三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案集錦775×(641-634)=241-(426-336)=697-397-43=554×3=999-154×5=838×3-204=544+(342-214)=432-77×5=148+273=425×2=85+117+759=123+50-168=142×5-657=424-401+388=246×5-548=294-(446-235)=949+(700-310)=624+288+287=28+(289-182)=218-12×5=18+389-138=884-224-21=370-67+874=645-134+633=196×2-309=600+687-887=410-(111+205)=500+(940-621)=876-86×9=421-(57+252)=717-75-137=748-218-188=220×2+961=802-175-279=422-(564-339)=963×5=539+32×4=453+137+383=712-89×3=68+434+459=471-218-54=336-32×9=59×5=609+179+995=322×6-283=897-882=950×9=862-268×2=2/5-1/5=454-211×2=269-(350-242)=482-300=110×(225-216)=127+43+412=413-65=456×(213-208)=84+(338-271)=120-(347-328)=423×2+135=235×3-672=82-10×8=613×5-860=957×7=505+816-281=26+237+344=532+844+112=361-(241+20)=471-(210+241)=196×(451-448)=651×(318-311)=345-131+154=288×7=612+40+44=129×(368-362)=821×4=646+782-888=995-738=693+(898-650)=273-(400-294)=1/7+6/7=315+(364-167)=476-(144-89)=214×4-15=336-13×2=372-314+86=482-(59+286)=354-130-106=732-(975-899)=177+227-62=264+71-301=367+(875-511)=281×2-144=801+(378-150)=121×8=427-125-228=254-63×4=825+(780-22)=316×7-357=130+325=361-313+210=528-(34+426)=5/7-1/7=849+(665-632)=275+183=66+245-259=159+98-218=821-580+595=53×2+202=145-99=514-461=516+137×5=387-353-13=21×8+974=65×8=47+444×2=839+428-647=320-(27+37)=675+111×5=260-100-143=163-64+378=437-109=348+107×2=760-(374+231)=250-(524-412)=460+677+27=466-22×6=260+105=86×6+223=173×5+464=440+985=345-237=160-40+145=57+284=350+13×2=465-(195-33)=300×(226-220)=785-304=705-131-397=499+(599-471)=786-574+772=271-(347-327)=942-163=144×3+49=905-(432-160)=109×6=556×(491-482)=949-614-184=285+(386-385)=63+328=943-384=119×6=88×5=412-324-61=42+401-113=365+50-122=775-104×5=237-110-122=728-547+614=602×(506-497)=680-42+668=2/6-1/6=225+477=503-472=13×4=499×4=44+(879-819)=427-242-122=432+53×9=979×7=958×5=358+69-316=485+79×8=790×9=911-390=965-(397+473)=392-(31+39)=553-444=486-26×9=163+48=426-133×3=206+657+21=606×3-771=700-644+300=786-(366-271)=246+191+20=100+347+292=154×4=368-(171+39)=329+70-202=228-40=196×3+679=974-215×2=513+497-925=852+814+258=323-16=533×5-922=304×2+265=356+(362-218)=482-244-225=670-16+308=684×(512-506)=214-(196-140)=333-172-144=434+(489-203)=387+235×2=31×6+340=906-575-102=513×8=75+45×4=141+42-75=994-51-658=368-193+330=390-185-41=280-214+255=299×8-190=436-138=856-(452+379)=153-(991-878)=967+(631-403)=159-(24+13)=798+315-250=439+449-586=612-(902-783)=444+(356-225)=433×(135-130)=36+295-256=1/9+6/9=320-(15+249)=345-18×3=107-91=748-101×3=937+205-78=567-36×5=879+893=61+162×3=140+507+279=745+121+45=940×(581-575)=609×5-65=445-(29+256)=684+203=818-62×3=287+211-152=942+200+179=452-(224+143)=153+266=582-79×5=736-(89+102)=23×(272-264)=124×8=292+(463-342)=476-(242+173)=904-(580-319)=780-(163+426)=117+141=226+178+409=86×(483-475)=15×4=111+323=67+72=58×(303-299)=58×2-91=526-(328+139)=490×2-567=340+81=732-(185+28)=582×(516-510)=188×6-746=119+486=124×6-436=489×2-844=619-(641-357)=23×(146-143)=353×9-712=333+110=4/8+2/8=472-(231+198)=462-51×6=185+52=439+(351-23)=23×(385-380)=368-(393-48)=463×2+210=409-101+104=323+104=808-605+856=3/6-1/6=102+292-196=102×4-111=146-22=99×(64-56)=249-169+389=1/6+4/6=520-503+191=404-326-48=731+179=3/5-1/5=131+(501-288)=989-(496+112)=1/6+2/6=13+425-368=2/4-1/4=681-(569-216)=493×2-945=98×(450-446)=239+74×5=440+770=403-(94+20)=489-16×4=305×2=389+(470-42)=80×5=89+806+711=835-(528-452)=397-365=292×(233-230)=294-(158+56)=336+97=105+291=477×4=197×5-904=85×6+679=926+(967-522)=339+143-337=910-430=521-234=449-241=145+(482-63)=455-27-327=551+(165-64)=831+243-175=301×2-310=109×3-37=482×2=198×3+247=431+29+345=455-10×6=91+54-34=838×(981-972)=145×2=494-(458-201)=890×3-173=368-(41+304)=382-(254-198)=190-31×3=890-(711-449)=314-121-58=356-169-103=941-240=570-397+166=166-(23+35)=22×7+61=538+387-881=287+935-263=326+(500-245)=114+48=325+(460-286)=53×3=617-139=201+531+144=581-446+72=562-22×8=769-(81+41)=3/7-2/7=190×2+482=121×4=882-414+160=397-203=853+850-317=78-36+192=743-(985-964)=975×3=60+50=939-327=741+86-398=916-458=415+34×7=186×(60-56)=206+295-51=962+437=40×7=918-638+859=487-97=733-(45+244)=156-(26+84)=354×5-527=193+124=536-107-325=904-95×4=878-770-17=245+171=76×6=3/5+2/5=493-(19+240)=91×9-177=104×6-343=4/7-1/7=112×(316-310)=876+(529-153)=492-264+265=307-194+206=881-230-630=849-194-402=338-74-13=258-96×2=590+409=927+431+581=609×8-882=65+156-220=178-10×6=235+210=419+(527-194)=298×(14-11)=291×(119-116)=243-221=495-(395+84)=5/8-2/8=292+(499-387)=871-123-16=172×(383-378)=954-536-250=50+(526-388)=913-142×3=456+(472-431)=472-(222+79)=338-(746-658)=173+127-68=368+(193-145)=163×3=552+433+337=547-(165-132)=236+707=306+163+190=34×(369-366)=362-26×3=140-21=317-(369-174)=228+206-67=226×3=301+(354-308)=338-245=463+41×5=861-88-747=771-308-325=99-10×4=236-155-14=549-179-144=108-82+172=385×5=60×(411-408)=156×3+492=73+219=111×5=542+102×7=756-416=77+83+795=459-(243+183)=259-(918-764)=466-(493-442)=201-159+291=386-18×9=187×4-418=252+336-445=93×9+348=354+313+860=292-197+231=747×(212-207)=127×(253-249)=18×3=33+(811-103)=157×(730-723)=376+558+59=953×3=383-(99+75)=736+41-233=442-418+27=465-13=795-369-183=56+(271-193)=877×8-179=587-(713-676)=845+830+159=290+947=496+343+469=398-383=30+(254-175)=178-78-47=464-(377-125)=456+174=216-107=215+77=270+(469-72)=468-(803-759)=199×2-231=433-(84+95)=379+67×9=390-(49+84)=937+868=207-189+473=159-19×4=415×6-69=970+430+157=352-(255-168)=69-24=439-64×4=365-(80+243)=848+(829-678)=231+215+45=975-653-141=342-(400-204)=310-(138-78)=434-209×2=104-44=364-74-126=345+168+103=342-(489-309)=150×3=56×4+131=159×6-199=283×(741-732)=227×2-166=131+(925-746)=429-360+223=339-58×4=422-51×4=759×2-118=240-110=910-(156+561)=875-166×5=419-273=5/8+2/8=536-160=906-(630-250)=871-(803+45)=730-568-12=2/8-1/8=193×(552-545)=414-343=886-65+258=802+827-725=446×8=85+41-98=23+120+259=938+574+733=418+367-437=818+534+183=932-309×3=177+35-99=934-252+907=359-(31+23)=126×3+327=826+(873-645)=315-53-44=36×(648-642)=672×3=43×(429-422)=351-12×7=957-391+160=256-(109+18)=246-45×5=137-(500-475)=274-184=3/8+5/8=100×5+121=633×(692-687)=415-385+101=382+237+273=151×(269-265)=58×(396-390)=317×3=799×3-170=774-388=143×(264-260)=579+313+350=356+426+135=305+577+79=17×5+468=498-443=258×2-82=71+384=480+(394-286)=762×8=6/8-1/8=279+236=411-293+83=263-(903-688)=354-28×9=171+325-189=659+770-468=325×3-709=281×5=1/6+3/6=708+216+561=240+148=66+51=470-(19+334)=329-266-53=655×7-314=302-200-78=280-13×9=97×6-447=168×3+762=392+101=94-19-15=321+(410-200)=819+690-874=880-35-746=238×4=525+(787-554)=272×(262-259)=826-(112+293)=106×4=2/8+3/8=60×3=300×(714-710)=449×2+64=396+64×4=17×9=525-150×3=192+196-30=819+(772-689)=400+188=78+269-196=899-(444+223)=82×4=146×6-750=288×4=566-10×7=275-19×7=894+955-509=463-208=578×(134-127)=171+256-98=377+973-22=351+162+415=345-127-29=360×(688-680)=135×2+139=717-(682-543)=473-(175+159)=395+(428-26)=720+(870-493)=445-71+40=2/9-1/9=252-(334-116)=295+52×4=90×4-299=171×4=467-114-72=119+147=758-367=415-(500-343)=68+367=461-344-43=3/6+2/6=330-(488-234)=599+193=729+(917-43)=776-345-270=285+87×4=590-218-128=541-(281+120)=14×(25-19)=492×2-33=356-79×4=370+50+68=499-227-58=981+221×3=876-301-407=858-(614-494)=360+265+339=533+(989-857)=600-67×3=485-(740-605)=690+670-50=48×(43-34)=880+408+521=277-(263-61)=379+494-567=363-(281-237)=438-119=295-135×2=85×(457-448)=74+632+174=336+52×7=747×(788-779)=847-419-136=359-14-155=428-296+321=732+151×3=149×7-302=126+110+666=161-30=344-163+45=310×(392-389)=155+121=769+267×2=744-99+620=608-228+602=869-770+797=252-54×4=437-116=82×2+622=25-18+185=476×(64-57)=334-95=417×8-766=682+(416-170)=401×2=258-112+460=401-(379-69)=308×6-797=212-14×2=706+779+119=460-53×4=152+89=354×5-929=34+781-701=404×6-580=267+154=181×9-357=274+204-127=244×4=199×3-384=717+(855-596)=571-(678-124)=70×5-300=226+409=300-(117+48)=414-134=944-117×7=317-157+172=207+217-318=184+(264-102)=73+375=216+(461-144)=876+361+366=735-88×7=408-196+205=197+486+35=430×6=372-(340-282)=154-99=328-173-75=304-205+390=346×(909-904)=320-(108+73)=424+18×4=181×5+685=289×(669-660)=762×(378-374)=202+139-119=391+(160-159)=294-127-153=988-(924-917)=460+154×2=356-136+373=107+52=984-458+574=401-(10+132)=230+(620-340)=873×2-642=768-644+908=717-205×2=927+934-835=803-128+669=618-(171+228)=339+79+267=444-(334-56)=29+439-262=292-59×4=248×(443-434)=580-89×5=300×3-402=267+180=318×2-259=682+(826-59)=73+792+96=118×2=142-(17+117)=173+220=345+146=267-71=623×5=348-(135+77)=989-(449+141)=921-43+937=213+225×2=470-(114+41)=950-193+647=203-87-32=344-91-38=67-30=340+(474-182)=375-(91-37)=130+559=631×(528-521)=365-181+213=501-14×9=6/8+2/8=589×6=787-(765-180)=73×8+939=52×4+494=328-(415-121)=72×(242-239)=447-192=369+375+214=277×(221-214)=68×4+862=372+422+380=311×4-902=139×4=155-90=241-41+35=734×(454-448)=794-53×7=434+795+826=223+355+991=494×2-258=234+75×8=882+613=260×3+111=122×(245-237)=778-148=884×8-554=894+767-207=89×(144-140)=294-117=930-(77+310)=348+82+426=476-198-236=329+89-168=496-(172+92)=295+518=418+(266-34)=441+(213-119)=518+184+49=209+229=124+464+112=431-(102+287)=190+400+436=267-22+197=195+512=295-(77+126)=938-(51+635)=454-(796-585)=164+(412-179)=490-286+16=689-616=790-(840-55)=748-34-636=788+190×3=736×4=87×9=291×3-681=456+165×2=369+184+829=334-12+173=648+203-341=453+19×2=62-(111-69)=408+970-750=896-(899-724)=參考答案775×(641-634)=5425241-(426-336)=151697-397-43=257554×3=1662999-154×5=229838×3-204=2310544+(342-214)=672432-77×5=47148+273=421425×2=85085+117+759=961123+50-168=5142×5-657=53424-401+388=411246×5-548=682294-(446-235)=83949+(700-310)=1339624+288+287=119928+(289-182)=135218-12×5=15818+389-138=269884-224-21=639370-67+874=1177645-134+633=1144196×2-309=83600+687-887=400410-(111+205)=94500+(940-621)=819876-86×9=102421-(57+252)=112717-75-137=505748-218-188=342220×2+961=1401802-175-279=348422-(564-339)=197963×5=4815539+32×4=667453+137+383=973712-89×3=44568+434+459=961471-218-54=199336-32×9=4859×5=295609+179+995=1783322×6-283=1649897-882=15950×9=8550862-268×2=3262/5-1/5=1/5454-211×2=32269-(350-242)=161482-300=182110×(225-216)=990127+43+412=582413-65=348456×(213-208)=228084+(338-271)=151120-(347-328)=101423×2+135=981235×3-672=3382-10×8=2613×5-860=2205957×7=6699505+816-281=104026+237+344=607532+844+112=1488361-(241+20)=100471-(210+241)=20196×(451-448)=588651×(318-311)=4557345-131+154=368288×7=2016612+40+44=696129×(368-362)=774821×4=3284646+782-888=540995-738=257693+(898-650)=941273-(400-294)=1671/7+6/7=1315+(364-167)=512476-(144-89)=421214×4-15=841336-13×2=310372-314+86=144482-(59+286)=137354-130-106=118732-(975-899)=656177+227-62=342264+71-301=34367+(875-511)=731281×2-144=418801+(378-150)=1029121×8=968427-125-228=74254-63×4=2825+(780-22)=1583316×7-357=1855130+325=455361-313+210=258528-(34+426)=685/7-1/7=4/7849+(665-632)=882275+183=45866+245-259=52159+98-218=39821-580+595=83653×2+202=308145-99=46514-461=53516+137×5=1201387-353-13=2121×8+974=114265×8=52047+444×2=935839+428-647=620320-(27+37)=256675+111×5=1230260-100-143=17163-64+378=477437-109=328348+107×2=562760-(374+231)=155250-(524-412)=138460+677+27=1164466-22×6=334260+105=36586×6+223=739173×5+464=1329440+985=1425345-237=108160-40+145=26557+284=341350+13×2=376465-(195-33)=303300×(226-220)=1800785-304=481705-131-397=177499+(599-471)=627786-574+772=984271-(347-327)=251942-163=779144×3+49=481905-(432-160)=633109×6=654556×(491-482)=5004949-614-184=151285+(386-385)=28663+328=391943-384=559119×6=71488×5=440412-324-61=2742+401-113=330365+50-122=293775-104×5=255237-110-122=5728-547+614=795602×(506-497)=5418680-42+668=13062/6-1/6=1/6225+477=702503-472=3113×4=52499×4=199644+(879-819)=104427-242-122=63432+53×9=909979×7=6853958×5=4790358+69-316=111485+79×8=1117790×9=7110911-390=521965-(397+473)=95392-(31+39)=322553-444=109486-26×9=252163+48=211426-133×3=27206+657+21=884606×3-771=1047700-644+300=356786-(366-271)=691246+191+20=457100+347+292=739154×4=616368-(171+39)=158329+70-202=197228-40=188196×3+679=1267974-215×2=544513+497-925=85852+814+258=1924323-16=307533×5-922=1743304×2+265=873356+(362-218)=500482-244-225=13670-16+308=962684×(512-506)=4104214-(196-140)=158333-172-144=17434+(489-203)=720387+235×2=85731×6+340=526906-575-102=229513×8=410475+45×4=255141+42-75=108994-51-658=285368-193+330=505390-185-41=164280-214+255=321299×8-190=2202436-138=298856-(452+379)=25153-(991-878)=40967+(631-403)=1195159-(24+13)=122798+315-250=863439+449-586=302612-(902-783)=493444+(356-225)=575433×(135-130)=216536+295-256=751/9+6/9=7/9320-(15+249)=56345-18×3=291107-91=16748-101×3=445937+205-78=1064567-36×5=387879+893=177261+162×3=547140+507+279=926745+121+45=911940×(581-575)=5640609×5-65=2980445-(29+256)=160684+203=887818-62×3=632287+211-152=346942+200+179=1321452-(224+143)=85153+266=419582-79×5=187736-(89+102)=54523×(272-264)=184124×8=992292+(463-342)=413476-(242+173)=61904-(580-319)=643780-(163+426)=191117+141=258226+178+409=81386×(483-475)=68815×4=60111+323=43467+72=13958×(303-299)=23258×2-91=25526-(328+139)=59490×2-567=413340+81=421732-(185+28)=519582×(516-510)=3492188×6-746=382119+486=605124×6-436=308489×2-844=134619-(641-357)=33523×(146-143)=69353×9-712=2465333+110=4434/8+2/8=6/8472-(231+198)=43462-51×6=156185+52=237439+(351-23)=76723×(385-380)=115368-(393-48)=23463×2+210=1136409-101+104=412323+104=427808-605+856=10593/6-1/6=2/6102+292-196=198102×4-111=297146-22=12499×(64-56)=792249-169+389=4691/6+4/6=5/6520-503+191=208404-326-48=30731+179=9103/5-1/5=2/5131+(501-288)=344989-(496+112)=3811/6+2/6=3/613+425-368=702/4-1/4=1/4681-(569-216)=328493×2-945=4198×(450-446)=392239+74×5=609440+770=1210403-(94+20)=289489-16×4=425305×2=610389+(470-42)=81780×5=40089+806+711=1606835-(528-452)=759397-365=32292×(233-230)=876294-(158+56)=80336+97=433105+291=396477×4=1908197×5-904=8185×6+679=1189926+(967-522)=1371339+143-337=145910-430=480521-234=287449-241=208145+(482-63)=564455-27-327=101551+(165-64)=652831+243-175=899301×2-310=292109×3-37=290482×2=964198×3+247=841431+29+345=805455-10×6=39591+54-34=111838×(981-972)=7542145×2=290494-(458-201)=237890×3-173=2497368-(41+304)=23382-(254-198)=326190-31×3=97890-(711-449)=628314-121-58=135356-169-103=84941-240=701570-397+166=339166-(23+35)=10822×7+61=215538+387-881=44287+935-263=959326+(500-245)=581114+48=162325+(460-286)=49953×3=159617-139=478201+531+144=876581-446+72=207562-22×8=386769-(81+41)=6473/7-2/7=1/7190×2+482=862121×4=484882-414+160=628397-203=194853+850-317=138678-36+192=234743-(985-964)=722975×3=292560+50=110939-327=612741+86-398=429916-458=458415+34×7=653186×(60-56)=744206+295-51=450962+437=139940×7=280918-638+859=1139487-97=390733-(45+244)=444156-(26+84)=46354×5-527=1243193+124=317536-107-325=104904-95×4=524878-770-17=91245+171=41676×6=4563/5+2/5=1493-(19+240)=23491×9-177=642104×6-343=2814/7-1/7=3/7112×(316-310)=672876+(529-153)=1252492-264+265=493307-194+206=319881-230-630=21849-194-402=253338-74-13=251258-96×2=66590+409=999927+431+581=1939609×8-882=399065+156-220=1178-10×6=118235+210=445419+(527-194)=752298×(14-11)=894291×(119-116)=873243-221=22495-(395+84)=165/8-2/8=3/8292+(499-387)=404871-123-16=732172×(383-378)=860954-536-250=16850+(526-388)=188913-142×3=487456+(472-431)=497472-(222+79)=171338-(746-658)=250173+127-68=232368+(193-145)=416163×3=489552+433+337=1322547-(165-132)=514236+707=943306+163+190=65934×(369-366)=102362-26×3=284140-21=119317-(369-174)=122228+206-67=367226×3=678301+(354-308)=347338-245=93463+41×5=668861-88-747=26771-308-325=13899-10×4=59236-155-14=67549-179-144=226108-82+172=198385×5=192560×(411-408)=180156×3+492=96073+219=292111×5=555542+102×7=1256756-416=34077+83+795=955459-(243+183)=33259-(918-764)=105466-(493-442)=415201-159+291=333386-18×9=224187×4-418=330252+336-445=14393×9+348=1185354+313+860=1527292-197+231=326747×(212-207)=3735127×(253-249)=50818×3=5433+(811-103)=741157×(730-723)=1099376+558+59=993953×3=2859383-(99+75)=209736+41-233=544442-418+27=51465-13=452795-369-183=24356+(271-193)=134877×8-179=6837587-(713-676)=550845+830+159=1834290+947=1237496+343+469=1308398-383=1530+(254-175)=109178-78-47=53464-(377-125)=212456+174=630216-107=109215+77=292270+(469-72)=667468-(803-759)=424199×2-231=167433-(84+95)=254379+67×9=982390-(49+84)=257937+868=1805207-189+473=491159-19×4=83415×6-69=2421970+430+157=1557352-(255-168)=26569-24=45439-64×4=183365-(80+243)=42848+(829-678)=999231+215+45=491975-653-141=181342-(400-204)=146310-(138-78)=250434-209×2=16104-44=60364-74-126=164345+168+103=616342-(489-309)=162150×3=45056×4+131=355159×6-199=755283×(741-732)=2547227×2-166=288131+(925-746)=310429-360+223=292339-58×4=107422-51×4=218759×2-118=1400240-110=130910-(156+561)=193875-166×5=45419-273=1465/8+2/8=7/8536-160=376906-(630-250)=526871-(803+45)=23730-568-12=1502/8-1/8=1/8193×(552-545)=1351414-343=71886-65+258=1079802+827-725=904446×8=356885+41-98=2823+120+259=402938+574+733=2245418+367-437=348818+534+183=1535932-309×3=5177+35-99=113934-252+907=1589359-(31+23)=305126×3+327=705826+(873-645)=1054315-53-44=21836×(648-642)=216672×3=201643×(429-422)=301351-12×7=267957-391+160=726256-(109+18)=129246-45×5=21137-(500-475)=112274-184=903/8+5/8=1100×5+121=621633×(692-687)=3165415-385+101=131382+237+273=892151×(269-265)=60458×(396-390)=348317×3=951799×3-170=2227774-388=386143×(264-260)=572579+313+350=1242356+426+135=917305+577+79=96117×5+468=553498-443=55258×2-82=43471+384=455480+(394-286)=588762×8=60966/8-1/8=5/8279+236=515411-293+83=201263-(903-688)=48354-28×9=102171+325-189=307659+770-468=961325×3-709=266281×5=14051/6+3/6=4/6708+216+561=1485240+148=38866+51=117470-(19+334)=117329-266-53=10655×7-314=4271302-200-78=24280-13×9=16397×6-447=135168×3+762=1266392+101=49394-19-15=60321+(410-200)=531819+690-874=635880-35-746=99238×4=952525+(787-554)=758272×(262-259)=816826-(112+293)=421106×4=4242/8+3/8=5/860×3=180300×(714-710)=1200449×2+64=962396+64×4=65217×9=153525-150×3=75192+196-30=358819+(772-689)=902400+188=58878+269-196=151899-(444+223)=23282×4=328146×6-750=126288×4=1152566-10×7=496275-19×7=142894+955-509=1340463-208=255578×(134-127)=4046171+256-98=329377+973-22=1328351+162+415=928345-127-29=189360×(688-680)=2880135×2+139=409717-(682-543)=578473-(175+159)=139395+(428-26)=797720+(870-493)=1097445-71+40=4142/9-1/9=1/9252-(334-116)=34295+52×4=50390×4-299=61171×4=684467-114-72=281119+147=266758-367=391415-(500-343)=25868+367=435461-344-43=743/6+2/6=5/6330-(488-234)=76599+193=792729+(917-43)=1603776-345-270=161285+87×4=633590-218-128=244541-(281+120)=14014×(25-19)=84492×2-33=951356-79×4=40370+50+68=488499-227-58=214981+221×3=1644876-301-407=168858-(614-494)=738360+265+339=964533+(989-857)=665600-67×3=399485-(740-605)=350690+670-50=131048×(43-34)=432880+408+521=1809277-(263-61)=75379+494-567=306363-(281-237)=319438-119=319295-135×2=2585×(457-448)=76574+632+174=880336+52×7=700747×(788-779)=6723847-419-136=292359-14-155=190428-296+321=453732+151×3=1185149×7-302=741126+110+666=902161-30=131344-163+45=226310×(392-389)=930155+121=276769+267×2=1303744-99+620=1265608-228+602=982869-770+797=896252-54×4=36437-116=32182×2+622=78625-18+185=192476×(64-57)=3332334-95=239417×8-766=2570682+(416-170)=928401×2=802258-112+460=606401-(379-69)=91308×6-797=1051212-14×2=18470