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198+96=408-(422-247)=5/9+3/9=126×4-389=379+118=384-(173+162)=32×(456-451)=554×8-704=283+385+668=188+265+348=203-(318-297)=522+(634-180)=947-308×2=253×2+368=451-93-81=186+459-39=102×5=483-121×2=769-23×7=392+(532-11)=295-22-29=430-309+321=83×5-362=48×2+132=227+181=871+(714-89)=207+(326-10)=621-403=441×4=731-331×2=636-14×6=14+417-196=197-45+325=340-(260-135)=226×(622-617)=343×2=421-(401-223)=120-(12+65)=811-338+484=129×(15-11)=77×6-219=432+129=58+171=438+202+278=71+(278-163)=483×6=830+900+864=235+52=337+412+246=694-(66+614)=220-25×8=641+(740-606)=354+89=308-86×3=967-222-493=151×2+364=216-(72+45)=359-47×7=936-838=736×7=112×8-478=916+71+217=84-68+458=619-(24+247)=381-(301-265)=133+131+423=289+(440-51)=531×5=532-169=365-(244-180)=87×4=282+504=165+13-27=287+104-99=306-(699-674)=663+24×2=260-230=810+341-942=374-83×4=374+(220-218)=170-40+104=206-(289-87)=807×8-570=72+61=332-20=830-600=15+606+144=213-135+408=911×(869-861)=183-164+461=403+547+17=226+(310-98)=313+(888-335)=250+177=77×(326-320)=827-(921-914)=61×9+988=348-(965-928)=4/7+2/7=989-172-475=278×8-512=556×5-519=308×5-243=450+341=474-49-407=998-186×4=902-(894-791)=327-49=344-156=32×(416-410)=2/7-1/7=468×2-311=753+646-615=398+(270-142)=473-(412-174)=306-51×2=147×(24-18)=2/4-1/4=470-388+485=143+110×2=865-(498+197)=678-(381-70)=196×4=732-(63+496)=35×(226-221)=123-27×2=65×6=16×2+481=465×8-885=63×(154-151)=354-204=118×6=367-89×3=411-210-115=737×(808-803)=398+80-74=636+816+675=255×(70-62)=887-(598-93)=552+(531-475)=910-892=462-(247+197)=560+352=236+73=879-527=420+(287-286)=917-329+858=232-(162+21)=50×(192-189)=840-400+39=405-(221-38)=226×(130-127)=312-(126+162)=823-362=818-735+799=115+184-207=631×3-936=451-(20+70)=97+789+519=629-325=98×3-82=948-275-79=224-27×4=234+(443-28)=888-62+51=566×5=944-630=465×6-466=345+(394-182)=188×4=134+(387-348)=420-(15+38)=287+501+672=997+107×4=382×5-773=847×9=82×(34-29)=552+68×5=35+250-84=203+81=756+773-180=153-128+667=762-71×8=875-(466+21)=958-152-719=411-98×2=282+120+967=261-197-53=446-377+134=486-(309+160)=1/8+4/8=892-277-239=430-(414-96)=886+(947-846)=952+391=276-274+59=680+162=690-22×2=634×(25-16)=341+862+855=326+(491-408)=864-196-156=911×4=709+(688-348)=447-(10+360)=857-275×2=259-78=107×4=348-(115+209)=616-128×3=310×3-272=63+(410-293)=711-(609-569)=437+(378-212)=309+45-163=788-54+227=68+212=451-69×3=474-141-182=484+321-46=776-(840-520)=215-(259-219)=374×(970-965)=267+335+398=116×3=2/8+5/8=102-11=477-(28+436)=215×2=1/7+5/7=57+372-235=839-226+216=442-109=852×5-27=366-45×2=884×(442-439)=428-179×2=416×2=912-(818+15)=398×2+10=249-(142-55)=898-293-140=532-86+202=334+(104-69)=968-(773-633)=413×3=114×(275-268)=69+(362-224)=876+907+461=144×6-857=77×9=136+502+362=275×(108-105)=352+19×9=372-31=127-116+53=172+56+582=207+383+138=409+238×3=872+929+383=617-22×7=437-207+42=221+416=392-26-12=315+(399-391)=739×4-920=445-63-74=87+278=383-133+118=429×2-302=680+335+649=701-(187+220)=271-(182+57)=4/8+2/8=530+235=400-165=281×(50-47)=577-117-214=488+413-663=849-238-512=873+779=536+958=144+65×6=730-280=933+217-69=723-61=131+164-88=209+268=166+(414-253)=193+(178-101)=255+66=239×4-843=922-(370-179)=425-161×2=583-(703-418)=463-144-115=601-(951-530)=299-(225-116)=954-(993-108)=817-100=532-126-345=336×(496-487)=159+331=410-119×3=227+204+454=104-(337-268)=168×2+695=989-(28+827)=137×7+380=235×3-411=384-62×3=536-36-296=857+328×2=135×3-48=46+401-176=412×2-810=89×7-219=204+57=83+58×7=58+211-57=120×8=281-28×7=119+811-357=353-(11+341)=859×(854-848)=483-344-43=45×4=731+162=481×(980-975)=258+(502-214)=282-(353-170)=235-95-65=543+125+523=226-132=559×7-821=675-249-252=499+(740-302)=482-(160+114)=4/10-3/10=4/8-1/8=179-90-31=342+(189-120)=383-348=335+117×3=413-34-211=436-235=11×(318-312)=398-(116+184)=100×(358-354)=372×(373-367)=825-356-438=559+201×4=2/5-1/5=372×(51-45)=416-(87+224)=457-(173+211)=267-41+122=512×(146-137)=385-150×2=63×7-28=414-412+587=322+860+864=659×3=429+931=287×2+199=89×5=969-(861-758)=714-(194+425)=749-618=422+273+919=459-312=680+82-508=151×2+488=173×5=336-(248-158)=188×6-425=53×5+438=89-14+393=985-415-552=324-130+292=235-(200-78)=873-505+543=605-138×2=783+809-106=289+15×5=419+41×3=497-21+448=145+325=853-(562+103)=711-667+235=397+320+224=232+222+545=99+43×4=333×8=846-(344+237)=25+635+36=366+(956-165)=979-(893-701)=247-145+210=907-568+722=379×4=367-107×2=64+150×6=301×3-408=734×(971-967)=366-(218-152)=76×7-453=971+(741-566)=966+194+680=897+695-920=193×(463-458)=497+904+221=15×(242-239)=91×2+315=182×4-84=107-17=85×5=475+(259-176)=183×3+250=322+141=54×(401-396)=350-(262-240)=262+350×2=637+(875-556)=843+753-969=181-141=879×(663-657)=894-(21+129)=174-75=252×2-418=372-137+89=785-(844-292)=878-257=286-83=374-134-159=55+96=204+610=304-17-267=969-(459+201)=566+401+386=567-67=2/6+3/6=66×(284-278)=241×4-314=383-(158+104)=382-150-80=97-61+48=49×5+264=255+693-885=29+(781-203)=791-672+581=96+110+789=3/6-1/6=899-(56+700)=307-181-82=775-726=554+623+748=991+977+398=486-(202+38)=348-79×4=877-385-268=675-(292-251)=325+82=461+(950-916)=113×7-730=865-(90+724)=108×(129-124)=16×3+242=128×2=54+836-69=413+(950-787)=130×7-760=445-(304+36)=424-206=496+(421-114)=649+112=46+646+305=498-(95+189)=72×2+482=435-57×6=100×4=1/6+2/6=245×(36-32)=880-207×4=107×2-88=480-(478-19)=347-32×6=295+171-357=878-94-190=851×4=334+323=481-123+16=214+174+360=97-12=269+46+240=285-(95-42)=534-110=305×4=295+249+248=817-117-265=874-93×7=795-118-141=636×7=184-116+201=365-(99+265)=415+35-314=683-170-47=923×(183-179)=514-(298+131)=158×(949-940)=683+679=159×(443-438)=423-361+373=330-287=663-240=161×5=783×3=623+73+158=864+(763-699)=123+239+124=204×(178-170)=37+188+302=475-(769-633)=120+(279-237)=840×4-969=224+401+46=460-12×6=20+74×8=434-148-270=910-(964-801)=329×8-930=958+685-286=937-(829-388)=112×7-215=291+143=5/8-2/8=168×3+52=29×8+114=435-204-212=718-281+44=280-173+203=359-141+460=869+877=307-147-93=114+163-233=183-167=440-134×2=761+977+270=214+232-278=83×(92-89)=224+467+406=184+21×6=339-(430-156)=64+227=136+(490-252)=460+168=685×7-790=338-322=444-110-329=807-378+239=982×9=137+219=670×3-103=164×5+766=495-411=407×2=269-121+74=231+232-190=114×2+162=207+64×5=421-(409-25)=979×(590-583)=976-242×3=435-398=91+288=4/6-1/6=145+364+74=243+146-318=427+(401-222)=943-576+844=448-(179+235)=179+144=661+582-987=53×5+982=223+(487-421)=357-326=957+385+43=344-258=404-78=328-25×7=179+422-106=211-201+369=848-(217+333)=408+220×2=490+98×6=501+777=365+57×5=149×5=95+381-84=687-217+551=54×7=212+172-19=442-44-29=135×(470-463)=349-80×3=171+(517-130)=990-118×6=950-803-79=185-(451-350)=96+(763-103)=772-558=726-(815-535)=926-(962-907)=477-43×3=782×9-119=832-377+397=352+114=171×3-344=294-(329-45)=40×(333-329)=260+236-360=570-16×8=774-273-425=453+(479-174)=267+116-69=146-74=677-(234+440)=70×(458-453)=162+(461-139)=998+257-444=444-96=171×2-42=356+109-100=145×5=244×3+228=161×(143-139)=263-(60+83)=247+276+317=900-200+187=255+(210-39)=361-95-105=861-125×4=457-(201-196)=414-(100+178)=546-40×6=355+451=781-520+551=36+192+331=211×2=258×3+34=462-64-386=247+38-282=770-683-60=233-(75-71)=348-(446-180)=257-27×2=538-16=62×5+726=930-(196+341)=108×3=199+(488-41)=404-187+109=3/8+4/8=620×(88-80)=93+323-309=138+137×3=1/5+3/5=737+(935-580)=355×2-198=530-46×2=390-46-222=19×(115-107)=838-412=160+202-189=293+581-570=113×7+583=304+700=728×6=480×2=681-(470-84)=94+218+129=654-23×6=127+(200-199)=122×(113-110)=380×2-381=757-128-544=787×7=440-403=623+124×2=367-(204+10)=119+143=375×6-146=565+129=634+182=949-(733+21)=438+57×4=536+(513-497)=36×6+251=185+989+560=460-313-65=244-(455-334)=159+598=4/9-2/9=194+38=215-15×8=142-57+137=414+(403-193)=541+347+90=248-75×3=930-(226-205)=16+224-93=144+297-78=536×(626-622)=471-(445-175)=87+259+638=23+236+320=496-13-345=375+967+513=928-(637+23)=197×9=700×5=294-95=126+213-118=819+282-546=100-28-57=478-(311+96)=339+(760-132)=403-(70+196)=366+798-405=231+190=792-222+444=491+665-87=979-(300+508)=80+177×4=624×4-297=438-(169+66)=22×9-124=136-43-67=857+469-519=334+567-639=374-232+174=106×3+234=347×5=721×2=553-(312+119)=400+188×5=532+742=518-324=747-(150+129)=332+413+867=422-394=931-573+127=163+116×6=60×(120-115)=738+(381-198)=467+658=3/6+2/6=277×5-270=904-(769-39)=498-65-234=491+925=435-398+44=331-95×3=496×2=283+216-84=247+48+264=803×(601-597)=990-595-107=232×2-56=308-244=948×(694-685)=446×2+413=23×7=579-19×2=306×3-765=134+281=616-90×2=334-39-194=244+190-218=966-(480+370)=207-(72+88)=867-(245+448)=270+(126-50)=197+158+492=86+659+161=326-123-28=903-(682-73)=134-122+29=889+108×3=349-45+14=171×6=124+83-34=344-343+201=879+46×5=26×4=325-(129+35)=119-47+290=944+324+61=955-643=945-506+354=401-23×9=295+(498-461)=370+186=4/9+3/9=170+(616-60)=30×4=300-27×2=772×3-889=5/9-1/9=193×4=116+554-420=153-136=425-272-15=959+(550-505)=478-111-352=221×2=258+169=6/8-1/8=420+334=796+413-520=136×6-245=29×7+614=914-600=62+166-44=251+735+204=220+(473-203)=3/8-1/8=313×3+484=432-(368-159)=462-78×4=600×(739-731)=248-109+294=431-11-257=406-(140+84)=429-40×6=390-129=169×(328-325)=439×5-969=139×(443-440)=139×(481-478)=592×3-683=599×7=442-27×6=164-(285-191)=280×(265-256)=463×2-74=151×(963-959)=928-252-361=87×3-153=517-145+253=148×2=222-13×6=431+(279-271)=600-(848-606)=600×6=80+855-741=840×8-327=93×8=876×3-654=380-45×6=435-(44+137)=985×(170-162)=607+896-979=442-(400-324)=参考答案198+96=294408-(422-247)=2335/9+3/9=8/9126×4-389=115379+118=497384-(173+162)=4932×(456-451)=160554×8-704=3728283+385+668=1336188+265+348=801203-(318-297)=182522+(634-180)=976947-308×2=331253×2+368=874451-93-81=277186+459-39=606102×5=510483-121×2=241769-23×7=608392+(532-11)=913295-22-29=244430-309+321=44283×5-362=5348×2+132=228227+181=408871+(714-89)=1496207+(326-10)=523621-403=218441×4=1764731-331×2=69636-14×6=55214+417-196=235197-45+325=477340-(260-135)=215226×(622-617)=1130343×2=686421-(401-223)=243120-(12+65)=43811-338+484=957129×(15-11)=51677×6-219=243432+129=56158+171=229438+202+278=91871+(278-163)=186483×6=2898830+900+864=2594235+52=287337+412+246=995694-(66+614)=14220-25×8=20641+(740-606)=775354+89=443308-86×3=50967-222-493=252151×2+364=666216-(72+45)=99359-47×7=30936-838=98736×7=5152112×8-478=418916+71+217=120484-68+458=474619-(24+247)=348381-(301-265)=345133+131+423=687289+(440-51)=678531×5=2655532-169=363365-(244-180)=30187×4=348282+504=786165+13-27=151287+104-99=292306-(699-674)=281663+24×2=711260-230=30810+341-942=209374-83×4=42374+(220-218)=376170-40+104=234206-(289-87)=4807×8-570=588672+61=133332-20=312830-600=23015+606+144=765213-135+408=486911×(869-861)=7288183-164+461=480403+547+17=967226+(310-98)=438313+(888-335)=866250+177=42777×(326-320)=462827-(921-914)=82061×9+988=1537348-(965-928)=3114/7+2/7=6/7989-172-475=342278×8-512=1712556×5-519=2261308×5-243=1297450+341=791474-49-407=18998-186×4=254902-(894-791)=799327-49=278344-156=18832×(416-410)=1922/7-1/7=1/7468×2-311=625753+646-615=784398+(270-142)=526473-(412-174)=235306-51×2=204147×(24-18)=8822/4-1/4=1/4470-388+485=567143+110×2=363865-(498+197)=170678-(381-70)=367196×4=784732-(63+496)=17335×(226-221)=175123-27×2=6965×6=39016×2+481=513465×8-885=283563×(154-151)=189354-204=150118×6=708367-89×3=100411-210-115=86737×(808-803)=3685398+80-74=404636+816+675=2127255×(70-62)=2040887-(598-93)=382552+(531-475)=608910-892=18462-(247+197)=18560+352=912236+73=309879-527=352420+(287-286)=421917-329+858=1446232-(162+21)=4950×(192-189)=150840-400+39=479405-(221-38)=222226×(130-127)=678312-(126+162)=24823-362=461818-735+799=882115+184-207=92631×3-936=957451-(20+70)=36197+789+519=1405629-325=30498×3-82=212948-275-79=594224-27×4=116234+(443-28)=649888-62+51=877566×5=2830944-630=314465×6-466=2324345+(394-182)=557188×4=752134+(387-348)=173420-(15+38)=367287+501+672=1460997+107×4=1425382×5-773=1137847×9=762382×(34-29)=410552+68×5=89235+250-84=201203+81=284756+773-180=1349153-128+667=692762-71×8=194875-(466+21)=388958-152-719=87411-98×2=215282+120+967=1369261-197-53=11446-377+134=203486-(309+160)=171/8+4/8=5/8892-277-239=376430-(414-96)=112886+(947-846)=987952+391=1343276-274+59=61680+162=842690-22×2=646634×(25-16)=5706341+862+855=2058326+(491-408)=409864-196-156=512911×4=3644709+(688-348)=1049447-(10+360)=77857-275×2=307259-78=181107×4=428348-(115+209)=24616-128×3=232310×3-272=65863+(410-293)=180711-(609-569)=671437+(378-212)=603309+45-163=191788-54+227=96168+212=280451-69×3=244474-141-182=151484+321-46=759776-(840-520)=456215-(259-219)=175374×(970-965)=1870267+335+398=1000116×3=3482/8+5/8=7/8102-11=91477-(28+436)=13215×2=4301/7+5/7=6/757+372-235=194839-226+216=829442-109=333852×5-27=4233366-45×2=276884×(442-439)=2652428-179×2=70416×2=832912-(818+15)=79398×2+10=806249-(142-55)=162898-293-140=465532-86+202=648334+(104-69)=369968-(773-633)=828413×3=1239114×(275-268)=79869+(362-224)=207876+907+461=2244144×6-857=777×9=693136+502+362=1000275×(108-105)=825352+19×9=523372-31=341127-116+53=64172+56+582=810207+383+138=728409+238×3=1123872+929+383=2184617-22×7=463437-207+42=272221+416=637392-26-12=354315+(399-391)=323739×4-920=2036445-63-74=30887+278=365383-133+118=368429×2-302=556680+335+649=1664701-(187+220)=294271-(182+57)=324/8+2/8=6/8530+235=765400-165=235281×(50-47)=843577-117-214=246488+413-663=238849-238-512=99873+779=1652536+958=1494144+65×6=534730-280=450933+217-69=1081723-61=662131+164-88=207209+268=477166+(414-253)=327193+(178-101)=270255+66=321239×4-843=113922-(370-179)=731425-161×2=103583-(703-418)=298463-144-115=204601-(951-530)=180299-(225-116)=190954-(993-108)=69817-100=717532-126-345=61336×(496-487)=3024159+331=490410-119×3=53227+204+454=885104-(337-268)=35168×2+695=1031989-(28+827)=134137×7+380=1339235×3-411=294384-62×3=198536-36-296=204857+328×2=1513135×3-48=35746+401-176=271412×2-810=1489×7-219=404204+57=26183+58×7=48958+211-57=212120×8=960281-28×7=85119+811-357=573353-(11+341)=1859×(854-848)=5154483-344-43=9645×4=180731+162=893481×(980-975)=2405258+(502-214)=546282-(353-170)=99235-95-65=75543+125+523=1191226-132=94559×7-821=3092675-249-252=174499+(740-302)=937482-(160+114)=2084/10-3/10=1/104/8-1/8=3/8179-90-31=58342+(189-120)=411383-348=35335+117×3=686413-34-211=168436-235=20111×(318-312)=66398-(116+184)=98100×(358-354)=400372×(373-367)=2232825-356-438=31559+201×4=13632/5-1/5=1/5372×(51-45)=2232416-(87+224)=105457-(173+211)=73267-41+122=348512×(146-137)=4608385-150×2=8563×7-28=413414-412+587=589322+860+864=2046659×3=1977429+931=1360287×2+199=77389×5=445969-(861-758)=866714-(194+425)=95749-618=131422+273+919=1614459-312=147680+82-508=254151×2+488=790173×5=865336-(248-158)=246188×6-425=70353×5+438=70389-14+393=468985-415-552=18324-130+292=486235-(200-78)=113873-505+543=911605-138×2=329783+809-106=1486289+15×5=364419+41×3=542497-21+448=924145+325=470853-(562+103)=188711-667+235=279397+320+224=941232+222+545=99999+43×4=271333×8=2664846-(344+237)=26525+635+36=696366+(956-165)=1157979-(893-701)=787247-145+210=312907-568+722=1061379×4=1516367-107×2=15364+150×6=964301×3-408=495734×(971-967)=2936366-(218-152)=30076×7-453=79971+(741-566)=1146966+194+680=1840897+695-920=672193×(463-458)=965497+904+221=162215×(242-239)=4591×2+315=497182×4-84=644107-17=9085×5=425475+(259-176)=558183×3+250=799322+141=46354×(401-396)=270350-(262-240)=328262+350×2=962637+(875-556)=956843+753-969=627181-141=40879×(663-657)=5274894-(21+129)=744174-75=99252×2-418=86372-137+89=324785-(844-292)=233878-257=621286-83=203374-134-159=8155+96=151204+610=814304-17-267=20969-(459+201)=309566+401+386=1353567-67=5002/6+3/6=5/666×(284-278)=396241×4-314=650383-(158+104)=121382-150-80=15297-61+48=8449×5+264=509255+693-885=6329+(781-203)=607791-672+581=70096+110+789=9953/6-1/6=2/6899-(56+700)=143307-181-82=44775-726=49554+623+748=1925991+977+398=2366486-(202+38)=246348-79×4=32877-385-268=224675-(292-251)=634325+82=407461+(950-916)=495113×7-730=61865-(90+724)=51108×(129-124)=54016×3+242=290128×2=25654+836-69=821413+(950-787)=576130×7-760=150445-(304+36)=105424-206=218496+(421-114)=803649+112=76146+646+305=997498-(95+189)=21472×2+482=626435-57×6=93100×4=4001/6+2/6=3/6245×(36-32)=980880-207×4=52107×2-88=126480-(478-19)=21347-32×6=155295+171-357=109878-94-190=594851×4=3404334+323=657481-123+16=374214+174+360=74897-12=85269+46+240=555285-(95-42)=232534-110=424305×4=1220295+249+248=792817-117-265=435874-93×7=223795-118-141=536636×7=4452184-116+201=269365-(99+265)=1415+35-314=136683-170-47=466923×(183-179)=3692514-(298+131)=85158×(949-940)=1422683+679=1362159×(443-438)=795423-361+373=435330-287=43663-240=423161×5=805783×3=2349623+73+158=854864+(763-699)=928123+239+124=486204×(178-170)=163237+188+302=527475-(769-633)=339120+(279-237)=162840×4-969=2391224+401+46=671460-12×6=38820+74×8=612434-148-270=16910-(964-801)=747329×8-930=1702958+685-286=1357937-(829-388)=496112×7-215=569291+143=4345/8-2/8=3/8168×3+52=55629×8+114=346435-204-212=19718-281+44=481280-173+203=310359-141+460=678869+877=1746307-147-93=67114+163-233=44183-167=16440-134×2=172761+977+270=2008214+232-278=16883×(92-89)=249224+467+406=1097184+21×6=310339-(430-156)=6564+227=291136+(490-252)=374460+168=628685×7-790=4005338-322=16444-110-329=5807-378+239=668982×9=8838137+219=356670×3-103=1907164×5+766=1586495-411=84407×2=814269-121+74=222231+232-190=273114×2+162=390207+64×5=527421-(409-25)=37979×(590-583)=6853976-242×3=250435-398=3791+288=3794/6-1/6=3/6145+364+74=583243+146-318=71427+(401-222)=606943-576+844=1211448-(179+235)=34179+144=323661+582-987=25653×5+982=1247223+(487-421)=289357-326=31957+385+43=1385344-258=86404-78=326328-25×7=153179+422-106=495211-201+369=379848-(217+333)=298408+220×2=848490+98×6=1078501+777=1278365+57×5=650149×5=74595+381-84=392687-217+551=102154×7=378212+172-19=365442-44-29=369135×(470-463)=945349-80×3=109171+(517-130)=558990-118×6=282950-803-79=68185-(451-350)=8496+(763-103)=756772-558=214726-(815-535)=446926-(962-907)=871477-43×3=348782×9-119=6919832-377+397=852352+114=466171×3-344=169294-(329-45)=1040×(333-329)=160260+236-360=136570-16×8=442774-273-425=76453+(479-174)=758267+116-69=314146-74=72677-(234+440)=370×(458-453)=350162+(461-139)=484998+257-444=811444-96=348171×2-42=300356+109-100=365145×5=725244×3+228=960161×(143-139)=644263-(60+83)=120247+276+317=840900-200+187=887255+(210-39)=426361-95-105=161861-125×4=361457-(201-196)=452414-(100+178)=136546-40×6=306355+451=806781-520+551=81236+192+331=559211×2=422258×3+34=808462-64-386=12247+38-282=3770-683-60=27233-(75-71)=229348-(446-180)=82257-27×2=203538-16=52262×5+726=1036930-(196+341)=393108×3=324199+(488-41)=646404-187+109=3263/8+4/8=7/8620×(88-80)=496093+323-309=107138+137×3=5491/5+3/5=4/5737+(935-580)=1092355×2-198=512530-46×2=438390-46-222=12219×(115-107)=152838-412=426160+202-189=173293+581-570=304113×7+583=1374304+700=1004728×6=4368480×2=960681-(470-84)=29594+218+129=441654-23×6=516127+(200-199)=128122×(113-110)=366380×2-381=379757-128-544=85787×7=5509440-403=37623+124×2=871367-(204+10)=153119+143=262375×6-146=2104565+129=694634+182=816949-(733+21)=195438+57×4=666536+(513-497)=55236×6+251=467185+989+560=1734460-313-65=82244-(455-334)=123159+598=7574/9-2/9=2/9194+38=232215-15×8=95142-57+137=222414+(403-193)=624541+347+90=978248-75×3=23930-(226-205)=90916+224-9