三年級數(shù)學(上)計算題專項練習附答案集錦840×8=682+26-239=439-(146+180)=174+818+866=374-112=341-81=80+370-420=303-117=975-551-26=117+(456-173)=99+189=282×2-186=270-181=432+757=100×(397-393)=880+351=430-237+73=470+504-299=535×6-867=311-(138+84)=3/7-1/7=778×8-907=703-450+862=274×2-526=998-(84+148)=162×3+99=742+141+490=194-(686-651)=213×6=523+468+257=585+705-647=27+149=579-31×5=354×8-626=349-(982-661)=3/8+2/8=904+81+242=833-528+305=757-743=308×(161-158)=348-120=366-78+109=789-272×2=90×(332-329)=105+829+430=897-(801-462)=145×4-308=384-30-276=486×2+962=290-36×7=78×6=429+640-386=776-(689-564)=3/8+4/8=337×4-226=538+622+230=403-25-72=613-557=207+(109-102)=643+475+213=40+478+70=174×3+95=607-181=323+917-820=120×4+404=804+830=80+346=579+327+67=51×2+165=545+272=4/8+2/8=636-(986-389)=383-75-15=676-(318+69)=15×(334-331)=497-296=358+(298-267)=44×7=434+697-914=231+113=866-693-111=143-98+781=375-150-21=866-742+542=249+(361-213)=75×8=325+562=116×(236-228)=108×9-510=122×5-350=606+298+27=820-(25+397)=312+(395-98)=610-163+871=472-191=307+(496-82)=333+141=90+109-41=314-15+16=164-90-45=699-365+81=210-53-106=843-(257+437)=204+206-287=123-19=182+261=357+120=829-18×4=81+(462-445)=478-(248+28)=296-260+290=5/8-3/8=339-(25+153)=182+30+103=794×6-951=605-152-185=302-187+50=573+699-244=217×(382-378)=861+335=82×5+650=411-21=165-32×3=195+10+551=83-48=180+314-424=692-535-59=668+800+726=373-63-99=281-80+396=299-(122-84)=598-113×5=209×(341-335)=253×2-261=473+477+520=961-78-787=92×8=108×6=279×(428-423)=334+(148-122)=243+210=238-159=10×3+994=52×9=204×(129-126)=377×7-859=144-38-18=507-61+530=28×9-241=388-187=378+80=926-79-175=111+315+81=346-(324-315)=275-26=994-145-112=808×9-517=925×3=3/9+6/9=647-261+811=477-(125+268)=349×2-220=122+96-190=36+(402-19)=143+238=353+83×2=915+515=276-265=317+158-351=62×9-27=722+809-85=69+25×4=243×3=372-104=868-(110+83)=677+84×6=871-202×2=61×(160-153)=209×(831-828)=80+89-22=415-130+164=2/7+3/7=198×4-478=49×9-131=467-397=972-11=329-126-112=719×(734-728)=979-137+908=667-493=823-302=826+178+921=787×5=85×4+71=111+697+339=113+(847-584)=950-681+382=2/5-1/5=843-637=431-62×4=86×9+440=392-320+395=644-(255+55)=624×5-750=568+341+881=938-706+662=446-204×2=251+(335-166)=320-307+173=452-72-365=403×8=341-53×6=335-213+113=80+(792-58)=519-128×4=127×4=67×5+12=806-(427+164)=381+278×2=25+(172-156)=430-60×2=263-(189-120)=99×(259-255)=605+(347-49)=697+(942-307)=412+667-832=820+222+316=656-303-97=799+283+86=114+173-30=685×(235-228)=33×(133-125)=616×2=473-(459-76)=277-(89+162)=333+122×5=272-(477-255)=930-(587+87)=222-186+81=399-(28+132)=989-(662-48)=148-22=712-677=268-108-35=626-67-338=778×4-498=995-95×7=455-202×2=533-(355-60)=400-64×2=433+(512-255)=192-72×2=213+(493-111)=442+(430-103)=359-94×3=754-443-268=889-(245+158)=216+375+362=249-133+617=478+(494-267)=181×5+505=552+439-523=243-64+55=312-280=399-22+921=839-111×7=492-12-169=70+312-163=216×(487-483)=469-138×2=304-23=187+404+408=646-280+108=84×6-289=458-111-78=67+(290-281)=497-276+108=207+281-441=946-476=86×(457-454)=658-398=95×7-549=308-81=381×(951-944)=331×2-203=403-22+107=413+(441-187)=763×9-426=813-(821-55)=739×(964-958)=420-320=864-395-142=952+14×3=420-60-109=540-99=367+280-635=911-392=328-203+228=672×(632-629)=158×3=138×(345-340)=433-70-136=308+562-14=969-(42+486)=166×(271-267)=119-(210-160)=459-(293-236)=92-15×5=936-479=160+181+209=454×(34-25)=452-75×6=475-52-224=66+80-57=77×4=338-12×9=4/9-1/9=559+97=219+98-293=127×3=756×(963-958)=128×4+144=280-259+420=602-(942-356)=592-(386-271)=676-(813-794)=696×5-694=467-43×4=688×6=134+(357-193)=894×6-383=94+78×6=960-797=538+133=163+870=161+311-218=37×4=868+631-510=724-(217+481)=351×3-527=419-185-119=317+70=476+(445-128)=966-137×5=132×3+892=194-(464-279)=495+(842-96)=360+521=860+229-870=47×6+289=758-(701+26)=236+85-84=375+237=298-116=198+501=114+200=398+329-707=72×2+428=530×(328-319)=338+(840-417)=298+263=778-80×8=428-363+466=662-(993-908)=454-191-251=55+320=413-144×2=688-32+547=373+872+951=66+391=580+(912-421)=114×(211-205)=624+242+547=271×2+836=22+330-135=744-149×3=3/6-1/6=2/7+4/7=186×2=186-21×3=890×(883-875)=270-134=483×2+10=414-264+233=382-51-106=283+339-273=957-(574-402)=231×3+596=160×(206-201)=326+39-113=652+228+60=97+97=723×(494-485)=11+461-240=348-(191+89)=36+462-336=790-(988-595)=916-(310+557)=322×(155-146)=225-21-130=366×2+238=193+272-191=475-(59+250)=159×5-765=592-(576-482)=220-60+26=785-46×7=232+698=108×4-345=374-258+11=186×(330-327)=199+(833-653)=18+(301-14)=389+194=179+151-273=436-(88+31)=571+770-310=314-117×2=273+208-476=681-46×7=691+(648-183)=347-(157+71)=276+510=103-(27-14)=409-(150+248)=684-(740-460)=118+163-110=483-293=332×3-313=54×4+392=451×(863-858)=285+783-789=745+916+683=195+620+869=608×9-136=963+991-837=120+171=202+(362-110)=545×7=18×6+306=108×3=44×6+710=96×4=110+260×2=117×(94-87)=71×3-73=461-30×2=2/10+8/10=290+262=267×3-504=572+207=211-60=352×9-326=141-138+94=40+(674-582)=875-551=476-92×3=340+249+146=340-33×3=135+26×2=280+215+24=439-349=919+469-109=340-(357-42)=545-75×7=533-(91+27)=738×3-495=945-(311+484)=242-(322-300)=801+384×2=379+(710-555)=171+241=458+119+32=612-166=39×(436-433)=621-471+401=489-432=128×(127-122)=151-99-15=717-154×2=413-40×3=174×4=244×4=322-61=490+199+171=723+576+483=392-48×3=729-(55+672)=785+(579-465)=322-132=422-48×6=498×(675-670)=410×2-452=652-(145+435)=810×8-117=572+857-575=204-137-13=930-(400-363)=43+158-174=254-(293-70)=344-220=946-(722+148)=721-424-30=178+78=71×3+233=70+(531-386)=382-104×3=152+100=141×2=254×2=320-230+367=27+147=183-(314-140)=191×5=89+(440-245)=901+97×2=373-105×2=394+154×3=475-(10+180)=253-128-46=882×3-509=852-(80+752)=33×6=679-151×3=481+41×9=319-(364-76)=955-68+988=298-17-157=709×9-225=480+41+228=3/8-1/8=197-(374-182)=426×2-66=349+294+198=400-40-185=381×2=117+329-181=534+790-483=356×2-423=354+(353-207)=291+170+175=181-(224-155)=198×5-734=98×6-78=829+307=83+35=4/7-2/7=398-66×5=67×5-151=901-(163+657)=442-300+383=398+391×2=181+205=204-83+553=326+86+320=403×7=104×6-68=326-(333-76)=193×3-373=668×(370-367)=111+74=329+384+177=189+76×6=897×9=656-406+416=405-107=148+173+971=159×(143-138)=248+26-126=533+(770-45)=789+(769-129)=757+653-810=623×(754-750)=486-62×7=447-227+615=394-388+215=425-34×6=178-47×3=599×3-422=3/6+2/6=651×(977-974)=141-(242-153)=322+364-101=37+728+580=425+499+34=90×8-254=138×5-139=111+(308-285)=355×5-286=49+288=760-321×2=73+327=351-(232-200)=208×2+161=45+282×2=810+695+854=71+84=354-41×2=979-426-164=598+(778-197)=199-(13+26)=81+56×5=384+(110-30)=484-243-21=37×7+94=116×(830-824)=472-234-149=485-233=17+(308-69)=331-(147+131)=421-38×9=259+(596-421)=673-101=975-(551-501)=565×(445-439)=203×(488-479)=315×7=647+221×2=952-50-714=418+251+153=316-33×8=453-(318+126)=395-17×3=779-234+169=957+(149-23)=961-(547-360)=100+301+403=49×3-127=428+73×7=190×6=179+(707-298)=987-(54+607)=119+(72-47)=546+95=427×2-496=1/6+3/6=836-(574+222)=133×7=879×(314-307)=552×(618-613)=919+240×3=624-134-425=467-(308-50)=177×4=181+159+378=124+15×8=584×3=995-181=418-(277-110)=79-25×2=909+(867-844)=345+(488-377)=75+294=392-(222-64)=494-27×5=349+112=332-223-97=702×(663-654)=197+88=367+85×4=115+340=495-293+187=293×8-193=404+22+559=147-51-33=393-296+200=254-(141+82)=103+110=705+(667-554)=735+71+86=461-249=915+(606-217)=361-65-212=304+192-375=3/8-2/8=474-42×3=905-774=433-(156+141)=116×7=210+(245-202)=945-(798-776)=48×7+26=321-78-204=918-103-114=350-142=305×3+106=210-(382-320)=796-(168+197)=384-(381-216)=242-164=155-(64-14)=470-385=457-(137-37)=787-(926-494)=989-(565+66)=385-66-153=400-(47+10)=111×(485-477)=576-59-184=422+52-163=387-(743-670)=42×(22-16)=57+268×2=323-(285-79)=416-(264+121)=455+56×8=394-(46+282)=284+(439-62)=212×2=408-(173-126)=237-80+123=693-667+731=205×3=806-36-44=765-(464-177)=761+(989-649)=404+765-43=396×8=395-70×2=342-247+80=459-162-214=2/9+4/9=166+124+609=526-(899-680)=217-(19+157)=651-(706-488)=215+178=417+60×6=33×4=56+117+947=243+133=112×7=424+139+974=2/4-1/4=816+986=771+325=308×2=635-(936-865)=825+239+849=206+501=139+350-264=1/4+3/4=904-593=262+249×3=471-387=321+89×3=552+374+218=977-611-342=267×3-54=19+306+548=143+160=603-328-35=534×8=481+361=672+490-663=67×(144-135)=614+(465-207)=145×4+669=194×4=269+133-181=297×9-693=505+320+135=28×(120-116)=260+133+471=186-(112+56)=451-23-200=682×8=210×(91-82)=360+218×2=418×2=396-(13+95)=265-156+281=178×4-502=196×6=175×2=403+245+203=83×8-279=495-279+272=175+(415-225)=382-(383-295)=100×5=840-800+200=232+312+330=594+(570-552)=49×6=308+226+31=90+341-334=72×4=919×3=383-182-156=180+297-244=82×(359-352)=498-172-67=2/3-1/3=151×3=882-(568+166)=43×(295-289)=984-494-63=463+636-543=139-81+65=288+(669-396)=2/10-1/10=955+72×8=30×3+330=433-192=496-367+240=243×2=322-(107+42)=684-67×8=669-(52+550)=251×7-670=309×(162-159)=323×(133-126)=147×9=5/10+2/10=149×4-322=383-(248+121)=78×4=106×9+383=487-292+262=486+(470-404)=981×(209-205)=340-27×7=407+123-208=781×(65-58)=14+589+190=313-(273-43)=456-41×7=154-(389-331)=91×(95-86)=480-(478-262)=992-400+843=47×(22-17)=106×7=4/6-1/6=294-(175+102)=658-210+276=30+305+638=391-26-302=765-466=154+(461-56)=387+(582-88)=959-11×3=129-114+113=291-62-46=298-(151+62)=33+48=597-(521-182)=400-84=241×(457-453)=485-219-130=424-(15+182)=396-(83-54)=497+549-402=266-(95+18)=309-(23+208)=811-(42+243)=775+444×2=302-242+597=121×4-270=411-(98+234)=664-34×4=564×9=414-(167+144)=參考答案840×8=6720682+26-239=469439-(146+180)=113174+818+866=1858374-112=262341-81=26080+370-420=30303-117=186975-551-26=398117+(456-173)=40099+189=288282×2-186=378270-181=89432+757=1189100×(397-393)=400880+351=1231430-237+73=266470+504-299=675535×6-867=2343311-(138+84)=893/7-1/7=2/7778×8-907=5317703-450+862=1115274×2-526=22998-(84+148)=766162×3+99=585742+141+490=1373194-(686-651)=159213×6=1278523+468+257=1248585+705-647=64327+149=176579-31×5=424354×8-626=2206349-(982-661)=283/8+2/8=5/8904+81+242=1227833-528+305=610757-743=14308×(161-158)=924348-120=228366-78+109=397789-272×2=24590×(332-329)=270105+829+430=1364897-(801-462)=558145×4-308=272384-30-276=78486×2+962=1934290-36×7=3878×6=468429+640-386=683776-(689-564)=6513/8+4/8=7/8337×4-226=1122538+622+230=1390403-25-72=306613-557=56207+(109-102)=214643+475+213=133140+478+70=588174×3+95=617607-181=426323+917-820=420120×4+404=884804+830=163480+346=426579+327+67=97351×2+165=267545+272=8174/8+2/8=6/8636-(986-389)=39383-75-15=293676-(318+69)=28915×(334-331)=45497-296=201358+(298-267)=38944×7=308434+697-914=217231+113=344866-693-111=62143-98+781=826375-150-21=204866-742+542=666249+(361-213)=39775×8=600325+562=887116×(236-228)=928108×9-510=462122×5-350=260606+298+27=931820-(25+397)=398312+(395-98)=609610-163+871=1318472-191=281307+(496-82)=721333+141=47490+109-41=158314-15+16=315164-90-45=29699-365+81=415210-53-106=51843-(257+437)=149204+206-287=123123-19=104182+261=443357+120=477829-18×4=75781+(462-445)=98478-(248+28)=202296-260+290=3265/8-3/8=2/8339-(25+153)=161182+30+103=315794×6-951=3813605-152-185=268302-187+50=165573+699-244=1028217×(382-378)=868861+335=119682×5+650=1060411-21=390165-32×3=69195+10+551=75683-48=35180+314-424=70692-535-59=98668+800+726=2194373-63-99=211281-80+396=597299-(122-84)=261598-113×5=33209×(341-335)=1254253×2-261=245473+477+520=1470961-78-787=9692×8=736108×6=648279×(428-423)=1395334+(148-122)=360243+210=453238-159=7910×3+994=102452×9=468204×(129-126)=612377×7-859=1780144-38-18=88507-61+530=97628×9-241=11388-187=201378+80=458926-79-175=672111+315+81=507346-(324-315)=337275-26=249994-145-112=737808×9-517=6755925×3=27753/9+6/9=1647-261+811=1197477-(125+268)=84349×2-220=478122+96-190=2836+(402-19)=419143+238=381353+83×2=519915+515=1430276-265=11317+158-351=12462×9-27=531722+809-85=144669+25×4=169243×3=729372-104=268868-(110+83)=675677+84×6=1181871-202×2=46761×(160-153)=427209×(831-828)=62780+89-22=147415-130+164=4492/7+3/7=5/7198×4-478=31449×9-131=310467-397=70972-11=961329-126-112=91719×(734-728)=4314979-137+908=1750667-493=174823-302=521826+178+921=1925787×5=393585×4+71=411111+697+339=1147113+(847-584)=376950-681+382=6512/5-1/5=1/5843-637=206431-62×4=18386×9+440=1214392-320+395=467644-(255+55)=334624×5-750=2370568+341+881=1790938-706+662=894446-204×2=38251+(335-166)=420320-307+173=186452-72-365=15403×8=3224341-53×6=23335-213+113=23580+(792-58)=814519-128×4=7127×4=50867×5+12=347806-(427+164)=215381+278×2=93725+(172-156)=41430-60×2=310263-(189-120)=19499×(259-255)=396605+(347-49)=903697+(942-307)=1332412+667-832=247820+222+316=1358656-303-97=256799+283+86=1168114+173-30=257685×(235-228)=479533×(133-125)=264616×2=1232473-(459-76)=90277-(89+162)=26333+122×5=943272-(477-255)=50930-(587+87)=256222-186+81=117399-(28+132)=239989-(662-48)=375148-22=126712-677=35268-108-35=125626-67-338=221778×4-498=2614995-95×7=330455-202×2=51533-(355-60)=238400-64×2=272433+(512-255)=690192-72×2=48213+(493-111)=595442+(430-103)=769359-94×3=77754-443-268=43889-(245+158)=486216+375+362=953249-133+617=733478+(494-267)=705181×5+505=1410552+439-523=468243-64+55=234312-280=32399-22+921=1298839-111×7=62492-12-169=31170+312-163=219216×(487-483)=864469-138×2=193304-23=281187+404+408=999646-280+108=47484×6-289=215458-111-78=26967+(290-281)=76497-276+108=329207+281-441=47946-476=47086×(457-454)=258658-398=26095×7-549=116308-81=227381×(951-944)=2667331×2-203=459403-22+107=488413+(441-187)=667763×9-426=6441813-(821-55)=47739×(964-958)=4434420-320=100864-395-142=327952+14×3=994420-60-109=251540-99=441367+280-635=12911-392=519328-203+228=353672×(632-629)=2016158×3=474138×(345-340)=690433-70-136=227308+562-14=856969-(42+486)=441166×(271-267)=664119-(210-160)=69459-(293-236)=40292-15×5=17936-479=457160+181+209=550454×(34-25)=4086452-75×6=2475-52-224=19966+80-57=8977×4=308338-12×9=2304/9-1/9=3/9559+97=656219+98-293=24127×3=381756×(963-958)=3780128×4+144=656280-259+420=441602-(942-356)=16592-(386-271)=477676-(813-794)=657696×5-694=2786467-43×4=295688×6=4128134+(357-193)=298894×6-383=498194+78×6=562960-797=163538+133=671163+870=1033161+311-218=25437×4=148868+631-510=989724-(217+481)=26351×3-527=526419-185-119=115317+70=387476+(445-128)=793966-137×5=281132×3+892=1288194-(464-279)=9495+(842-96)=1241360+521=881860+229-870=21947×6+289=571758-(701+26)=31236+85-84=237375+237=612298-116=182198+501=699114+200=314398+329-707=2072×2+428=572530×(328-319)=4770338+(840-417)=761298+263=561778-80×8=138428-363+466=531662-(993-908)=577454-191-251=1255+320=375413-144×2=125688-32+547=1203373+872+951=219666+391=457580+(912-421)=1071114×(211-205)=684624+242+547=1413271×2+836=137822+330-135=217744-149×3=2973/6-1/6=2/62/7+4/7=6/7186×2=372186-21×3=123890×(883-875)=7120270-134=136483×2+10=976414-264+233=383382-51-106=225283+339-273=349957-(574-402)=785231×3+596=1289160×(206-201)=800326+39-113=252652+228+60=94097+97=194723×(494-485)=650711+461-240=232348-(191+89)=6836+462-336=162790-(988-595)=397916-(310+557)=49322×(155-146)=2898225-21-130=74366×2+238=970193+272-191=274475-(59+250)=166159×5-765=30592-(576-482)=498220-60+26=186785-46×7=463232+698=930108×4-345=87374-258+11=127186×(330-327)=558199+(833-653)=37918+(301-14)=305389+194=583179+151-273=57436-(88+31)=317571+770-310=1031314-117×2=80273+208-476=5681-46×7=359691+(648-183)=1156347-(157+71)=119276+510=786103-(27-14)=90409-(150+248)=11684-(740-460)=404118+163-110=171483-293=190332×3-313=68354×4+392=608451×(863-858)=2255285+783-789=279745+916+683=2344195+620+869=1684608×9-136=5336963+991-837=1117120+171=291202+(362-110)=454545×7=381518×6+306=414108×3=32444×6+710=97496×4=384110+260×2=630117×(94-87)=81971×3-73=140461-30×2=4012/10+8/10=1290+262=552267×3-504=297572+207=779211-60=151352×9-326=2842141-138+94=9740+(674-582)=132875-551=324476-92×3=200340+249+146=735340-33×3=241135+26×2=187280+215+24=519439-349=90919+469-109=1279340-(357-42)=25545-75×7=20533-(91+27)=415738×3-495=1719945-(311+484)=150242-(322-300)=220801+384×2=1569379+(710-555)=534171+241=412458+119+32=609612-166=44639×(436-433)=117621-471+401=551489-432=57128×(127-122)=640151-99-15=37717-154×2=409413-40×3=293174×4=696244×4=976322-61=261490+199+171=860723+576+483=1782392-48×3=248729-(55+672)=2785+(579-465)=899322-132=190422-48×6=134498×(675-670)=2490410×2-452=368652-(145+435)=72810×8-117=6363572+857-575=854204-137-13=54930-(400-363)=89343+158-174=27254-(293-70)=31344-220=124946-(722+148)=76721-424-30=267178+78=25671×3+233=44670+(531-386)=215382-104×3=70152+100=252141×2=282254×2=508320-230+367=45727+147=174183-(314-140)=9191×5=95589+(440-245)=284901+97×2=1095373-105×2=163394+154×3=856475-(10+180)=285253-128-46=79882×3-509=2137852-(80+752)=2033×6=198679-151×3=226481+41×9=850319-(364-76)=31955-68+988=1875298-17-157=124709×9-225=6156480+41+228=7493/8-1/8=2/8197-(374-182)=5426×2-66=786349+294+198=841400-40-185=175381×2=762117+329-181=265534+790-483=841356×2-423=289354+(353-207)=500291+170+175=636181-(224-155)=112198×5-734=25698×6-78=510829+307=113683+35=1184/7-2/7=2/7398-66×5=6867×5-151=184901-(163+657)=81442-300+383=525398+391×2=1180181+205=386204-83+553=674326+86+320=732403×7=2821104×6-68=556326-(333-76)=69193×3-373=206668×(370-367)=2004111+74=185329+384+177=890189+76×6=645897×9=8073656-406+416=666405-107=298148+173+971=1292159×(143-138)=795248+26-126=148533+(770-45)=1258789+(769-129)=1429757+653-810=600623×(754-750)=2492486-62×7=52447-227+615=835394-388+215=221425-34×6=221178-47×3=37599×3-422=13753/6+2/6=5/6651×(977-974)=1953141-(242-153)=52322+364-101=58537+728+580=1345425+499+34=95890×8-254=466138×5-139=551111+(308-285)=134355×5-286=148949+288=337760-321×2=11873+327=400351-(232-200)=319208×2+161=57745+282×2=609810+695+854=235971+84=155354-41×2=272979-426-164=389598+(778-197)=1179199-(13+26)=16081+56×5=361384+(110-30)=464484-243-21=22037×7+94=353116×(830-824)=696472-234-149=89485-233=25217+(308-69)=256331-(147+131)=53421-38×9=79259+(596-421)=434673-101=572975-(551-501)=925565×(445-439)=3390203×(488-479)=1827315×7=2205647+221×2=1089952-50-714=188418+251+153=822316-33×8=52453-(318+126)=9395-17×3=344779-234+169=714957+(149-23)=1083961-(547-360)=774100+301+403=80449×3-127=20428+73×7=939190×6=1140179+(707-298)=588987-(54+607)=326119+(72-47)=144546+95=641427×2-496=3581/6+3/6=4/6836-(574+222)=40133×7=931879×(314-307)=6153552×(618-613)=2760919+240×3=1639624-134-425=65467-(308-50)=209177×4=708181+159+378=718124+15×8=244584×3=1752995-181=814418-(277-110)=25179-25×2=29909+(867-844)=932345+(488-377)=45675+294=369392-(222-64)=234494-27×5=359349+112=461332-223-97=12702×(663-654)=6318197+88=285367+85×4=707115+340=455495-293+187=389293×8-193=2151404+22+559=985147-51-33=63393-296+200=297254-(141+82)=31103+110=213705+(667-554)=818735+71+86=892461-249=212915+(606-217)=1304361-65-212=84304+192-375=1213/8-2/8=1/8474-42×3=348905-774=131433-(156+141)=136116×7=812210+(245-202)=253945-(798-776)=92348×7+26=362321-78-204=39918-103-114=701350-142=208305×3+106=1021210-(382-320)=148796-(168+197)=431384-(381-216)=219242-164=78155-(64-14)=105470-385=85457-(137-37)=357787-(926-494)=355989-(565+66)=358385-66-153=166400-(47+10)=343111×(485-477)=888576-59-184=333422+52-163=311387-(743-670)=31442×(22-16)=25257+268×2=593323-(285-79)=117416-(264+121)=31455+56×8=903394-(46+282)=66284+(439-62)=661212×2=424408-(173-126)=361