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576-113=214+259-450=73+138=28×(98-95)=4/6-2/6=227×2-382=335+97+293=298-(411-281)=461-(72+346)=3/7+2/7=49×(162-158)=494×2-552=819-248-231=772+658=70×(474-467)=314-(486-256)=491+523-384=163+282=433×(776-771)=169+493=215-38×3=386-56=716-10×2=879-134=953-48×5=403×2-701=319-(75+95)=477-213×2=933+(944-668)=617×(968-962)=470-219-191=160-140+51=776-183-40=218+20×2=320×3=675-(118+70)=456-109×2=534×(190-187)=869-138=225+253-156=159×(920-916)=161+(399-148)=390-215+146=642×(36-27)=734-(368+162)=357-(94+209)=713-599-103=630+129=976-89×8=239-138=763+934-142=528×(905-900)=336+130=291×(143-140)=153+720=279+533-671=335-31+172=773×7-364=208×(296-292)=124-122+78=142+(343-112)=850+456×2=6/8+2/8=903-398-91=152+199=406+(122-13)=958-(702-584)=455×7-185=205+678-582=441-127+516=382-50×4=252+65-107=439-(106+327)=346-88×3=203×4+349=178-(488-415)=774-753=8/9-1/9=401+381-98=295+896=741×(359-352)=312+786-292=477-427+416=807×8=303×(799-792)=354-(50+157)=95×4-364=303+145=109+129=78×6=302+627+654=916-82×5=312+(818-769)=476-94=198+(429-205)=863-(203+299)=191+29+344=929-144+247=768+326=210+482+803=466-278=773-(169+152)=30×6+213=394-203-98=465-188-37=693+(791-144)=97+311=977-29×9=461-(187+43)=49+756-541=343-(175+148)=535+103+225=510-265+922=143×5-115=5/8-1/8=291×2=45+428-149=716+(788-44)=174+(958-652)=234-(117+67)=906-67×5=769×8-809=149-25×4=26+185+92=628-(62+242)=535-(620-151)=880×6=3/7-1/7=264+79-222=678-62×9=234+(189-143)=115-(55+58)=653-(368-340)=148-(104+24)=846×8-559=476+837-107=394+71+923=188-64×2=87×(457-454)=13+618+72=43×(193-188)=235-(268-168)=497-367=482-311+94=804-481=182-27+299=228+251-295=536-253-258=53+350×2=224+132×2=178×3=101-49+82=978+811=341-(46+139)=177-21-29=994-(112+451)=818+420=270×3=235+135=989-(407-160)=337×3-711=444-100=798×(85-81)=212×4+115=219×4+448=484-476+132=34×7+538=928×9=206×3+90=316-166+221=198-126=415-381=535-301=359-(156+128)=173+(442-263)=426-19-21=177×2=110+513+78=583×7-920=987-(306+554)=454-340-16=387×6=404-(306-178)=719+546+388=305×3-839=397-46×2=81+147-77=821-(204-136)=997-(844-116)=967×(29-24)=906-345+35=397×2-632=466+735=342-40=701+509=224+369×2=296+128=626-(372+215)=166+140×5=475-459+185=282-260=383-(425-182)=430×4-971=193-(195-52)=412-(592-302)=933-451-271=225+254=131×4+190=422-290-97=886+383+744=407-(194-57)=259-(188+25)=418×4=926+661=347+(468-130)=720+505-163=525-262=74×9+212=26×9+565=178+71×4=984-(499-304)=492-219-217=497-(304-140)=698-205×3=757-107-66=904-58×3=31×(455-452)=481-24-204=376-47×6=393-239=234×2=993-(220+89)=707-11×6=983+(789-155)=249+532-529=769-613=372-64-303=586×4=435+770+544=306-(423-217)=134+14×3=351-168×2=563×8=914-738=30×(317-309)=104-(176-126)=713×4=821+(308-292)=181+(995-288)=173+708+48=998-(415+263)=450×2=57×(285-278)=317-89-154=390-(534-396)=433-(40+144)=698-(909-476)=103-(216-171)=81×(97-92)=479-(211+236)=752×7=499-276=191×2-42=576×8-213=396-366=796-725+807=310-(204-57)=260+137=389+77=133-27-98=168-16-56=341+(732-78)=119×6-318=59-46+21=712-206+966=124+607+176=88×7+280=122+121=612×9-237=18×(206-202)=465+(279-28)=877+496+519=311-285+245=168+(909-107)=473-301+287=20+202+151=331-(151+26)=193+258-117=447-(176+211)=302×3-75=351+(371-364)=1/8+2/8=104×(362-358)=865+726-278=382-(115+190)=833-159×2=479-50×8=866-84=917+610-937=188×3+420=354+417+211=397-(395-124)=371+(823-155)=234-22-36=997-541+39=157+146-242=711-44×7=647×9-51=309+36-305=466×2+78=675-(170+258)=530-484=399+405=522-380=809-88×2=4/7-1/7=95×8=453-406+27=998-(329+337)=433-(360-65)=135+54+423=688-57-524=906-(748-721)=908×4-159=75+386-223=54+304×3=498-(42+292)=171×3=354+44-288=709-(129+345)=411+700-44=356-88×2=61+307=954-677=193-53×3=411+934-174=392+270=1/3+2/3=431-190×2=892-669=263+(204-68)=309-(140+125)=763-110-284=946×4=136+232×2=959-397=40×5+350=210×3-427=648×5=777-603+855=970-548-114=773+321×2=980×8=87×3=105×(656-647)=274×9-667=367+123+277=310-69×3=319×2-159=345-61×4=662+32×6=178×(297-293)=385×(59-52)=237-108-35=861+(653-76)=109×9-322=472-198-22=243-128+289=450-377+222=156×5=899-659+26=36+(334-315)=52+109=729-333+188=154+184=482-174-75=461-32×4=528+156=421-(30+342)=312+197×2=197×5-788=187+(467-323)=557×4-241=593+56+36=216-197+119=465×(248-240)=839+(966-690)=240+56+434=31×6+439=155+(430-365)=233+554+61=479-(722-585)=201+285=939-237+324=169+300=382-(304-15)=256-36×4=287-22×7=962+658+95=244×2-220=247-68-70=628-617=324+74×4=132+682+26=151×6-743=468-122×2=777-(835-193)=485-15×3=868+571-426=211×9=278+177-324=18×(173-164)=480+(118-66)=281-(758-492)=155×(421-413)=353+130=13×7=656×(566-559)=954-(246+16)=393-176=95×6+971=801-99×8=488-232+147=42+(213-21)=296-109×2=818-404-404=188×(510-504)=36×(679-671)=169+497+28=378+436+981=434-78-19=869×(728-723)=929-282-10=358-46+581=274+70×5=320+879+862=79+597+997=242+75-149=337+107-191=262×(158-155)=357-(86+170)=265+110=119+25-29=120×8-336=641+(554-286)=977-(632+306)=403-180=309+811=533-240-105=21×(261-256)=326×5-325=114×4=330×2=45×5-58=133+75×8=745×8=498-324+66=310+996+304=623×6-109=774-(674-112)=2/4-1/4=624-205-121=444-12=762-454=443-175×2=355-67-49=394-52-121=998-(64+664)=292-91×3=411-14+138=151+123×3=910+742=566-161×2=332-19+24=336-(252-14)=311×2-459=284+325=256+460=586+(528-394)=5/9-3/9=381-21+390=315×4-752=567+399-287=213+(402-121)=929+465=214+164=128×4=218+665+45=449+40×6=978-(31+623)=857×(391-386)=151-31-56=240+134+364=316-23=36+(364-155)=319-(262+11)=75+77+378=1/5+4/5=424-63+99=135-(68+38)=366+210+437=165+(530-369)=152+498+228=872-(442-115)=1/6+2/6=791+523-893=101×8+502=704-38×4=28×(345-338)=777-336+608=845+346-60=575×6-586=665+(647-359)=430-362-51=887×(942-939)=576+333-651=333-(77+14)=284+155×2=109+56+71=786-152-71=534-85×2=242+245+490=384-19-269=241×4-868=351-247+187=171×7-775=366-(28+154)=211+215+206=614×(301-298)=157-34=984×5=347-62×5=958-(288-231)=510-413+762=94×(338-333)=258-(185-49)=917-107×2=771-(777-670)=565+242+988=365-256=420+802+206=764-63×3=110×7=3/5-2/5=168×2=689×6=488+(332-161)=753-436+801=83×3=481+47-75=46-(63-42)=55×8+180=722-(17+294)=406-45×6=458×2=818-709=49×3-14=216×(489-482)=160+260-373=98×(214-208)=460+52+402=143+511+659=831+381+66=983-771+707=349-(17+288)=166+225-172=98+119×5=281+34×6=87×7+807=1/4+2/4=276+180+105=404-(103+292)=682×5=186+(189-50)=973-(533+371)=493+(471-26)=872-(461-276)=934+73×7=246+(368-143)=498-64-199=497+875=59+288-167=625+914-679=462-77×3=237-141+59=96+346=454-212-152=110×4+78=885+742+986=152×(331-325)=176+216=302-62×3=231×2=174-97+282=303-(85+196)=53×7-44=153+344-125=252+(97-48)=13+574-53=56+106-59=509-(447-383)=891-28-652=339+355+167=193-151=65+377=231-(112+68)=317-168=449-37=319×3=41×2+642=322+76=183-159+465=935-(678-205)=316-(108+107)=883+816+727=408-56-159=994-15×2=257-171+362=3/5-1/5=24+106+111=475-177+120=197×5-787=626+791+320=274-246+363=207+30-10=68+(754-298)=232+101×7=949×2=91×(223-218)=87×7-561=254+208-407=49×6=361+112=420-35×9=101-10+380=839-486=938-383+360=523×(236-233)=641-418=404+(451-235)=380-19×3=826×5-156=576×3-488=268+75=509+51+458=169-12×5=81+(892-137)=874-(690-626)=37×(165-158)=193+47+15=97×(411-407)=319+179-242=59+38=550-(163+352)=10×8=713×8-861=468-202-92=844-(443-413)=81×6=13+332-57=739-681-38=369+(881-591)=2/5-1/5=715-59=575+151+733=879×(99-90)=596+665+598=203-(288-99)=911-60×9=201-(168-126)=62×5-162=191×2+114=3/8+5/8=2/6+3/6=258+(113-15)=560+61+260=101×4-24=3/6+2/6=124×7+950=587-(907-644)=775-(697-521)=355-(372-284)=2/7-1/7=333+(463-124)=401+13×9=499-291=465+939-579=435-(345-330)=213+278=559×9=252-(168-28)=881-98×8=101×(41-37)=118+113=345+396+117=402-167=341×3-621=551-291=782+833-770=742-(431+129)=888-591-42=61×7=953+938=83×9-79=503+528-783=796-(959-337)=112×3=639+398-684=168×(334-331)=436-173-162=812-(171+208)=162×4-531=489-(428-156)=314-80+229=693+713-706=494+(342-260)=170-13+85=110×(419-410)=620-232-314=404-(15+137)=705-222=110×5=391-208-110=120×7=52×(243-238)=429-225=334-(236+24)=689-35×3=142-(758-663)=461-(74+93)=404-228+140=338-48+162=970-(591+324)=969-62-33=469-146=526-116+58=364-(214-13)=177+568=261+(447-321)=108×3=354×8=211+91=171-21×6=677-135=311+(434-418)=454-83×4=184+107-199=117×5+461=826×6=221+98×6=701×6=393-113-251=895-800+952=55×6+129=646×2-951=156+(450-56)=795+66+477=228+97=253×3-424=532+472-586=371+521-33=297+246×2=874-242-420=70×2=364×2-74=390-(341-178)=187+(265-157)=612×9-102=219×2-22=499-456=198-99=446+53-347=384-(465-225)=101×6-583=34×2+465=834+174+65=282+82-232=69×6=971-230-135=162+51-72=308-23+737=321+78-144=496+(475-351)=53×7+12=346-285=189-23=35+436-292=390×2=800×3=226-73×3=307-93+74=394-(579-468)=171+42×7=106+49×7=765-47-286=423-113=510+217=451-(312-119)=114×(148-142)=335-91-187=406-(404-66)=432+57×6=2/3-1/3=512+228=248+169=944-296=281-(409-220)=698-255+665=806-125×2=423×(237-228)=672×8-526=10×9+791=46×5+396=406-79-35=449-42×4=448+(964-593)=125×7-56=489-354-19=119×(108-105)=442×(270-264)=294+74=503-166-166=4/10+6/10=590-128=382-21-202=18×2+430=445+376+658=226-(86+79)=108×7=996-869+504=703×9-426=206+(368-45)=106×7=659×(992-989)=25×8+340=327-(447-292)=501+78×2=398+308+931=54+(176-98)=3/9+4/9=278×7-845=774-155=169×(497-494)=715+123+17=128+279+474=781×(307-301)=173-(22+75)=132+102=21×6=133-106=917-(71+440)=332-77=736+(901-703)=425-211-138=802-12×7=317+(293-133)=109×(455-446)=680-464+688=948+(391-98)=436+(220-213)=86+398=344×5=712+(794-215)=185+(463-269)=参考答案576-113=463214+259-450=2373+138=21128×(98-95)=844/6-2/6=2/6227×2-382=72335+97+293=725298-(411-281)=168461-(72+346)=433/7+2/7=5/749×(162-158)=196494×2-552=436819-248-231=340772+658=143070×(474-467)=490314-(486-256)=84491+523-384=630163+282=445433×(776-771)=2165169+493=662215-38×3=101386-56=330716-10×2=696879-134=745953-48×5=713403×2-701=105319-(75+95)=149477-213×2=51933+(944-668)=1209617×(968-962)=3702470-219-191=60160-140+51=71776-183-40=553218+20×2=258320×3=960675-(118+70)=487456-109×2=238534×(190-187)=1602869-138=731225+253-156=322159×(920-916)=636161+(399-148)=412390-215+146=321642×(36-27)=5778734-(368+162)=204357-(94+209)=54713-599-103=11630+129=759976-89×8=264239-138=101763+934-142=1555528×(905-900)=2640336+130=466291×(143-140)=873153+720=873279+533-671=141335-31+172=476773×7-364=5047208×(296-292)=832124-122+78=80142+(343-112)=373850+456×2=17626/8+2/8=1903-398-91=414152+199=351406+(122-13)=515958-(702-584)=840455×7-185=3000205+678-582=301441-127+516=830382-50×4=182252+65-107=210439-(106+327)=6346-88×3=82203×4+349=1161178-(488-415)=105774-753=218/9-1/9=7/9401+381-98=684295+896=1191741×(359-352)=5187312+786-292=806477-427+416=466807×8=6456303×(799-792)=2121354-(50+157)=14795×4-364=16303+145=448109+129=23878×6=468302+627+654=1583916-82×5=506312+(818-769)=361476-94=382198+(429-205)=422863-(203+299)=361191+29+344=564929-144+247=1032768+326=1094210+482+803=1495466-278=188773-(169+152)=45230×6+213=393394-203-98=93465-188-37=240693+(791-144)=134097+311=408977-29×9=716461-(187+43)=23149+756-541=264343-(175+148)=20535+103+225=863510-265+922=1167143×5-115=6005/8-1/8=4/8291×2=58245+428-149=324716+(788-44)=1460174+(958-652)=480234-(117+67)=50906-67×5=571769×8-809=5343149-25×4=4926+185+92=303628-(62+242)=324535-(620-151)=66880×6=52803/7-1/7=2/7264+79-222=121678-62×9=120234+(189-143)=280115-(55+58)=2653-(368-340)=625148-(104+24)=20846×8-559=6209476+837-107=1206394+71+923=1388188-64×2=6087×(457-454)=26113+618+72=70343×(193-188)=215235-(268-168)=135497-367=130482-311+94=265804-481=323182-27+299=454228+251-295=184536-253-258=2553+350×2=753224+132×2=488178×3=534101-49+82=134978+811=1789341-(46+139)=156177-21-29=127994-(112+451)=431818+420=1238270×3=810235+135=370989-(407-160)=742337×3-711=300444-100=344798×(85-81)=3192212×4+115=963219×4+448=1324484-476+132=14034×7+538=776928×9=8352206×3+90=708316-166+221=371198-126=72415-381=34535-301=234359-(156+128)=75173+(442-263)=352426-19-21=386177×2=354110+513+78=701583×7-920=3161987-(306+554)=127454-340-16=98387×6=2322404-(306-178)=276719+546+388=1653305×3-839=76397-46×2=30581+147-77=151821-(204-136)=753997-(844-116)=269967×(29-24)=4835906-345+35=596397×2-632=162466+735=1201342-40=302701+509=1210224+369×2=962296+128=424626-(372+215)=39166+140×5=866475-459+185=201282-260=22383-(425-182)=140430×4-971=749193-(195-52)=50412-(592-302)=122933-451-271=211225+254=479131×4+190=714422-290-97=35886+383+744=2013407-(194-57)=270259-(188+25)=46418×4=1672926+661=1587347+(468-130)=685720+505-163=1062525-262=26374×9+212=87826×9+565=799178+71×4=462984-(499-304)=789492-219-217=56497-(304-140)=333698-205×3=83757-107-66=584904-58×3=73031×(455-452)=93481-24-204=253376-47×6=94393-239=154234×2=468993-(220+89)=684707-11×6=641983+(789-155)=1617249+532-529=252769-613=156372-64-303=5586×4=2344435+770+544=1749306-(423-217)=100134+14×3=176351-168×2=15563×8=4504914-738=17630×(317-309)=240104-(176-126)=54713×4=2852821+(308-292)=837181+(995-288)=888173+708+48=929998-(415+263)=320450×2=90057×(285-278)=399317-89-154=74390-(534-396)=252433-(40+144)=249698-(909-476)=265103-(216-171)=5881×(97-92)=405479-(211+236)=32752×7=5264499-276=223191×2-42=340576×8-213=4395396-366=30796-725+807=878310-(204-57)=163260+137=397389+77=466133-27-98=8168-16-56=96341+(732-78)=995119×6-318=39659-46+21=34712-206+966=1472124+607+176=90788×7+280=896122+121=243612×9-237=527118×(206-202)=72465+(279-28)=716877+496+519=1892311-285+245=271168+(909-107)=970473-301+287=45920+202+151=373331-(151+26)=154193+258-117=334447-(176+211)=60302×3-75=831351+(371-364)=3581/8+2/8=3/8104×(362-358)=416865+726-278=1313382-(115+190)=77833-159×2=515479-50×8=79866-84=782917+610-937=590188×3+420=984354+417+211=982397-(395-124)=126371+(823-155)=1039234-22-36=176997-541+39=495157+146-242=61711-44×7=403647×9-51=5772309+36-305=40466×2+78=1010675-(170+258)=247530-484=46399+405=804522-380=142809-88×2=6334/7-1/7=3/795×8=760453-406+27=74998-(329+337)=332433-(360-65)=138135+54+423=612688-57-524=107906-(748-721)=879908×4-159=347375+386-223=23854+304×3=966498-(42+292)=164171×3=513354+44-288=110709-(129+345)=235411+700-44=1067356-88×2=18061+307=368954-677=277193-53×3=34411+934-174=1171392+270=6621/3+2/3=1431-190×2=51892-669=223263+(204-68)=399309-(140+125)=44763-110-284=369946×4=3784136+232×2=600959-397=56240×5+350=550210×3-427=203648×5=3240777-603+855=1029970-548-114=308773+321×2=1415980×8=784087×3=261105×(656-647)=945274×9-667=1799367+123+277=767310-69×3=103319×2-159=479345-61×4=101662+32×6=854178×(297-293)=712385×(59-52)=2695237-108-35=94861+(653-76)=1438109×9-322=659472-198-22=252243-128+289=404450-377+222=295156×5=780899-659+26=26636+(334-315)=5552+109=161729-333+188=584154+184=338482-174-75=233461-32×4=333528+156=684421-(30+342)=49312+197×2=706197×5-788=197187+(467-323)=331557×4-241=1987593+56+36=685216-197+119=138465×(248-240)=3720839+(966-690)=1115240+56+434=73031×6+439=625155+(430-365)=220233+554+61=848479-(722-585)=342201+285=486939-237+324=1026169+300=469382-(304-15)=93256-36×4=112287-22×7=133962+658+95=1715244×2-220=268247-68-70=109628-617=11324+74×4=620132+682+26=840151×6-743=163468-122×2=224777-(835-193)=135485-15×3=440868+571-426=1013211×9=1899278+177-324=13118×(173-164)=162480+(118-66)=532281-(758-492)=15155×(421-413)=1240353+130=48313×7=91656×(566-559)=4592954-(246+16)=692393-176=21795×6+971=1541801-99×8=9488-232+147=40342+(213-21)=234296-109×2=78818-404-404=10188×(510-504)=112836×(679-671)=288169+497+28=694378+436+981=1795434-78-19=337869×(728-723)=4345929-282-10=637358-46+581=893274+70×5=624320+879+862=206179+597+997=1673242+75-149=168337+107-191=253262×(158-155)=786357-(86+170)=101265+110=375119+25-29=115120×8-336=624641+(554-286)=909977-(632+306)=39403-180=223309+811=1120533-240-105=18821×(261-256)=105326×5-325=1305114×4=456330×2=66045×5-58=167133+75×8=733745×8=5960498-324+66=240310+996+304=1610623×6-109=3629774-(674-112)=2122/4-1/4=1/4624-205-121=298444-12=432762-454=308443-175×2=93355-67-49=239394-52-121=221998-(64+664)=270292-91×3=19411-14+138=535151+123×3=520910+742=1652566-161×2=244332-19+24=337336-(252-14)=98311×2-459=163284+325=609256+460=716586+(528-394)=7205/9-3/9=2/9381-21+390=750315×4-752=508567+399-287=679213+(402-121)=494929+465=1394214+164=378128×4=512218+665+45=928449+40×6=689978-(31+623)=324857×(391-386)=4285151-31-56=64240+134+364=738316-23=29336+(364-155)=245319-(262+11)=4675+77+378=5301/5+4/5=1424-63+99=460135-(68+38)=29366+210+437=1013165+(530-369)=326152+498+228=878872-(442-115)=5451/6+2/6=3/6791+523-893=421101×8+502=1310704-38×4=55228×(345-338)=196777-336+608=1049845+346-60=1131575×6-586=2864665+(647-359)=953430-362-51=17887×(942-939)=2661576+333-651=258333-(77+14)=242284+155×2=594109+56+71=236786-152-71=563534-85×2=364242+245+490=977384-19-269=96241×4-868=96351-247+187=291171×7-775=422366-(28+154)=184211+215+206=632614×(301-298)=1842157-34=123984×5=4920347-62×5=37958-(288-231)=901510-413+762=85994×(338-333)=470258-(185-49)=122917-107×2=703771-(777-670)=664565+242+988=1795365-256=109420+802+206=1428764-63×3=575110×7=7703/5-2/5=1/5168×2=336689×6=4134488+(332-161)=659753-436+801=111883×3=249481+47-75=45346-(63-42)=2555×8+180=620722-(17+294)=411406-45×6=136458×2=916818-709=10949×3-14=133216×(489-482)=1512160+260-373=4798×(214-208)=588460+52+402=914143+511+659=1313831+381+66=1278983-771+707=919349-(17+288)=44166+225-172=21998+119×5=693281+34×6=48587×7+807=14161/4+2/4=3/4276+180+105=561404-(103+292)=9682×5=3410186+(189-50)=325973-(533+371)=69493+(471-26)=938872-(461-276)=687934+73×7=1445246+(368-143)=471498-64-199=235497+875=137259+288-167=180625+914-679=860462-77×3=231237-141+59=15596+346=442454-212-152=90110×4+78=518885+742+986=2613152×(331-325)=912176+216=392302-62×3=116231×2=462174-97+282=359303-(85+196)=2253×7-44=327153+344-125=372252+(97-48)=30113+574-53=53456+106-59=103509-(447-383)=445891-28-652=211339+355+167=861193-151=4265+377=442231-(112+68)=51317-168=149449-37=412319×3=95741×2+642=724322+76=398183-159+465=489935-(678-205)=462316-(108+107)=101883+816+727=2426408-56-159=193994-15×2=964257-171+362=4483/5-1/5=2/524+106+111=241475-177+120=418197×5-787=198626+791+320=1737274-246+363=391207+30-10=22768+(754-298)=524232+101×7=939949×2=189891×(223-218)=45587×7-561=48254+208-407=5549×6=294361+112=473420-35×9=105101-10+380=471839-486=353938-383+360=915523×(236-233)=1569641-418=223404+(451-235)=620380-19×3=323826×5-156=3974576×3-488=1240268+75=343509+51+458=1018169-12×5=10981+(892-137)=836874-(690-626)=81037×(165-158)=259193+47+15=25597×(411-407)=388319+179-242=25659+38=97550-(163+352)=3510×8=80713×8-861=4843468-202-92=174844-(443-413)=81481×6=48613+332-57=288739-681-38=20369+(881-591)=6592/5-1/5=1/5715-59=656575+151+733=1459879×(99-90)=7911596+665+598=1859203-(288-99)=14911-60×9=371201-(168-126)=15962×5-162=148191×2+114=4963/8+5/8=12/6+3/6=5/6258+(113-15)=356560+61+260=881101×4-24=3803/6+2/6=5/6124×7+950=1818587-(907-644)=324775-(697-521)=599355-(372-284)=2672/7-1/7=1/7333+(463-124)=672401+13×9=518499-291=208465+939-579=825435-(345-330)=420213+278=491559×9=5031252-(168-28)=112881-98×8=97101×(41-37)=404118+113=231345+396+117=858402-167=235341×3-621=402551-291=260782+833-770=845742-(431+129)=182888-591-42=25561×7=427953+938=189183×9-79=668503+528-783=248796-(959-337)=174112×3=336639+398-684=353168×(334-331