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320+103×6=524-108×2=349+(122-67)=2/9+7/9=158×3-215=726×3-713=464-62×4=456-90+113=855+319+49=73×(70-67)=118+634=707×5-462=493-96×4=992+873-122=172+149+987=957-741=179-39×4=194+(354-151)=448+206+59=2/9+6/9=223+130=457-(245+210)=226+67×2=401-79-116=304×2=458-90-179=365×5=115×(285-280)=616+230-460=198-92×2=373+15+304=332+179=39+(261-122)=450-164-154=446×6=201-(89+100)=141×4+41=879-(653-228)=138×4=672-425=221-51=328×2-313=422+(941-196)=861-216-522=573+252+139=67×9-427=387-80×3=876-530+391=34×(170-163)=325+227+410=321×6-45=446-(95+176)=111+366=172×4+876=14×5=248+29×9=839×(750-741)=520+976-194=849-443+382=322-102-102=451-(809-789)=137×(296-289)=833-211=400+376=311×(450-447)=766+51×3=241×3-710=872×9-665=234-142=498-355-95=207+214-159=475-(401+49)=639-554-67=189×(266-263)=457-(100+269)=79×8=544+872+201=313×3-229=465×(438-434)=100×5-259=2/7+4/7=88-12×6=838+853=208×4=422-(883-855)=939+484+571=117×4-93=134+263-119=374×2+473=137×(163-159)=86×(343-339)=259-(35+74)=284-(154+128)=352-53×2=540×3-987=968-172-389=200+292-196=468+74×5=97+252=215-192=87×6+239=795-40+100=32×8+897=637+715-492=243+(478-61)=165×2-223=960-(343+170)=404+404+94=111×6=773×(375-370)=824-570+815=267×8-771=996-408×2=503+907-531=249×(376-370)=127×7-819=385-63+626=129+86+91=3/6+2/6=412+704-488=418+411-776=279×2=624-196×3=85×5=425-287+235=29×2+842=332-13×5=76-27+509=5/7-2/7=174+50=328-260=451+(356-78)=39×8-125=499-(503-160)=356-(105+236)=162+138=415+(832-218)=146+207+413=44×(409-400)=437-(69+287)=737×(432-425)=762-454=436+318+94=272×2-367=462+(91-11)=853-(451+34)=76×(186-178)=437+(265-159)=413+(290-63)=225-37×3=400-84×3=254-(268-15)=295-60-68=596-(936-749)=978×3=894×5-661=328+187×2=53×(360-353)=1/5+2/5=334×3-271=156×(20-16)=212×3=578×7=141+689-119=68×9=37×2=734+109×5=84+358=364+(609-477)=53+(317-155)=479-86-14=219×(236-229)=41+(178-88)=885-39-248=173×4+18=296×2=91×(261-255)=155+113×3=422-(392-154)=995-136×3=386×7-248=423×(565-557)=618-(575-99)=147+413+335=413×9-535=740-(463+192)=53×3+612=107-13×6=323-32-168=327-148-22=326-(305-42)=954-114×4=989-263-418=162-(311-308)=164+450+843=180×5-167=139+222-133=377-(841-477)=968-218-528=333×3-910=911-(172+122)=420-98×4=72+378=425-292+35=317×2=364-107=465-143+120=427-122-259=761-(723-224)=385+(462-352)=139×(209-205)=498-(225+51)=253-124=692-(537+146)=769×2=340+(162-146)=500+651+733=176-(368-334)=767-593+201=149+248-305=474-236=969-186×5=327+82+186=369-76+810=176+158-84=651-(364-207)=488-470+275=115×7-677=221-15×5=440+316×2=440-67×6=396-87=139×2-131=727-(588+106)=798-(610-104)=248×2+460=60+(144-133)=307×(443-440)=805+(868-852)=146+928+805=941-(619-489)=336+973+982=33-(140-108)=344-159=663×6-970=197+262=84+39=216-(162-48)=252+105=856+679+289=169×3=53+312=657-(166+128)=43×3+443=19+271-189=282+(411-369)=140×3+657=130+42=640-(560+49)=66+(620-196)=732×9=593-318-71=4/5-1/5=133+758+334=224×3-177=36+(498-200)=269+95-255=669+381-374=167×3+393=963-(568-443)=858+154=177×(19-16)=113+817+245=387-340=4/8+2/8=49-10=359-149×2=295+200=469-115=497-(123+177)=584-(68+472)=302-(16+104)=252+255+200=411-14-262=301+659+413=790×8=304+(471-186)=16×(90-87)=776-58-650=665×6=473+935-177=109×4=4/7-1/7=289+(419-64)=77+251-135=199-71-27=267×2-321=532+(854-844)=1/8+4/8=140×(188-184)=50×3+484=946×6=431+(434-99)=163+366+310=228×3-110=252×(530-522)=247-217-10=843×(791-786)=644+996+606=20×4+463=38×(445-436)=195+158-218=235-(312-301)=784-89×6=97×7=642×(157-150)=432-32×5=289+693-476=36×9+447=328-(205+37)=263×3-157=260-227=213+370-51=311+91=404-(622-356)=450-395+281=311+(701-56)=703+971-223=252-134=458-153×2=462-406=361-(368-105)=474-(440-132)=124×6-265=927-639-244=380-37+15=651+10+114=463-190-23=308-290+438=120+237+516=970-329=61×5=531-(37+151)=939-(642-348)=275+152-353=258+189=299-70×4=218×2=338-293=339-(370-282)=23×4=764+450+178=280-(476-221)=429×(745-739)=481+18-384=392-(492-202)=395-368+188=846-152+337=952-692=173×2=741-711=103+25=399-(245-57)=334-(65+198)=700×5=941+816-883=330-(198-132)=524×(902-894)=831+(803-524)=243+140×2=693+(843-91)=323-(992-768)=816-271×3=229+90-178=187×2-168=136-41+57=535-160-220=219-44×3=769×5-514=99+158+471=557×(995-991)=364-190-81=73+(137-99)=214×(37-33)=919+(448-306)=82+(403-330)=563+93+35=154+259+373=4/6-1/6=2/6+3/6=6/10+3/10=75×9+662=399-366-26=234+(352-328)=510-(318+66)=622×(618-611)=485-302=913-(587-494)=292+(82-61)=3/7-2/7=3/9+2/9=153×2=12×9+27=441-(17+205)=976-84+597=342-114×2=131×5=969-415=680+260=79×7=54×5=667×4-233=330+97+420=170-(491-394)=431-(282+20)=294-28-45=5/8-2/8=22×7=129×6=918-26+511=165+304+441=250+214-411=466+216+241=678-172×3=141×4=341-(55+247)=626-100-296=661+933-212=863-(350+319)=457-105-38=715×6=221-(381-295)=424-117×2=264+(386-27)=732+453×2=300-154=548-68×5=543×7-696=392×5=996-99+385=886-545-244=696+(902-354)=928-592+966=447-(369-250)=627×2=458+868-654=637-618+325=250+59-63=123+540=434-(395-194)=572-65+575=583-443+84=137+145=717-(261+399)=763-71+649=807×5-868=936+590+677=603+(822-68)=427-119-171=25×8=450+(433-189)=500-426+641=350×2+171=420+50×3=303-44=337+58=816×(205-199)=444-(370-310)=416-66×5=554-61×3=233+16+481=74×2+608=822-(942-723)=377×6-556=387-(538-158)=483-250-82=489-(89+107)=3/7-1/7=336+724+87=174×9-922=2/3-1/3=86-17×3=189+199+471=772-231=653+137+141=96+208×2=297+(407-296)=188×3=338-(162+146)=459-(316+13)=350-(33+277)=4/8-3/8=418-58-116=101×(493-484)=214×4-585=357+(175-136)=208+136=394+541-506=292-(91+31)=69×9+164=255×3-42=405-(85-33)=603+978-320=717-449=573+(708-92)=32+(279-14)=90+867+93=317+202+31=974-(447-394)=58+(166-30)=485+508=415-83-71=117×6-551=292-76+246=406-(356+42)=218-12×5=332×2+268=411-83+162=399-(337+46)=390×2-321=394-261+27=191-56×3=123×8=85×9-343=94+346+474=447-121×3=802+191×4=659×7=594+371-684=435-322-103=939-149×3=539-80×5=483-134×3=155+310-430=704×6=308-266+343=6/10-4/10=261×(638-635)=766-48-361=192-65×2=258+81-295=575-28×2=641+91×2=475-176=849-(297+349)=110+324=170-15×4=612×(248-240)=300-(190-153)=162+137=285-(422-393)=779-(184+116)=87×9-512=340+70-42=110×6+890=843-107×6=883+300=169×4-195=76+288-21=330+136=768×5-715=440+847-846=164+161=743-(88+177)=432-51×4=91+297=448+651+160=27×9=356-73-134=97×3+463=630-132=965-878+925=157×(187-182)=308×3-445=379-(419-245)=967+527=838+(890-656)=513-105-29=368-362+255=41×8+347=434-51×2=474+240=374+41×3=385+105=34+(455-245)=71+154+379=697-441-95=924-69-777=283-254=646+(636-100)=148×2=562+543=240×(687-680)=496-494+389=110×4+419=161+97=203-(43+114)=330+206×2=450-80-250=35×4=1/7+4/7=63+83+17=570-(314+90)=97-49=176+208=328+359+944=433×(722-713)=88+877-123=231-36×3=67+229-279=883-141+808=979+(574-172)=138-(460-437)=585+165=900×4-491=777-81×4=533-67+148=462+480+300=935-166-555=380-101=316×(240-237)=224-194=149×2-32=65×2+309=896-74×5=310-26-137=567-(41+99)=96+540=288+(421-227)=103+(230-51)=550×8=82×9-650=785-(259+10)=487-169-218=95+255=423-296=263-154=94+36=57×7+362=614-(257+249)=211+(347-242)=51+(732-595)=239-30×2=88+333=427-253=63+683+954=26×(22-17)=305+(397-294)=558+727-314=121×(239-234)=275-137=342+73-21=150-25+195=336-182-99=493×8-536=961-820-123=143+146=782×3=909-(839+22)=91×4+42=182-142+167=266-245+463=425+(399-175)=473-(316-104)=340-17×8=953+273×3=568×9-320=936×9=64×(138-134)=500+522-692=827×(303-299)=903+(233-173)=430-296=310-179=141×6+604=276+130-215=107×4=205+295+260=558×(852-848)=2/4-1/4=16+44+861=834+411=232+142=651×4=351+430=287+132×6=348×(353-348)=605+982+50=388-226-85=473+50×5=471-(260+38)=647-472-56=959-73+474=433-(59+324)=663-87=684+227=124+23=229-(176-75)=472×2-297=227+(860-117)=428-297+224=755×7=459-124=941+796=224+134×5=375-206=18+954-188=415-(129+45)=487-110=137×(253-248)=185+(391-313)=127-12×6=471-368+149=460-347+110=900×6=988-(756-430)=314+135=271+138-229=494-163+94=860-545+895=844×4=102×8-663=346+455-203=786-712=611×2-129=440-(104+133)=218-111+99=273+212=292×4-640=427+516-922=78-(201-130)=801-587-71=820+166-738=996-521+709=517+539+728=805-136=463-155×2=571-156+587=597×(621-614)=873-13-387=713-148=441-109-263=185+654=174+326-253=890+121-829=180-(318-295)=116×(629-621)=79×5-37=289-(273-228)=808-284=230-25×7=724-16=5/8+2/8=395-272+160=616-(327-153)=198-(254-132)=38+176×4=7/8-1/8=480-229×2=614-317-42=781-445=321+89-66=412+159=279+12×5=453-135+677=260+943+821=89+210+142=252-(208-93)=46+322+78=113+38=474-373=492-71×2=91+261-321=105-(244-210)=571+77×4=35×2=334-(470-348)=435×2=475-340+294=527+236+111=266-33×4=506-271=58-12=808-(263+50)=347-275+497=297+(130-126)=122×7-228=869-539-142=148+96×4=910+(897-92)=915×(745-738)=23+250-59=340+402-432=783+32×2=121×7=854-(954-618)=218-(807-593)=672-(138+94)=610-75×5=502-221=347×4-410=662-48-96=970+887+606=369-151=325-186-12=831-278=79×(27-23)=205+449+482=696+868-381=853-369-440=45×7+309=381-31=93×(710-705)=260+195=194×(959-952)=298-222=112+(205-156)=969-702+746=90×(295-288)=343×(814-810)=39×(182-174)=884+(469-313)=489-257-27=16×(433-428)=231+39×6=414-(390-254)=257+104-280=347-(287+58)=232+133-34=399-(40+250)=237×3-557=415-(116+193)=351+(382-377)=44×4=990+64×3=726-692+589=251-190+26=246-22+91=870-864+632=878-(50+293)=976-(307+618)=187+(896-655)=242+60×9=236+55=741+21+54=852-76×7=380-231-37=690-197×3=71-48+119=69-36+33=310-31-175=733-(126+388)=328+60-196=517-(322+28)=121×(557-548)=787-107-477=374-(158+209)=213+941+550=707-(969-327)=541-(291-191)=987+317=467+63×7=73+73=419-68=参考答案320+103×6=938524-108×2=308349+(122-67)=4042/9+7/9=1158×3-215=259726×3-713=1465464-62×4=216456-90+113=479855+319+49=122373×(70-67)=219118+634=752707×5-462=3073493-96×4=109992+873-122=1743172+149+987=1308957-741=216179-39×4=23194+(354-151)=397448+206+59=7132/9+6/9=8/9223+130=353457-(245+210)=2226+67×2=360401-79-116=206304×2=608458-90-179=189365×5=1825115×(285-280)=575616+230-460=386198-92×2=14373+15+304=692332+179=51139+(261-122)=178450-164-154=132446×6=2676201-(89+100)=12141×4+41=605879-(653-228)=454138×4=552672-425=247221-51=170328×2-313=343422+(941-196)=1167861-216-522=123573+252+139=96467×9-427=176387-80×3=147876-530+391=73734×(170-163)=238325+227+410=962321×6-45=1881446-(95+176)=175111+366=477172×4+876=156414×5=70248+29×9=509839×(750-741)=7551520+976-194=1302849-443+382=788322-102-102=118451-(809-789)=431137×(296-289)=959833-211=622400+376=776311×(450-447)=933766+51×3=919241×3-710=13872×9-665=7183234-142=92498-355-95=48207+214-159=262475-(401+49)=25639-554-67=18189×(266-263)=567457-(100+269)=8879×8=632544+872+201=1617313×3-229=710465×(438-434)=1860100×5-259=2412/7+4/7=6/788-12×6=16838+853=1691208×4=832422-(883-855)=394939+484+571=1994117×4-93=375134+263-119=278374×2+473=1221137×(163-159)=54886×(343-339)=344259-(35+74)=150284-(154+128)=2352-53×2=246540×3-987=633968-172-389=407200+292-196=296468+74×5=83897+252=349215-192=2387×6+239=761795-40+100=85532×8+897=1153637+715-492=860243+(478-61)=660165×2-223=107960-(343+170)=447404+404+94=902111×6=666773×(375-370)=3865824-570+815=1069267×8-771=1365996-408×2=180503+907-531=879249×(376-370)=1494127×7-819=70385-63+626=948129+86+91=3063/6+2/6=5/6412+704-488=628418+411-776=53279×2=558624-196×3=3685×5=425425-287+235=37329×2+842=900332-13×5=26776-27+509=5585/7-2/7=3/7174+50=224328-260=68451+(356-78)=72939×8-125=187499-(503-160)=156356-(105+236)=15162+138=300415+(832-218)=1029146+207+413=76644×(409-400)=396437-(69+287)=81737×(432-425)=5159762-454=308436+318+94=848272×2-367=177462+(91-11)=542853-(451+34)=36876×(186-178)=608437+(265-159)=543413+(290-63)=640225-37×3=114400-84×3=148254-(268-15)=1295-60-68=167596-(936-749)=409978×3=2934894×5-661=3809328+187×2=70253×(360-353)=3711/5+2/5=3/5334×3-271=731156×(20-16)=624212×3=636578×7=4046141+689-119=71168×9=61237×2=74734+109×5=127984+358=442364+(609-477)=49653+(317-155)=215479-86-14=379219×(236-229)=153341+(178-88)=131885-39-248=598173×4+18=710296×2=59291×(261-255)=546155+113×3=494422-(392-154)=184995-136×3=587386×7-248=2454423×(565-557)=3384618-(575-99)=142147+413+335=895413×9-535=3182740-(463+192)=8553×3+612=771107-13×6=29323-32-168=123327-148-22=157326-(305-42)=63954-114×4=498989-263-418=308162-(311-308)=159164+450+843=1457180×5-167=733139+222-133=228377-(841-477)=13968-218-528=222333×3-910=89911-(172+122)=617420-98×4=2872+378=450425-292+35=168317×2=634364-107=257465-143+120=442427-122-259=46761-(723-224)=262385+(462-352)=495139×(209-205)=556498-(225+51)=222253-124=129692-(537+146)=9769×2=1538340+(162-146)=356500+651+733=1884176-(368-334)=142767-593+201=375149+248-305=92474-236=238969-186×5=39327+82+186=595369-76+810=1103176+158-84=250651-(364-207)=494488-470+275=293115×7-677=128221-15×5=146440+316×2=1072440-67×6=38396-87=309139×2-131=147727-(588+106)=33798-(610-104)=292248×2+460=95660+(144-133)=71307×(443-440)=921805+(868-852)=821146+928+805=1879941-(619-489)=811336+973+982=229133-(140-108)=1344-159=185663×6-970=3008197+262=45984+39=123216-(162-48)=102252+105=357856+679+289=1824169×3=50753+312=365657-(166+128)=36343×3+443=57219+271-189=101282+(411-369)=324140×3+657=1077130+42=172640-(560+49)=3166+(620-196)=490732×9=6588593-318-71=2044/5-1/5=3/5133+758+334=1225224×3-177=49536+(498-200)=334269+95-255=109669+381-374=676167×3+393=894963-(568-443)=838858+154=1012177×(19-16)=531113+817+245=1175387-340=474/8+2/8=6/849-10=39359-149×2=61295+200=495469-115=354497-(123+177)=197584-(68+472)=44302-(16+104)=182252+255+200=707411-14-262=135301+659+413=1373790×8=6320304+(471-186)=58916×(90-87)=48776-58-650=68665×6=3990473+935-177=1231109×4=4364/7-1/7=3/7289+(419-64)=64477+251-135=193199-71-27=101267×2-321=213532+(854-844)=5421/8+4/8=5/8140×(188-184)=56050×3+484=634946×6=5676431+(434-99)=766163+366+310=839228×3-110=574252×(530-522)=2016247-217-10=20843×(791-786)=4215644+996+606=224620×4+463=54338×(445-436)=342195+158-218=135235-(312-301)=224784-89×6=25097×7=679642×(157-150)=4494432-32×5=272289+693-476=50636×9+447=771328-(205+37)=86263×3-157=632260-227=33213+370-51=532311+91=402404-(622-356)=138450-395+281=336311+(701-56)=956703+971-223=1451252-134=118458-153×2=152462-406=56361-(368-105)=98474-(440-132)=166124×6-265=479927-639-244=44380-37+15=358651+10+114=775463-190-23=250308-290+438=456120+237+516=873970-329=64161×5=305531-(37+151)=343939-(642-348)=645275+152-353=74258+189=447299-70×4=19218×2=436338-293=45339-(370-282)=25123×4=92764+450+178=1392280-(476-221)=25429×(745-739)=2574481+18-384=115392-(492-202)=102395-368+188=215846-152+337=1031952-692=260173×2=346741-711=30103+25=128399-(245-57)=211334-(65+198)=71700×5=3500941+816-883=874330-(198-132)=264524×(902-894)=4192831+(803-524)=1110243+140×2=523693+(843-91)=1445323-(992-768)=99816-271×3=3229+90-178=141187×2-168=206136-41+57=152535-160-220=155219-44×3=87769×5-514=333199+158+471=728557×(995-991)=2228364-190-81=9373+(137-99)=111214×(37-33)=856919+(448-306)=106182+(403-330)=155563+93+35=691154+259+373=7864/6-1/6=3/62/6+3/6=5/66/10+3/10=9/1075×9+662=1337399-366-26=7234+(352-328)=258510-(318+66)=126622×(618-611)=4354485-302=183913-(587-494)=820292+(82-61)=3133/7-2/7=1/73/9+2/9=5/9153×2=30612×9+27=135441-(17+205)=219976-84+597=1489342-114×2=114131×5=655969-415=554680+260=94079×7=55354×5=270667×4-233=2435330+97+420=847170-(491-394)=73431-(282+20)=129294-28-45=2215/8-2/8=3/822×7=154129×6=774918-26+511=1403165+304+441=910250+214-411=53466+216+241=923678-172×3=162141×4=564341-(55+247)=39626-100-296=230661+933-212=1382863-(350+319)=194457-105-38=314715×6=4290221-(381-295)=135424-117×2=190264+(386-27)=623732+453×2=1638300-154=146548-68×5=208543×7-696=3105392×5=1960996-99+385=1282886-545-244=97696+(902-354)=1244928-592+966=1302447-(369-250)=328627×2=1254458+868-654=672637-618+325=344250+59-63=246123+540=663434-(395-194)=233572-65+575=1082583-443+84=224137+145=282717-(261+399)=57763-71+649=1341807×5-868=3167936+590+677=2203603+(822-68)=1357427-119-171=13725×8=200450+(433-189)=694500-426+641=715350×2+171=871420+50×3=570303-44=259337+58=395816×(205-199)=4896444-(370-310)=384416-66×5=86554-61×3=371233+16+481=73074×2+608=756822-(942-723)=603377×6-556=1706387-(538-158)=7483-250-82=151489-(89+107)=2933/7-1/7=2/7336+724+87=1147174×9-922=6442/3-1/3=1/386-17×3=35189+199+471=859772-231=541653+137+141=93196+208×2=512297+(407-296)=408188×3=564338-(162+146)=30459-(316+13)=130350-(33+277)=404/8-3/8=1/8418-58-116=244101×(493-484)=909214×4-585=271357+(175-136)=396208+136=344394+541-506=429292-(91+31)=17069×9+164=785255×3-42=723405-(85-33)=353603+978-320=1261717-449=268573+(708-92)=118932+(279-14)=29790+867+93=1050317+202+31=550974-(447-394)=92158+(166-30)=194485+508=993415-83-71=261117×6-551=151292-76+246=462406-(356+42)=8218-12×5=158332×2+268=932411-83+162=490399-(337+46)=16390×2-321=459394-261+27=160191-56×3=23123×8=98485×9-343=42294+346+474=914447-121×3=84802+191×4=1566659×7=4613594+371-684=281435-322-103=10939-149×3=492539-80×5=139483-134×3=81155+310-430=35704×6=4224308-266+343=3856/10-4/10=2/10261×(638-635)=783766-48-361=357192-65×2=62258+81-295=44575-28×2=519641+91×2=823475-176=299849-(297+349)=203110+324=434170-15×4=110612×(248-240)=4896300-(190-153)=263162+137=299285-(422-393)=256779-(184+116)=47987×9-512=271340+70-42=368110×6+890=1550843-107×6=201883+300=1183169×4-195=48176+288-21=343330+136=466768×5-715=3125440+847-846=441164+161=325743-(88+177)=478432-51×4=22891+297=388448+651+160=125927×9=243356-73-134=14997×3+463=754630-132=498965-878+925=1012157×(187-182)=785308×3-445=479379-(419-245)=205967+527=1494838+(890-656)=1072513-105-29=379368-362+255=26141×8+347=675434-51×2=332474+240=714374+41×3=497385+105=49034+(455-245)=24471+154+379=604697-441-95=161924-69-777=78283-254=29646+(636-100)=1182148×2=296562+543=1105240×(687-680)=1680496-494+389=391110×4+419=859161+97=258203-(43+114)=46330+206×2=742450-80-250=12035×4=1401/7+4/7=5/763+83+17=163570-(314+90)=16697-49=48176+208=384328+359+944=1631433×(722-713)=389788+877-123=842231-36×3=12367+229-279=17883-141+808=1550979+(574-172)=1381138-(460-437)=115585+165=750900×4-491=3109777-81×4=453533-67+148=614462+480+300=1242935-166-555=214380-101=279316×(240-237)=948224-194=30149×2-32=26665×2+309=439896-74×5=526310-26-137=147567-(41+99)=42796+540=636288+(421-227)=482103+(230-51)=282550×8=440082×9-650=88785-(259+10)=516487-169-218=10095+255=350423-296=127263-154=10994+36=13057×7+362=761614-(257+249)=108211+(347-242)=31651+(732-595)=188239-30×2=17988+333=421427-253=17463+683+954=170026×(22-17)=130305+(397-294)=408558+727-314=971121×(239-234)=605275-137=138342+73-21=394150-25+195=320336-182-99=55493×8-536=3408961-820-123=18143+146=289782×3=2346909-(839+22)=4891×4+42=406182-142+167=207266-245+463=484425+(399-175)=649473-(316-104)=261340-17×8=204953+273×3=1772568×9-320=4792936×9=842464×(138-134)=256500+522-692=330827×(303-299)=3308903+(233-173)=963430-296=134310-179=131141×6+604=1450276+130-215=191107×4=428205+295+260=760558×(852-848)=22322/4-1/4=1/416+44+861=921834+411=1245232+142=374651×4=2604351+430=781287+132×6=1079348×(353-348)=1740605+982+50=1637388-226-85=77473+50×5=723471-(260+38)=173647-472-56=119959-73+474=1360433-(59+324)=50663-87=576684+227=911124+23=147229-(176-75)=128472×2-297=647227+(860-117)=970428-297+224=355755×7=5285459-124=335941+796=1737224+134×5=894375-206=16918+954-188=784415-(129+45)=241487-110=377137×(253-248)=685185+(391-313)=263127-12×6=5