三年級數(shù)學(上)計算題專項練習附答案集錦

三年級數(shù)學(上)計算題專項練習附答案集錦852-(607+199)=444-(108+114)=468-299+170=122×3+403=792-213×2=61×7-123=211×6-150=265+(585-510)=461+242+713=279-240-10=272-166+354=408-(76+222)=578+(566-430)=809-(718-200)=132×(248-243)=326+117+237=212+(230-57)=896-(243-99)=215-111+388=700-320+713=76×7-471=456+844-465=888-(230+174)=580+657-192=913-874=599×3-996=830-595-207=924-462-75=344+94=18×8+238=943-387=270×3-430=451×2-524=954×(368-361)=708-(144+313)=924-(472+207)=309-(414-379)=182×2+377=13+426-372=490×4=246-20×6=871-650=343-64×2=620-327+902=234+516+29=99+340=264+84-71=438+29-242=251+393+244=244-28+82=171-(471-359)=456-(128+271)=129×3-252=700+(762-406)=114×6+315=106×2=461-352=693-(182+159)=348-220+32=477-475+152=578-(912-757)=259×2=938-291×3=392×3=586+555=397+740+815=118+230=622-(886-673)=931×7=249-(151+77)=49×8+896=230×3-332=6/9-1/9=449+282=18×2=425-126×3=825-294-449=75×8-183=329×8-970=3/6+2/6=69+37×6=353-50×5=284×7=353-10-46=91-58+14=49+(475-350)=328-68×4=92×9+483=489+705+513=773-(297+380)=316-105=323-(62+66)=410-268-43=268×2=741×(892-884)=329-121=296×3+358=72+34=824-715+104=162+933-402=490-310+143=497+494-538=318+351+90=298+90=139+92×6=189-60×2=824+262-813=339×8=692×(725-718)=86+497+228=2/7+4/7=878+332×3=97×9=272+(465-36)=28+433×2=6/8-1/8=461-(224+92)=398+43×6=424×2+631=200-(31+134)=394×9=166×4=576-40×6=992+(904-278)=824-457=843-41+970=457-83-268=952+446+968=706-232+21=331+567-823=507×3-569=388+721+20=178+137×4=378-83×2=437-87=226+161×6=450+(207-66)=206+179=1/9+2/9=373-166+205=411-(249-219)=472+914-127=383-(478-139)=2/8+6/8=412×6=120×3=52×6+620=462-77×4=337-211+137=339-42=449×2-171=101×8+106=115+172=148+45×5=969-332-532=497-471+156=174-(79-56)=726-703+54=70+48=103+(324-247)=717-384+633=67+313×2=39×4+139=702+12+71=932-(34+66)=165×(206-202)=73+611+155=130+280-153=114×2=588+(574-80)=857-384-368=613-(537-213)=957-(430+386)=794-(314+449)=45+(308-306)=572-(65+235)=399-259=170×5+252=111×(415-409)=975+23×9=438-(398-193)=439+(294-121)=164-29×5=734+495-210=27×(352-349)=382-(144+109)=209+72-112=497-128×2=680-(235+442)=184×2-183=852-83+400=117+(434-263)=62×(464-461)=473-220=179-(55+77)=119+93=393-151+222=899-(787+73)=257+135+245=206-(383-310)=426×(514-510)=686-(631-433)=464-218=418+(347-260)=984-261-317=591-169-194=299×2=702+163-557=42×9=468-(403+31)=498×(86-80)=98+12-12=73+(658-45)=914-32×2=302+(292-227)=763-549=170×(260-257)=404×(866-859)=59×6=344+333+151=324+185=463+87+102=528-44=378+(432-106)=324×4-162=65×4=656+(982-111)=128×5-430=99+307=304+413=128×(19-12)=435-(115+137)=220+169=640-403=128+680-211=732×5-604=436-(633-479)=930×(894-891)=746-29×7=77+(401-326)=196+297=496-73=264+218=44×5-177=82+236×2=344-103=844-(657-499)=156×7=75-(268-258)=18×8+92=661×(327-324)=511+509=481-(402-152)=227+(316-115)=609×9=721+37×4=138×4+175=242+69=2/5-1/5=467-(230+221)=397-(193+115)=847-206-446=456-(182+45)=705-(175+111)=743×7-906=953-261+182=841+828+922=453-168-133=63×3+228=410-(643-341)=534+47+341=95+121×8=211+35-28=241+219=410-374+220=63+258-136=668+(656-112)=865-538=776-15-484=911-808=610-465-113=602+43-20=866-76-691=31+186=358×(441-436)=928×(584-576)=391-140-215=4/7-2/7=109+493+359=192×(275-271)=486×3-796=244-190-11=173×5-369=159×(422-416)=602-38-387=776-(896-246)=962-183-523=354×7=451×2=355-(444-197)=744-(810-734)=2/8+3/8=114×3+130=795+(967-680)=378-(26+149)=289-130=170+969+794=589-31+660=949-20×6=167+570=566-216+815=385-131=3/6-2/6=422-269-98=452-(332-22)=532-225+416=428-220=463-261-98=551+855=894+219×2=5/8-2/8=394-(137+82)=558+268=302-285+159=318-60+476=277-37=423-213-38=408-(258+75)=497×2-670=898-332+511=52×6-43=905-(793-488)=424×2-439=621-256=191-(108-84)=496-121-186=94×(232-229)=329×7=518+938+958=931-163+63=122×(380-373)=69+384-433=4/8+3/8=496-102-358=447-128×3=475×(92-83)=296-(334-252)=258+516=244×2=573×(698-691)=477-130=824-(224-38)=474-300+318=407-232=31×4=434-(326-174)=156-156+417=974+(254-32)=100×9-884=469-112=398×2=456×(933-929)=346-45-192=3/8+4/8=474-34=908×8-681=871-(401+292)=467-38×5=340-262+70=110+268-305=134-31×4=916-(982-410)=228-48=144×2+427=407-(115+118)=109×9+228=196+94=35×5-120=812×6=529-146×3=493+162+76=249-(453-260)=226+105-45=66×6=814-717-67=178×8=134+236=775-751+281=882-(136+122)=607+321+204=995+527-583=358+596=381×2-626=462-88-29=283+(119-118)=444×2-355=913+938=728-411+751=7/10-2/10=178-(60+34)=203-33=728+(727-63)=391-(369-205)=494-37×9=236+54=792+370+602=130-15×6=245+170-205=960-(699+16)=381-344=500×(448-439)=63×(49-45)=120+27-38=424+(882-639)=353-(17+279)=93×7=67×4=884-(197+367)=4/7-3/7=977+965+547=244-(231-108)=569×5-807=811-790=414-95×3=23+237+704=989-870=381-39×8=58+172+634=80+337-150=186×5-68=197-(465-415)=3/10+5/10=95+95+664=348×2=889-(61+274)=391-22×9=101+355=556×4=481-(173-109)=99×6=296×6-331=91×(326-321)=325-45×3=302+114=948-778=517+755=149×4+193=334+183+91=305+135-347=831+687+409=381-354+419=309-131=1/3+2/3=549-286=956+161×5=125+292=271-198=597×2-488=197+50=694-623=242-121=148+349-456=349-(67+15)=601-299-156=799-(754-289)=121×(42-37)=986-186-172=90×(307-302)=580+266+608=290×2=218-128-28=879-292×2=30×6+555=609+511=879-263-53=292-82-180=765-13-82=761-81×3=401-375+381=38×8=106×6-476=748+22×6=307-177+94=237+(274-63)=329×2+157=192×(121-118)=542-90×5=20×4+206=944-563+467=233+(447-56)=882-164-199=359-221-62=923+(506-306)=513+67×4=947-55×6=880×5=301-27=466-(231+45)=440-(226+153)=891+453-448=316-49-19=544+65+372=790-(316+128)=251+531-128=33×4+646=682-207×2=528+(609-134)=1/4+2/4=874-540+403=26×8=268+(194-80)=795+416+713=131×(491-484)=835-(542+126)=624-482=119+(296-79)=156×3=654+134=250-174-60=68×7-82=445-291-10=161+809-392=146+433+393=179+295-284=322-(213+79)=95+213-298=137×4=448-186+164=112×6=193-101+331=686-455=848-111×4=122-42×2=471-311=112+95=284+140=905+166-185=925+279-62=453-100×3=517-451+241=149-17×3=170×3+455=312+160=208-43=820-183=594+647=323×2-53=140-22×6=897×3=775×5=253+240=829-655-13=429×4=498+298=894+837+747=906+695=356×6-989=169-62=618-(639-117)=436+30-135=71×(418-409)=263-(328-214)=355+193×2=956-16×3=138+328+405=383-(253-162)=416-25+342=785-(377+48)=277+(382-94)=712×8-609=768-132-597=147+491+18=414+(197-153)=299-271+171=218-(927-787)=455-69-287=311×(24-21)=464+320×2=138+(796-717)=972+411-578=819-249×2=509×4-660=379-(191-76)=344-(49-37)=370+86-182=152+107+376=255+(461-38)=91+380=463-69×6=253+288-486=193-32+238=156+(205-112)=87+20×3=476-(90+288)=77+122×3=359-324=171+250-85=308-210=729×3-607=910+300+459=84×7=589-49=708+290×3=418-47×7=197-10×6=574+844+385=543-(828-411)=777+688-259=143×2-106=265-259+174=239-207=566+942=139×(425-420)=450-55-368=545×7=77+250-291=325×2+434=267+75=702-89=770-(402+312)=190+108+314=111×(383-377)=833×5-275=260+143+222=486×2=918+628+757=639+(550-313)=378-(342-28)=946×(354-348)=421-40×7=250+(455-184)=118+(355-116)=234+119×5=331-195+214=369-341+440=408-(108+96)=178×(443-436)=912-63×4=285+(306-203)=171×4-279=153-118+104=376+174+432=19-(43-35)=436-54×2=122×2-18=133×4=41+(890-887)=3/5-2/5=700-(912-725)=3/8+2/8=442-93-349=498-10×9=216-74×2=459-(432+25)=31-(485-482)=3/7-1/7=583+360+98=465-32-254=256×7-998=137×7=187-(250-115)=495-126-171=502+675-556=226+134-229=810-(466+131)=199×2-160=313-(83+148)=620×7-706=168-122=102+81=610+367=280-44×2=741-20×9=290-24-18=227+272=203-106-54=294-23×9=605×2=81×2=885×8-45=435-90+213=538×(699-696)=57×(166-158)=157+309-147=4/8-1/8=539+(955-63)=245×(366-361)=199×4=326×2+828=94+296-390=137×(277-270)=133×(347-342)=722×(337-333)=882-172-637=604-461+745=690×(871-868)=148+(454-308)=459+307-695=172×(76-71)=158×5-61=198-(198-133)=397+(302-113)=468+(489-443)=4/9+3/9=429-288+34=461-(384+61)=81×9+55=269-32-223=481-74-240=436-(257+58)=3/5-1/5=20+(305-250)=938×2=49×8=753+627+139=47+108×3=416-(156-139)=850+98×8=594×(581-575)=31+(464-111)=149×(159-153)=342+89+212=247-225=114×(212-205)=450-(284-67)=32+(206-91)=650×(150-145)=473-91-346=245+189=921-80×4=603+790-579=560×(914-908)=408×4-982=665+917+187=838×2=290-44×6=543×(742-737)=625+(510-229)=922+966-933=302+163-30=92×7-169=444-186-214=560×7-570=406-206+976=31+779+972=544+665-679=751-438=185×3-86=620+(750-698)=375-(265+51)=165+81+38=88+286=977-484-128=446-252+21=138×3+878=720-708=180-78-25=675-(175-163)=981-866-51=368-(256-52)=284+159+224=259×3-738=192+322+458=47+819+86=735×(653-647)=27×(359-351)=561+(803-739)=450+462+568=70×(421-418)=239+193-429=987-175×3=439+133+364=199+126=380×2+999=802-341+956=197×3-401=891×2-775=342-17×9=781-573=801-694+396=146+17×8=498×2-11=871-219×2=206-30×3=197-70+51=94×6+538=206-(73+125)=554+724-540=148+17+472=201+268=431+237×3=389-(317-256)=921×(343-334)=793+482+138=151+322-81=372-368+94=50+(419-253)=499-429+113=814-146-389=824-(971-365)=812+(602-270)=574-(494-341)=63+23×4=331×2-231=91×8=847-(582-25)=346-(372-147)=215+114×6=97×(276-272)=264+61=364-52=375+82-259=101+222-40=250+167+306=274+(761-467)=474-(277-137)=66×4-32=426-225-99=358-61×4=898+42-451=432+(382-174)=813-(111+253)=553+173=352×(267-258)=108×(387-381)=501-201×2=435×2=336-(100+139)=287+86=901-225×2=955+(395-117)=971-38×3=798-(773-765)=187+(176-123)=190-(28+114)=335-(337-165)=95×(476-472)=101+(242-36)=342-301=328-(374-78)=211+328+183=393×2=71×(305-298)=11+309×2=681-(77+343)=127+159=188×3-174=285-228+262=710+146-717=28+918-453=754×2-528=72+139=320×3=922-290-64=877-273×3=488-57=969-139-471=510+400=343+(366-347)=816+526+728=331+430+821=980-301=519-(53+334)=426+989-242=參考答案852-(607+199)=46444-(108+114)=222468-299+170=339122×3+403=769792-213×2=36661×7-123=304211×6-150=1116265+(585-510)=340461+242+713=1416279-240-10=29272-166+354=460408-(76+222)=110578+(566-430)=714809-(718-200)=291132×(248-243)=660326+117+237=680212+(230-57)=385896-(243-99)=752215-111+388=492700-320+713=109376×7-471=61456+844-465=835888-(230+174)=484580+657-192=1045913-874=39599×3-996=801830-595-207=28924-462-75=387344+94=43818×8+238=382943-387=556270×3-430=380451×2-524=378954×(368-361)=6678708-(144+313)=251924-(472+207)=245309-(414-379)=274182×2+377=74113+426-372=67490×4=1960246-20×6=126871-650=221343-64×2=215620-327+902=1195234+516+29=77999+340=439264+84-71=277438+29-242=225251+393+244=888244-28+82=298171-(471-359)=59456-(128+271)=57129×3-252=135700+(762-406)=1056114×6+315=999106×2=212461-352=109693-(182+159)=352348-220+32=160477-475+152=154578-(912-757)=423259×2=518938-291×3=65392×3=1176586+555=1141397+740+815=1952118+230=348622-(886-673)=409931×7=6517249-(151+77)=2149×8+896=1288230×3-332=3586/9-1/9=5/9449+282=73118×2=36425-126×3=47825-294-449=8275×8-183=417329×8-970=16623/6+2/6=5/669+37×6=291353-50×5=103284×7=1988353-10-46=29791-58+14=4749+(475-350)=174328-68×4=5692×9+483=1311489+705+513=1707773-(297+380)=96316-105=211323-(62+66)=195410-268-43=99268×2=536741×(892-884)=5928329-121=208296×3+358=124672+34=106824-715+104=213162+933-402=693490-310+143=323497+494-538=453318+351+90=759298+90=388139+92×6=691189-60×2=69824+262-813=273339×8=2712692×(725-718)=484486+497+228=8112/7+4/7=6/7878+332×3=187497×9=873272+(465-36)=70128+433×2=8946/8-1/8=5/8461-(224+92)=145398+43×6=656424×2+631=1479200-(31+134)=35394×9=3546166×4=664576-40×6=336992+(904-278)=1618824-457=367843-41+970=1772457-83-268=106952+446+968=2366706-232+21=495331+567-823=75507×3-569=952388+721+20=1129178+137×4=726378-83×2=212437-87=350226+161×6=1192450+(207-66)=591206+179=3851/9+2/9=3/9373-166+205=412411-(249-219)=381472+914-127=1259383-(478-139)=442/8+6/8=1412×6=2472120×3=36052×6+620=932462-77×4=154337-211+137=263339-42=297449×2-171=727101×8+106=914115+172=287148+45×5=373969-332-532=105497-471+156=182174-(79-56)=151726-703+54=7770+48=118103+(324-247)=180717-384+633=96667+313×2=69339×4+139=295702+12+71=785932-(34+66)=832165×(206-202)=66073+611+155=839130+280-153=257114×2=228588+(574-80)=1082857-384-368=105613-(537-213)=289957-(430+386)=141794-(314+449)=3145+(308-306)=47572-(65+235)=272399-259=140170×5+252=1102111×(415-409)=666975+23×9=1182438-(398-193)=233439+(294-121)=612164-29×5=19734+495-210=101927×(352-349)=81382-(144+109)=129209+72-112=169497-128×2=241680-(235+442)=3184×2-183=185852-83+400=1169117+(434-263)=28862×(464-461)=186473-220=253179-(55+77)=47119+93=212393-151+222=464899-(787+73)=39257+135+245=637206-(383-310)=133426×(514-510)=1704686-(631-433)=488464-218=246418+(347-260)=505984-261-317=406591-169-194=228299×2=598702+163-557=30842×9=378468-(403+31)=34498×(86-80)=298898+12-12=9873+(658-45)=686914-32×2=850302+(292-227)=367763-549=214170×(260-257)=510404×(866-859)=282859×6=354344+333+151=828324+185=509463+87+102=652528-44=484378+(432-106)=704324×4-162=113465×4=260656+(982-111)=1527128×5-430=21099+307=406304+413=717128×(19-12)=896435-(115+137)=183220+169=389640-403=237128+680-211=597732×5-604=3056436-(633-479)=282930×(894-891)=2790746-29×7=54377+(401-326)=152196+297=493496-73=423264+218=48244×5-177=4382+236×2=554344-103=241844-(657-499)=686156×7=109275-(268-258)=6518×8+92=236661×(327-324)=1983511+509=1020481-(402-152)=231227+(316-115)=428609×9=5481721+37×4=869138×4+175=727242+69=3112/5-1/5=1/5467-(230+221)=16397-(193+115)=89847-206-446=195456-(182+45)=229705-(175+111)=419743×7-906=4295953-261+182=874841+828+922=2591453-168-133=15263×3+228=417410-(643-341)=108534+47+341=92295+121×8=1063211+35-28=218241+219=460410-374+220=25663+258-136=185668+(656-112)=1212865-538=327776-15-484=277911-808=103610-465-113=32602+43-20=625866-76-691=9931+186=217358×(441-436)=1790928×(584-576)=7424391-140-215=364/7-2/7=2/7109+493+359=961192×(275-271)=768486×3-796=662244-190-11=43173×5-369=496159×(422-416)=954602-38-387=177776-(896-246)=126962-183-523=256354×7=2478451×2=902355-(444-197)=108744-(810-734)=6682/8+3/8=5/8114×3+130=472795+(967-680)=1082378-(26+149)=203289-130=159170+969+794=1933589-31+660=1218949-20×6=829167+570=737566-216+815=1165385-131=2543/6-2/6=1/6422-269-98=55452-(332-22)=142532-225+416=723428-220=208463-261-98=104551+855=1406894+219×2=13325/8-2/8=3/8394-(137+82)=175558+268=826302-285+159=176318-60+476=734277-37=240423-213-38=172408-(258+75)=75497×2-670=324898-332+511=107752×6-43=269905-(793-488)=600424×2-439=409621-256=365191-(108-84)=167496-121-186=18994×(232-229)=282329×7=2303518+938+958=2414931-163+63=831122×(380-373)=85469+384-433=204/8+3/8=7/8496-102-358=36447-128×3=63475×(92-83)=4275296-(334-252)=214258+516=774244×2=488573×(698-691)=4011477-130=347824-(224-38)=638474-300+318=492407-232=17531×4=124434-(326-174)=282156-156+417=417974+(254-32)=1196100×9-884=16469-112=357398×2=796456×(933-929)=1824346-45-192=1093/8+4/8=7/8474-34=440908×8-681=6583871-(401+292)=178467-38×5=277340-262+70=148110+268-305=73134-31×4=10916-(982-410)=344228-48=180144×2+427=715407-(115+118)=174109×9+228=1209196+94=29035×5-120=55812×6=4872529-146×3=91493+162+76=731249-(453-260)=56226+105-45=28666×6=396814-717-67=30178×8=1424134+236=370775-751+281=305882-(136+122)=624607+321+204=1132995+527-583=939358+596=954381×2-626=136462-88-29=345283+(119-118)=284444×2-355=533913+938=1851728-411+751=10687/10-2/10=5/10178-(60+34)=84203-33=170728+(727-63)=1392391-(369-205)=227494-37×9=161236+54=290792+370+602=1764130-15×6=40245+170-205=210960-(699+16)=245381-344=37500×(448-439)=450063×(49-45)=252120+27-38=109424+(882-639)=667353-(17+279)=5793×7=65167×4=268884-(197+367)=3204/7-3/7=1/7977+965+547=2489244-(231-108)=121569×5-807=2038811-790=21414-95×3=12923+237+704=964989-870=119381-39×8=6958+172+634=86480+337-150=267186×5-68=862197-(465-415)=1473/10+5/10=8/1095+95+664=854348×2=696889-(61+274)=554391-22×9=193101+355=456556×4=2224481-(173-109)=41799×6=594296×6-331=144591×(326-321)=455325-45×3=190302+114=416948-778=170517+755=1272149×4+193=789334+183+91=608305+135-347=93831+687+409=1927381-354+419=446309-131=1781/3+2/3=1549-286=263956+161×5=1761125+292=417271-198=73597×2-488=706197+50=247694-623=71242-121=121148+349-456=41349-(67+15)=267601-299-156=146799-(754-289)=334121×(42-37)=605986-186-172=62890×(307-302)=450580+266+608=1454290×2=580218-128-28=62879-292×2=29530×6+555=735609+511=1120879-263-53=563292-82-180=30765-13-82=670761-81×3=518401-375+381=40738×8=304106×6-476=160748+22×6=880307-177+94=224237+(274-63)=448329×2+157=815192×(121-118)=576542-90×5=9220×4+206=286944-563+467=848233+(447-56)=624882-164-199=519359-221-62=76923+(506-306)=1123513+67×4=781947-55×6=617880×5=4400301-27=274466-(231+45)=190440-(226+153)=61891+453-448=896316-49-19=248544+65+372=981790-(316+128)=346251+531-128=65433×4+646=778682-207×2=268528+(609-134)=10031/4+2/4=3/4874-540+403=73726×8=208268+(194-80)=382795+416+713=1924131×(491-484)=917835-(542+126)=167624-482=142119+(296-79)=336156×3=468654+134=788250-174-60=1668×7-82=394445-291-10=144161+809-392=578146+433+393=972179+295-284=190322-(213+79)=3095+213-298=10137×4=548448-186+164=426112×6=672193-101+331=423686-455=231848-111×4=404122-42×2=38471-311=160112+95=207284+140=424905+166-185=886925+279-62=1142453-100×3=153517-451+241=307149-17×3=98170×3+455=965312+160=472208-43=165820-183=637594+647=1241323×2-53=593140-22×6=8897×3=2691775×5=3875253+240=493829-655-13=161429×4=1716498+298=796894+837+747=2478906+695=1601356×6-989=1147169-62=107618-(639-117)=96436+30-135=33171×(418-409)=639263-(328-214)=149355+193×2=741956-16×3=908138+328+405=871383-(253-162)=292416-25+342=733785-(377+48)=360277+(382-94)=565712×8-609=5087768-132-597=39147+491+18=656414+(197-153)=458299-271+171=199218-(927-787)=78455-69-287=99311×(24-21)=933464+320×2=1104138+(796-717)=217972+411-578=805819-249×2=321509×4-660=1376379-(191-76)=264344-(49-37)=332370+86-182=274152+107+376=635255+(461-38)=67891+380=471463-69×6=49253+288-486=55193-32+238=399156+(205-112)=24987+20×3=147476-(90+288)=9877+122×3=443359-324=35171+250-85=336308-210=98729×3-607=1580910+300+459=166984×7=588589-49=540708+290×3=1578418-47×7=89197-10×6=137574+844+385=1803543-(828-411)=126777+688-259=1206143×2-106=180265-259+174=180239-207=32566+942=1508139×(425-420)=695450-55-368=27545×7=381577+250-291=36325×2+434=1084267+75=342702-89=613770-(402+312)=56190+108+314=612111×(383-377)=666833×5-275=3890260+143+222=625486×2=972918+628+757=2303639+(550-313)=876378-(342-28)=64946×(354-348)=5676421-40×7=141250+(455-184)=521118+(355-116)=357234+119×5=829331-195+214=350369-341+440=468408-(108+96)=204178×(443-436)=1246912-63×4=660285+(306-203)=388171×4-279=405153-118+104=139376+174+432=98219-(43-35)=11436-54×2=328122×2-18=226133×4=53241+(890-887)=443/5-2/5=1/5700-(912-725)=5133/8+2/8=5/8442-93-349=0498-10×9=408216-74×2=68459-(432+25)=231-(485-482)=283/7-1/7=2/7583+360+98=1041465-32-254=179256×7-998=794137×7=959187-(250-115)=52495-126-171=198502+675-556=621226+134-229=131810-(466+131)=213199×2-160=238313-(83+148)=82620×7-706=3634168-122=46102+81=183610+367=977280-44×2=192741-20×9=561290-24-18=248227+272=499203-106-54=43294-23×9=87605×2=121081×2=162885×8-45=7035435-90+213=558538×(699-696)=161457×(166-158)=456157+309-147=3194/8-1/8=3/8539+(955-63)=1431245×(366-361)=1225199×4=796326×2+828=148094+296-390=0137×(277-270)=959133×(347-342)=665722×(337-333)=2888882-172-637=73604-461+745=888690×(871-868)=2070148+(454-308)=294459+307-695=71172×(76-71)=860158×5-61=729198-(198-133)=133397+(302-113)=586468+(489-443)=5144/9+3/9=7/9429-288+34=175461-(384+61)=1681×9+55=784269-32-223=14481-74-240=167436-(257+58)=1213/5-1/5=2/520+(305-250)=75938×2=187649×8=392753+627+139=151947+1