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288-132×2=113×4=97×(428-423)=138×4+580=164+(340-100)=824-37=318-(42+263)=243+229×3=81×7+15=87×(217-209)=2/5+3/5=39+164=272-20×9=617×(230-227)=324+(893-629)=97-52=935-396=771×5=506×8=184+40-159=890-78×7=116×(106-103)=873-210-378=371+120-350=272-33×8=242×9=238×2=670×4=542×4=742×(342-339)=3/6+2/6=177+147+69=238×(370-366)=126×(203-198)=137×(458-453)=277+451-542=293+(338-32)=444×9=622+143×4=826-664+353=394-182=350-102-181=414×2+520=71+(620-181)=115×4=939-(217+586)=124×6-27=153-13+236=482-69×3=968-193×5=555×3=632-48×8=816-363+56=69×(468-463)=663×3=1/4+2/4=127×3=11×(175-170)=419+35-55=665×(206-203)=76×2=951-347+291=427-52+28=287-90×3=187×4+247=352+111=96×4-217=118+122=122+58×3=830-(60+271)=88×7+212=878-589+511=438-223=321-81-200=333×4=422-363=475-(379-161)=102+173-206=394+(270-232)=33+(432-356)=101×7=851-(781-461)=387-43×6=177+240=185+36×3=233-(71+109)=499+385=914-(332+311)=252-(51-12)=102×(333-326)=96+384=518+527+206=269×3+10=938-(973-725)=97+114+418=955-269-417=36×9+376=839-331×2=206+66×6=156+409+150=191+(294-268)=54+(921-343)=680+945-366=212+191+546=529+100×5=307-191=479+687+107=432-296-38=211-203+392=847-733+506=658-20×7=265+146=587-85-352=838-267=444-(280+119)=1/8+6/8=471-(897-567)=461-357+845=483×2-869=977-421-435=221+172-226=549+46×6=361-135-70=484×5-360=438-(581-347)=384×9-745=399-24×7=467-(256+157)=919-191-614=138×7+29=774+86+114=68×5=105×7-531=172+791-154=125×(219-213)=232+179+431=204+297=990-(442+509)=686-352=278+331+347=656-325=151+332-323=511-41+715=237×3-680=428-259+157=387+99×3=93-38=260-(240-195)=607-(307-174)=118×(865-861)=299+143-428=484×5-563=382×6-174=460-252+41=142×5+347=413+364+805=2/6-1/6=245-157+17=628+391=480-(215+131)=36×3=970-418+745=409-(819-689)=241×2+52=30+371-344=467×2=321-144+196=394+81=557-155-135=358-295+255=999-(16+154)=458-(468-70)=365×2-32=245-(494-464)=810×(632-629)=41×2+453=112+373-341=44×5+335=340-(415-139)=774-44×4=771-535=284×6-130=811×2-135=296+123=506-131-132=367-(234+76)=630+912=21-21+286=868-584=487-142=342-149-16=410-226+231=454+194-437=378-194+122=354-14×3=999-(679+46)=515+652+788=127×2=216+456+215=652-611=33+(577-140)=222+348+271=745-(773-548)=322+37-142=387-51-101=118+615=596×(409-403)=776-517-220=457-383+151=594-358=829+141=70+38×5=66+(492-77)=160×4-194=386+151×3=72+(332-273)=732+489-793=277+(808-606)=212+363+355=906-385-366=802-274-453=291+862+908=501+773-844=142+859-321=69×5=242-49×4=331-149=126×5=997+(808-115)=369+(366-164)=742-(553-145)=46+57×8=1/7+3/7=926-607+292=165+(383-107)=884-(754-148)=334-(425-232)=196-(460-398)=50+402-338=626-16×3=258×4-815=117×(276-271)=95×(482-479)=22×2+464=839-396-134=208+101-164=968-143-268=490-26×5=337×4-538=843×(724-718)=268×3+179=760-20×4=223+(290-104)=1/5+4/5=237+61=137×2+393=253×3-493=968×(34-29)=353-282=315-(172+54)=248+507=134-66+161=622-27+464=257×6-115=996-(732-127)=4/6-1/6=940-(125+633)=187+133-157=411-83=106+68=351×2+743=62+(684-590)=317-10×5=44×(86-79)=390-174-89=57-(101-70)=355×(672-664)=439-(791-512)=369-167=153×(298-289)=294-192+241=70×7-268=177-(89-14)=389-16=202+31×3=339+121×5=133+465+265=280-(54+101)=324×5-814=111×4-201=921-59×7=114×6+117=672+(766-759)=497-447=900-113×7=262-29=78×3+10=549-(965-797)=93+153=147+847=131+205=265×3+73=477+314=674-25×9=620-68×9=181-52×2=34-21+237=439-358=307-130-58=116×5=941-819=344+133×3=102×3=335+191=470+(741-623)=338+(415-193)=786+870+160=712+119-359=884×4-702=894-(43+537)=66+(484-323)=246-218=489-476=745+766-672=118+100+689=223+108=795-314+554=232+390+464=298-137-148=548-217-308=103×8=302+109=885×4=373-205-109=162+187×2=237+409+98=412-216-190=954-214-312=266×5=900+356+849=827-63+596=654+926+348=288+102-126=738+110×8=30+298+586=375-44×8=837-330×2=954×(804-796)=20×(278-269)=363×(534-529)=52-(291-260)=174+535+14=689-86×8=597-16-561=93×(164-160)=27×6=224×3=672-224=126×(400-397)=340-(337-77)=2/3-1/3=557-15×3=165×(453-450)=2/6+3/6=663-130-396=318+235-120=10+84×6=742-557+831=320-(417-166)=417-94-209=38×2+117=907-636+992=141-(175-134)=223-(163+57)=61+(343-117)=141×3=776-(42+365)=271-217+220=145+551-352=884-105×8=640-49×7=317-(158+64)=183-(293-216)=362-269=147-(325-294)=342-314=304+216+97=398-349=515+471+600=632×(555-548)=132-71+207=450×3-729=4/7-2/7=857-(533+259)=190×2-202=323+147-136=63×9-242=235+243×2=435-96-75=616-188+194=952-282-361=23×8=610+87×3=434-59-70=145+18+327=291+275+930=533+477-138=517+414+854=250×(500-497)=663-228-368=82-51+717=402+91-273=332+143=583-222×2=574×(913-904)=89×8-69=240-215=44×(145-140)=482-(128+263)=557+243-552=893+46-881=238+169+445=79×8+916=455+893=992+(849-234)=623-(365-108)=546+974+15=69+298-169=511+175×4=361+77-395=585-175×3=311-112+228=448-(296+11)=109×7-630=179-26=736×8=852-591=1/6+3/6=189-(437-262)=197-32×6=452×(38-33)=492-295-112=283-71×3=241-(81+141)=272×(250-241)=274+127=489-(89-16)=295+178-92=126+51=226-(63+145)=595-111×5=191×3+206=168+340+53=366-(274-150)=465-105-13=131×4-32=890-420=497-109×4=119+395=581+110×2=332+67×4=418-72=377+(406-171)=149-14×9=276×2=413-195=138×6+27=976-474=516+407-886=723×(466-461)=756-348=154-(413-342)=791×(347-338)=600+760-562=111×8-593=142×5+263=944-157×6=903+916+892=212×(480-476)=455-(112+225)=802-(561-432)=1/9+4/9=362+517+10=777-192-520=355-(165-55)=658-594=332-15-186=299+15×5=581-40×4=258-(279-244)=358-253+346=355×8-163=979-(663+249)=637×8-689=271+171+190=316×3-87=475+(383-141)=188-104-47=510-88-152=277-(269-216)=370+201-266=19×(156-152)=398-(207-178)=492-149-151=309+(253-230)=192+261=111×(378-371)=651×9=543-161×2=722-169-305=937+130-356=953-(678-213)=258+249=79+76×5=36+398+213=119×4=3/7-2/7=40×8-247=191-(30+42)=203×4+880=919+(757-419)=812+944-673=283-(38+99)=67×8-176=759-(282+29)=382-97-196=855+991-819=962-(16+666)=820-198+952=359×7-125=11+49-38=366+876=186+211×2=817-650+168=471×3=216+(786-111)=263×6=664-(239+109)=393-206+173=268×3-134=29+841+702=49×5=450-(274+42)=236+(753-548)=823-182+633=336+(871-197)=314+168-188=32+352-192=30×8+585=284-(326-94)=250+500+207=484+(490-249)=160+79+564=86+78×5=254×(806-801)=655-(20+538)=28×4=564-131=57+99=975×7=874-340+719=305-47×4=132×7=322+(481-365)=786-(177+13)=983-70×5=482-178×2=4/7+2/7=377+(488-370)=352-(505-432)=410-(144+113)=215+(204-66)=94×9=310-128+235=150×5=473+24-209=118+(913-575)=320+(514-168)=991-315=466-(668-414)=403-(603-372)=429-99-312=239+161-41=480-(288+42)=407-(172+136)=608×6-609=232-(500-476)=6/10-1/10=788-627+340=270×7=701-(871-784)=487-49×5=138+213=846+992+868=499-35×2=120+(144-76)=1/5+3/5=276×3-39=602-102=298+297=354×2-646=583+271-617=163+169=609+(613-324)=28×8-210=37+(158-146)=3/5-1/5=126×(122-116)=904×5-235=15×(228-220)=164+50=672-201×3=717-574+223=96-(60-14)=442+386-571=278+836+283=206+(393-363)=243+112=370-62×3=477-112×3=77+145+659=196+(350-90)=205-25×5=896-155+417=927×4=95+329+542=79×(196-191)=928-150-721=104×(226-218)=130×2=690-475=181×6-705=459-443+369=645×4-609=3/6-1/6=265-175=346-(64+133)=706×(358-354)=483+264=466-68×4=948-368-283=705×2-131=451×2-817=277-138=477×9-754=945-(399-240)=37×4=272+998=575-(67+245)=365+973-825=86+372=679×2=220+(306-184)=976-47-13=902×(731-724)=373-178+58=36+201-146=348+83-163=190+225-231=262+207-409=386-261=407+332+330=444-199-60=56×7+191=184+105=385+70=28×2-47=873-(97+266)=779-(243+418)=982-(69+27)=751×(825-818)=194+432+252=611×8-717=282+456=100+215=567+163=248-106-84=782-10-117=335+(473-323)=445-391=308-(163-41)=787×5=3/8-2/8=21+853+82=594×6-264=110×6-535=55×9+747=839×(807-804)=852+935=5/8-1/8=454-54+434=973-792=960-(605-593)=798-(423-271)=220-30×4=88+125=873-(273+267)=495-(21+91)=316×2=349-256=339-94×2=201-(251-112)=154×3=317-23+858=962-(349-194)=472-325+159=177-173+215=178×(182-177)=618-448-24=440-41-362=5/6-1/6=489-(182+190)=161+537-194=339×2+66=266+297=151+(144-132)=969-940=102+33=459×3=455-142=272-116=371×2-96=299×(482-479)=737+519-495=131×4+382=349-248+217=436+(445-322)=156+180=413+265+259=241+190=375-76-204=615-282+578=118+146+655=199-74+63=541+390+498=140-18=609-431=827×3=549+474-850=84×6=474-320=573×5-176=322+538+862=902-16×2=336-(265+28)=444-114-320=357-350+523=752-(236+241)=969-258-570=190×4-210=921×(90-86)=815-(494-126)=460-(703-543)=100×8-30=943-(239+562)=555×5-628=44+157=499+(457-339)=194×(327-322)=658-(586-269)=38+175=400+537=292+45×7=94-67+218=458-65×7=75×(185-178)=28+60+406=157+(461-211)=98+(135-63)=4/10+3/10=234×2=906+912-152=161×5-739=393-(175+109)=437-203+733=167×(718-713)=791×9=424-(29+104)=397+(242-232)=127+718-56=240×3-456=702-(11+543)=197+(287-149)=367+(466-33)=867+518-486=242-(64+101)=99-41-56=651-124×5=405-324+239=418-19×7=985-63-61=443-(21+71)=592-350=158×(244-239)=100×7=664+368+308=51+(201-182)=914×(883-874)=912-(644+42)=311-58-50=361+(468-92)=745+901+108=439-236-156=788×8=68+133-99=403-254+68=328-(219-187)=857-114+290=470-38×8=305-134=719-455-94=281-(483-321)=86×3-194=243×3-86=293-38-93=289+72+454=10+265-137=640-(286+80)=162×(416-413)=443×8-537=92×(197-193)=379-117×3=57+(412-171)=177+(636-439)=780-(25+542)=506×5-29=349-45=427-(70+85)=418+408×2=2/5-1/5=107×5=417-(105+145)=76×3=75+104=419+55×6=507+270=903-425+39=379-(288-151)=298-(107+188)=225+170+583=833+69+365=299×3=722-269=494-57×3=719+921=376-(11+364)=188+144-322=470-57×4=200+(250-68)=361-(52-24)=411+761+589=903×(819-815)=51+(349-346)=276+202+290=432-(296-104)=892+(288-53)=339+(773-594)=463-326-18=374+106=496+70+199=540+178+76=696+955=705+458×2=640+(876-766)=参考答案288-132×2=24113×4=45297×(428-423)=485138×4+580=1132164+(340-100)=404824-37=787318-(42+263)=13243+229×3=93081×7+15=58287×(217-209)=6962/5+3/5=139+164=203272-20×9=92617×(230-227)=1851324+(893-629)=58897-52=45935-396=539771×5=3855506×8=4048184+40-159=65890-78×7=344116×(106-103)=348873-210-378=285371+120-350=141272-33×8=8242×9=2178238×2=476670×4=2680542×4=2168742×(342-339)=22263/6+2/6=5/6177+147+69=393238×(370-366)=952126×(203-198)=630137×(458-453)=685277+451-542=186293+(338-32)=599444×9=3996622+143×4=1194826-664+353=515394-182=212350-102-181=67414×2+520=134871+(620-181)=510115×4=460939-(217+586)=136124×6-27=717153-13+236=376482-69×3=275968-193×5=3555×3=1665632-48×8=248816-363+56=50969×(468-463)=345663×3=19891/4+2/4=3/4127×3=38111×(175-170)=55419+35-55=399665×(206-203)=199576×2=152951-347+291=895427-52+28=403287-90×3=17187×4+247=995352+111=46396×4-217=167118+122=240122+58×3=296830-(60+271)=49988×7+212=828878-589+511=800438-223=215321-81-200=40333×4=1332422-363=59475-(379-161)=257102+173-206=69394+(270-232)=43233+(432-356)=109101×7=707851-(781-461)=531387-43×6=129177+240=417185+36×3=293233-(71+109)=53499+385=884914-(332+311)=271252-(51-12)=213102×(333-326)=71496+384=480518+527+206=1251269×3+10=817938-(973-725)=69097+114+418=629955-269-417=26936×9+376=700839-331×2=177206+66×6=602156+409+150=715191+(294-268)=21754+(921-343)=632680+945-366=1259212+191+546=949529+100×5=1029307-191=116479+687+107=1273432-296-38=98211-203+392=400847-733+506=620658-20×7=518265+146=411587-85-352=150838-267=571444-(280+119)=451/8+6/8=7/8471-(897-567)=141461-357+845=949483×2-869=97977-421-435=121221+172-226=167549+46×6=825361-135-70=156484×5-360=2060438-(581-347)=204384×9-745=2711399-24×7=231467-(256+157)=54919-191-614=114138×7+29=995774+86+114=97468×5=340105×7-531=204172+791-154=809125×(219-213)=750232+179+431=842204+297=501990-(442+509)=39686-352=334278+331+347=956656-325=331151+332-323=160511-41+715=1185237×3-680=31428-259+157=326387+99×3=68493-38=55260-(240-195)=215607-(307-174)=474118×(865-861)=472299+143-428=14484×5-563=1857382×6-174=2118460-252+41=249142×5+347=1057413+364+805=15822/6-1/6=1/6245-157+17=105628+391=1019480-(215+131)=13436×3=108970-418+745=1297409-(819-689)=279241×2+52=53430+371-344=57467×2=934321-144+196=373394+81=475557-155-135=267358-295+255=318999-(16+154)=829458-(468-70)=60365×2-32=698245-(494-464)=215810×(632-629)=243041×2+453=535112+373-341=14444×5+335=555340-(415-139)=64774-44×4=598771-535=236284×6-130=1574811×2-135=1487296+123=419506-131-132=243367-(234+76)=57630+912=154221-21+286=286868-584=284487-142=345342-149-16=177410-226+231=415454+194-437=211378-194+122=306354-14×3=312999-(679+46)=274515+652+788=1955127×2=254216+456+215=887652-611=4133+(577-140)=470222+348+271=841745-(773-548)=520322+37-142=217387-51-101=235118+615=733596×(409-403)=3576776-517-220=39457-383+151=225594-358=236829+141=97070+38×5=26066+(492-77)=481160×4-194=446386+151×3=83972+(332-273)=131732+489-793=428277+(808-606)=479212+363+355=930906-385-366=155802-274-453=75291+862+908=2061501+773-844=430142+859-321=68069×5=345242-49×4=46331-149=182126×5=630997+(808-115)=1690369+(366-164)=571742-(553-145)=33446+57×8=5021/7+3/7=4/7926-607+292=611165+(383-107)=441884-(754-148)=278334-(425-232)=141196-(460-398)=13450+402-338=114626-16×3=578258×4-815=217117×(276-271)=58595×(482-479)=28522×2+464=508839-396-134=309208+101-164=145968-143-268=557490-26×5=360337×4-538=810843×(724-718)=5058268×3+179=983760-20×4=680223+(290-104)=4091/5+4/5=1237+61=298137×2+393=667253×3-493=266968×(34-29)=4840353-282=71315-(172+54)=89248+507=755134-66+161=229622-27+464=1059257×6-115=1427996-(732-127)=3914/6-1/6=3/6940-(125+633)=182187+133-157=163411-83=328106+68=174351×2+743=144562+(684-590)=156317-10×5=26744×(86-79)=308390-174-89=12757-(101-70)=26355×(672-664)=2840439-(791-512)=160369-167=202153×(298-289)=1377294-192+241=34370×7-268=222177-(89-14)=102389-16=373202+31×3=295339+121×5=944133+465+265=863280-(54+101)=125324×5-814=806111×4-201=243921-59×7=508114×6+117=801672+(766-759)=679497-447=50900-113×7=109262-29=23378×3+10=244549-(965-797)=38193+153=246147+847=994131+205=336265×3+73=868477+314=791674-25×9=449620-68×9=8181-52×2=7734-21+237=250439-358=81307-130-58=119116×5=580941-819=122344+133×3=743102×3=306335+191=526470+(741-623)=588338+(415-193)=560786+870+160=1816712+119-359=472884×4-702=2834894-(43+537)=31466+(484-323)=227246-218=28489-476=13745+766-672=839118+100+689=907223+108=331795-314+554=1035232+390+464=1086298-137-148=13548-217-308=23103×8=824302+109=411885×4=3540373-205-109=59162+187×2=536237+409+98=744412-216-190=6954-214-312=428266×5=1330900+356+849=2105827-63+596=1360654+926+348=1928288+102-126=264738+110×8=161830+298+586=914375-44×8=23837-330×2=177954×(804-796)=763220×(278-269)=180363×(534-529)=181552-(291-260)=21174+535+14=723689-86×8=1597-16-561=2093×(164-160)=37227×6=162224×3=672672-224=448126×(400-397)=378340-(337-77)=802/3-1/3=1/3557-15×3=512165×(453-450)=4952/6+3/6=5/6663-130-396=137318+235-120=43310+84×6=514742-557+831=1016320-(417-166)=69417-94-209=11438×2+117=193907-636+992=1263141-(175-134)=100223-(163+57)=361+(343-117)=287141×3=423776-(42+365)=369271-217+220=274145+551-352=344884-105×8=44640-49×7=297317-(158+64)=95183-(293-216)=106362-269=93147-(325-294)=116342-314=28304+216+97=617398-349=49515+471+600=1586632×(555-548)=4424132-71+207=268450×3-729=6214/7-2/7=2/7857-(533+259)=65190×2-202=178323+147-136=33463×9-242=325235+243×2=721435-96-75=264616-188+194=622952-282-361=30923×8=184610+87×3=871434-59-70=305145+18+327=490291+275+930=1496533+477-138=872517+414+854=1785250×(500-497)=750663-228-368=6782-51+717=748402+91-273=220332+143=475583-222×2=139574×(913-904)=516689×8-69=643240-215=2544×(145-140)=220482-(128+263)=91557+243-552=248893+46-881=58238+169+445=85279×8+916=1548455+893=1348992+(849-234)=1607623-(365-108)=366546+974+15=153569+298-169=198511+175×4=1211361+77-395=43585-175×3=60311-112+228=427448-(296+11)=141109×7-630=133179-26=153736×8=5888852-591=2611/6+3/6=4/6189-(437-262)=14197-32×6=5452×(38-33)=2260492-295-112=85283-71×3=70241-(81+141)=19272×(250-241)=2448274+127=401489-(89-16)=416295+178-92=381126+51=177226-(63+145)=18595-111×5=40191×3+206=779168+340+53=561366-(274-150)=242465-105-13=347131×4-32=492890-420=470497-109×4=61119+395=514581+110×2=801332+67×4=600418-72=346377+(406-171)=612149-14×9=23276×2=552413-195=218138×6+27=855976-474=502516+407-886=37723×(466-461)=3615756-348=408154-(413-342)=83791×(347-338)=7119600+760-562=798111×8-593=295142×5+263=973944-157×6=2903+916+892=2711212×(480-476)=848455-(112+225)=118802-(561-432)=6731/9+4/9=5/9362+517+10=889777-192-520=65355-(165-55)=245658-594=64332-15-186=131299+15×5=374581-40×4=421258-(279-244)=223358-253+346=451355×8-163=2677979-(663+249)=67637×8-689=4407271+171+190=632316×3-87=861475+(383-141)=717188-104-47=37510-88-152=270277-(269-216)=224370+201-266=30519×(156-152)=76398-(207-178)=369492-149-151=192309+(253-230)=332192+261=453111×(378-371)=777651×9=5859543-161×2=221722-169-305=248937+130-356=711953-(678-213)=488258+249=50779+76×5=45936+398+213=647119×4=4763/7-2/7=1/740×8-247=73191-(30+42)=119203×4+880=1692919+(757-419)=1257812+944-673=1083283-(38+99)=14667×8-176=360759-(282+29)=448382-97-196=89855+991-819=1027962-(16+666)=280820-198+952=1574359×7-125=238811+49-38=22366+876=1242186+211×2=608817-650+168=335471×3=1413216+(786-111)=891263×6=1578664-(239+109)=316393-206+173=360268×3-134=67029+841+702=157249×5=245450-(274+42)=134236+(753-548)=441823-182+633=1274336+(871-197)=1010314+168-188=29432+352-192=19230×8+585=825284-(326-94)=52250+500+207=957484+(490-249)=725160+79+564=80386+78×5=476254×(806-801)=1270655-(20+538)=9728×4=112564-131=43357+99=156975×7=6825874-340+719=1253305-47×4=117132×7=924322+(481-365)=438786-(177+13)=596983-70×5=633482-178×2=1264/7+2/7=6/7377+(488-370)=495352-(505-432)=279410-(144+113)=153215+(204-66)=35394×9=846310-128+235=417150×5=750473+24-209=288118+(913-575)=456320+(514-168)=666991-315=676466-(668-414)=212403-(603-372)=172429-99-312=18239+161-41=359480-(288+42)=150407-(172+136)=99608×6-609=3039232-(500-476)=2086/10-1/10=5/10788-627+340=501270×7=1890701-(871-784)=614487-49×5=242138+213=351846+992+868=2706499-35×2=429120+(144-76)=1881/5+3/5=4/5276×3-39=789602-102=500298+297=595354×2-646=62583+271-617=237163+169=332609+(613-324)=89828×8-210=1437+(158-146)=493/5-1/5=2/5126×(122-116)=756904×5-235=428515×(228-220)=120164+50=214672-201×3=69717-574+223=36696-(60-14)=50442+386-571=257278+836+283=1397206+(393-363)=236243+112=355370-62×3=184477-112×3=14177+145+659=881196+(350-90)=456205-25×5=80896-155+417=1158927×4=370895+329+542=96679×(196-191)=395928-150-721=57104×(226-218)=832130×2=260690-475=215181×6-705=381459-443+369=385645×4-609=19713/6-1/6=2/6265-175=90346-(64+133)=149706×(358-354)=2824483+264=747466-68×4=194948-368-283=297705×2-131=1279451×2-817=85277-138=139477×9-754=3539945-(399-240)=78637×4=148272+998=1270575-(67+245)=263365+973-825=51386+372=458679×2=1358220+(306-184)=342976-47-13=916902×(731-724)=6314373-178+58=25336+201-146=91348+83-163=268190+225-231=184262+207-409=60386-261=125407+332+330=1069444-199-60=18556×7+191=583184+105=289385+70=45528×2-47=9873-(97+266)=510779-(243+418)=118982-(69+27)=886751×(825-818)=5257194+432+252=878611×8-717=4171282+456=738100+215=315567+163=730248-106-84=58782-10-117=655335+(473-323)=485445-391=54308-(163-41)=186787×5=39353/8-2/8=1/821+853+82=956594×6-264=3300110×6-535=12555×9+747=1242839×(807-804)=2517852+935=17875/8-1/8=4/8454-54+434=834973-792=181960-(605-593)=948798-(423-271)=646220-30×4=10088+125=213873-(273+267)=333495-(21+91)=383316×2=632349-256=93339-94×2=151201-(251-112)=62154×3=462317-23+858=1152962-(349-194)=807472-325+159=306177-173+215=219178×(182-177)=890618-448-24=146440-41-362=375/6-1/6=4/6489-(182+190)=117161+