三年級數學(上)計算題及答案集錦841-162=285+121-340=441-68-290=936-(12+517)=65×8=551×8-39=751-549-19=89+271-58=907-(908-39)=444+97+132=620+76×5=774×2-682=949-(637-576)=6/8-1/8=371×2-461=30×(462-454)=134×(301-295)=97×(818-815)=178-19×4=463-132=485-79=197+127=907-583=391-186×2=740-280-289=166+(73-67)=497-29-218=379-181=82+201=307-273+350=491+(483-431)=554-(891-627)=4/8+3/8=143-21×5=654×(706-698)=125×2+281=403-313+317=419-315=196+151=87+138×2=182+707+99=55×6=164×6-724=434-106-218=5/7-1/7=342×2-423=449-(565-166)=359-73-220=787-133×2=267+229=899-(940-125)=342-(175-89)=70+374=414+551-350=456+37-199=945+(492-107)=18×5+374=490-414+36=172×2+134=209×2=271×7=420×9-81=121×(472-465)=256-185+303=432+(337-17)=292-237+69=474-269-58=893×4=839-639=330+(252-116)=2/7-1/7=431-102×3=194+208=2/6-1/6=312×6=334-41×6=87×(304-295)=663+156×5=178+188=315-(208+47)=581-64=182+198-358=646+293=441×(151-147)=871-133-42=492-482+168=2/5-1/5=969+412-51=787-(577-217)=440×6-81=139×5-373=174×3-396=139×(198-193)=493-224+514=107×3-51=848+(750-301)=111+226=528×7-948=287+59=360-(212-161)=411-55×5=655+(899-114)=763-257=283+929+340=411×2-146=898+691+542=664×(360-355)=87+162-210=28+416+510=774×9=475-234=716×(967-961)=827-133×6=206+53=793-(497+238)=170+(891-402)=846+473-32=470-(84+68)=291-(130-60)=233×3=197+469×2=224+(233-184)=182+281+308=734+536+58=292+157-278=894-(633-286)=309+95×7=383-(47+146)=223-(338-308)=188-152=452-(72+62)=492×2-57=480+493-57=157+126+152=409+(125-44)=987-598=64-(602-562)=319+340+570=414-109+78=303-48-203=102-18×5=404-284-24=235×(391-387)=469+34×2=795-304-218=137×3+75=802-(218+57)=80×4+429=368+(367-129)=95+639-593=148+(974-755)=313×4-685=117+140+219=971+988=519-253-45=50×(126-123)=140+729+220=212+697+720=235+135×3=655-(10+261)=100+(390-278)=132×5+386=938-285-77=907-(377-101)=898+756-549=96+(484-250)=470+(430-360)=219-(36+157)=412-148=26+407+212=415-16×7=177+199=264-88-174=764+(832-417)=798×(894-889)=636+24+85=228+11×7=11×9-93=10×(333-328)=428-140-264=90+84=647-(815-484)=243-(289-60)=488-424+227=95×7+42=30×8=343+(887-515)=803+590=391+(402-350)=3/9+2/9=909+233×3=373-246+673=288-99+417=770+84+116=256+177-227=447-(744-429)=317-130+98=708-(240-169)=766-550+46=76×(97-89)=216+94×4=273-123+336=247×6-49=91×(484-477)=107+207+534=186×4-193=464-227=17+334+635=460-(416-406)=347-337+480=140×9=992+931-97=838+314×3=493+255+419=56+(250-57)=343-84-72=605-44×4=688+99×6=188×(381-378)=240-(65+97)=155×(190-186)=368×(380-377)=446-(316+51)=132×4-350=596-56×9=158×6=303-68×3=1/6+3/6=332-76-65=185-(196-165)=213+196=653-256+84=724×(312-304)=219×(485-482)=875-14-261=936-(85+239)=86-68=555+(967-855)=120×3-129=862-703=324-59×2=122-(451-331)=223+973-515=408+54-170=510-361=349+511+64=184+(78-61)=669-(246+330)=475×9=152+11-65=446-378=448-85×5=155-(219-140)=461-25-134=318×3-160=184×3+192=80×2+497=454-172-99=474-235+223=177+406=500-(343+39)=276-(491-378)=494-(11+218)=777-129×4=2/8-1/8=618-365-171=357-235+529=440-(14+240)=451-411+242=969-627+563=1/4+2/4=36×3+137=263×8-504=527-184+414=595-121-168=128+112=254+(635-331)=484-215-132=825×3=438+(340-76)=3/8+4/8=82+367+536=290×2=936-462+877=599×9=185+61-93=966-355+537=121+337-283=605-190-110=48×8=84-10+30=571-37×6=399×4=256×8-623=463+(348-208)=292+832-208=686-200+90=198+(967-504)=313×3=367-74-55=251-18×5=446-70=441-373-25=295+138=183-145=626-72=647+88×6=866-373-48=338-(324-173)=192-165+91=792+(956-692)=65+342-407=314+104-157=184-25×4=117×(313-310)=49×(123-118)=956+491=250+390=731-372=403+861=23×(115-106)=64+(234-94)=268×(155-152)=22×9+896=154-100+60=387-66=188+74=511-403=309-45-233=402-144=628+476+406=65×2=466-156=389+107=683×8-644=640×(38-32)=116+358=34×5+316=848×5-277=204×3-609=433-(30+330)=479-(11+435)=359-20×3=197×3+598=286+304+386=381-264-85=470-(175-49)=26+(860-355)=404-400+417=208+128×5=862×4=291×(343-339)=871-272+154=185+288=362-71-73=748-282-30=101×8+995=711+(572-496)=956×(243-237)=358-208=488+(242-218)=430+83=988×(711-702)=281-97-123=142+149×2=784+510=990-755+665=273-(305-127)=254+(304-12)=223×2=69×(289-284)=902×8-862=629-(984-841)=442-256-148=139×4-17=122×6=269-128+25=220+(419-406)=971+610-228=273×2=231×(82-79)=11×7=11×2=330+836=278-(370-117)=306×(671-668)=243×2=673-(805-530)=788×(429-423)=436×2-131=341-339+205=448-398+37=353×7-573=983-472=987-512+218=350-(557-556)=204×2=66+44+23=884-37-284=356-306=181-55×2=356×(863-859)=770×5=193×8=261+152+442=429×2+133=497-(91+287)=93×5-149=809-21=140×(171-165)=771-(817-522)=970-(625+120)=343-263=537×6-111=403-21×7=373-123-234=363-(831-719)=699+13-20=273+143-233=386-120×3=320-(121+187)=470-199=437-155+745=657+353+974=773×7=450-(73+32)=290-(139+85)=370-125-189=794+353×2=275-35×7=181+260-262=629+674+279=65×9+32=843-609=328×(49-46)=382+(324-72)=10+163×2=198×3+570=496-(63-35)=68×3=53×3+298=120-(133-60)=861+85×5=106+982+121=273+200-418=352-125-49=358+239+343=669×8-443=590-(353-235)=153-151+196=174+275-209=848-90×5=121+296=452×2=284×3-32=970-(813-258)=934-16×4=144×5-305=25+(419-256)=30×7+342=500-128=442-120+52=294+148=383-24×7=132+466+14=450-99-131=817-510+277=699+682-705=283×2-356=3/5-1/5=62+396-290=208-(383-231)=299×2=399-(217+45)=175+85+548=235+49-18=693-57-305=544+619-921=807-418+91=379-37=82+84=765+124-501=221-(144+66)=243×3-711=177×5=379+825+880=241+173=144-(89+47)=335×(442-437)=209×2+397=452-23×8=33+(649-296)=946-(526+339)=998-(712+103)=54+138=878+36+59=891-750+368=448-102-305=221+(140-42)=644+884+343=239×3+292=181-(238-93)=130+(452-434)=156×4=425-86-24=187-(89+66)=46+236=834×7-270=201-116-78=313-296=933+849+216=404-(365+28)=370-(47+307)=317-296+166=416-(488-254)=143×2+158=2/4-1/4=680-331-171=710-123×4=947-185+652=121+623=298×(291-288)=352-141=278-58-65=794-322-327=656-307×2=944-678=555-347=318-(435-326)=769+460+228=792+605+558=786+719-557=481-341+639=870-435×2=40+53×2=328+459+65=353-248=465+72×7=36+581+96=626-390=171×(693-686)=298×2-151=157×5-288=445×2+205=531-(811-703)=122+147-150=900+457+308=48+418+259=780-(313+101)=855-156×3=134×(442-437)=507+(399-314)=221-105×2=331-(52+183)=497+770=253+133-266=491+37×9=712-(107+246)=651-108×4=168×4+67=998-(139+97)=4/8+2/8=239-(48-23)=140-47+77=89×2-54=3/6+2/6=958+187×2=267+63×6=81×4=440-(86+38)=786-91+852=13+124+814=418×2=939-(505+241)=752-180×4=297×9=473×2-531=301+176-98=388-320-68=380-(507-280)=386-(255-209)=926-(734-398)=569+(480-34)=988-502-447=411×9-692=534×9=418-(82+40)=713+974-316=926-127-341=933×(794-790)=810-24×9=2/6+4/6=739+90×5=491-75×5=94+380=361+(801-375)=424+371=346-(317-105)=871×4-364=57+429-57=764-115×5=83+603+846=411-54×5=875-(221+169)=373-93=185+285-282=38×9=319+27-246=173×3=298+120-309=352+522=958-(755+163)=220×7-447=55×(736-731)=186×4-255=4/9-1/9=483-278=387-325+259=248-171=415+853-469=457+582-371=833-246=106×9-137=137-133+299=183+72=271×4-102=329+(474-456)=351×2-689=906-268×2=518+357-407=241-11×7=144+254=579+923=17+(780-368)=333-176+106=89+418=692-457+97=653-406=148+273=787-183-296=32×(83-78)=152-(194-48)=308×5=352-21-176=963+392-247=130×9=487×(188-180)=862+827=385×2-419=129×(409-403)=787+512-289=89×3+198=172+(225-25)=727+590+221=299-192+348=59×4+300=235×(330-327)=382-71×3=114×(85-82)=245-55×3=681-117×4=781-246×2=952-(461+144)=49+678+33=357-40=137+182+258=304+31-69=497×(71-68)=216×4=4/10-2/10=496+570-839=307-(260-114)=125×4-317=458×3=419×5=133+52=311+169×2=578-191×3=765-150×4=996-183=409×8=108+180-25=377×2-195=128×(180-177)=201+(297-172)=14×4=609×3=70-(192-149)=53×4+329=448-(135+271)=168×2=4/6+2/6=192×3-283=301-67-61=94×9-151=168+(265-145)=256+241=180×5-802=969-151+612=461×8=607-530+566=404-(85+279)=540+(955-266)=706×(180-172)=770×(409-403)=429-(421-47)=680-(264-96)=133-(267-135)=379-80×4=358+445+535=428×5=879-44+771=452×(343-340)=221+(470-358)=788-(269+445)=654+(610-555)=483-(42+346)=9/10-1/10=29+95=709+550+914=344×7-67=45×(51-45)=876-(271+534)=783-177-214=230-13×9=307+192=369×2=17+98=774-388=425+89=805-415-89=603-252=201-125=304+(209-52)=460-117×2=325+79+86=228+147-100=601+354+304=827+128×4=37-14=368-(83+249)=1/3+2/3=87+215=161×(512-503)=566+(928-476)=375+75+235=27×6-22=117×8-827=15×2=653+821-49=471-(104+181)=561+275+101=211×5-423=290-(454-364)=673+263+377=5/7-2/7=374-39-185=538-101=312+140=377-14×7=310-41+933=482-(496-421)=839-108-146=423×3-47=127+452=59+402-89=877-776+220=791-24+252=178×(449-444)=84+698-58=211-41×5=80+178-190=30×6+405=951-(119+808)=128×(186-180)=723+(862-517)=918-(662-450)=545-61×5=450×2+64=115+165×5=571×(811-807)=252+(541-189)=145+307-49=251-180-11=121+265+54=751-(681+13)=358-(92+233)=316-92×3=336×2=773-(254+484)=328+32×7=28+151×6=1/9+5/9=968+(844-225)=981×2=293+30-38=698+(548-184)=892+264+70=484-(242-26)=921+(469-239)=473-463=114×7=351-(355-230)=550+(406-319)=130-(13+69)=309-(152+20)=776-(937-683)=160-16×7=41×9+207=499-(308-193)=352+394=377-83+65=988-(885-404)=233×4-896=485-(105+137)=149×5=459-63-214=818-75-362=224+(272-56)=2/6+3/6=883-24×5=137×(121-114)=571-170+334=39+12=295+456+594=543-95×3=704+(333-16)=646-(193+409)=34+45+551=952×(330-324)=465+814+353=481-249=605×(172-165)=179+158+310=140+73=587+160+145=126-88+42=564-154=200-151=323-18×9=327-90+82=94+34=491+343-651=480-(354+47)=275-171-48=776+(479-363)=977-(360+519)=435-(195+191)=912-644-22=14×8=293-(172-49)=75+164+275=39+138-160=947-162=282-45×5=817+(838-537)=328-(121+70)=226-130=240+152×2=231+879-200=21×8=927+374=295-169=185-21×4=參考答案841-162=679285+121-340=66441-68-290=83936-(12+517)=40765×8=520551×8-39=4369751-549-19=18389+271-58=302907-(908-39)=38444+97+132=673620+76×5=1000774×2-682=866949-(637-576)=8886/8-1/8=5/8371×2-461=28130×(462-454)=240134×(301-295)=80497×(818-815)=291178-19×4=102463-132=331485-79=406197+127=324907-583=324391-186×2=19740-280-289=171166+(73-67)=172497-29-218=250379-181=19882+201=283307-273+350=384491+(483-431)=543554-(891-627)=2904/8+3/8=7/8143-21×5=38654×(706-698)=5232125×2+281=531403-313+317=407419-315=104196+151=34787+138×2=363182+707+99=98855×6=330164×6-724=260434-106-218=1105/7-1/7=4/7342×2-423=261449-(565-166)=50359-73-220=66787-133×2=521267+229=496899-(940-125)=84342-(175-89)=25670+374=444414+551-350=615456+37-199=294945+(492-107)=133018×5+374=464490-414+36=112172×2+134=478209×2=418271×7=1897420×9-81=3699121×(472-465)=847256-185+303=374432+(337-17)=752292-237+69=124474-269-58=147893×4=3572839-639=200330+(252-116)=4662/7-1/7=1/7431-102×3=125194+208=4022/6-1/6=1/6312×6=1872334-41×6=8887×(304-295)=783663+156×5=1443178+188=366315-(208+47)=60581-64=517182+198-358=22646+293=939441×(151-147)=1764871-133-42=696492-482+168=1782/5-1/5=1/5969+412-51=1330787-(577-217)=427440×6-81=2559139×5-373=322174×3-396=126139×(198-193)=695493-224+514=783107×3-51=270848+(750-301)=1297111+226=337528×7-948=2748287+59=346360-(212-161)=309411-55×5=136655+(899-114)=1440763-257=506283+929+340=1552411×2-146=676898+691+542=2131664×(360-355)=332087+162-210=3928+416+510=954774×9=6966475-234=241716×(967-961)=4296827-133×6=29206+53=259793-(497+238)=58170+(891-402)=659846+473-32=1287470-(84+68)=318291-(130-60)=221233×3=699197+469×2=1135224+(233-184)=273182+281+308=771734+536+58=1328292+157-278=171894-(633-286)=547309+95×7=974383-(47+146)=190223-(338-308)=193188-152=36452-(72+62)=318492×2-57=927480+493-57=916157+126+152=435409+(125-44)=490987-598=38964-(602-562)=24319+340+570=1229414-109+78=383303-48-203=52102-18×5=12404-284-24=96235×(391-387)=940469+34×2=537795-304-218=273137×3+75=486802-(218+57)=52780×4+429=749368+(367-129)=60695+639-593=141148+(974-755)=367313×4-685=567117+140+219=476971+988=1959519-253-45=22150×(126-123)=150140+729+220=1089212+697+720=1629235+135×3=640655-(10+261)=384100+(390-278)=212132×5+386=1046938-285-77=576907-(377-101)=631898+756-549=110596+(484-250)=330470+(430-360)=540219-(36+157)=26412-148=26426+407+212=645415-16×7=303177+199=376264-88-174=2764+(832-417)=1179798×(894-889)=3990636+24+85=745228+11×7=30511×9-93=610×(333-328)=50428-140-264=2490+84=174647-(815-484)=316243-(289-60)=14488-424+227=29195×7+42=70730×8=240343+(887-515)=715803+590=1393391+(402-350)=4433/9+2/9=5/9909+233×3=1608373-246+673=800288-99+417=606770+84+116=970256+177-227=206447-(744-429)=132317-130+98=285708-(240-169)=637766-550+46=26276×(97-89)=608216+94×4=592273-123+336=486247×6-49=143391×(484-477)=637107+207+534=848186×4-193=551464-227=23717+334+635=986460-(416-406)=450347-337+480=490140×9=1260992+931-97=1826838+314×3=1780493+255+419=116756+(250-57)=249343-84-72=187605-44×4=429688+99×6=1282188×(381-378)=564240-(65+97)=78155×(190-186)=620368×(380-377)=1104446-(316+51)=79132×4-350=178596-56×9=92158×6=948303-68×3=991/6+3/6=4/6332-76-65=191185-(196-165)=154213+196=409653-256+84=481724×(312-304)=5792219×(485-482)=657875-14-261=600936-(85+239)=61286-68=18555+(967-855)=667120×3-129=231862-703=159324-59×2=206122-(451-331)=2223+973-515=681408+54-170=292510-361=149349+511+64=924184+(78-61)=201669-(246+330)=93475×9=4275152+11-65=98446-378=68448-85×5=23155-(219-140)=76461-25-134=302318×3-160=794184×3+192=74480×2+497=657454-172-99=183474-235+223=462177+406=583500-(343+39)=118276-(491-378)=163494-(11+218)=265777-129×4=2612/8-1/8=1/8618-365-171=82357-235+529=651440-(14+240)=186451-411+242=282969-627+563=9051/4+2/4=3/436×3+137=245263×8-504=1600527-184+414=757595-121-168=306128+112=240254+(635-331)=558484-215-132=137825×3=2475438+(340-76)=7023/8+4/8=7/882+367+536=985290×2=580936-462+877=1351599×9=5391185+61-93=153966-355+537=1148121+337-283=175605-190-110=30548×8=38484-10+30=104571-37×6=349399×4=1596256×8-623=1425463+(348-208)=603292+832-208=916686-200+90=576198+(967-504)=661313×3=939367-74-55=238251-18×5=161446-70=376441-373-25=43295+138=433183-145=38626-72=554647+88×6=1175866-373-48=445338-(324-173)=187192-165+91=118792+(956-692)=105665+342-407=0314+104-157=261184-25×4=84117×(313-310)=35149×(123-118)=245956+491=1447250+390=640731-372=359403+861=126423×(115-106)=20764+(234-94)=204268×(155-152)=80422×9+896=1094154-100+60=114387-66=321188+74=262511-403=108309-45-233=31402-144=258628+476+406=151065×2=130466-156=310389+107=496683×8-644=4820640×(38-32)=3840116+358=47434×5+316=486848×5-277=3963204×3-609=3433-(30+330)=73479-(11+435)=33359-20×3=299197×3+598=1189286+304+386=976381-264-85=32470-(175-49)=34426+(860-355)=531404-400+417=421208+128×5=848862×4=3448291×(343-339)=1164871-272+154=753185+288=473362-71-73=218748-282-30=436101×8+995=1803711+(572-496)=787956×(243-237)=5736358-208=150488+(242-218)=512430+83=513988×(711-702)=8892281-97-123=61142+149×2=440784+510=1294990-755+665=900273-(305-127)=95254+(304-12)=546223×2=44669×(289-284)=345902×8-862=6354629-(984-841)=486442-256-148=38139×4-17=539122×6=732269-128+25=166220+(419-406)=233971+610-228=1353273×2=546231×(82-79)=69311×7=7711×2=22330+836=1166278-(370-117)=25306×(671-668)=918243×2=486673-(805-530)=398788×(429-423)=4728436×2-131=741341-339+205=207448-398+37=87353×7-573=1898983-472=511987-512+218=693350-(557-556)=349204×2=40866+44+23=133884-37-284=563356-306=50181-55×2=71356×(863-859)=1424770×5=3850193×8=1544261+152+442=855429×2+133=991497-(91+287)=11993×5-149=316809-21=788140×(171-165)=840771-(817-522)=476970-(625+120)=225343-263=80537×6-111=3111403-21×7=256373-123-234=16363-(831-719)=251699+13-20=692273+143-233=183386-120×3=26320-(121+187)=12470-199=271437-155+745=1027657+353+974=1984773×7=5411450-(73+32)=345290-(139+85)=66370-125-189=56794+353×2=1500275-35×7=30181+260-262=179629+674+279=158265×9+32=617843-609=234328×(49-46)=984382+(324-72)=63410+163×2=336198×3+570=1164496-(63-35)=46868×3=20453×3+298=457120-(133-60)=47861+85×5=1286106+982+121=1209273+200-418=55352-125-49=178358+239+343=940669×8-443=4909590-(353-235)=472153-151+196=198174+275-209=240848-90×5=398121+296=417452×2=904284×3-32=820970-(813-258)=415934-16×4=870144×5-305=41525+(419-256)=18830×7+342=552500-128=372442-120+52=374294+148=442383-24×7=215132+466+14=612450-99-131=220817-510+277=584699+682-705=676283×2-356=2103/5-1/5=2/562+396-290=168208-(383-231)=56299×2=598399-(217+45)=137175+85+548=808235+49-18=266693-57-305=331544+619-921=242807-418+91=480379-37=34282+84=166765+124-501=388221-(144+66)=11243×3-711=18177×5=885379+825+880=2084241+173=414144-(89+47)=8335×(442-437)=1675209×2+397=815452-23×8=26833+(649-296)=386946-(526+339)=81998-(712+103)=18354+138=192878+36+59=973891-750+368=509448-102-305=41221+(140-42)=319644+884+343=1871239×3+292=1009181-(238-93)=36130+(452-434)=148156×4=624425-86-24=315187-(89+66)=3246+236=282834×7-270=5568201-116-78=7313-296=17933+849+216=1998404-(365+28)=11370-(47+307)=16317-296+166=187416-(488-254)=182143×2+158=4442/4-1/4=1/4680-331-171=178710-123×4=218947-185+652=1414121+623=744298×(291-288)=894352-141=211278-58-65=155794-322-327=145656-307×2=42944-678=266555-347=208318-(435-326)=209769+460+228=1457792+605+558=1955786+719-557=948481-341+639=779870-435×2=040+53×2=146328+459+65=852353-248=105465+72×7=96936+581+96=713626-390=236171×(693-686)=1197298×2-151=445157×5-288=497445×2+205=1095531-(811-703)=423122+147-150=119900+457+308=166548+418+259=725780-(313+101)=366855-156×3=387134×(442-437)=670507+(399-314)=592221-105×2=11331-(52+183)=96497+770=1267253+133-266=120491+37×9=824712-(107+246)=359651-108×4=219168×4+67=739998-(139+97)=7624/8+2/8=6/8239-(48-23)=214140-47+77=17089×2-54=1243/6+2/6=5/6958+187×2=1332267+63×6=64581×4=324440-(86+38)=316786-91+852=154713+124+814=951418×2=836939-(505+241)=193752-180×4=32297×9=2673473×2-531=415301+176-98=379388-320-68=0380-(507-280)=153386-(255-209)=340926-(734-398)=590569+(480-34)=1015988-502-447=39411×9-692=3007534×9=4806418-(82+40)=296713+974-316=1371926-127-341=458933×(794-790)=3732810-24×9=5942/6+4/6=1739+90×5=1189491-75×5=11694+380=474361+(801-375)=787424+371=795346-(317-105)=134871×4-364=312057+429-57=429764-115×5=18983+603+846=1532411-54×5=141875-(221+169)=485373-93=280185+285-282=18838×9=342319+27-246=100173×3=519298+120-309=109352+522=874958-(755+163)=40220×7-447=109355×(736-731)=275186×4-255=4894/9-1/9=3/9483-278=205387-325+259=321248-171=77415+853-469=799457+582-371=668833-246=587106×9-137=817137-133+299=303183+72=255271×4-102=982329+(474-456)=347351×2-689=13906-268×2=370518+357-407=468241-11×7=164144+254=398579+923=150217+(780-368)=429333-176+106=26389+418=507692-457+97=332653-406=247148+273=421787-183-296=30832×(83-78)=160152-(194-48)=6308×5=1540352-21-176=155963+392-247=1108130×9=1170487×(188-180)=3896862+827=1689385×2-419=351129×(409-403)=774787+512-289=101089×3+198=465172+(225-25)=372727+590+221=1538299-192+348=45559×4+300=536235×(330-327)=705382-71×3=169114×(85-82)=342245-55×3=80681-117×4=213781-246×2=289952-(461+144)=34749+678+33=760357-40=317137+182+258=577304+31-69=266497×(71-68)=1491216×4=8644/10-2/10=2/10496+570-839=227307-(260-114)=161125×4-317=183458×3=1374419×5=2095133+52=185311+169×2=649578-191×3=5765-150×4=165996-183=813409×8=3272108+180-25=263377×2-195=559128×(180-177)=384201+(297-172)=32614×4=56609×3=182770-(192-149)=2753×4+329=541448-(135+271)=42168×2=3364/6+2/6=1192×3-283=293301-67-61=17394×9-151=695168+(265-145)=288256+241=497180×5-802=98969-151+612=1430461×8=3688607-530+566=643404-(85+279)=40540+(955-266)=1229706×(180-172)=5648770×(409-403)=4620429-(421-47)=55680-(264-96)=512133-(267-135)=1379-80×4=59358+445+535=1338428×5=2