-125)=3421/6+5/6=1978-99×5=48319×(260-257)=57661×(658-652)=3966994-837-134=23116+92×5=576905-426×2=53785+(747-569)=963929+999+738=2666851-(333+202)=316906+794=1700461-(87+162)=212120+69×6=534574×8-440=4152121×(238-234)=484214×4+482=1338900-(334+11)=555410+88+493=991387-306=81325×3=975453-(366-260)=347367-37+98=4284/8-3/8=1/814+105+310=429500-234=266175-71×2=33314×5-594=976610+(697-333)=974151×(454-450)=604361+(393-231)=523368+96-439=25450+(355-64)=741530×4=2120851-(466-301)=686224-154=70351-38=313256×8=20483/8+2/8=5/8285+(747-328)=704386-84=302746-529-147=70565×5-749=2076585-(437+16)=13260×7=42012×(198-191)=845/8-1/8=4/8237×4-399=5493/4-1/4=2/4777×4-880=2228444-72×2=300476-111×2=254125+32+84=241563+233=7962/6+3/6=5/678×7+422=96832×(475-471)=128312+76+163=551760-218×3=106756+555-528=783125+(460-207)=378231+(350-147)=434206-(124+82)=092+293+631=1016146+(161-150)=157466×2=932133+231-13=351892+(661-494)=1059164+162+578=904733+(869-112)=1490394+96=490428-45-178=205301×4=1204272+501=773375-(36+261)=78499-218×2=63913-832+660=741310-84-196=30469-327=142426-96-132=198793-(688-106)=211815-39×8=503805×9-273=6972569-439=130330×6-204=1776306-15×5=231118+508+110=73648+278=326675-198×2=279775×7-60=5365420-213-184=2341×6=246887-36-62=78955×(173-168)=275204+63=2671/8+3/8=4/8354×2=708367-44-29=294741-(434+238)=69583+182=765864-(135+175)=554969×5=4845151-12×8=55841+84+548=1473385-191+277=471202-145+33=90312-12×4=264111+82=193614-(579-403)=438139+235+530=904170+322-308=184400-120×3=40396-112+391=675287-267+226=246960-873+276=36377×6=462430-57-64=309624-25=599366-(437-207)=13637×7+354=613325×2=650160+263=423668-647+388=409138×(208-205)=414829-185×3=274546×(998-991)=3822817-723-90=4376+62×3=562346-35×6=136389-60×3=209270+881-751=400457+174+352=983296×2-241=351459-343=116350-47×2=256469-299+130=300989+17-948=58182-(140-72)=114909-126=78358+(809-114)=75341+(350-113)=278190-29+211=372130+115-19=226139+(251-199)=191216×(980-973)=1512444×7-239=2869362+192×3=938127+343=470831-(26+142)=663426-65×2=296667×(458-453)=333575+233=308310+59×2=428696×(668-663)=3480480-(184+292)=4303-(44+69)=190654-38×3=54027+(692-394)=32563+(550-536)=77533-491=42163×4-242=410126+175-159=142545×7-469=3346172×4+995=1683362-117×3=11663-259=404161-(454-443)=15047×(127-120)=329161×(164-161)=483291-41=250169+240-244=165184-119=65409-314=95364-(565-494)=293359+437+186=982397-(124+237)=36891-77×2=737220×4=880485×2-455=515418-(140+192)=86289+149-23=41578+420-347=151457-218-153=86845-272+86=659322-217+161=26617+33×9=314532+820+636=198872×6+204=636523-(90+335)=9868×6=408141×3=423104+123×5=719134×4=536211×2=422118×4-404=68157×2=314476-(476-101)=10170×(68-64)=280655×(486-482)=2620147+(126-40)=233866+(955-494)=1327144+41=185515×7-335=3270105-(55+35)=15212×8=1696155×(494-490)=620231-(716-563)=78700-283=417164-51+281=39491+(995-799)=28741+56+732=829664×(864-858)=3984674+49-203=5201/8+6/8=7/852×