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652-316-310=338-(325-232)=626-126×3=654-(67+80)=214+143×5=441+(305-61)=213-163=854+55+362=461-431+268=373+(382-248)=733-203=88+122×2=669-(834-814)=426-70×4=310-(279+28)=276+849+854=12+400-322=967-(831-518)=41×(72-69)=918-(197+403)=310+(389-283)=408×(746-738)=235+(322-189)=677-646+115=325×8-858=234×4=256-239+164=71-40+388=479-(106+207)=875+405×2=183×(750-745)=446-(189-139)=164-44+272=407×4-946=159-(127-15)=621×(723-720)=200-(196-156)=409+83-328=188×(97-93)=354×9=728-266-346=487+315=54+277=84×2=610+613-353=694×9=895-867=90+155=309-305+76=357-12=704-(319+184)=33+834-659=275×(608-602)=259+593=328+161×4=842+230-722=119×(848-840)=209-28×3=998-500+41=159+808+434=49×(204-196)=443×2-197=58×4+482=370-28=366×8=531+288+130=661-(265-118)=613-(86+94)=63×7=273×3+10=199+(262-148)=832-(91+674)=427+(844-220)=201-132+206=288-196+288=266-100×2=272×6-332=107+905+954=168+53×8=138×(47-43)=85×3=481-51×5=206+987=392+(112-28)=2/8+3/8=18+192-46=267+(212-110)=106+495=562+78×6=398-272=921-653+269=91×5=268×3-705=393+193+198=177×3-323=168×2=69+150-215=431×2-490=344+37+897=211-(368-227)=254+320=625×3-642=434+(802-54)=331+(648-63)=255-(227-34)=402-(210+38)=546+948+409=913-45=16+172+540=417+320+223=775-(202+82)=110+149+197=298+181+681=35×8=237+(916-651)=173-27×3=773+591+482=458-283-112=254×7-703=915-649+212=35×(360-357)=483-(215+163)=321+67=415-(463-66)=159×2+81=4/6-1/6=976+128×6=35×4=511-(90+148)=311-184-73=396×(108-105)=85+42=186×2-288=204×(173-169)=83×2+206=302×4=71×9+729=936+240=985-796-158=4/7+2/7=311+(257-143)=494-(221-132)=311+(143-50)=503+151-583=935-(463+366)=453-(451-389)=121+270=743+(575-48)=302+(113-107)=81×(167-158)=32×(237-230)=1/9+6/9=362-(224-193)=699-654=959-704+339=437-33=19+413×2=211+103+81=292-(34+77)=11×7=745+504=91×(404-400)=586-554+297=385+296×3=54×3+140=588-(84+278)=611+190+197=388-99×3=44+69×2=1/5+3/5=721-187×3=650+(826-155)=178×(71-68)=486+280-400=22+26+162=442-134-308=288-14×7=981-475=96+236×2=370+66=463+(542-83)=323-(171-48)=10×(120-112)=414+85=810-59-542=286-84+294=6/9-3/9=1/8+6/8=988-(247+443)=227-197+347=811×(825-816)=990-533-55=3/5-1/5=654-(98+23)=261-167+374=274×2=249+654-868=274×2-290=133×3+814=311-13+178=790×2=97×5=411+346×2=746-(472+141)=101×(121-116)=48×7+161=83+362=363-(178-84)=752×6-214=175-(120-103)=461×2-740=395+96-436=422-191-208=468-(69+375)=46+150-188=470×2-603=398-233+717=455×2+981=315×4-130=856×(290-287)=460-111×2=890-36×3=680-285+292=136×5-597=311×3=150-(82+50)=255×2+350=211+268-98=911-(893-488)=336+128+417=459+464+17=391×(341-332)=370-(182-144)=450+(480-72)=935-14×3=419-79-55=355-(448-402)=142×3-115=25×9+797=327+(363-136)=305-230+814=106+148+659=3/5+2/5=115+163-107=778+961-550=433-163-255=217×9-487=249+135-355=221×(721-718)=892+250+846=620-177-136=648+18+260=877-(594-518)=952-(391+192)=158×4-275=282×(349-343)=144×(319-316)=309-(254-46)=474-(68+394)=425-378=81-(266-249)=137×(324-318)=554+115=39×7+766=449-80×2=989-889=934-522+682=92+769-732=412-289+291=463-43=637+(638-38)=940-148×5=312-146=459-(365+75)=349+372-189=388-155×2=242+302=320+(939-854)=489-(36+310)=249+232+177=825+(298-285)=520-81-174=661-(81-63)=45+171×5=651-(308-158)=216+468=239-(343-141)=125+(131-51)=70×3-120=430-59×6=313+185+461=445+616-931=302×9=241+178+547=348-219=351×5=457-110-100=336+56-17=29×(760-756)=181+601=940+104-957=356+407+74=915-466+880=777-99-98=533-47×2=222-(284-161)=469-172-108=114×7=478×8=485+843+978=858×4-531=771×6=3/4-1/4=537-153+486=305×2-262=610-349=396+72=45+282-286=595×(234-230)=90+395-461=225-(10+73)=566+385=221-(344-283)=288-(63+167)=745-128-583=277+86=327+62×5=253×3-202=57+(538-231)=26×5=196+460+366=82×6+398=844×9-800=654×(864-858)=741-238+608=491+(965-829)=104+166-110=475-351=536-(525-397)=38-34+85=567×4-832=281+311-285=321+153=979-555-82=21+104×2=99×6=536+593=727-81=459-21×2=583×7=269-26×9=340×(629-626)=53+138=463-(116+134)=654+(474-423)=865-562=883-376=157+193×2=3/7+2/7=1/6+3/6=200×(565-562)=360-(17+141)=999-115-738=268×2=153×6=482-287-47=304×2=958+(830-10)=364-176×2=208-63×2=232+(238-101)=190-11×3=944-(236+675)=37×(185-182)=809+957+909=135-(142-87)=1/7+6/7=371-16-329=427-(480-352)=57×(347-339)=386+861=138-21-20=566×7-138=641+658+854=358-258-66=647-333-153=868-306+131=42×5+404=113-62=661×8-656=440+(520-341)=911-423×2=117-47+413=277+(427-261)=157+187=810-(74+332)=920×(43-36)=503-203=19-(37-31)=527+600+718=825+686+128=363+551+544=572×5=59+90=912-(176+660)=136+247=148×9-694=998+(463-13)=745-(622-504)=233+(321-152)=806-(293+132)=96+236=143+26=413+819-74=136×(353-349)=245×3+178=220-(91+55)=637×(562-553)=328-(51+249)=275+117-302=56×9=501-121-320=133×2-157=915+442+135=450-140=668-(333+226)=817×(170-164)=396+(274-21)=161×6-400=93×5=186×(494-486)=216-(251-92)=235-(349-177)=282+(325-170)=36×(312-304)=44+289+46=419-22×9=22×(500-497)=427×5=846-119=567-(82+424)=141×5-542=248+57=633+(824-192)=35+654+24=637×6=408-277+286=26-(490-480)=35+11=88×7+463=267×3-133=236×9=463-28+57=986+629-303=463+241=651-111=440-433+271=835+101-534=446×(906-897)=570-15-253=274+364+299=563+912-578=416+143=131+334=312×3=719+106×8=708+606-881=3/8-2/8=146+181-255=382+(268-210)=851×7-546=579-27+117=977+(956-803)=490-226+89=911-602=186×4+373=980-831+161=137×(211-203)=261-(73+46)=78×2=86+134=73×6+350=25×5=490-63=700-177+380=362-(320+21)=882-666=3/8-1/8=196-(24+117)=488-(218+112)=328+112-392=355-109×3=533-158+569=2/8-1/8=258-117-12=499-(102+390)=812+(899-797)=366+100+308=459+212×2=151×3+429=470-292+196=662-218×3=393-254-88=15+315-50=486-119-308=194-(59+75)=280-76×2=351+220+354=138×(456-450)=631+(283-133)=639-(96+154)=774-727=295-43=767-(693+18)=992-114-877=349×(33-25)=307+(970-752)=183+685+111=433-104×2=344-(170+117)=832-(275+303)=367-(492-303)=38×7-219=686-618+653=55+169=252+11+695=422-(10+295)=448-395-20=639+170+14=50×6-47=746-241=125×6+414=11×(152-147)=474-30-15=495-93×2=447-242+116=468+370-707=325+(257-183)=878-291×2=371-40-168=289+129-115=3/6-1/6=391-330=817-(931-676)=883-(118+519)=93+(759-685)=382-132=187-24×4=754×2-482=275+42-68=236+(916-792)=785-323-230=553-146×2=918-(186+602)=76+616+232=2/5-1/5=498-11×7=99×9=932-459-438=98+744-308=383-141-181=643-607+871=380+138+78=310-69+74=65+415-202=497-129=914-39-278=61×5=907×9=185+296-176=225+179-235=52×6=272-221=216+263-173=452-292-91=793-(228+117)=829-194+95=276-198=480-39-213=391-(197+58)=60×(368-364)=96+32-38=231-144=927-(543-401)=128+183=483-405+363=771-(944-238)=467-406+306=107×4-116=323+96+112=129×4+152=397-126-32=930-293-162=411-186×2=245-130=21×(348-344)=769×6=123×(34-29)=754+494-602=469×2-669=406+154×2=668+(961-900)=334+(343-244)=275×2+95=291-244+349=631+611+762=490+(763-761)=811-(804-642)=169+168=286+156=369+256×2=277-12=217-45×3=585+322×2=400-29+785=161×6-599=797+633-117=419-(485-438)=284-22×3=998+628-937=306+120×3=791-262=446-(127-123)=291-82=83×7-489=390+(548-307)=465-192+952=349-317=63+642+786=196×4-629=403-(866-636)=892-52×2=290+264×2=448-11×9=934+256-914=337-24×6=364×5=164+(463-275)=73×9+41=277+52=963-643+803=468-(426-345)=170-15=480-368+240=995-(578+245)=349+281+136=632-53×2=867×4-62=148-(327-203)=225-151=500×(644-638)=42+419×2=77×8-484=91×9+151=155+41+936=643×6=115+320=937-385=459-(126+310)=981-510+744=207-37-107=2/7+5/7=439-167-59=28+124+826=57-49+207=769×4-530=730×(97-90)=367×2=802+722+718=511+957=311+(500-95)=984-194-581=374-(197+146)=482×7=452-253=14×(400-393)=358+27+99=573-479+912=259-64-19=502-135×3=144+82=46+74=261×3-642=225-218+463=948-49×3=385+36-383=411-56×6=50+252=259+121-341=146+187×4=844-204×4=840-71×5=725×(274-268)=71+138=467-158=253×7=607+183+91=462-(497-445)=57+361-411=143+341-186=13×(295-288)=23×4-15=273+(192-169)=45+652+107=70×2+379=918-215+780=4/8-2/8=191×3-38=492-(198+117)=219+37=924+432=454-339+153=347-152-122=390+536+404=759+476-129=657+520-120=86×9=154×5=89+395=357+(286-86)=477+180+113=41+279+108=483-(286-215)=99+275=382×2-568=531-13×6=136×6-420=399-294=344-220-26=217+(310-98)=433-358=128×5+88=706-234-94=908+(613-101)=276+67+468=801-559-52=207-22+254=227×5-188=333-147=18×(210-207)=357+40×7=131-(460-360)=463-113-288=656-46×9=210-180-25=270-34×2=973+615=403-(261+15)=675-(106+335)=355-73+37=266×2=197+295×2=805-15×7=496-16=301-159-44=342-101×2=766-(971-728)=400-65×6=817×8-832=810-(711-81)=249×4=987-60×9=291-110×2=163×(306-300)=792×4-84=146×2+122=392×2=439-(315-246)=759-347+738=215-33+17=169×3=408-293-100=973-545-374=400-(338-183)=631-206-362=491-326=931-(858-576)=844+64×4=417+912-71=487+(399-374)=129×4-515=68×(241-233)=200-185=18×(493-490)=913+441=470+154+62=229×3=398-(295+76)=99+733-203=141×(274-269)=508-(864-655)=342+(990-590)=664-(876-675)=163×2-170=325×3=254+212=81×8=268+150=335+(184-171)=561-49×3=361-13×7=251-101-78=277-127=417+(475-400)=63×4+118=132+227=170-60×2=4/7-3/7=116-13×4=455+(390-24)=823-(344-301)=85+33-68=39+178=116×6+138=291+300=59×(321-318)=73+390-314=424×2=124+835-21=134+102=371-46-183=333-85=995-162-331=42×6=739-472=14×9=789-110×3=441+14+105=456-(408-388)=365-14×8=225+(897-326)=476-(174+45)=268+(392-144)=496-(624-571)=134-13+299=186-31=659+119×2=7/9-1/9=449-(197-133)=818×8-148=106×9+324=997-665-275=134×8-115=722×3=281-271=1/7+2/7=980+64-345=421-19×9=636-158-453=779×(422-418)=437-(275+152)=99+330-330=66×3-92=18+260×2=811×(309-304)=380-297=275×4-359=600-(489+84)=562×9-56=645-289=945-(951-921)=909+976+475=1/4+2/4=167×9-719=参考答案652-316-310=26338-(325-232)=245626-126×3=248654-(67+80)=507214+143×5=929441+(305-61)=685213-163=50854+55+362=1271461-431+268=298373+(382-248)=507733-203=53088+122×2=332669-(834-814)=649426-70×4=146310-(279+28)=3276+849+854=197912+400-322=90967-(831-518)=65441×(72-69)=123918-(197+403)=318310+(389-283)=416408×(746-738)=3264235+(322-189)=368677-646+115=146325×8-858=1742234×4=936256-239+164=18171-40+388=419479-(106+207)=166875+405×2=1685183×(750-745)=915446-(189-139)=396164-44+272=392407×4-946=682159-(127-15)=47621×(723-720)=1863200-(196-156)=160409+83-328=164188×(97-93)=752354×9=3186728-266-346=116487+315=80254+277=33184×2=168610+613-353=870694×9=6246895-867=2890+155=245309-305+76=80357-12=345704-(319+184)=20133+834-659=208275×(608-602)=1650259+593=852328+161×4=972842+230-722=350119×(848-840)=952209-28×3=125998-500+41=539159+808+434=140149×(204-196)=392443×2-197=68958×4+482=714370-28=342366×8=2928531+288+130=949661-(265-118)=514613-(86+94)=43363×7=441273×3+10=829199+(262-148)=313832-(91+674)=67427+(844-220)=1051201-132+206=275288-196+288=380266-100×2=66272×6-332=1300107+905+954=1966168+53×8=592138×(47-43)=55285×3=255481-51×5=226206+987=1193392+(112-28)=4762/8+3/8=5/818+192-46=164267+(212-110)=369106+495=601562+78×6=1030398-272=126921-653+269=53791×5=455268×3-705=99393+193+198=784177×3-323=208168×2=33669+150-215=4431×2-490=372344+37+897=1278211-(368-227)=70254+320=574625×3-642=1233434+(802-54)=1182331+(648-63)=916255-(227-34)=62402-(210+38)=154546+948+409=1903913-45=86816+172+540=728417+320+223=960775-(202+82)=491110+149+197=456298+181+681=116035×8=280237+(916-651)=502173-27×3=92773+591+482=1846458-283-112=63254×7-703=1075915-649+212=47835×(360-357)=105483-(215+163)=105321+67=388415-(463-66)=18159×2+81=3994/6-1/6=3/6976+128×6=174435×4=140511-(90+148)=273311-184-73=54396×(108-105)=118885+42=127186×2-288=84204×(173-169)=81683×2+206=372302×4=120871×9+729=1368936+240=1176985-796-158=314/7+2/7=6/7311+(257-143)=425494-(221-132)=405311+(143-50)=404503+151-583=71935-(463+366)=106453-(451-389)=391121+270=391743+(575-48)=1270302+(113-107)=30881×(167-158)=72932×(237-230)=2241/9+6/9=7/9362-(224-193)=331699-654=45959-704+339=594437-33=40419+413×2=845211+103+81=395292-(34+77)=18111×7=77745+504=124991×(404-400)=364586-554+297=329385+296×3=127354×3+140=302588-(84+278)=226611+190+197=998388-99×3=9144+69×2=1821/5+3/5=4/5721-187×3=160650+(826-155)=1321178×(71-68)=534486+280-400=36622+26+162=210442-134-308=0288-14×7=190981-475=50696+236×2=568370+66=436463+(542-83)=922323-(171-48)=20010×(120-112)=80414+85=499810-59-542=209286-84+294=4966/9-3/9=3/91/8+6/8=7/8988-(247+443)=298227-197+347=377811×(825-816)=7299990-533-55=4023/5-1/5=2/5654-(98+23)=533261-167+374=468274×2=548249+654-868=35274×2-290=258133×3+814=1213311-13+178=476790×2=158097×5=485411+346×2=1103746-(472+141)=133101×(121-116)=50548×7+161=49783+362=445363-(178-84)=269752×6-214=4298175-(120-103)=158461×2-740=182395+96-436=55422-191-208=23468-(69+375)=2446+150-188=8470×2-603=337398-233+717=882455×2+981=1891315×4-130=1130856×(290-287)=2568460-111×2=238890-36×3=782680-285+292=687136×5-597=83311×3=933150-(82+50)=18255×2+350=860211+268-98=381911-(893-488)=506336+128+417=881459+464+17=940391×(341-332)=3519370-(182-144)=332450+(480-72)=858935-14×3=893419-79-55=285355-(448-402)=309142×3-115=31125×9+797=1022327+(363-136)=554305-230+814=889106+148+659=9133/5+2/5=1115+163-107=171778+961-550=1189433-163-255=15217×9-487=1466249+135-355=29221×(721-718)=663892+250+846=1988620-177-136=307648+18+260=926877-(594-518)=801952-(391+192)=369158×4-275=357282×(349-343)=1692144×(319-316)=432309-(254-46)=101474-(68+394)=12425-378=4781-(266-249)=64137×(324-318)=822554+115=66939×7+766=1039449-80×2=289989-889=100934-522+682=109492+769-732=129412-289+291=414463-43=420637+(638-38)=1237940-148×5=200312-146=166459-(365+75)=19349+372-189=532388-155×2=78242+302=544320+(939-854)=405489-(36+310)=143249+232+177=658825+(298-285)=838520-81-174=265661-(81-63)=64345+171×5=900651-(308-158)=501216+468=684239-(343-141)=37125+(131-51)=20570×3-120=90430-59×6=76313+185+461=959445+616-931=130302×9=2718241+178+547=966348-219=129351×5=1755457-110-100=247336+56-17=37529×(760-756)=116181+601=782940+104-957=87356+407+74=837915-466+880=1329777-99-98=580533-47×2=439222-(284-161)=99469-172-108=189114×7=798478×8=3824485+843+978=2306858×4-531=2901771×6=46263/4-1/4=2/4537-153+486=870305×2-262=348610-349=261396+72=46845+282-286=41595×(234-230)=238090+395-461=24225-(10+73)=142566+385=951221-(344-283)=160288-(63+167)=58745-128-583=34277+86=363327+62×5=637253×3-202=55757+(538-231)=36426×5=130196+460+366=102282×6+398=890844×9-800=6796654×(864-858)=3924741-238+608=1111491+(965-829)=627104+166-110=160475-351=124536-(525-397)=40838-34+85=89567×4-832=1436281+311-285=307321+153=474979-555-82=34221+104×2=22999×6=594536+593=1129727-81=646459-21×2=417583×7=4081269-26×9=35340×(629-626)=102053+138=191463-(116+134)=213654+(474-423)=705865-562=303883-376=507157+193×2=5433/7+2/7=5/71/6+3/6=4/6200×(565-562)=600360-(17+141)=202999-115-738=146268×2=536153×6=918482-287-47=148304×2=608958+(830-10)=1778364-176×2=12208-63×2=82232+(238-101)=369190-11×3=157944-(236+675)=3337×(185-182)=111809+957+909=2675135-(142-87)=801/7+6/7=1371-16-329=26427-(480-352)=29957×(347-339)=456386+861=1247138-21-20=97566×7-138=3824641+658+854=2153358-258-66=34647-333-153=161868-306+131=69342×5+404=614113-62=51661×8-656=4632440+(520-341)=619911-423×2=65117-47+413=483277+(427-261)=443157+187=344810-(74+332)=404920×(43-36)=6440503-203=30019-(37-31)=13527+600+718=1845825+686+128=1639363+551+544=1458572×5=286059+90=149912-(176+660)=76136+247=383148×9-694=638998+(463-13)=1448745-(622-504)=627233+(321-152)=402806-(293+132)=38196+236=332143+26=169413+819-74=1158136×(353-349)=544245×3+178=913220-(91+55)=74637×(562-553)=5733328-(51+249)=28275+117-302=9056×9=504501-121-320=60133×2-157=109915+442+135=1492450-140=310668-(333+226)=109817×(170-164)=4902396+(274-21)=649161×6-400=56693×5=465186×(494-486)=1488216-(251-92)=57235-(349-177)=63282+(325-170)=43736×(312-304)=28844+289+46=379419-22×9=22122×(500-497)=66427×5=2135846-119=727567-(82+424)=61141×5-542=163248+57=305633+(824-192)=126535+654+24=713637×6=3822408-277+286=41726-(490-480)=1635+11=4688×7+463=1079267×3-133=668236×9=2124463-28+57=492986+629-303=1312463+241=704651-111=540440-433+271=278835+101-534=402446×(906-897)=4014570-15-253=302274+364+299=937563+912-578=897416+143=559131+334=465312×3=936719+106×8=1567708+606-881=4333/8-2/8=1/8146+181-255=72382+(268-210)=440851×7-546=5411579-27+117=669977+(956-803)=1130490-226+89=353911-602=309186×4+373=1117980-831+161=310137×(211-203)=1096261-(73+46)=14278×2=15686+134=22073×6+350=78825×5=125490-63=427700-177+380=903362-(320+21)=21882-666=2163/8-1/8=2/8196-(24+117)=55488-(218+112)=158328+112-392=48355-109×3=28533-158+569=9442/8-1/8=1/8258-117-12=129499-(102+390)=7812+(899-797)=914366+100+308=774459+212×2=883151×3+429=882470-292+196=374662-218×3=8393-254-88=5115+315-50=280486-119-308=59194-(59+75)=60280-76×2=128351+220+354=925138×(456-450)=828631+(283-133)=781639-(96+154)=389774-727=47295-43=252767-(693+18)=56992-114-877=1349×(33-25)=2792307+(970-752)=525183+685+111=979433-104×2=225344-(170+117)=57832-(275+303)=254367-(492-303)=17838×7-219=47686-618+653=72155+169=224252+11+695=958422-(10+295)=117448-395-20=33639+170+14=82350×6-47=253746-241=505125×6+414=116411×(152-147)=55474-30-15=429495-93×2=309447-242+116=321468+370-707=131325+(257-183)=399878-291×2=296371-40-168=163289+129-115=3033/6-1/6=2/6391-330=61817-(931-676)=562883-(118+519)=24693+(759-685)=167382-132=250187-24×4=91754×2-482=1026275+42-68=249236+(916-792)=360785-323-230=232553-146×2=261918-(186+602)=13076+616+232=9242/5-1/5=1/5498-11×7=42199×9=891932-459-438=3598+744-308=534383-141-181=61643-607+871=907380+138+78=596310-69+74=31565+415-202=278497-129=368914-39-278=59761×5=305907×9=8163185+296-176=305225+179-235=16952×6=312272-221=51216+263-173=306452-292-91=69793-(228+117)=448829-194+95=730276-198=78480-39-213=228391-(197+58)=13660×(368-364)=24096+32-38=90231-144=87927-(543-401)=785128+183=311483-405+363=441771-(944-238)=65467-406+306=367107×4-116=312323+96+112=531129×4+152=668397-126-32=239930-293-162=475411-186×2=39245-130=11521×(348-344)=84769×6=4614123×(34-29)=615754+494-602=646469×2-669=269406+154×2=714668+(961-900)=729334+(343-244)=433275×2+95=645291-244+349=396631+611+762=2004490+(763-761)=492811-(804-642)=649169+168=337286+156=442369+256×2=881277-12=265217-45×3=82585+322×2=1229400-29+785=1156161×6-599=367797+633-117=1313419-(485-438)=372284-22×3=218998+628-937=689306+120×3=666791-262=529446-(127-123)=442291-82=20983×7-489=92390+(548-307)=631465-192+952=1225349-317=3263+642+786=1491196×4-629=155403-(866-636)=173892-52×2=788290+264×2=818448-11×9=349934+256-914=276337-24×6=193364×5=1820164+(463-275)=35273×9+41=698277+52=329963-643+803=1123468-(426-345)=387170-15=155480-368+240=352995-(578+245)=172349+281+136=766632-53×2=526867×4-62=3406148-(327-203)=24225-151=74500×(644-638)=300042+419×2=88077×8-484=13291×9+151=970155+41+936=1132643×6=3858115+320=435937-385=552459-(126+310)=23981-510+744=1215207-37-107=632/7+5/7=1439-167-59=21328+124+826=97857-49+207=215769×4-530=2546730×(97-90)=5110367×2=734802+722+718=2242511+957=1468311+(500-95)=716984-194-581=209374-(197+146)=31482×7=3374452-253=19914×(400-393)=98358+27+99=484573-479+912=1006259-64-19=176502-135×3=97144+82=22646+74=120261×3-642=141225-218+463=470948-49×3=801385+36-383=38411-56×6=7550+252=302259+121-341=39146+187×4=894844-204×4=28840-71×5=485725×(274-268)=435071+138=209467-158=309253×7=1771607+183+91=881462-(497-445)=41057+361-411=7143+341-186=29813×(295-288)=9123×4-15=77273+(192-169)=29645+652+107=80470×2+379=519918-215+780=1483