三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦85×9-219=286×(429-421)=672-88+509=638-(878-601)=2/6+4/6=270+474×2=388+665+72=727×(727-723)=864×4-135=325-135×2=123-76+135=729×4=396-284-104=275×6-958=25+170-13=211+(309-32)=348+(305-201)=120-(247-239)=214-17-133=983+587+72=949+742=59-(560-552)=125×(100-95)=161+323-480=361+(425-295)=563+593+519=595-55+975=380-(128+11)=590-135-43=771-20-640=311-(203-40)=558×3-771=727×6-502=107+231+990=96+104-49=847+49×9=431-218-123=897-(451+139)=472-51-93=603+(709-166)=787-54+965=40×3+436=266+35+491=542×(928-923)=135+(178-47)=307×(900-895)=903-266-61=836-645-136=922-511+383=584-77+619=198+79×7=211×(334-330)=260+115+317=845×(406-401)=351-22-123=433-338=45×(432-428)=21×7+145=2/7+4/7=383+15-254=241+517+31=48+214-252=64×2+791=133+31-156=99×(302-294)=160+191=151+860-223=247×2+656=850-685+248=853-602=411+(297-145)=123+198×4=198-130+413=473×4=990-383-326=346-160=537+(960-416)=908-11×4=33×(494-487)=281-257+446=781×2=270×9=59×3=272-(479-466)=826-38×6=228-225+322=880-130×5=275-14×7=307-222=186×(306-299)=564+510=419-204×2=382+78=349×(794-788)=176×(867-859)=263-(239-221)=263-(26-24)=385+96=117+26×2=447-59-41=936×4=224+186-200=47×(78-72)=299×(115-112)=679×3-698=367-(246-159)=226+(395-291)=56+890+72=560+916=72+(471-53)=180+91=758+365+992=104+641+196=108+(975-198)=813-(24+465)=465+916+325=81×6-445=219×2-370=593×(244-239)=378+445-318=517-83×6=260-(497-425)=865×8-117=154+96×7=916-263-11=34+200=118-33×3=379-(152+31)=982-583=437-149-66=152×2-114=64×(42-37)=891+(594-81)=493+207+140=283+100-357=825-(660-192)=494-34-453=572-561+567=378-100=745+(998-330)=685+(921-319)=144×4-343=489-30×6=793+(920-598)=237×6-43=133+173×4=365-(471-194)=237-16×9=306×3=293-35×6=187+225-188=195+56+292=334-(418-342)=838+430-108=126×7+756=127×7=856-515=758-(33+270)=266-190=352+29-185=69+211×2=51+347-72=262-83-119=5/8+3/8=695-596+934=3/7+2/7=292-92+201=916+(929-590)=666+(256-43)=66+(412-174)=907+496=85×9-85=44+118=147+151=846×(568-561)=263×3+140=559×2=338-(21+284)=161×(408-405)=6/8-1/8=825+72-689=839-618+512=500-(397-278)=368-(189-41)=773-(360+342)=976×4=368-(309-261)=863-766=171+705+603=92+(264-226)=455-362+926=483-336-97=197-103+220=884-97-404=703-43=189+639+154=589-34×6=828-685+822=295+(854-241)=473-(490-43)=157×2+377=194+480=882-(350+461)=889+151-376=100+(504-105)=135-39×2=294-(484-456)=77+92+606=984-139=206-16=314-(61-19)=512-262+785=628-29-132=4/8+3/8=843-316-247=27+146=490-226+119=228+245+450=267×8-399=95+300=862-394+915=788×7-738=488-217+44=352×4-165=752+661-422=216-(445-281)=352-(192+86)=406+76=47×8=277-33×8=516+504=861×(207-198)=175×4+150=311+(202-91)=71×(30-26)=22×7+601=599×(288-279)=373+58-398=80+119×7=403+144=188×5-490=599×5=221+27×8=132×7+640=919-391+108=739-(744-350)=160×2=118×(329-322)=98×6-323=363-82=432-(313+54)=755-(172+28)=630-(625-578)=303-42×3=4/9-3/9=170+243=977+494-112=133+255-358=98+17=220-10-162=316-282=142×5-61=797-24-319=800×3-35=464+299-598=137×(393-386)=312+191+782=232×3+76=751-(537+22)=516-269=421-90-16=109×(495-486)=184×2=444-(13+58)=345-(136+101)=796×5=225-113+268=847×7=91×(135-129)=98+(460-392)=74+402=30×(273-266)=620+976=319+860-862=121×(73-66)=540-(705-169)=78×5=128×(274-268)=819+(956-452)=192×(412-408)=28+326+379=4/7-1/7=158+185×3=205×4=193×3-467=464-55=158+128=433-32-189=452-310+126=687-(143+30)=478+925+810=135×2=287-127×2=323+105-421=423-90×3=31+128×6=809-(722-597)=268+151×4=24×(223-214)=409-(377-79)=163×4=449-161+139=77+160×3=408-204+232=966-(808-777)=531×8=845-687=804-184-530=483×(72-67)=63×9-57=991+353-341=773×(959-954)=341-281+68=741-301=34+(138-79)=451-(144+163)=900-133×6=634×5-361=689×2-664=1/5+4/5=333-(375-246)=357-269=279+35-88=732×3-91=692-58×9=130-(258-145)=410-259=146×5-462=278-188=591-(417-136)=959-954+521=101-16×4=388-23×3=481-62-289=205-71×2=686-392-17=24+114=159×4-105=443×(257-249)=229×4-853=397+101×5=516-57+179=598-568+934=252×(841-838)=169+672+87=101×3=990-153×6=924+14+261=387+(484-201)=103-(440-371)=166×5+27=647+756-233=147×(20-15)=812+203-68=7/9-1/9=350-(404-303)=147-10×2=677-114-187=477-13-404=261-168=749-(479+228)=46×(371-366)=997-322×3=131×7+135=429-(356+72)=355-(921-790)=46×4=298-(131+73)=82×6=493×5=114-23×4=412-(117+98)=229-144+174=138×6=432-70×6=113+190+410=806+533+697=337-(380-201)=177-78-41=253×3-317=779+293=139+518=246×(207-199)=821-(52+324)=452-(308-289)=462-452=203+463+281=419×(247-241)=456-(190+10)=927-840+735=257-194=324-43-221=632-196=431+(404-158)=64×5=196×3-484=170×4=448+447-415=57×2+533=105-12×5=779+363-66=180×5=495-(382+94)=715-53×5=978×(292-285)=210+711+799=1/4+2/4=795-576-13=379-133-154=918-(29+466)=441-36=842×7=801+240=664-(472-214)=417-10×6=48×9=50+197-21=861+153×3=131×4+433=92-(47+38)=468×2-237=230+54-179=115+112+810=988-346-316=312-74+34=255+67×9=174+52-120=318-173-51=466-(289+83)=407-(214+61)=218+523+585=328+355=822-198=827+347-169=715-613=924-(278+589)=436-229+136=42+319+499=161×3-97=852+261-853=53×5+352=474×2+634=353-245=640+10×9=280-21×9=117×(81-73)=820-324+641=452+(247-114)=756-234-197=182×3=485+188=898+(815-426)=715-332×2=369-(138+14)=397-(70+170)=644+339+480=174+128×6=110+(578-543)=659+973-472=2/10-1/10=32+963+96=136+726+800=240-(120-103)=465×2+540=292-212-31=985-(371+605)=643-(46+66)=894-175×3=835+158-519=363+(746-451)=667-(44+130)=137+606+133=349-10×6=917-60×5=11×2=67+30-47=443-393+380=106+285=269-183-29=680+(796-564)=364+320+445=217×3+214=2/7+5/7=893-184+549=85-(304-283)=295×(43-40)=446+(196-100)=367-342+196=189-12×2=791-(496+73)=383-52-297=387-(264-123)=421-379=904+77-312=705+699=877-389=90+313=148+31-151=445-17-246=670×2-607=884-388-430=504-37×6=96+692+756=711-70×9=320+177-471=149+207+100=992×8=264×(694-686)=13×6=610-339=454-(87+286)=183×(83-78)=113×(102-98)=229-98=482-(178+70)=149×3=261+210+492=329×2+236=91+(349-311)=866-125+698=836×7-674=338+220=159×4+248=390+(946-192)=10×3+304=393-302+203=204×3=165+320=678-649=1/7+4/7=975-(25+940)=81×2=836+(821-401)=684-137-280=75×6+476=48×(606-599)=331+163=275-24=346+(378-84)=579-(843-435)=667+127-535=32×6=484-107-81=46+227=184+183×2=65+287+409=128-40+15=32+34=76+218×2=421-358+395=493-205-198=500+469=352-122×2=21+194+644=285-114=313+807-201=118+194+107=166+320=192-(83+62)=58+44+240=373-206=358+(323-257)=348+470+559=238×4-16=175+253=843+377-902=504-(19+371)=420-41+72=10+256+339=766×(87-82)=68+67+697=452-(182-38)=67+223-147=446-(235-93)=380-331+85=407-(270+93)=542×2=87×8-383=392-389+488=166+111+59=233-(28+80)=104-85=488-(989-986)=219×8-270=376+103-64=230+348=474×7-306=915×5=561+167+74=40×5+403=351-43×5=355-(593-448)=613+213=508×8-269=153×3=378-20×3=486×8-778=997-89-362=713+503+200=175-149+424=332-34×8=963+893=310-147+309=630×8-366=330+457=394+14+149=49+691+50=681-(595-484)=611-(501-40)=114×8-191=608-37×6=2/5-1/5=518-(487-430)=123×7-69=327-(67+68)=901+(734-643)=421-199-147=105+241+389=805-275=409-104-206=973×3=719-250×2=441-321=183+339+122=14+(996-144)=670-89+271=136-(467-358)=444×7-943=641+747-335=59+173×5=487-318=270×(446-443)=33+(470-209)=434-161=972-57-618=862-775=398-12×2=392-32-70=497-417+57=798+(612-112)=979-351+717=448-334-87=67+376=166+258=102-(245-238)=312-33×7=580×8=98×6-388=535+75-70=110×9-706=238+127-322=655+(491-98)=638×6-392=298-101×2=698-73-314=348-(213+22)=122+316+504=338×3=13+384×2=30×4=156-(428-276)=956-490+578=145-11×3=7/8-1/8=83+192=309-(31+130)=809-411-166=441-236=18×9=727+607=324+561-120=92+(139-21)=970-(865+16)=166+515+740=322-(22+11)=454×7=59+(831-46)=252+136×2=26+26=276-(351-170)=363-245=101+149=885-76-747=36×5=950×(793-789)=899+(938-204)=960-(457-300)=309×3-57=254-23×6=102×(92-84)=69×4=158+250-108=717×3=33×9=961-237-27=125×(617-609)=140×2=246×(784-775)=66×6=85×7-32=284-94=16+663-589=29+(405-264)=458-382=29+78-74=1/5+3/5=204-139+598=59-15=60+278-34=317-52×2=114+(153-53)=399-(476-182)=442-368=15×2=292-(143+129)=56×3+837=543+616+864=173-(440-304)=254+336+363=358+(336-61)=318-(47+260)=474-238+29=55×9+486=3/6-2/6=302-33×4=266×3-322=67×4+150=326+(213-157)=487×(134-127)=536-139=455-(287-129)=526+192+405=579+702=124×2-228=308+86-361=495-444=476+(403-390)=223×4-856=704+205×3=933-536=62+138=454-(940-591)=263×3=145+162+11=851-218-44=454+41-367=59×9-156=826-(123+126)=668+417+186=125+132=306+271+30=443-34-254=575-(404-89)=92×6-98=463-348+106=500-(126+350)=182+71=990+(507-121)=780×4-79=330+(456-375)=534+614-827=169+(472-15)=223×3=139+284-88=721+590=139×(482-475)=755-(426+47)=126×(132-127)=748-347×2=616-(154+355)=517+367+33=850+77×9=66×(30-26)=290-19+570=741-(122+179)=920×(602-597)=424-(179+120)=299-(993-723)=91-19×2=369-67=490-(854-485)=79×(309-301)=306+471=183+215=735+799=4/8-3/8=512-169×2=154+396=64+73=473-104×4=3/9-1/9=906-34-575=437+(448-24)=218×4-115=22+(191-111)=4/10-2/10=738+(894-356)=490-405+218=699×4-597=590-(450+118)=103+(489-323)=936-306=459-191-28=882-(594-188)=275-137-76=232×4+64=193×5=691-414=68+292-180=163-(72+81)=114×5+150=26+77×4=423+178×3=997-(203+327)=950-945+408=65×9+245=95×(269-266)=478-435=118-56=334-146=42×7=3/8+5/8=752-262=976-102×2=297+(313-181)=577-80×7=510-410+902=336-145×2=288-(688-677)=390-230=297-(173+45)=74+17×3=84+130=422+(161-56)=129-84+81=621×7-338=289+27-253=467-(368-265)=463-(11+21)=299×2-436=568×9-376=440-63×5=402×(45-41)=335-45-196=585-83×3=4/7-2/7=731+974-810=990×2=164+(124-46)=499-305+58=432+73×3=858-(341+367)=1/6+3/6=751-288-112=參考答案85×9-219=546286×(429-421)=2288672-88+509=1093638-(878-601)=3612/6+4/6=1270+474×2=1218388+665+72=1125727×(727-723)=2908864×4-135=3321325-135×2=55123-76+135=182729×4=2916396-284-104=8275×6-958=69225+170-13=182211+(309-32)=488348+(305-201)=452120-(247-239)=112214-17-133=64983+587+72=1642949+742=169159-(560-552)=51125×(100-95)=625161+323-480=4361+(425-295)=491563+593+519=1675595-55+975=1515380-(128+11)=241590-135-43=412771-20-640=111311-(203-40)=148558×3-771=903727×6-502=3860107+231+990=132896+104-49=151847+49×9=1288431-218-123=90897-(451+139)=307472-51-93=328603+(709-166)=1146787-54+965=169840×3+436=556266+35+491=792542×(928-923)=2710135+(178-47)=266307×(900-895)=1535903-266-61=576836-645-136=55922-511+383=794584-77+619=1126198+79×7=751211×(334-330)=844260+115+317=692845×(406-401)=4225351-22-123=206433-338=9545×(432-428)=18021×7+145=2922/7+4/7=6/7383+15-254=144241+517+31=78948+214-252=1064×2+791=919133+31-156=899×(302-294)=792160+191=351151+860-223=788247×2+656=1150850-685+248=413853-602=251411+(297-145)=563123+198×4=915198-130+413=481473×4=1892990-383-326=281346-160=186537+(960-416)=1081908-11×4=86433×(494-487)=231281-257+446=470781×2=1562270×9=243059×3=177272-(479-466)=259826-38×6=598228-225+322=325880-130×5=230275-14×7=177307-222=85186×(306-299)=1302564+510=1074419-204×2=11382+78=460349×(794-788)=2094176×(867-859)=1408263-(239-221)=245263-(26-24)=261385+96=481117+26×2=169447-59-41=347936×4=3744224+186-200=21047×(78-72)=282299×(115-112)=897679×3-698=1339367-(246-159)=280226+(395-291)=33056+890+72=1018560+916=147672+(471-53)=490180+91=271758+365+992=2115104+641+196=941108+(975-198)=885813-(24+465)=324465+916+325=170681×6-445=41219×2-370=68593×(244-239)=2965378+445-318=505517-83×6=19260-(497-425)=188865×8-117=6803154+96×7=826916-263-11=64234+200=234118-33×3=19379-(152+31)=196982-583=399437-149-66=222152×2-114=19064×(42-37)=320891+(594-81)=1404493+207+140=840283+100-357=26825-(660-192)=357494-34-453=7572-561+567=578378-100=278745+(998-330)=1413685+(921-319)=1287144×4-343=233489-30×6=309793+(920-598)=1115237×6-43=1379133+173×4=825365-(471-194)=88237-16×9=93306×3=918293-35×6=83187+225-188=224195+56+292=543334-(418-342)=258838+430-108=1160126×7+756=1638127×7=889856-515=341758-(33+270)=455266-190=76352+29-185=19669+211×2=49151+347-72=326262-83-119=605/8+3/8=1695-596+934=10333/7+2/7=5/7292-92+201=401916+(929-590)=1255666+(256-43)=87966+(412-174)=304907+496=140385×9-85=68044+118=162147+151=298846×(568-561)=5922263×3+140=929559×2=1118338-(21+284)=33161×(408-405)=4836/8-1/8=5/8825+72-689=208839-618+512=733500-(397-278)=381368-(189-41)=220773-(360+342)=71976×4=3904368-(309-261)=320863-766=97171+705+603=147992+(264-226)=130455-362+926=1019483-336-97=50197-103+220=314884-97-404=383703-43=660189+639+154=982589-34×6=385828-685+822=965295+(854-241)=908473-(490-43)=26157×2+377=691194+480=674882-(350+461)=71889+151-376=664100+(504-105)=499135-39×2=57294-(484-456)=26677+92+606=775984-139=845206-16=190314-(61-19)=272512-262+785=1035628-29-132=4674/8+3/8=7/8843-316-247=28027+146=173490-226+119=383228+245+450=923267×8-399=173795+300=395862-394+915=1383788×7-738=4778488-217+44=315352×4-165=1243752+661-422=991216-(445-281)=52352-(192+86)=74406+76=48247×8=376277-33×8=13516+504=1020861×(207-198)=7749175×4+150=850311+(202-91)=42271×(30-26)=28422×7+601=755599×(288-279)=5391373+58-398=3380+119×7=913403+144=547188×5-490=450599×5=2995221+27×8=437132×7+640=1564919-391+108=636739-(744-350)=345160×2=320118×(329-322)=82698×6-323=265363-82=281432-(313+54)=65755-(172+28)=555630-(625-578)=583303-42×3=1774/9-3/9=1/9170+243=413977+494-112=1359133+255-358=3098+17=115220-10-162=48316-282=34142×5-61=649797-24-319=454800×3-35=2365464+299-598=165137×(393-386)=959312+191+782=1285232×3+76=772751-(537+22)=192516-269=247421-90-16=315109×(495-486)=981184×2=368444-(13+58)=373345-(136+101)=108796×5=3980225-113+268=380847×7=592991×(135-129)=54698+(460-392)=16674+402=47630×(273-266)=210620+976=1596319+860-862=317121×(73-66)=847540-(705-169)=478×5=390128×(274-268)=768819+(956-452)=1323192×(412-408)=76828+326+379=7334/7-1/7=3/7158+185×3=713205×4=820193×3-467=112464-55=409158+128=286433-32-189=212452-310+126=268687-(143+30)=514478+925+810=2213135×2=270287-127×2=33323+105-421=7423-90×3=15331+128×6=799809-(722-597)=684268+151×4=87224×(223-214)=216409-(377-79)=111163×4=652449-161+139=42777+160×3=557408-204+232=436966-(808-777)=935531×8=4248845-687=158804-184-530=90483×(72-67)=241563×9-57=510991+353-341=1003773×(959-954)=3865341-281+68=128741-301=44034+(138-79)=93451-(144+163)=144900-133×6=102634×5-361=2809689×2-664=7141/5+4/5=1333-(375-246)=204357-269=88279+35-88=226732×3-91=2105692-58×9=170130-(258-145)=17410-259=151146×5-462=268278-188=90591-(417-136)=310959-954+521=526101-16×4=37388-23×3=319481-62-289=130205-71×2=63686-392-17=27724+114=138159×4-105=531443×(257-249)=3544229×4-853=63397+101×5=902516-57+179=638598-568+934=964252×(841-838)=756169+672+87=928101×3=303990-153×6=72924+14+261=1199387+(484-201)=670103-(440-371)=34166×5+27=857647+756-233=1170147×(20-15)=735812+203-68=9477/9-1/9=6/9350-(404-303)=249147-10×2=127677-114-187=376477-13-404=60261-168=93749-(479+228)=4246×(371-366)=230997-322×3=31131×7+135=1052429-(356+72)=1355-(921-790)=22446×4=184298-(131+73)=9482×6=492493×5=2465114-23×4=22412-(117+98)=197229-144+174=259138×6=828432-70×6=12113+190+410=713806+533+697=2036337-(380-201)=158177-78-41=58253×3-317=442779+293=1072139+518=657246×(207-199)=1968821-(52+324)=445452-(308-289)=433462-452=10203+463+281=947419×(247-241)=2514456-(190+10)=256927-840+735=822257-194=63324-43-221=60632-196=436431+(404-158)=67764×5=320196×3-484=104170×4=680448+447-415=48057×2+533=647105-12×5=45779+363-66=1076180×5=900495-(382+94)=19715-53×5=450978×(292-285)=6846210+711+799=17201/4+2/4=3/4795-576-13=206379-133-154=92918-(29+466)=423441-36=405842×7=5894801+240=1041664-(472-214)=406417-10×6=35748×9=43250+197-21=226861+153×3=1320131×4+433=95792-(47+38)=7468×2-237=699230+54-179=105115+112+810=1037988-346-316=326312-74+34=272255+67×9=858174+52-120=106318-173-51=94466-(289+83)=94407-(214+61)=132218+523+585=1326328+355=683822-198=624827+347-169=1005715-613=102924-(278+589)=57436-229+136=34342+319+499=860161×3-97=386852+261-853=26053×5+352=617474×2+634=1582353-245=108640+10×9=730280-21×9=91117×(81-73)=936820-324+641=1137452+(247-114)=585756-234-197=325182×3=546485+188=673898+(815-426)=1287715-332×2=51369-(138+14)=217397-(70+170)=157644+339+480=1463174+128×6=942110+(578-543)=145659+973-472=11602/10-1/10=1/1032+963+96=1091136+726+800=1662240-(120-103)=223465×2+540=1470292-212-31=49985-(371+605)=9643-(46+66)=531894-175×3=369835+158-519=474363+(746-451)=658667-(44+130)=493137+606+133=876349-10×6=289917-60×5=61711×2=2267+30-47=50443-393+380=430106+285=391269-183-29=57680+(796-564)=912364+320+445=1129217×3+214=8652/7+5/7=1893-184+549=125885-(304-283)=64295×(43-40)=885446+(196-100)=542367-342+196=221189-12×2=165791-(496+73)=222383-52-297=34387-(264-123)=246421-379=42904+77-312=669705+699=1404877-389=48890+313=403148+31-151=28445-17-246=182670×2-607=733884-388-430=66504-37×6=28296+692+756=1544711-70×9=81320+177-471=26149+207+100=456992×8=7936264×(694-686)=211213×6=78610-339=271454-(87+286)=81183×(83-78)=915113×(102-98)=452229-98=131482-(178+70)=234149×3=447261+210+492=963329×2+236=89491+(349-311)=129866-125+698=1439836×7-674=5178338+220=558159×4+248=884390+(946-192)=114410×3+304=334393-302+203=294204×3=612165+320=485678-649=291/7+4/7=5/7975-(25+940)=1081×2=162836+(821-401)=1256684-137-280=26775×6+476=92648×(606-599)=336331+163=494275-24=251346+(378-84)=640579-(843-435)=171667+127-535=25932×6=192484-107-81=29646+227=273184+183×2=55065+287+409=761128-40+15=10332+34=6676+218×2=512421-358+395=458493-205-198=90500+469=969352-122×2=10821+194+644=859285-114=171313+807-201=919118+194+107=419166+320=486192-(83+62)=4758+44+240=342373-206=167358+(323-257)=424348+470+559=1377238×4-16=936175+253=428843+377-902=318504-(19+371)=114420-41+72=45110+256+339=605766×(87-82)=383068+67+697=832452-(182-38)=30867+223-147=143446-(235-93)=304380-331+85=134407-(270+93)=44542×2=108487×8-383=313392-389+488=491166+111+59=336233-(28+80)=125104-85=19488-(989-986)=485219×8-270=1482376+103-64=415230+348=578474×7-306=3012915×5=4575561+167+74=80240×5+403=603351-43×5=136355-(593-448)=210613+213=826508×8-269=3795153×3=459378-20×3=318486×8-778=3110997-89-362=546713+503+200=1416175-149+424=450332-34×8=60963+893=1856310-147+309=472630×8-366=4674330+457=787394+14+149=55749+691+50=790681-(595-484)=570611-(501-40)=150114×8-191=721608-37×6=3862/5-1/5=1/5518-(487-430)=461123×7-69=792327-(67+68)=192901+(734-643)=992421-199-147=75105+241+389=735805-275=530409-104-206=99973×3=2919719-250×2=219441-321=120183+339+122=64414+(996-144)=866670-89+271=852136-(467-358)=27444×7-943=2165641+747-335=105359+173×5=924487-318=169270×(446-443)=81033+(470-209)=294434-161=273972-57-618=297862-775=87398-12×2=374392-32-70=290497-417+57=137798+(612-112)=1298979-351+717=1345448-334-87=2767+376=443166+258=424102-(245-238)=95312-33×7=81580×8=464098×6-388=200535+75-70=540110×9-706=284238+127-322=43655+(491-98)=1048638×6-392=3436298-101×2=96698-73-314=311348-(213+22)=113122+316+504=942338×3=101413+384×2=78130×4=120156-(428-276)=4956-490+578=1044145-11×3=1127/8-1/8=6/883+192=275309-(31+130)=148809-411-166=232441-236=20518×9=162727+607=1334324+561-120=76592+(139-21)=210970-(865+16)=89166+515+740=1421322-(22+11)=289454×7=317859+(831-46)=844252+136×2=52426+26=52276-(351-170)=95363-245=118101+149=250885-76-747=6236×5=180950×(793-789)=3800899+(938-204)=1633960-(457-300)=803309×3-57=870254-23×6=116102×(92-84)=81669×4=276158+250-108=300717×3=215133×9=297961-237-27=697125×(617-609)=1000140×2=280246×(784-775)=221466×6=3968