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453-72-276=907-59-294=571-(18+496)=260+181-287=314×7-956=424+379+15=503+409+38=457-388+189=931+183-966=994+918=408-(471-337)=178+238-346=842-(873-108)=54-35+295=974-863=374-45×2=898-126=202-20=107×(707-702)=33×4=334+80=4/6-1/6=359-282=102-(448-378)=195+153-127=687+63+61=145+259=154+220=124×(72-66)=943-346-228=285+203=598+184-566=53+235-119=153+315+383=6/9-2/9=349-153-67=987-(494+435)=689+(886-623)=423-199=587-324=743-(33+472)=844+76×3=147×5-523=101×9=21×2+598=540-(154+120)=375+55-407=845×4-758=359-39×2=257-(43+27)=100×(79-71)=3/4-1/4=238+603+108=325+130×5=759+(673-470)=261-107×2=868+821-54=789-(85+376)=364×2=309-202+588=360+(932-173)=182×4=802-184-53=493-25×4=448-115-127=293+(372-226)=539×9-582=863-90×2=59+913+265=176+199=272-193=158×(408-405)=122×5-528=442-(29+277)=418-184=192×3+111=51+227+38=90×8-99=198-(107+30)=65×2-77=186+40+65=398-25-154=94+50×3=171+257-78=572+(615-417)=277×(784-776)=219-73+928=897+340+972=874-183×2=353+18×7=831-(203+482)=539+999-510=365-(482-462)=549+436×2=399-105-121=309+301+196=177×(20-16)=480-(29+101)=967-91+982=259+24-162=341-32-302=332-10+48=132×(218-212)=279+223+845=899-178×5=23×2=75×7-321=400-185×2=41+563+455=237+297-108=695-(937-805)=528-112=881-160+507=50×4+115=665-94×5=322-156+191=388-(54+320)=870-18-494=825-533-239=984-74×2=246-(313-187)=32×(299-290)=364+(366-134)=899+(973-72)=86×(271-262)=201×(81-78)=37×(808-800)=182×2+163=362-158-159=80×(122-116)=173×(77-72)=237+215-448=243+87-90=944-(701-399)=547-(41+288)=888×(327-318)=382-175×2=54×7+932=347-44×2=500-352=551×(290-284)=129+(160-148)=340+170-493=20×5+147=496-(317+113)=638×(607-600)=223-(432-373)=488×2+974=882-367=976-580=298-197+586=616×5-970=353-337+224=262×(299-296)=2/6+3/6=924-93-50=725-(295+224)=1/4+2/4=266-110=444-(274-243)=202×2=990×(275-267)=870-50×8=461-436=359-171+651=532×3-594=484+30×5=313-64-70=135×4=3/6-2/6=374+88=480-96=785-91×2=300-261-28=146-(83+61)=816-572+478=332-(224+65)=135+(930-862)=852×7-753=895+433+928=204+279+170=980+732+820=903-(628-14)=493-388+158=54×2+360=601×8=397-(168-28)=99×4-310=426-418+122=181-29×2=623+725-247=917+365×2=290+589+96=3/7-2/7=282+42×8=288+285+28=719+109×5=114+(100-78)=246-235+297=547-(761-298)=123×5+693=56-16+345=907+192×3=493-485+713=135-(459-361)=472×2=386×2=403-(230-80)=853-(492+128)=335+(203-87)=76+302=745×4-684=618-(290+159)=65+962-444=159×5+56=111×(230-222)=361+(395-388)=145×2+136=228+154=454-303-50=655×7=429×2+888=25+551-126=638-(687-442)=201-19-164=623×6=154+121=39+134=378-36×3=213×(309-305)=977-(811-320)=800×(396-391)=762×3=155×5-26=42+(439-305)=122+256=446-(805-568)=815×(301-298)=503+(930-537)=604-459=296-33-30=639-479-158=421-186×2=410-330=134+163-277=234-84-28=644-(388+177)=223-(120+83)=290-(94-41)=312×2+517=386-73=586+(955-454)=572×5-325=410-353=175+234×2=912-(509+164)=973-(223+409)=1/7+5/7=220×2=437-199×2=779×2-110=549×6-222=779-(462+72)=528×4=206+(194-34)=394-166+874=245+46=306-42-139=1/5+3/5=949-528=716×3=871-168×5=562+904+702=338+88=793×7=279-225=254-135+149=117+801+304=351-(115+22)=396×4=292-146×2=939+(638-161)=612-(577-445)=218+888-732=8/10-2/10=373-341=382×2-170=22×9=639+914+824=400-183-72=93+419×2=435-(157+112)=380-366+243=286+133=140-(33+35)=617-189-391=261+(424-412)=398+82=292+113=635+59+121=55×7-72=203-57×3=310+35×7=130×5-301=163+(112-76)=293+514=4/8+3/8=67×9-528=406+(859-684)=64×3+492=1/3+2/3=670-(296+103)=214+(41-37)=213+129=94×(941-934)=709-191=934+(759-147)=408×2-480=513-(841-782)=39×(480-471)=999-313-354=108+233=99+37+613=897-478+17=754+198=252-74=168+480×2=422×5=357-150-180=967-135+78=27×8+51=464×(772-765)=246-(132+28)=528-133=925-(155+107)=75×9+70=433×2-321=140+412+168=453-(127+209)=378-(452-195)=436+524=395-(137+118)=344-193-26=171+140-193=69+281=468-23×6=116-(459-347)=213-15×8=93+209+545=810-(337+231)=517-23-428=586-421-132=352-152-45=336+(438-299)=391-55-195=356+54+387=120×4-168=449+(476-101)=299×3=322-(340-165)=801-80×5=337-143-28=140+319-391=161+10-100=91+(397-391)=858-(239+316)=97×4-163=846-13×7=780-397=847+500+437=232-93-41=608-173×3=69×5+104=750×8-739=169-(446-310)=948+(230-124)=287+312+20=446-403-43=478+(18-11)=174+10-17=75×4-230=637+88-315=222×4-500=644×8-130=136+205=59+83=500-161-130=271+(493-227)=325+781+412=116×8=2/3-1/3=711+118×6=105+155=190-(271-214)=217+195×3=223+951-939=334×2=344+130-264=430-241+96=133×5-377=212+287+433=517+(589-159)=998×(205-197)=268-55-11=982-86-689=866-(43+132)=1/6+3/6=442-171-134=938+(467-170)=990+137×5=427+499×2=71×4=568+38×7=314×2-544=991-252+491=558-248=4/8-1/8=264-(279-114)=482-68×3=893×9-484=285-(95+93)=92×3=2/7+4/7=814-260+247=416-406=830+514+197=269-220=313-313+329=387-260=2/5-1/5=638-74+968=45×9+823=398+(65-23)=26×9=330+676-256=316+115-269=701+744-536=221-188=669-16=90+292+313=102×(220-216)=387+(400-94)=453-(195+207)=326-255+417=455-56×2=59×(54-45)=192+253+162=598×(29-22)=104+678+917=318+221×2=820+(945-763)=527+236=245+371=522+689=566×(865-856)=399-78×4=855-589-220=293+(341-145)=891+(785-477)=122+222-165=232×2=496+711=432-319=55×(364-360)=468-462+267=239×4=492-125×2=571+(120-20)=630-342-75=632-336+406=80×2-56=461-(84+370)=206+456+328=372-101×3=838-40×3=429-234+162=360-66=888+316+266=475-267=338-(85+19)=3/5-1/5=41+233=443-(127+219)=799-517-113=2/6-1/6=420+409×2=152+23×8=454-(353+77)=132×7=842-258×2=347-239+42=101+285=686×6=88×3=835-23-711=93×6+162=753-306+488=889+917+558=288×2+405=150×(241-236)=435-286+158=67+396-352=233+(477-210)=260-(393-375)=232+63=113×7+110=41+(429-152)=272-103+39=125-(462-424)=890-597+429=26+871-709=868-17=896-131×3=391-118×2=391-32-235=675-(727-699)=694+279+212=742+690-335=910-269-266=980+(861-51)=67×6-226=436-262=175+(222-211)=702+194-336=219+254-147=14×2=327-(269-241)=132-(67-46)=310+140=859-719+196=186×(76-72)=703-209-440=67×5+429=479-415+425=38×7+284=365-362+425=678×7-936=566×8=14×9-16=824-309-178=385-72=214+356=326+180+137=351-33=812+916-542=738+724-742=360-27×6=118-49=720-91-36=307+31-272=732-297×2=554-82×5=70+177=693×4=168+122+864=808+158-253=131+677+499=445×(960-957)=313-170=33×3+444=890-795+361=343-65=860×2-307=144×(260-256)=424-(205+123)=461-(457-55)=104-(492-462)=768-(901-537)=444×2-729=979+629-869=728-(164+535)=216+(431-372)=221-(119+88)=951-623-328=425-318+58=951-521=185-20×9=243-29-61=595-68×2=225×8-253=652×9=241×6=405-41×2=90+182×3=288+119×2=121+(484-349)=556+429-459=497-29×6=314+87=254×8=884+899=415-(150+47)=128×5=467-350+205=314×(222-219)=317+164=403-53×2=144×6-21=408-134×2=98×5-460=412+507=679×9=499+639=462-(350+58)=482+180=113+223+106=299-123-52=408-95-240=511-79×3=533×(674-670)=196×(323-320)=680-(647-376)=122-(90-38)=493-45×5=193+366+343=455-(315+96)=383-45×2=627-482+888=570+153×5=390-10×6=776-316=739×5-108=360×2+196=98×(445-442)=603+(317-53)=191-96-27=106-51×2=482-129×3=417×4=186+70=243-45×2=434-30-326=228×(91-87)=153-15-130=195×6=303-275+417=791+(335-145)=871-855+487=189-118=120×3-356=240×2+57=426-88-95=283-109=185+180-155=82+278=915+194-801=666×2=669-(432-379)=133-37×3=272-188+232=543-(166+279)=43×7=259-242=692-(368-14)=195-(20+144)=230×(888-880)=739×2=105-(64-25)=464-(354-270)=26×6=258×8-867=227×(65-62)=863-91-87=823+102+389=31×(399-395)=285+106-127=405-375+88=673-(115+352)=2/4-1/4=247+170=155×2+222=935-(989-144)=52×4=333×3-90=152×9=3/8+4/8=823-393+13=134+73-159=40×5=239×2+498=760×4-790=832-(902-382)=3/5+2/5=263-60=318+38×5=435-(155-52)=150+464=389-81×3=224-(381-305)=390+227+115=402+459-769=70+39-33=977+300×2=40×9=64+364+146=638-275=115+(630-267)=389+(968-353)=215-(254-113)=443×2-726=887×(157-151)=983+714-35=193×4-324=181+413+295=50+137=900+(278-88)=910-327-108=454+919+703=925+258-362=88×(340-332)=358-123=60+47=724+52+355=591+(763-251)=375-215=455-412+82=130+233=371-(398-210)=21+573+353=163+(489-370)=346+527+970=132×6-292=403-(106-34)=443-44×4=801×2=230+125-306=207-(31+61)=420×(817-810)=499+922=891-753+32=446-69=653-(852-272)=904-(139+133)=209×3-605=79+224-129=222-221+427=384-134-121=134+47+709=639+539=989×6=977×6=239-222+271=149×(364-361)=28+(476-55)=485+111×2=893-421×2=231×3=755-(972-652)=365-10×7=119+501=869×9-30=660×8-859=668-265×2=94+157=561+319×2=899×3=141×(71-68)=612-(181+65)=120+(315-22)=755-541+213=1/9+5/9=388-88+135=370+(388-387)=448+(211-157)=225+142-350=925×(447-444)=293-203=99×6-212=735-(166+384)=501+156+919=160+217=384+(815-74)=584-33+380=828-(335+11)=48+95+338=658-43-357=429-(132+75)=131+(445-131)=498+667-403=73+11×8=88×(80-77)=29+125=944-53-43=392+871-968=288+644=680×(101-98)=782+41-386=679+802+145=164-(582-547)=799-(537-127)=365-84=749-708+293=929×(417-409)=434-(660-635)=189×(428-424)=238-(182+35)=42×8=177-79-90=420-61×6=436-78×5=270+47-73=712-164=573×7-734=322-289+283=894-(304+376)=86×(103-96)=179×(244-238)=60-(223-202)=44×5+727=948-(753-291)=389-(12+343)=45×3=50-29=83+(451-102)=182×2-92=830×6-46=342×(460-452)=933×4=160×6-905=21×(964-960)=982-291=788-(86+416)=184+19+556=2/7+3/7=335-179=881+(422-22)=68×2=122+21-24=660-(342-258)=272+224=105+(289-110)=664-(872-458)=660+345+813=427-(104+309)=616×3-424=96+286-93=499-(416-193)=85+48=322-(809-613)=384×6-359=409-(228-201)=981×(750-746)=439-37×3=46×(88-82)=790-277=678×6=180+(144-28)=293+853=360+(343-52)=985-(834-265)=718+569+947=632+239+53=256-214+193=292+453+96=866×(551-546)=562-510=354+695+627=589+168=708×3=912+423-389=103×9+259=469-305+304=207×4-206=342-94+710=参考答案453-72-276=105907-59-294=554571-(18+496)=57260+181-287=154314×7-956=1242424+379+15=818503+409+38=950457-388+189=258931+183-966=148994+918=1912408-(471-337)=274178+238-346=70842-(873-108)=7754-35+295=314974-863=111374-45×2=284898-126=772202-20=182107×(707-702)=53533×4=132334+80=4144/6-1/6=3/6359-282=77102-(448-378)=32195+153-127=221687+63+61=811145+259=404154+220=374124×(72-66)=744943-346-228=369285+203=488598+184-566=21653+235-119=169153+315+383=8516/9-2/9=4/9349-153-67=129987-(494+435)=58689+(886-623)=952423-199=224587-324=263743-(33+472)=238844+76×3=1072147×5-523=212101×9=90921×2+598=640540-(154+120)=266375+55-407=23845×4-758=2622359-39×2=281257-(43+27)=187100×(79-71)=8003/4-1/4=2/4238+603+108=949325+130×5=975759+(673-470)=962261-107×2=47868+821-54=1635789-(85+376)=328364×2=728309-202+588=695360+(932-173)=1119182×4=728802-184-53=565493-25×4=393448-115-127=206293+(372-226)=439539×9-582=4269863-90×2=68359+913+265=1237176+199=375272-193=79158×(408-405)=474122×5-528=82442-(29+277)=136418-184=234192×3+111=68751+227+38=31690×8-99=621198-(107+30)=6165×2-77=53186+40+65=291398-25-154=21994+50×3=244171+257-78=350572+(615-417)=770277×(784-776)=2216219-73+928=1074897+340+972=2209874-183×2=508353+18×7=479831-(203+482)=146539+999-510=1028365-(482-462)=345549+436×2=1421399-105-121=173309+301+196=806177×(20-16)=708480-(29+101)=350967-91+982=1858259+24-162=121341-32-302=7332-10+48=370132×(218-212)=792279+223+845=1347899-178×5=923×2=4675×7-321=204400-185×2=3041+563+455=1059237+297-108=426695-(937-805)=563528-112=416881-160+507=122850×4+115=315665-94×5=195322-156+191=357388-(54+320)=14870-18-494=358825-533-239=53984-74×2=836246-(313-187)=12032×(299-290)=288364+(366-134)=596899+(973-72)=180086×(271-262)=774201×(81-78)=60337×(808-800)=296182×2+163=527362-158-159=4580×(122-116)=480173×(77-72)=865237+215-448=4243+87-90=240944-(701-399)=642547-(41+288)=218888×(327-318)=7992382-175×2=3254×7+932=1310347-44×2=259500-352=148551×(290-284)=3306129+(160-148)=141340+170-493=1720×5+147=247496-(317+113)=66638×(607-600)=4466223-(432-373)=164488×2+974=1950882-367=515976-580=396298-197+586=687616×5-970=2110353-337+224=240262×(299-296)=7862/6+3/6=5/6924-93-50=781725-(295+224)=2061/4+2/4=3/4266-110=156444-(274-243)=413202×2=404990×(275-267)=7920870-50×8=470461-436=25359-171+651=839532×3-594=1002484+30×5=634313-64-70=179135×4=5403/6-2/6=1/6374+88=462480-96=384785-91×2=603300-261-28=11146-(83+61)=2816-572+478=722332-(224+65)=43135+(930-862)=203852×7-753=5211895+433+928=2256204+279+170=653980+732+820=2532903-(628-14)=289493-388+158=26354×2+360=468601×8=4808397-(168-28)=25799×4-310=86426-418+122=130181-29×2=123623+725-247=1101917+365×2=1647290+589+96=9753/7-2/7=1/7282+42×8=618288+285+28=601719+109×5=1264114+(100-78)=136246-235+297=308547-(761-298)=84123×5+693=130856-16+345=385907+192×3=1483493-485+713=721135-(459-361)=37472×2=944386×2=772403-(230-80)=253853-(492+128)=233335+(203-87)=45176+302=378745×4-684=2296618-(290+159)=16965+962-444=583159×5+56=851111×(230-222)=888361+(395-388)=368145×2+136=426228+154=382454-303-50=101655×7=4585429×2+888=174625+551-126=450638-(687-442)=393201-19-164=18623×6=3738154+121=27539+134=173378-36×3=270213×(309-305)=852977-(811-320)=486800×(396-391)=4000762×3=2286155×5-26=74942+(439-305)=176122+256=378446-(805-568)=209815×(301-298)=2445503+(930-537)=896604-459=145296-33-30=233639-479-158=2421-186×2=49410-330=80134+163-277=20234-84-28=122644-(388+177)=79223-(120+83)=20290-(94-41)=237312×2+517=1141386-73=313586+(955-454)=1087572×5-325=2535410-353=57175+234×2=643912-(509+164)=239973-(223+409)=3411/7+5/7=6/7220×2=440437-199×2=39779×2-110=1448549×6-222=3072779-(462+72)=245528×4=2112206+(194-34)=366394-166+874=1102245+46=291306-42-139=1251/5+3/5=4/5949-528=421716×3=2148871-168×5=31562+904+702=2168338+88=426793×7=5551279-225=54254-135+149=268117+801+304=1222351-(115+22)=214396×4=1584292-146×2=0939+(638-161)=1416612-(577-445)=480218+888-732=3748/10-2/10=6/10373-341=32382×2-170=59422×9=198639+914+824=2377400-183-72=14593+419×2=931435-(157+112)=166380-366+243=257286+133=419140-(33+35)=72617-189-391=37261+(424-412)=273398+82=480292+113=405635+59+121=81555×7-72=313203-57×3=32310+35×7=555130×5-301=349163+(112-76)=199293+514=8074/8+3/8=7/867×9-528=75406+(859-684)=58164×3+492=6841/3+2/3=1670-(296+103)=271214+(41-37)=218213+129=34294×(941-934)=658709-191=518934+(759-147)=1546408×2-480=336513-(841-782)=45439×(480-471)=351999-313-354=332108+233=34199+37+613=749897-478+17=436754+198=952252-74=178168+480×2=1128422×5=2110357-150-180=27967-135+78=91027×8+51=267464×(772-765)=3248246-(132+28)=86528-133=395925-(155+107)=66375×9+70=745433×2-321=545140+412+168=720453-(127+209)=117378-(452-195)=121436+524=960395-(137+118)=140344-193-26=125171+140-193=11869+281=350468-23×6=330116-(459-347)=4213-15×8=9393+209+545=847810-(337+231)=242517-23-428=66586-421-132=33352-152-45=155336+(438-299)=475391-55-195=141356+54+387=797120×4-168=312449+(476-101)=824299×3=897322-(340-165)=147801-80×5=401337-143-28=166140+319-391=68161+10-100=7191+(397-391)=97858-(239+316)=30397×4-163=225846-13×7=755780-397=383847+500+437=1784232-93-41=98608-173×3=8969×5+104=449750×8-739=5261169-(446-310)=33948+(230-124)=1054287+312+20=619446-403-43=0478+(18-11)=485174+10-17=16775×4-230=70637+88-315=410222×4-500=388644×8-130=5022136+205=34159+83=142500-161-130=209271+(493-227)=537325+781+412=1518116×8=9282/3-1/3=1/3711+118×6=1419105+155=260190-(271-214)=133217+195×3=802223+951-939=235334×2=668344+130-264=210430-241+96=285133×5-377=288212+287+433=932517+(589-159)=947998×(205-197)=7984268-55-11=202982-86-689=207866-(43+132)=6911/6+3/6=4/6442-171-134=137938+(467-170)=1235990+137×5=1675427+499×2=142571×4=284568+38×7=834314×2-544=84991-252+491=1230558-248=3104/8-1/8=3/8264-(279-114)=99482-68×3=278893×9-484=7553285-(95+93)=9792×3=2762/7+4/7=6/7814-260+247=801416-406=10830+514+197=1541269-220=49313-313+329=329387-260=1272/5-1/5=1/5638-74+968=153245×9+823=1228398+(65-23)=44026×9=234330+676-256=750316+115-269=162701+744-536=909221-188=33669-16=65390+292+313=695102×(220-216)=408387+(400-94)=693453-(195+207)=51326-255+417=488455-56×2=34359×(54-45)=531192+253+162=607598×(29-22)=4186104+678+917=1699318+221×2=760820+(945-763)=1002527+236=763245+371=616522+689=1211566×(865-856)=5094399-78×4=87855-589-220=46293+(341-145)=489891+(785-477)=1199122+222-165=179232×2=464496+711=1207432-319=11355×(364-360)=220468-462+267=273239×4=956492-125×2=242571+(120-20)=671630-342-75=213632-336+406=70280×2-56=104461-(84+370)=7206+456+328=990372-101×3=69838-40×3=718429-234+162=357360-66=294888+316+266=1470475-267=208338-(85+19)=2343/5-1/5=2/541+233=274443-(127+219)=97799-517-113=1692/6-1/6=1/6420+409×2=1238152+23×8=336454-(353+77)=24132×7=924842-258×2=326347-239+42=150101+285=386686×6=411688×3=264835-23-711=10193×6+162=720753-306+488=935889+917+558=2364288×2+405=981150×(241-236)=750435-286+158=30767+396-352=111233+(477-210)=500260-(393-375)=242232+63=295113×7+110=90141+(429-152)=318272-103+39=208125-(462-424)=87890-597+429=72226+871-709=188868-17=851896-131×3=503391-118×2=155391-32-235=124675-(727-699)=647694+279+212=1185742+690-335=1097910-269-266=375980+(861-51)=179067×6-226=176436-262=174175+(222-211)=186702+194-336=560219+254-147=32614×2=28327-(269-241)=299132-(67-46)=111310+140=450859-719+196=336186×(76-72)=744703-209-440=5467×5+429=764479-415+425=48938×7+284=550365-362+425=428678×7-936=3810566×8=452814×9-16=110824-309-178=337385-72=313214+356=570326+180+137=643351-33=318812+916-542=1186738+724-742=720360-27×6=198118-49=69720-91-36=593307+31-272=66732-297×2=138554-82×5=14470+177=247693×4=2772168+122+864=1154808+158-253=713131+677+499=1307445×(960-957)=1335313-170=14333×3+444=543890-795+361=456343-65=278860×2-307=1413144×(260-256)=576424-(205+123)=96461-(457-55)=59104-(492-462)=74768-(901-537)=404444×2-729=159979+629-869=739728-(164+535)=29216+(431-372)=275221-(119+88)=14951-623-328=0425-318+58=165951-521=430185-20×9=5243-29-61=153595-68×2=459225×8-253=1547652×9=5868241×6=1446405-41×2=32390+182×3=636288+119×2=526121+(484-349)=256556+429-459=526497-29×6=323314+87=401254×8=2032884+899=1783415-(150+47)=218128×5=640467-350+205=322314×(222-219)=942317+164=481403-53×2=297144×6-21=843408-134×2=14098×5-460=30412+507=919679×9=6111499+639=1138462-(350+58)=54482+180=662113+223+106=442299-123-52=124408-95-240=73511-79×3=274533×(674-670)=2132196×(323-320)=588680-(647-376)=409122-(90-38)=70493-45×5=268193+366+343=902455-(315+96)=44383-45×2=293627-482+888=1033570+153×5=1335390-10×6=330776-316=460739×5-108=3587360×2+196=91698×(445-442)=294603+(317-53)=867191-96-27=68106-51×2=4482-129×3=95417×4=1668186+70=256243-45×2=153434-30-326=78228×(91-87)=912153-15-130=8195×6=1170303-275+417=445791+(335-145)=981871-855+487=503189-118=71120×3-356=4240×2+57=537426-88-95=243283-109=174185+180-155=21082+278=360915+194-801=308666×2=1332669-(432-379)=616133-37×3=22272-188+232=316543-(166+279)=9843×7=301259-242=17692-(368-14)=338195-(20+144)=31230×(888-880)=1840739×2=1478105-(64-25)=66464-(354-270)=38026×6=156258×8-867=1197227×(65-62)=681863-91-87=685823+102+389=131431×(399-395)=124285+106-127=264405-375+88=118673-(115+352)=2062/4-1/4=1/4247+170=417155×2+222=532935-(989-144)=9052×4=208333×3-90=909152×9=13683/8+4/8=7/8823-393+13=443134+73-159=4840×5=200239×2+498=976760×4-790=2250832-(902-382)=3123/5+2/5=1263-60=203318+38×5=508435-(155-52)=332150+464=614389-81×3=146224-(381-305)=148390+227+115=732402+459-769=9270+39-33=76977+300×2=157740×9=36064+364+146=574638-275=363115+(630-267)=478389+(968-353)=1004215-(254-113)=74443×2-726=160887×(157-151)=5322983+714-35=1662193×4-324=448181+413+295=88950+137=187900+(278-88)=1090910-327-108=475454+919+703=2076925+258-362=82188×(340-332)=704358-123=23560+47=107724+52+355=1131591+(763-2