三年级数学(上)计算题及答案集锦

三年级数学(上)计算题及答案集锦243-190=412-73=429-422+882=865-(318+395)=664-93=61×8-388=774-(396+27)=278+181-382=310×4-364=412-46+84=387+24-169=471-178+321=401-153-201=3/4-1/4=117+522+762=270-(99+30)=124×6-92=779-(166+518)=365+47+580=900-(408-54)=691+809-646=68+267+855=296-224+389=801-89×7=169×4-303=938-(22+266)=6/8+2/8=233-14=41+38-66=460×2-673=420×(192-186)=23+862+12=736-363-175=131-14×7=928×(898-891)=205×(512-508)=66+14=906+(518-447)=768-81+451=170+348=463×4-146=985-286×3=897×9=207×(18-15)=784-298-217=214-97+88=981+(998-195)=626-(307+28)=879×2=820-294-318=647×9=131×(119-114)=420+520=263+208-402=114×6-681=237+(644-186)=580-103=112+211+877=430×2=841×2-570=80×(27-24)=456-135=741+36×7=453×2-413=338+878=433-(270+63)=116+278+473=145+280-186=59+339+44=840×4=186×5+259=278×(257-254)=660+301-764=427-(105+296)=171×6-477=582×8=101+21=273+74×3=43×6+33=287+105-67=270×9-634=403-24×6=46+333+376=49+(199-155)=715-59-533=896-264-615=620+347=444+364=222-(75+136)=267-202+917=271+108=403×2=100+188-259=439+327=265-150=758×8-616=352+(85-79)=62+115=320×(242-239)=476-(89+71)=59×(163-157)=675-422+12=366-45×3=346-186-151=868-57×6=138×(397-394)=3/6+2/6=5/8+2/8=152×6=525-419-104=127-(435-336)=274+521+107=273-111=264-23-147=823+(368-363)=27+824-498=886+(828-55)=35×2+90=116+220=25×9+124=804-30-135=410-(367-52)=185-(46+19)=142+364=342-83×4=413-168=974-342+976=396-139-41=292-159-83=706-(954-782)=313+469-371=863-(926-760)=770-12-626=536+721=134+295=751+(911-131)=724×7=302-247+80=222-205+117=79+547+336=916-776+34=875+76+62=678×2-253=400-(83+314)=611-481-87=456-(217+102)=460-(481-351)=649+708+977=148×6=929-362+112=561+817+513=32×6=963+122-508=469×4=192+390+122=626+806+19=751-(141+326)=671×(679-673)=34×(492-487)=291-120=637+774-946=847-(773-764)=724-452-10=411-268=746+487×2=377+86+221=846-(681-355)=416×4-892=275+640+47=787-131+864=318×2+240=46+44×5=124×(80-74)=116×3=510+59+144=324×6=970×7=596-(291+30)=333+122×3=779+171+506=401+159×4=919-73=483-430=97×(364-356)=375-68+117=565×(135-130)=331+100+383=215-121=494+929+331=69×6-219=327×3=431-(227+45)=685-(986-575)=489×7=335-129×2=96+176+300=154+501=410-(213-116)=108×6=134+(763-119)=481×9-809=372-68=278-50×2=250+(727-699)=411-263-44=212-74×2=87×6+285=898-(729+97)=553-56×9=30×2=281×(632-629)=79×(418-412)=417-(618-261)=579-(292+128)=225+(904-898)=246+(366-188)=262×4=919-368-483=446-(181-159)=607×9-195=884×(688-680)=698×(227-220)=980+964-322=865-294-325=485×2-619=201×2=522+113×3=458-123=71+349-416=42×4=317-237=6/8-1/8=550+933+821=750-391=432-302=153×4=84×4+35=611×3=127×5-113=388-(449-110)=87×(407-399)=406-(572-351)=412-(57+322)=176+310-344=30×4-45=281+141×3=202+(141-92)=520-52+255=150×(331-325)=422-(286-150)=991-650+646=399-(314-278)=210×(296-293)=408-(25+248)=163×4-226=658-47+538=379+587-867=304-(172-86)=49×7+954=987+49×2=398-(169-43)=233-51-122=245-122+189=58+(323-221)=656-236=268-128-111=292+97×6=397+363+14=14+(518-483)=303-63=698-(896-419)=231+159×2=1/6+5/6=97×7+128=240-94+60=598-160+249=529-175-245=657-151×2=112-14×3=354-350+44=402+196×2=302+10×7=82+250=174×4-695=890-406×2=449-(26+277)=79×9-535=180×(82-77)=962-(712-212)=995-414+162=117×2=905-94+265=440-136=105+200+510=812-(346+230)=377-14=626+(129-73)=483-213×2=80+167-37=468+410+235=899-50×7=689-(895-432)=214+205=207+(344-138)=144+189-283=60+291+51=653×6=218×4=198+(477-200)=164×3+75=929-145-78=102×(465-458)=800-671-85=253×2-378=2/3-1/3=3/5+2/5=759+160×3=312-(94+39)=696+773+931=20×5+145=424×9-971=33×2=853-331-172=59+417-202=1/5+2/5=793-173=831×5=111+284+534=479-(951-882)=335-(250-244)=870-(285+104)=396-25×9=419-(402-307)=241-78=990-(894-608)=414-216+175=300-(393-352)=137×7=119+461+386=787×(340-331)=134+695=484-42-210=190×(464-460)=98×6=531+534=289-132+196=70×9-41=203×4-471=470+64+293=398-281=642×9=456-24=435-241-122=560-(89-61)=851×2=916+(971-96)=940-50=486-420=118×3+102=100×(158-154)=970+332-947=723-(106+147)=698-43×7=4/7+2/7=396+832+822=284+160=61×5-217=443-279=142×(70-67)=273-108×2=267-253+175=354+(336-303)=186+(288-79)=88×(384-380)=226+395=692+(638-247)=543+(513-428)=3/6-2/6=437-281-60=483-155×2=479×4-821=430+(160-61)=46+(531-478)=304-(14+115)=733×(98-91)=324-10×8=711-311-322=23×6+116=680×2-970=2/8+5/8=201+90=284-59-222=67+(146-48)=247-105=786-(745-342)=288+949+862=467-10=229-96-93=630×4=14×4=278+969=458-435=235+836=318-80+257=564-65×6=99×(164-159)=177×3-209=398-189×2=668-382=284+183=1/6+3/6=115×4-89=448-81-55=178+439+237=793-(920-371)=808-(355-215)=5/9+3/9=182-65×2=165-74=156-48=443+(494-52)=21×4=704×4=253-236=123-17+70=726+301-472=270+142-151=389+109-208=994-157×6=66×(179-176)=20-(449-430)=669+574=138+614-255=768+493+285=127+158=958+(571-47)=974+(899-184)=237+(311-51)=978-106×6=731×5=16+258×2=235×(488-482)=548×(526-520)=11+364-104=567×7-293=321+151=398-62+37=359+60+236=369-34-328=405-316-45=678+601=457-(137-72)=493-(16+461)=657+(807-77)=212+(963-815)=486-421+234=141+185-219=981×(268-264)=492-424=811-631+947=739-616=901-170×5=938-128×4=810-228×2=261×5=143-(333-325)=414-285=162×6-692=226×5-568=193×(167-163)=96×(185-181)=392+830-17=233+36×7=674-91×4=334-(330-117)=44+(988-235)=112×5=276-26=2/7-1/7=855-(610+162)=159×2=466+540=38×7-99=427-(164+44)=463-(12+128)=435×(56-50)=47+426+229=57+382-340=376+(321-42)=868+273=17+357-211=911-(977-531)=849×6-145=112+501=495×2-539=463×7-888=464-113×2=270-83+228=363+119=434+74×2=3/8-1/8=632+125+867=597-(94+358)=444-339=695+486-416=969-270-415=581+956-531=276-20-61=4/8-3/8=861+441+897=198×5-328=690×6-884=573-353+251=509+135×5=859-349+901=273-(229+15)=65+197-21=947-511=826-46×2=459+(233-52)=332+87-387=100-42+736=926-36×8=102×8=318+139=18+253-152=427-49-360=273×2-294=356-51×3=84+327+480=174×3=445-95×3=133×(84-78)=10×4+495=24-19+428=604-240+553=930-84×6=868×4=245-90-31=79+101×3=462-231-153=934×5=307+(229-45)=486×2=281+146=75×(657-651)=918+342×2=366+(236-15)=458-200×2=188×3+424=340+131=62+(317-96)=42×6+611=110-69+285=235+201×2=90×2=425+82=35+461-76=107×7+13=331+90-25=43×4+362=106+623=773-318×2=703+313-883=481-70=464-(470-303)=427-(298+16)=273×(457-451)=806-77-420=484-(289-237)=410-66×2=389-160-207=323+147+263=162-38-72=357+627-405=43×8+70=676+(193-117)=118-(15+81)=197-(491-421)=330+85=446+(865-305)=510-(347+33)=410+(497-118)=294-136+283=870+135-172=664×(449-445)=456-(389+14)=50×6+20=20×6+447=640+(766-335)=132×5+176=237-(485-362)=345+99=4/8+3/8=29×2=19+29+956=852+643+294=853-139×6=110×8=222+100×8=102×3-70=45×8+258=993-159=244+241+443=423-(288+110)=765-29×2=465-(363-358)=159-116+53=485-(228-27)=174×6-157=948-(673-352)=356-(27+32)=897×2-388=333+221=159×3-17=308-120×2=356-207+69=388-(100+162)=47+135×3=973-732=592-25+426=738-70-352=321×9-203=255+97+811=222×(381-377)=84+392=460-321=337+194×4=397+91+447=394-30×7=929+898-179=680-185+200=881-637+751=438+(420-360)=160×5-545=469-89×5=74+420=999+179×5=371-313+363=988×(377-368)=798-(829-705)=403-85+63=115×4=904+44+705=90+(987-101)=497-(306+137)=894-441=974+155-924=427-(15+99)=522-431+575=482-81×5=77×(361-353)=116×8-491=282×3-737=417-(462-366)=133+244-219=469+49+341=507+245-199=441+189+240=573+505-771=639-167×3=233-15×5=267+(363-18)=333-(139+98)=41×(126-122)=438×2+786=74×6+875=371×2-698=585+321-53=549-(255+240)=186-139=399+41-139=276-198+142=149×6=418-(767-445)=134+33+301=111+306-384=734-39-535=81×3+390=5/10-4/10=212×(325-319)=1/4+2/4=397-(132+92)=726×9-821=110+199=75+281=596-71×4=493-104×2=326-280=288×(489-486)=157+(459-33)=406+(415-332)=730+(895-337)=260+288+225=205+848-487=321-235=820-(128+420)=69+309=236-(33+72)=710-37×6=2/4-1/4=918-337-298=198+325×2=408-124-41=647×(744-737)=665-(84+67)=340-33×6=293-212+29=305+48+512=787-115+133=648-54+264=633-(249+233)=233×3-638=238×3-27=287+199-433=547+927=3/5-2/5=219-(54+59)=77+75=462-158-60=783-400-349=165+171-270=238-193=352-(361-22)=107+301=221+43=898-132-395=958+990-36=961-(566-553)=76×6+981=874-(47+157)=780-729+580=884-28×9=362-47=916+459=382+(717-436)=967-(374+405)=141+198=434-234+43=319-61×4=153+136×3=713-175-235=927×(305-300)=481+(466-405)=85+221+518=238×(256-252)=351+501=682-417=871×3=188×2+805=343-(807-739)=499-(238+165)=989-483=188-16×9=781+(894-724)=125×6-147=336-20×8=455-(478-153)=368+887-232=468-(460-43)=726-195×2=70×9-144=504×(488-485)=400-(57+266)=337+(373-205)=27+854+22=17+(300-224)=4/8-2/8=224+(491-164)=404+287+473=129×7+13=450-254+774=913-384-203=36×8=648-(988-910)=214+179-149=370+134×4=697-(174+433)=50+76=496-178+62=769-743=504+220=118+902-331=719-225-246=217-(173+38)=379-(630-548)=735×3-706=108+239×2=97×9-800=254-(98+146)=693-513-112=468×4=125×6=263-63×4=288-(306-85)=463+(420-87)=350-170×2=767-241=685-(656-602)=50+239+294=208+(311-61)=317-22-76=266-23-169=330-132-112=290-(396-141)=442+62×4=370+(350-39)=299-(208-64)=266+298=3/5-1/5=223+(445-313)=432-110-67=681+(742-294)=407-154-166=214-110+189=213-89+119=761-688+963=204-(342-200)=769×(582-577)=359+252-207=852×(965-959)=295-(369-239)=152×(420-417)=157×(822-817)=542-321=486×(773-766)=111×(451-445)=723-350-172=35×8=178-(395-288)=479-(214+248)=518-407-30=99×9+353=345-270=283×3=906-281×2=164+29=270+102+455=486-46-128=28×8=686+443-354=476-(465-422)=137×5-50=988-(323+44)=56-39+134=71+199-266=102×(306-299)=154+971-508=838+602+719=576×(441-438)=290-(199+67)=683+987+560=241+165=242+127=75+390=948+745+234=391×2-357=696-(152+514)=305×2=132×6=278+(463-380)=388-21×6=588-206=216+239-94=参考答案243-190=53412-73=339429-422+882=889865-(318+395)=152664-93=57161×8-388=100774-(396+27)=351278+181-382=77310×4-364=876412-46+84=450387+24-169=242471-178+321=614401-153-201=473/4-1/4=2/4117+522+762=1401270-(99+30)=141124×6-92=652779-(166+518)=95365+47+580=992900-(408-54)=546691+809-646=85468+267+855=1190296-224+389=461801-89×7=178169×4-303=373938-(22+266)=6506/8+2/8=1233-14=21941+38-66=13460×2-673=247420×(192-186)=252023+862+12=897736-363-175=198131-14×7=33928×(898-891)=6496205×(512-508)=82066+14=80906+(518-447)=977768-81+451=1138170+348=518463×4-146=1706985-286×3=127897×9=8073207×(18-15)=621784-298-217=269214-97+88=205981+(998-195)=1784626-(307+28)=291879×2=1758820-294-318=208647×9=5823131×(119-114)=655420+520=940263+208-402=69114×6-681=3237+(644-186)=695580-103=477112+211+877=1200430×2=860841×2-570=111280×(27-24)=240456-135=321741+36×7=993453×2-413=493338+878=1216433-(270+63)=100116+278+473=867145+280-186=23959+339+44=442840×4=3360186×5+259=1189278×(257-254)=834660+301-764=197427-(105+296)=26171×6-477=549582×8=4656101+21=122273+74×3=49543×6+33=291287+105-67=325270×9-634=1796403-24×6=25946+333+376=75549+(199-155)=93715-59-533=123896-264-615=17620+347=967444+364=808222-(75+136)=11267-202+917=982271+108=379403×2=806100+188-259=29439+327=766265-150=115758×8-616=5448352+(85-79)=35862+115=177320×(242-239)=960476-(89+71)=31659×(163-157)=354675-422+12=265366-45×3=231346-186-151=9868-57×6=526138×(397-394)=4143/6+2/6=5/65/8+2/8=7/8152×6=912525-419-104=2127-(435-336)=28274+521+107=902273-111=162264-23-147=94823+(368-363)=82827+824-498=353886+(828-55)=165935×2+90=160116+220=33625×9+124=349804-30-135=639410-(367-52)=95185-(46+19)=120142+364=506342-83×4=10413-168=245974-342+976=1608396-139-41=216292-159-83=50706-(954-782)=534313+469-371=411863-(926-760)=697770-12-626=132536+721=1257134+295=429751+(911-131)=1531724×7=5068302-247+80=135222-205+117=13479+547+336=962916-776+34=174875+76+62=1013678×2-253=1103400-(83+314)=3611-481-87=43456-(217+102)=137460-(481-351)=330649+708+977=2334148×6=888929-362+112=679561+817+513=189132×6=192963+122-508=577469×4=1876192+390+122=704626+806+19=1451751-(141+326)=284671×(679-673)=402634×(492-487)=170291-120=171637+774-946=465847-(773-764)=838724-452-10=262411-268=143746+487×2=1720377+86+221=684846-(681-355)=520416×4-892=772275+640+47=962787-131+864=1520318×2+240=87646+44×5=266124×(80-74)=744116×3=348510+59+144=713324×6=1944970×7=6790596-(291+30)=275333+122×3=699779+171+506=1456401+159×4=1037919-73=846483-430=5397×(364-356)=776375-68+117=424565×(135-130)=2825331+100+383=814215-121=94494+929+331=175469×6-219=195327×3=981431-(227+45)=159685-(986-575)=274489×7=3423335-129×2=7796+176+300=572154+501=655410-(213-116)=313108×6=648134+(763-119)=778481×9-809=3520372-68=304278-50×2=178250+(727-699)=278411-263-44=104212-74×2=6487×6+285=807898-(729+97)=72553-56×9=4930×2=60281×(632-629)=84379×(418-412)=474417-(618-261)=60579-(292+128)=159225+(904-898)=231246+(366-188)=424262×4=1048919-368-483=68446-(181-159)=424607×9-195=5268884×(688-680)=7072698×(227-220)=4886980+964-322=1622865-294-325=246485×2-619=351201×2=402522+113×3=861458-123=33571+349-416=442×4=168317-237=806/8-1/8=5/8550+933+821=2304750-391=359432-302=130153×4=61284×4+35=371611×3=1833127×5-113=522388-(449-110)=4987×(407-399)=696406-(572-351)=185412-(57+322)=33176+310-344=14230×4-45=75281+141×3=704202+(141-92)=251520-52+255=723150×(331-325)=900422-(286-150)=286991-650+646=987399-(314-278)=363210×(296-293)=630408-(25+248)=135163×4-226=426658-47+538=1149379+587-867=99304-(172-86)=21849×7+954=1297987+49×2=1085398-(169-43)=272233-51-122=60245-122+189=31258+(323-221)=160656-236=420268-128-111=29292+97×6=874397+363+14=77414+(518-483)=49303-63=240698-(896-419)=221231+159×2=5491/6+5/6=197×7+128=807240-94+60=206598-160+249=687529-175-245=109657-151×2=355112-14×3=70354-350+44=48402+196×2=794302+10×7=37282+250=332174×4-695=1890-406×2=78449-(26+277)=14679×9-535=176180×(82-77)=900962-(712-212)=462995-414+162=743117×2=234905-94+265=1076440-136=304105+200+510=815812-(346+230)=236377-14=363626+(129-73)=682483-213×2=5780+167-37=210468+410+235=1113899-50×7=549689-(895-432)=226214+205=419207+(344-138)=413144+189-283=5060+291+51=402653×6=3918218×4=872198+(477-200)=475164×3+75=567929-145-78=706102×(465-458)=714800-671-85=44253×2-378=1282/3-1/3=1/33/5+2/5=1759+160×3=1239312-(94+39)=179696+773+931=240020×5+145=245424×9-971=284533×2=66853-331-172=35059+417-202=2741/5+2/5=3/5793-173=620831×5=4155111+284+534=929479-(951-882)=410335-(250-244)=329870-(285+104)=481396-25×9=171419-(402-307)=324241-78=163990-(894-608)=704414-216+175=373300-(393-352)=259137×7=959119+461+386=966787×(340-331)=7083134+695=829484-42-210=232190×(464-460)=76098×6=588531+534=1065289-132+196=35370×9-41=589203×4-471=341470+64+293=827398-281=117642×9=5778456-24=432435-241-122=72560-(89-61)=532851×2=1702916+(971-96)=1791940-50=890486-420=66118×3+102=456100×(158-154)=400970+332-947=355723-(106+147)=470698-43×7=3974/7+2/7=6/7396+832+822=2050284+160=44461×5-217=88443-279=164142×(70-67)=426273-108×2=57267-253+175=189354+(336-303)=387186+(288-79)=39588×(384-380)=352226+395=621692+(638-247)=1083543+(513-428)=6283/6-2/6=1/6437-281-60=96483-155×2=173479×4-821=1095430+(160-61)=52946+(531-478)=99304-(14+115)=175733×(98-91)=5131324-10×8=244711-311-322=7823×6+116=254680×2-970=3902/8+5/8=7/8201+90=291284-59-222=367+(146-48)=165247-105=142786-(745-342)=383288+949+862=2099467-10=457229-96-93=40630×4=252014×4=56278+969=1247458-435=23235+836=1071318-80+257=495564-65×6=17499×(164-159)=495177×3-209=322398-189×2=20668-382=286284+183=4671/6+3/6=4/6115×4-89=371448-81-55=312178+439+237=854793-(920-371)=244808-(355-215)=6685/9+3/9=8/9182-65×2=52165-74=91156-48=108443+(494-52)=88521×4=84704×4=2816253-236=17123-17+70=176726+301-472=555270+142-151=261389+109-208=290994-157×6=5266×(179-176)=19820-(449-430)=1669+574=1243138+614-255=497768+493+285=1546127+158=285958+(571-47)=1482974+(899-184)=1689237+(311-51)=497978-106×6=342731×5=365516+258×2=532235×(488-482)=1410548×(526-520)=328811+364-104=271567×7-293=3676321+151=472398-62+37=373359+60+236=655369-34-328=7405-316-45=44678+601=1279457-(137-72)=392493-(16+461)=16657+(807-77)=1387212+(963-815)=360486-421+234=299141+185-219=107981×(268-264)=3924492-424=68811-631+947=1127739-616=123901-170×5=51938-128×4=426810-228×2=354261×5=1305143-(333-325)=135414-285=129162×6-692=280226×5-568=562193×(167-163)=77296×(185-181)=384392+830-17=1205233+36×7=485674-91×4=310334-(330-117)=12144+(988-235)=797112×5=560276-26=2502/7-1/7=1/7855-(610+162)=83159×2=318466+540=100638×7-99=167427-(164+44)=219463-(12+128)=323435×(56-50)=261047+426+229=70257+382-340=99376+(321-42)=655868+273=114117+357-211=163911-(977-531)=465849×6-145=4949112+501=613495×2-539=451463×7-888=2353464-113×2=238270-83+228=415363+119=482434+74×2=5823/8-1/8=2/8632+125+867=1624597-(94+358)=145444-339=105695+486-416=765969-270-415=284581+956-531=1006276-20-61=1954/8-3/8=1/8861+441+897=2199198×5-328=662690×6-884=3256573-353+251=471509+135×5=1184859-349+901=1411273-(229+15)=2965+197-21=241947-511=436826-46×2=734459+(233-52)=640332+87-387=32100-42+736=794926-36×8=638102×8=816318+139=45718+253-152=119427-49-360=18273×2-294=252356-51×3=20384+327+480=891174×3=522445-95×3=160133×(84-78)=79810×4+495=53524-19+428=433604-240+553=917930-84×6=426868×4=3472245-90-31=12479+101×3=382462-231-153=78934×5=4670307+(229-45)=491486×2=972281+146=42775×(657-651)=450918+342×2=1602366+(236-15)=587458-200×2=58188×3+424=988340+131=47162+(317-96)=28342×6+611=863110-69+285=326235+201×2=63790×2=180425+82=50735+461-76=420107×7+13=762331+90-25=39643×4+362=534106+623=729773-318×2=137703+313-883=133481-70=411464-(470-303)=297427-(298+16)=113273×(457-451)=1638806-77-420=309484-(289-237)=432410-66×2=278389-160-207=22323+147+263=733162-38-72=52357+627-405=57943×8+70=414676+(193-117)=752118-(15+81)=22197-(491-421)=127330+85=415446+(865-305)=1006510-(347+33)=130410+(497-118)=789294-136+283=441870+135-172=833664×(449-445)=2656456-(389+14)=5350×6+20=32020×6+447=567640+(766-335)=1071132×5+176=836237-(485-362)=114345+99=4444/8+3/8=7/829×2=5819+29+956=1004852+643+294=1789853-139×6=19110×8=880222+100×8=1022102×3-70=23645×8+258=618993-159=834244+241+443=928423-(288+110)=25765-29×2=707465-(363-358)=460159-116+53=96485-(228-27)=284174×6-157=887948-(673-352)=627356-(27+32)=297897×2-388=1406333+221=554159×3-17=460308-120×2=68356-207+69=218388-(100+162)=12647+135×3=452973-732=241592-25+426=993738-70-352=316321×9-203=2686255+97+811=1163222×(381-377)=88884+392=476460-321=139337+194×4=1113397+91+447=935394-30×7=184929+898-179=1648680-185+200=695881-637+751=995438+(420-360)=498160×5-545=255469-89×5=2474+420=494999+179×5=1894371-313+363=421988×(377-368)=8892798-(829-705)=674403-85+63=381115×4=460904+44+705=165390+(987-101)=976497-(306+137)=54894-441=453974+155-924=205427-(15+99)=313522-431+575=666482-81×5=7777×(361-353)=616116×8-491=437282×3-737=109417-(462-366)=321133+244-219=158469+49+341=859507+245-199=553441+189+240=870573+505-771=307639-167×3=138233-15×5=158267+(363-18)=612333-(139+98)=9641×(126-122)=164438×2+786=166274×6+875=1319371×2-698=44585+321-53=853549-(255+240)=54186-139=47399+41-139=301276-198+142=220149×6=894418-(767-445)=96134+33+301=468111+306-384=33734-39-535=16081×3+390=6335/10-4/10=1/10212×(325-319)=12721/4+2/4=3/4397-(132+92)=173726×9-821=5713110+199=30975+281=356596-71×4=312493-104×2=285326-280=46288×(489-486)=864157+(459-33)=583406+(415-332)=489730+(895-337)=1288260+288+225=773205+848-487=566321-235=86820-(128+420)=27269+309=378236-(33+72)=131710-37×6=4882/4-1/4=1/4918-337-298=283198+325×2=848408-124-41=243647×(744-737)=4529665-(84+67)=514340-33×6=142293-212+29=110305+48+512=865787-115+133=805648-54+264=858633-(249+233)=151233×3-638