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60×4=789-(662+106)=155-11=394-(21+334)=342-12×2=509-239=998×(532-529)=653-(613-574)=773+49+170=786×7-697=410+(433-424)=748+(374-42)=493-68-311=453-425+147=202×4-585=338+(588-567)=220-48-64=387-118+182=148+88=955+298=492-169=223-63=442×7-904=82×(171-163)=852+171×3=926+710+435=3/5+2/5=164×(344-340)=158×5-332=216+833-994=546-413-85=2/5-1/5=743-349-285=192+138=21×6+306=309+(718-612)=905-50=219+178-208=420-179-138=479+852+359=185+341=743+511-200=376-23=66+(579-337)=784-725=29×(275-269)=518-65×2=794×2=77+(452-21)=129×2+713=802×(987-978)=461×2-427=469-107-137=492-44×4=115-57+75=346-261-74=265-170-18=221-151-70=834×7-96=630×4=68+61×9=18×9=330-65×5=558-(221+136)=91×8-598=217+171-383=156-(350-335)=877+185-622=873-(125+380)=104×7+425=628-(53+230)=248-(534-399)=627+559-377=21×4+24=751+(928-849)=158+258=296-(301-97)=390-76-260=733-(53+382)=79×8-282=157+175=534-222-256=225×4=269×(422-419)=70×6=465×2+949=744-429+146=10×3-20=551-28×3=579-(384-189)=48×4=461-444+229=3/7-2/7=58-(77-53)=186+283=729-494-129=673-347=396+89=342+(820-500)=310-75-112=965+618-319=322×4-721=114×3-285=466-424=629×8-736=105×5-34=702+60×6=662-29×4=317-(125-47)=778×6-142=312-174+168=114+(277-254)=240+200=109+332-128=924-88-326=220-139-51=67×9=465-42-261=155-15×8=456-16×2=768-157-20=790×9-459=470-(395-292)=630×2-690=337-155-107=292+357=496×4-973=804-192-318=69×(248-240)=655+799-347=440-70×6=106×(75-71)=242×3-522=468×2-348=65×5+842=731+(172-37)=254-215+269=454-264+269=960×(695-690)=523+405+914=654+913=495-35=347×4=274×9-436=6/8-1/8=932-535+965=139×6-629=84+379=659-(537-445)=131+535=369+(140-28)=337-50×4=912+766-315=443-(405+25)=833+208-485=476-(51+15)=350-(227+90)=833-14×8=972+(913-753)=41+(289-252)=4/8+3/8=521-113+929=672-(598-107)=54+(172-93)=883-852+171=1/6+3/6=302+58=951-224+298=346+(424-17)=977-286-641=126×6-255=939-(911-713)=471-(22+390)=17+110×4=408×2-108=47×(198-194)=331-11×4=259-(483-367)=292+322+92=216×(440-436)=269-57-173=435-(381-149)=76+74×3=525+(324-228)=878×6-88=36×(55-49)=258-188+63=492-257+17=429+314+716=357+(272-12)=232-21×7=449+581-791=991+885-32=144+356-20=226×3=107×3=781-759+618=218+998-934=130×4-195=260-(127-59)=102+316=531×2-206=610-423=296×(378-370)=243+67-247=200+201=362+(331-45)=442-(282+50)=672+(983-251)=300+(937-892)=869+861=185×5=443×2+959=215+321+248=257+427+61=238+275+237=875-70=102+297-95=286-(171-99)=471-403+132=325-162+254=206+235-112=715×8=663-607+821=248-(216-146)=658×6-155=24×4=655-101-94=132×(768-761)=625×(83-75)=224-(378-178)=674×(971-963)=819-162×3=607+45+267=87×5=54+335×2=399-257+25=260×3-454=226-49×4=5/8+2/8=675+323=724-(324-38)=959-586-191=236×4+461=98+551=6/9-1/9=21+92=322+661=143+109-158=186+797-766=985+416=391+(964-230)=337-47×6=159+171+460=632+759-837=437-(423-203)=345-(99+19)=85×(353-345)=214+393×2=323-32×6=344+121+438=6/10+2/10=373×2+130=4/7-1/7=958-776=25×(214-211)=3/7-1/7=134+439=413+604-493=137×3=355-194-114=140×(37-33)=86×(466-461)=265+78-301=621-14-213=416+60-60=289+166+993=183-(11+58)=536+605+779=44+66×7=448-402+51=583-318+228=141×4=104+525+112=731×6=472-387+141=95-19-71=236×2+426=2/9-1/9=447-339-82=929-317-270=95+134=176-53×2=60+58=203-(462-276)=250-138+152=551+876+218=493-318=814×9-551=94+(444-206)=947-86×8=255-57=264-132=160-99+424=258-(61+47)=378-(182+163)=830-(85-47)=152+941-984=72+30=39×9=179×5+892=91-20×4=20+666+288=65×9+496=454-382+155=33×(55-50)=3/6-2/6=62×5+292=968-(132+636)=130+302-99=334×(984-981)=399+23×5=252+(298-257)=868+48+22=875+81-805=259-35×5=484-39×9=179-118=206-13×2=876-22-852=37+(382-80)=445-226-47=733-202-206=415-(314-234)=255+116=176-113=664-(387-299)=440+15-318=921-790+382=858-(83+321)=448-163=289+(545-114)=10×(677-669)=124×6-510=942-419+543=734-105-387=323-(259-74)=238+134=289+191-403=291+(138-130)=46+105×4=116+105=156-(11+74)=410-47×5=209×3-536=256+360+116=417+281=767×(929-925)=462-150=234+247-222=277+(286-222)=524-286=144×(345-341)=474-(157+169)=597-(191+148)=785+161×3=555-(62+202)=771+29×3=805×7=754-(202+132)=868-117=942-(385+159)=658-(90+443)=189×5+61=304-(499-291)=629×9=327-(65+256)=405×2-482=132×7+557=61×5-21=472×2-931=3/7+2/7=137+181=1/7+5/7=524+(295-30)=218+49=90+340+328=11×3+37=655-(408-270)=603+129×5=232×4-903=167×8=687-375+479=801+101+307=459-218-171=107+137-13=547+470+606=308+(964-191)=441+(368-110)=184-167=831-(886-615)=131-11=373×(586-582)=949×5=275×(257-254)=451+298+54=451-(143+13)=930+132+523=478+81=371-57×5=595-407=4/8-2/8=845-187×3=186×(591-582)=660×7-357=318×2=360×5-553=45+380-324=39×7+793=331+78×8=328×8=25×(356-350)=497+371+119=412×2=348-(492-446)=16+283+701=253-(410-220)=799-574+847=433+253+233=922×4=198+363=303×(432-429)=442-(76+262)=3/5-1/5=136+340-252=111×(223-216)=20×7=347-139+238=439+279+212=90+354=396-32-307=215×3-610=289-(96+106)=470-74=135-66=193×(748-743)=436-(182+140)=353-340=161+142×3=233×3-488=921×3=793-(713+12)=75×(259-253)=10+715+209=914-36×3=397-27×7=1/5+3/5=223-48×3=248-157+453=167×(740-732)=707-(945-815)=393×4-992=673-148×2=341-(139+21)=482×7=100+314=941-(112+253)=203+(64-52)=809×8-995=3/4-1/4=748-73+123=222×3=669×3-603=759+169+50=154+89×3=245-(91+23)=861+920=403-110-222=832+584+440=422+112=82+470=187-38+333=54+(464-65)=301×3-264=301×3+28=323-25-289=10×(914-910)=180+181-12=590+868-561=632+(667-463)=333×2+220=279+168=427+29×4=302×3-761=683-(577+41)=770-152×3=684-(209+116)=181×5-485=25×6=97×5=467+136=866×(750-745)=673-233×2=144-12×7=992+(195-137)=822+299-585=342+51×3=602×(905-902)=95+(410-316)=991+614-156=172-(78+55)=498+758+908=409+(468-351)=265-79=223+(412-350)=543-136-44=102×4=751-45×4=20+(436-362)=860-42×9=453-(121+187)=949-276×2=847-36×8=113-89=202×5-199=882+48-302=626+403+257=50×(203-200)=487-(340-241)=845+19+473=73×(738-733)=245-(332-150)=843-(966-564)=427-45-372=164+44×8=248-(457-217)=884-(19+80)=82×(95-90)=948-(363-317)=376-109+10=3/8+4/8=947+814-859=85+(326-111)=2/6+3/6=439×(249-244)=472-116=20+(102-77)=76-61=694-149-507=459-(573-488)=841-(608-479)=297+933-617=967-(641+171)=373-(81+62)=95+(390-128)=734-607-65=580×(502-496)=100+261=841-389×2=303+116+229=172+333×2=338-29=377+(381-81)=741+419+30=825-(959-284)=192+587+151=838-180=652+(962-250)=446-(67+274)=898×7=688-62×6=262+44=29×4=117×7-212=176+159=4/7-2/7=364-291=982-698+371=803-(762-495)=143-32×4=696-(307+100)=103-(407-364)=387+31+224=836-35-619=413-27×8=292+(989-954)=410-15=21×(105-102)=264+(135-92)=628-(553-467)=1/3+2/3=989-53×9=623×(581-575)=246+11-227=488+65×7=25×7+830=584-28-300=803×4=35×9+396=969-(919-407)=626+911=315+(210-182)=654-377+452=16+197-178=416+191=37+694-498=473-(214+220)=104×6+341=461×(420-416)=488-369=37+331+154=232-35-43=379-90=451-(390-300)=370+(377-330)=859+642=999-368-168=188×5=414-185×2=52×(486-479)=339+(306-231)=39×2+11=771-94-298=49+66×9=318+35-256=325+388-335=757+75+151=477-(190-100)=600×(796-787)=148+208-184=205×4+143=991-(474+87)=429-11=22+142-64=695-(45+410)=584+123+59=86×8=522+889+128=955-201=258-95-45=872-616+396=576-(379+141)=548-(866-503)=354+119×3=691×8-621=298×4-172=173+217+223=225+(297-211)=86+339-185=897×2-696=928-853+371=95×7-444=135×(47-43)=21+367-370=320-34×6=439-380+193=774-(21+688)=673×(347-344)=241×2+179=98+390=143+775+233=80×(277-271)=222-(454-419)=64+(161-31)=371×2-56=826+636+386=61+127=871+(377-311)=331×4=682-483=480-314=779-166-61=525+90×3=372-355=338-80-98=990+(530-117)=634-(862-499)=348×(940-932)=375×7=15×6=724-380+75=854+505-617=526-243×2=316-87+32=360+89-159=159+315=379×2-451=52+345-140=453+677+65=46×3=486-443+24=765+(550-354)=215×3-485=765+209+653=78+396+382=89+396-345=337-(292-47)=720-471=43+574+18=16×8+257=310×2=539-(432-365)=837+97×6=161+44=10+39=260+(496-129)=987-503+790=75+37×7=28+44+485=946-356=957-(509+133)=168+12-146=485-199-219=89+35=326+24×6=703-485=408-(19+336)=101-(488-439)=223+(383-74)=374-286=319-(332-72)=258×(110-107)=420-(292-158)=792-173+513=341+185=709-(327-126)=331-308=93+191=779-264=424-13×4=699-119+454=318+743=837×3=572-438=135×(310-305)=11+487+352=835+438+572=818-518=477-102×4=442+(479-471)=350+289-632=808-534-115=594+713-213=432-80×4=227-136+337=314×3=442-419+432=625+115×8=611+719-392=934-424+792=719-(209+377)=36×8=393-(420-380)=593-12×6=457×9-136=843-318=927-(571-293)=425+550-860=468×2=135×3-323=216+528+239=313-242+57=447-303-91=157+315-322=889-311+77=183-53-55=841-216×2=322-(83+124)=206+318+318=403-(230+143)=409-22×8=180+146=598-(379+156)=41×5=627-60×2=140+62=379-(87+55)=162×(113-109)=991-490-472=957+34×3=22×8+310=188-(46+56)=245-66×2=19×8-27=42×5=428×8=66×7+396=188-72=449-138+130=258+158=18×5=362-27×5=137+411+107=392+(399-257)=693×(877-874)=157×(149-144)=782×6=928-(392+227)=460×8-986=853-67×6=642-335+803=31×9+436=5/7+2/7=884-178×3=499-30-331=615+381=839×(241-238)=301-73+148=860-207×2=226-197=877+207+574=436-(284-61)=271+119×2=670×9=445-352+340=181-(483-337)=117×7=344+(342-238)=357-249+177=554-295=315-(48+149)=130-91=659×8=131×7-877=419-302-96=38×9=319-203=667-(905-823)=114-(390-284)=464+502+27=563-256-282=63×(403-397)=636×2=178-47+197=987-(89+236)=107×2=591-90+502=995-560=489-71=387-(218+51)=971-453=215×(247-244)=230+981+608=162-(81+13)=391×(342-333)=148×4-576=195×2+53=432-155-251=463-200-54=207+(484-348)=557-(974-845)=858-266-518=564-25-518=481-64×7=441-15×6=116+149-89=460-65+568=218-78+198=876+384+411=450-407+58=452-50×9=779+513+652=286×2=397+(300-243)=参考答案60×4=240789-(662+106)=21155-11=144394-(21+334)=39342-12×2=318509-239=270998×(532-529)=2994653-(613-574)=614773+49+170=992786×7-697=4805410+(433-424)=419748+(374-42)=1080493-68-311=114453-425+147=175202×4-585=223338+(588-567)=359220-48-64=108387-118+182=451148+88=236955+298=1253492-169=323223-63=160442×7-904=219082×(171-163)=656852+171×3=1365926+710+435=20713/5+2/5=1164×(344-340)=656158×5-332=458216+833-994=55546-413-85=482/5-1/5=1/5743-349-285=109192+138=33021×6+306=432309+(718-612)=415905-50=855219+178-208=189420-179-138=103479+852+359=1690185+341=526743+511-200=1054376-23=35366+(579-337)=308784-725=5929×(275-269)=174518-65×2=388794×2=158877+(452-21)=508129×2+713=971802×(987-978)=7218461×2-427=495469-107-137=225492-44×4=316115-57+75=133346-261-74=11265-170-18=77221-151-70=0834×7-96=5742630×4=252068+61×9=61718×9=162330-65×5=5558-(221+136)=20191×8-598=130217+171-383=5156-(350-335)=141877+185-622=440873-(125+380)=368104×7+425=1153628-(53+230)=345248-(534-399)=113627+559-377=80921×4+24=108751+(928-849)=830158+258=416296-(301-97)=92390-76-260=54733-(53+382)=29879×8-282=350157+175=332534-222-256=56225×4=900269×(422-419)=80770×6=420465×2+949=1879744-429+146=46110×3-20=10551-28×3=467579-(384-189)=38448×4=192461-444+229=2463/7-2/7=1/758-(77-53)=34186+283=469729-494-129=106673-347=326396+89=485342+(820-500)=662310-75-112=123965+618-319=1264322×4-721=567114×3-285=57466-424=42629×8-736=4296105×5-34=491702+60×6=1062662-29×4=546317-(125-47)=239778×6-142=4526312-174+168=306114+(277-254)=137240+200=440109+332-128=313924-88-326=510220-139-51=3067×9=603465-42-261=162155-15×8=35456-16×2=424768-157-20=591790×9-459=6651470-(395-292)=367630×2-690=570337-155-107=75292+357=649496×4-973=1011804-192-318=29469×(248-240)=552655+799-347=1107440-70×6=20106×(75-71)=424242×3-522=204468×2-348=58865×5+842=1167731+(172-37)=866254-215+269=308454-264+269=459960×(695-690)=4800523+405+914=1842654+913=1567495-35=460347×4=1388274×9-436=20306/8-1/8=5/8932-535+965=1362139×6-629=20584+379=463659-(537-445)=567131+535=666369+(140-28)=481337-50×4=137912+766-315=1363443-(405+25)=13833+208-485=556476-(51+15)=410350-(227+90)=33833-14×8=721972+(913-753)=113241+(289-252)=784/8+3/8=7/8521-113+929=1337672-(598-107)=18154+(172-93)=133883-852+171=2021/6+3/6=4/6302+58=360951-224+298=1025346+(424-17)=753977-286-641=50126×6-255=501939-(911-713)=741471-(22+390)=5917+110×4=457408×2-108=70847×(198-194)=188331-11×4=287259-(483-367)=143292+322+92=706216×(440-436)=864269-57-173=39435-(381-149)=20376+74×3=298525+(324-228)=621878×6-88=518036×(55-49)=216258-188+63=133492-257+17=252429+314+716=1459357+(272-12)=617232-21×7=85449+581-791=239991+885-32=1844144+356-20=480226×3=678107×3=321781-759+618=640218+998-934=282130×4-195=325260-(127-59)=192102+316=418531×2-206=856610-423=187296×(378-370)=2368243+67-247=63200+201=401362+(331-45)=648442-(282+50)=110672+(983-251)=1404300+(937-892)=345869+861=1730185×5=925443×2+959=1845215+321+248=784257+427+61=745238+275+237=750875-70=805102+297-95=304286-(171-99)=214471-403+132=200325-162+254=417206+235-112=329715×8=5720663-607+821=877248-(216-146)=178658×6-155=379324×4=96655-101-94=460132×(768-761)=924625×(83-75)=5000224-(378-178)=24674×(971-963)=5392819-162×3=333607+45+267=91987×5=43554+335×2=724399-257+25=167260×3-454=326226-49×4=305/8+2/8=7/8675+323=998724-(324-38)=438959-586-191=182236×4+461=140598+551=6496/9-1/9=5/921+92=113322+661=983143+109-158=94186+797-766=217985+416=1401391+(964-230)=1125337-47×6=55159+171+460=790632+759-837=554437-(423-203)=217345-(99+19)=22785×(353-345)=680214+393×2=1000323-32×6=131344+121+438=9036/10+2/10=8/10373×2+130=8764/7-1/7=3/7958-776=18225×(214-211)=753/7-1/7=2/7134+439=573413+604-493=524137×3=411355-194-114=47140×(37-33)=56086×(466-461)=430265+78-301=42621-14-213=394416+60-60=416289+166+993=1448183-(11+58)=114536+605+779=192044+66×7=506448-402+51=97583-318+228=493141×4=564104+525+112=741731×6=4386472-387+141=22695-19-71=5236×2+426=8982/9-1/9=1/9447-339-82=26929-317-270=34295+134=229176-53×2=7060+58=118203-(462-276)=17250-138+152=264551+876+218=1645493-318=175814×9-551=677594+(444-206)=332947-86×8=259255-57=198264-132=132160-99+424=485258-(61+47)=150378-(182+163)=33830-(85-47)=792152+941-984=10972+30=10239×9=351179×5+892=178791-20×4=1120+666+288=97465×9+496=1081454-382+155=22733×(55-50)=1653/6-2/6=1/662×5+292=602968-(132+636)=200130+302-99=333334×(984-981)=1002399+23×5=514252+(298-257)=293868+48+22=938875+81-805=151259-35×5=84484-39×9=133179-118=61206-13×2=180876-22-852=237+(382-80)=339445-226-47=172733-202-206=325415-(314-234)=335255+116=371176-113=63664-(387-299)=576440+15-318=137921-790+382=513858-(83+321)=454448-163=285289+(545-114)=72010×(677-669)=80124×6-510=234942-419+543=1066734-105-387=242323-(259-74)=138238+134=372289+191-403=77291+(138-130)=29946+105×4=466116+105=221156-(11+74)=71410-47×5=175209×3-536=91256+360+116=732417+281=698767×(929-925)=3068462-150=312234+247-222=259277+(286-222)=341524-286=238144×(345-341)=576474-(157+169)=148597-(191+148)=258785+161×3=1268555-(62+202)=291771+29×3=858805×7=5635754-(202+132)=420868-117=751942-(385+159)=398658-(90+443)=125189×5+61=1006304-(499-291)=96629×9=5661327-(65+256)=6405×2-482=328132×7+557=148161×5-21=284472×2-931=133/7+2/7=5/7137+181=3181/7+5/7=6/7524+(295-30)=789218+49=26790+340+328=75811×3+37=70655-(408-270)=517603+129×5=1248232×4-903=25167×8=1336687-375+479=791801+101+307=1209459-218-171=70107+137-13=231547+470+606=1623308+(964-191)=1081441+(368-110)=699184-167=17831-(886-615)=560131-11=120373×(586-582)=1492949×5=4745275×(257-254)=825451+298+54=803451-(143+13)=295930+132+523=1585478+81=559371-57×5=86595-407=1884/8-2/8=2/8845-187×3=284186×(591-582)=1674660×7-357=4263318×2=636360×5-553=124745+380-324=10139×7+793=1066331+78×8=955328×8=262425×(356-350)=150497+371+119=987412×2=824348-(492-446)=30216+283+701=1000253-(410-220)=63799-574+847=1072433+253+233=919922×4=3688198+363=561303×(432-429)=909442-(76+262)=1043/5-1/5=2/5136+340-252=224111×(223-216)=77720×7=140347-139+238=446439+279+212=93090+354=444396-32-307=57215×3-610=35289-(96+106)=87470-74=396135-66=69193×(748-743)=965436-(182+140)=114353-340=13161+142×3=587233×3-488=211921×3=2763793-(713+12)=6875×(259-253)=45010+715+209=934914-36×3=806397-27×7=2081/5+3/5=4/5223-48×3=79248-157+453=544167×(740-732)=1336707-(945-815)=577393×4-992=580673-148×2=377341-(139+21)=181482×7=3374100+314=414941-(112+253)=576203+(64-52)=215809×8-995=54773/4-1/4=2/4748-73+123=798222×3=666669×3-603=1404759+169+50=978154+89×3=421245-(91+23)=131861+920=1781403-110-222=71832+584+440=1856422+112=53482+470=552187-38+333=48254+(464-65)=453301×3-264=639301×3+28=931323-25-289=910×(914-910)=40180+181-12=349590+868-561=897632+(667-463)=836333×2+220=886279+168=447427+29×4=543302×3-761=145683-(577+41)=65770-152×3=314684-(209+116)=359181×5-485=42025×6=15097×5=485467+136=603866×(750-745)=4330673-233×2=207144-12×7=60992+(195-137)=1050822+299-585=536342+51×3=495602×(905-902)=180695+(410-316)=189991+614-156=1449172-(78+55)=39498+758+908=2164409+(468-351)=526265-79=186223+(412-350)=285543-136-44=363102×4=408751-45×4=57120+(436-362)=94860-42×9=482453-(121+187)=145949-276×2=397847-36×8=559113-89=24202×5-199=811882+48-302=628626+403+257=128650×(203-200)=150487-(340-241)=388845+19+473=133773×(738-733)=365245-(332-150)=63843-(966-564)=441427-45-372=10164+44×8=516248-(457-217)=8884-(19+80)=78582×(95-90)=410948-(363-317)=902376-109+10=2773/8+4/8=7/8947+814-859=90285+(326-111)=3002/6+3/6=5/6439×(249-244)=2195472-116=35620+(102-77)=4576-61=15694-149-507=38459-(573-488)=374841-(608-479)=712297+933-617=613967-(641+171)=155373-(81+62)=23095+(390-128)=357734-607-65=62580×(502-496)=3480100+261=361841-389×2=63303+116+229=648172+333×2=838338-29=309377+(381-81)=677741+419+30=1190825-(959-284)=150192+587+151=930838-180=658652+(962-250)=1364446-(67+274)=105898×7=6286688-62×6=316262+44=30629×4=116117×7-212=607176+159=3354/7-2/7=2/7364-291=73982-698+371=655803-(762-495)=536143-32×4=15696-(307+100)=289103-(407-364)=60387+31+224=642836-35-619=182413-27×8=197292+(989-954)=327410-15=39521×(105-102)=63264+(135-92)=307628-(553-467)=5421/3+2/3=1989-53×9=512623×(581-575)=3738246+11-227=30488+65×7=94325×7+830=1005584-28-300=256803×4=321235×9+396=711969-(919-407)=457626+911=1537315+(210-182)=343654-377+452=72916+197-178=35416+191=60737+694-498=233473-(214+220)=39104×6+341=965461×(420-416)=1844488-369=11937+331+154=522232-35-43=154379-90=289451-(390-300)=361370+(377-330)=417859+642=1501999-368-168=463188×5=940414-185×2=4452×(486-479)=364339+(306-231)=41439×2+11=89771-94-298=37949+66×9=643318+35-256=97325+388-335=378757+75+151=983477-(190-100)=387600×(796-787)=5400148+208-184=172205×4+143=963991-(474+87)=430429-11=41822+142-64=100695-(45+410)=240584+123+59=76686×8=688522+889+128=1539955-201=754258-95-45=118872-616+396=652576-(379+141)=56548-(866-503)=185354+119×3=711691×8-621=4907298×4-172=1020173+217+223=613225+(297-211)=31186+339-185=240897×2-696=1098928-853+371=44695×7-444=221135×(47-43)=54021+367-370=18320-34×6=116439-380+193=252774-(21+688)=65673×(347-344)=2019241×2+179=66198+390=488143+775+233=115180×(277-271)=480222-(454-419)=18764+(161-31)=194371×2-56=686826+636+386=184861+127=188871+(377-311)=937331×4=1324682-483=199480-314=166779-166-61=552525+90×3=795372-355=17338-80-98=160990+(530-117)=1403634-(862-499)=271348×(940-932)=2784375×7=262515×6=90724-380+75=419854+505-617=742526-243×2=40316-87+32=261360+89-159=290159+315=474379×2-451=30752+345-140=257453+677+65=119546×3=138486-443+24=67765+(550-354)=961215×3-485=160765+209+653=162778+396+382=85689+396-345=140337-(292-47)=92720-471=24943+574+18=63516×8+257=385310×2=620539-(432-365)=472837+97×6=1419161+44=20510+39=49260+(496-129)=627987-503+790=127475+37×7=33