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975×(991-982)=489×2-51=656+871-918=133+389=219-90+188=222+959-534=381-48×6=93+944+172=611-(462-399)=739+69×2=235×2-231=380+(307-101)=667-195+749=539-32×2=6/10+3/10=333-148-73=244×(440-437)=390×8=758-60-649=978+(692-595)=212+28+699=156×(869-865)=832-771=911+(530-231)=126×7-198=649-17=290×2=687-(586-63)=296×2+272=820-521-233=876-479-238=141+347=598-155×2=379+128×2=116×7-135=192+107-290=436-212×2=486-109-189=487-(252-152)=460+(204-161)=2/3-1/3=305-134+152=103-(287-267)=904-(478+288)=507+(995-734)=368-20×2=996-150×2=720+127+147=213×(139-135)=600-104+347=48×5=526-(204+13)=557+977+832=183-11×5=346+356+197=135+242+675=180×4+30=668×(366-357)=262+194+387=331-235-37=668+788-84=155-106+270=414-314=95+116=88×3-215=891+142+657=933-865+513=25+45×7=206×4=418-(133-98)=713-139=425-(382+42)=655-182×3=893-(268+243)=236-125-79=958-338×2=205+203=57×(493-484)=605-(185-46)=319-101-116=182×5+77=271-132×2=38×6=85×(71-62)=306×(494-491)=480-455+32=204-155=298+28×7=872×9=476-290-176=260+557+110=182×9-532=699+(586-87)=68×2+627=323+(394-221)=396-(331-214)=289+636-922=79×(438-434)=6/9+3/9=130×5=273-39+153=285-68+161=830-43×7=2/8+6/8=714-(102-23)=876×4-18=431-161+183=707×(567-563)=842-26-502=513-399=564+76+428=140×2+459=498-87×4=303×2+24=869+462-579=442+(516-128)=419-65×5=211+(486-183)=960-(845-648)=389-167=125+138-17=885×7=727-226=904-160×3=684+82×6=471-356=178×9=932-119×4=3/6-1/6=337×3=863-838+248=40×(308-300)=433×3-805=802-(635-480)=993×(433-424)=751-289+968=951-642+878=82+58×9=137+694-721=17+389+297=43+757+742=414-(376-305)=364+(759-148)=134×(332-326)=490-(239+147)=692-(386+175)=718+269=357×(259-255)=160-35×4=175×2-35=310-37×8=111×2+374=418+849+814=104+594+670=80+(609-45)=215+177+45=155+(762-670)=423-44+29=44×(449-444)=265-(404-186)=908×8=577-(161+207)=351-(140+14)=285-(338-145)=357-137-76=218-176-11=401×7-508=70+66=444-(478-210)=335-19×5=758-132-575=940-137-789=934-129=378-160×2=136×(395-391)=47+82=585+240×2=557×3=144+316=731-567+55=780+28+80=326+52-344=430-(321-150)=48+106×8=769-94-73=932-309-584=448+13×9=209+(190-183)=798-339×2=712×4=759-203-482=597-479+685=82+88-31=730+453-133=565+(746-457)=193+786+539=55+323-38=74×6=209+427=914-(198+148)=483×2=321+325×2=801×(316-308)=306-303+407=451-(189+199)=728+201-45=60×6-284=59+121=117×(229-225)=298+40-174=142×(835-829)=374-321=181+161×4=430-144-218=669-(185+419)=6/10-4/10=58+438+201=296+(439-271)=898-128=454-(274+148)=762×6=236+174-159=288×6-290=751+103×7=947-56-547=872+294=677+147+68=22×3+481=93×6=886-57×7=139-(21+99)=28+422-120=591+423=53×(329-325)=41+(470-438)=249-(162+13)=222-80+92=207+235-437=457-392+379=87×5-325=727+855+536=143+20×5=2/4-1/4=389-234+234=3/5-2/5=21×(149-143)=841-379=667-(330+303)=627+136+200=199-(365-230)=4/8+2/8=591+431+675=640+225=180×3-67=48×2=3/5-1/5=446-(177+266)=73×(331-323)=135+271-294=242-(74+159)=67+265-20=491×2+10=2/10+4/10=2/6+3/6=92×(486-478)=196-33×5=188×5-704=226-172+121=299+82-360=161-99-59=237+(994-238)=71+468-14=988-183+836=20+785-623=64×2=784×8=442-20-286=329-(498-370)=87×8-322=398+260+183=896-130-425=621-61×7=778-(502+102)=85-13×6=470+924-544=439-(316+28)=533+102+359=493-(19+442)=578+831+87=609-(318-130)=207×9=76+83+60=116-(173-163)=244-225+95=386+566-895=94+(424-71)=743-221+327=226×(431-425)=220+128-262=57+883-192=305+64×9=901-(153+102)=358+172+350=792-(59+487)=436-194=460-100-176=399-188+210=509-25×4=39+(440-372)=448-332=535-29-99=516-474+813=174-(78+74)=194-30×6=621×(503-496)=143×8-262=69+154=298+324+334=402+380=955+909=28×4+339=503×3=715-(80+440)=364-281-66=158+(211-52)=111+240-169=107×(455-447)=49+64=952-(157+515)=374-310=217×9-910=738+(735-475)=402-(447-273)=218-139+669=416-(445-304)=583-513=472-15×4=225-32×2=433-397+12=137-(125-57)=661-(336-145)=163×4-278=15×6+974=403-122-267=463-405=395-71×4=498+337=612-(290+282)=265-(10+16)=699+639=422-333+142=266-(464-318)=232-(101-100)=80×(375-370)=745-(769-490)=329-185+162=733-561+672=768-(540+145)=811-(493+230)=271+311×2=922-(520-292)=452-248+149=30×(213-210)=971-28×9=7/9-1/9=392-(329-140)=310×2-232=296+529=451-10=377+61-235=879-279=659-108+397=7/9-2/9=861-279-371=300-59=382-(155+48)=492+157×3=113+(238-86)=462-278=396-147=329+(420-112)=54+203=156×3-350=561×2-449=469-35-233=368+(133-34)=420×6-321=224-28×2=426-(490-246)=140×3+326=290+106=280-(152+82)=271+639-733=268-(125-72)=294-211-78=28×7+205=403-265+26=443-121=149+196×3=90×8-112=186×4=922+11+961=144-48-72=134×2+304=124×6=94×(622-617)=264-(79+48)=61×7+341=253+70=318+335=889×2=160+30=395-(336-261)=101×4-318=489-56=964-51-887=460-16×8=759-(574-437)=497×6=595-481+19=343+109=473-257=467+291+863=522-(27+43)=876-677-152=83×5=248×3=821×2-956=106+132=2/8+3/8=71+999+86=332+95+240=145×5-377=310-(406-271)=28×2+265=710-362+49=322-222-98=133-(36+66)=227+41=732+644-896=671-219×3=65×(407-399)=390-(355-234)=161-53+141=427-199=863-535+646=565+94+294=399-278-47=474-254-22=130+(243-58)=107×(100-94)=285-17-133=883-406+281=446+187+344=351+(266-241)=794-455+163=4/7-2/7=932-13×2=337-(61+106)=350+(167-26)=690+165×6=148+87=239-65+237=396-(131+260)=495-319-18=421-256+128=498+46×2=31×4+917=174×(476-471)=420-119+58=364-17×9=754-322=88-(149-142)=438-(405-60)=857+(636-39)=757-76×8=25×(479-470)=399-23×3=881-690-81=585+280+135=256-188+45=725-25-289=186×(157-152)=192×(146-143)=93+33×8=578×6-547=854+(830-207)=168×5-486=559-(654-491)=110×2+278=360+60=51×5-33=860-(831-238)=517×4=343×6-116=808×7-603=239+131=55-20=385-29×6=190-73=786+115-271=425+604-273=338-172=388×8=316-92-224=360×2=456+455+237=136-(436-387)=491+989=992-(367+299)=122+(416-249)=436-(38+286)=981+893+712=974-700=73+(405-214)=393×(193-184)=452+261-459=644-135×4=450+(122-55)=918+77×2=714-(450+143)=404-243=949+183=62×(23-16)=319×3=615-606+370=462-(114+180)=66×(501-493)=599×8=571×(815-807)=856+916+512=912+590-476=177×2=823-183×3=323-147=26×3=622-16×7=495-339=349+19×6=43×(106-100)=11+25+566=509-(913-507)=181-72=624-348-140=144+143+208=295-181=871+112+809=818-(626-243)=282+208=195+191-380=140+574-233=427+269=405-(60+51)=282×2=257-(274-76)=573+767=989-18-803=77+(278-118)=260+220=612×3-507=388+259=270+30×2=50+(439-38)=74+(933-839)=281-36×2=776×3-609=1/4+2/4=419-310-107=51+406-23=160-82-22=460-(39+87)=281+784-184=466-(242+67)=579×6=335+148-186=175×(408-403)=58+106=80×4-177=713×5-662=879-(41+396)=986-182=264+(574-71)=676-(857-402)=385+(367-112)=95×9+873=52×9-354=456-56×4=104+(432-114)=674-(60+424)=172×3+230=494+200=457-(116+114)=897-672=493+944-223=946-(162+508)=1/6+3/6=601×7-165=884+192-834=660+(911-263)=446+(102-36)=58-(115-100)=240+220=353+355=871-(323+432)=410-111=370-(50+238)=43+(595-118)=114+255-83=257-106=138+61×2=31+113=826-(382-352)=120×6+108=331+(292-79)=171×2+668=107×(687-682)=369-(370-41)=632×(239-234)=391-364+450=294×6=268×2+355=37+136=341×8-297=162×5=123×6=134+119×2=717-115-591=255+210-329=652×(445-441)=473×8-65=161×(356-353)=878×(157-152)=146+219=256+(868-211)=874-(356+516)=172+225=418-55-223=58+278+362=668-208×3=83×6-117=412-150×2=48+440-171=233×4-225=835-790-10=166×2=3/6-2/6=353-198+202=150-134+51=793×2=853-407=43×3+324=63×6=280-(277-89)=693+638-306=552×6=306+112=693+(452-226)=86×4+431=1/6+4/6=648×9=415+67×5=475+78+376=707×6-445=310+867+611=11×(299-292)=854+691+618=385+117+248=871×(445-442)=669+80+534=168+(652-112)=158+(484-412)=896-602+744=405-76×2=457-(174+31)=279+249=733×3-952=20×(274-266)=323+68×5=165×3=69×8-288=89×3-146=370-251+637=411+914-320=204+225-273=145-83=521-27=25+646+593=253×3-759=381-181-56=433+454-773=705+400+666=202+(839-526)=472-(308+111)=248×6-610=797-508=967-40-736=457-16-193=163×4=458-(463-411)=215-43×4=490-18=233-155+855=452+505+348=58×(416-412)=870-161=579+(878-166)=576+(844-358)=440×9-791=664-291-52=890-170×3=485-(70+360)=515×2=64+729+78=133×(26-23)=443-148=536-416+119=245-45-151=231+68+577=426-175=435+49+545=386×5-504=846-(835-382)=175+50=443-158=105+(935-146)=613+(941-771)=35+66=191+142=456-(241+126)=12×4+157=58×7-270=823+133×5=27+(902-752)=466-44×2=984-509-377=227-186+416=158+629-534=215+(956-757)=122+(275-109)=860+321-513=165+155=987+244+365=626-(48+470)=688-654=980-852+927=5/7+2/7=496-(51+222)=76×5+495=122×6-600=852-(918-440)=73+413-355=19×3+222=741×(303-298)=577-290=416-77×3=425-181=490-436+872=583-120=449-(474-435)=277×2=494-84-42=395-(519-163)=387-(143+173)=77×5-232=250×(189-186)=315-38+83=131-47×2=413-361-38=74+117=745-210+785=771-(456-363)=298×6=926×(324-320)=66×5+159=464-(363-18)=500-99-273=380×2=231×5=107×6-245=412-(189-79)=124×3=592-460=326+242+19=166-(453-429)=116+325+339=341-(56-28)=51+270-71=190+(366-277)=771-69×9=307+(230-48)=286+182=44+344-379=157+259-202=495-101=189+241+570=304-13×9=867-582-184=251-53+16=781×5-765=135+530=29+132=374-(420-310)=192×(885-881)=996-(913+56)=180+(229-101)=199×(163-158)=308+(307-163)=996+438-874=542-15×7=131×4=283-44×3=172-23+300=57+295-307=406-390=317-115×2=152+323+285=4/6-1/6=104+317=408-321=386-11×8=17+222-211=457-154×2=656×(893-890)=62+127-131=96×7-79=650×3=145×5=744-80-542=410+74=495-337=771-(171+196)=489×(160-156)=730×6-957=72×(552-543)=338-46×5=292+116-295=157-23=894×2-312=908×3=135+62+353=914-751+163=362×(253-246)=448×8-916=385-40-237=123+31×2=3/8+4/8=855-32×3=6/7-1/7=222+(472-406)=791+160-285=86×5-372=646-(16+189)=458×8=122×4+280=42+212+411=142×3=460+186=993-(962-15)=189+624=729-157-46=147+(885-609)=134×6=203+70×4=356-(548-508)=参考答案975×(991-982)=8775489×2-51=927656+871-918=609133+389=522219-90+188=317222+959-534=647381-48×6=9393+944+172=1209611-(462-399)=548739+69×2=877235×2-231=239380+(307-101)=586667-195+749=1221539-32×2=4756/10+3/10=9/10333-148-73=112244×(440-437)=732390×8=3120758-60-649=49978+(692-595)=1075212+28+699=939156×(869-865)=624832-771=61911+(530-231)=1210126×7-198=684649-17=632290×2=580687-(586-63)=164296×2+272=864820-521-233=66876-479-238=159141+347=488598-155×2=288379+128×2=635116×7-135=677192+107-290=9436-212×2=12486-109-189=188487-(252-152)=387460+(204-161)=5032/3-1/3=1/3305-134+152=323103-(287-267)=83904-(478+288)=138507+(995-734)=768368-20×2=328996-150×2=696720+127+147=994213×(139-135)=852600-104+347=84348×5=240526-(204+13)=309557+977+832=2366183-11×5=128346+356+197=899135+242+675=1052180×4+30=750668×(366-357)=6012262+194+387=843331-235-37=59668+788-84=1372155-106+270=319414-314=10095+116=21188×3-215=49891+142+657=1690933-865+513=58125+45×7=340206×4=824418-(133-98)=383713-139=574425-(382+42)=1655-182×3=109893-(268+243)=382236-125-79=32958-338×2=282205+203=40857×(493-484)=513605-(185-46)=466319-101-116=102182×5+77=987271-132×2=738×6=22885×(71-62)=765306×(494-491)=918480-455+32=57204-155=49298+28×7=494872×9=7848476-290-176=10260+557+110=927182×9-532=1106699+(586-87)=119868×2+627=763323+(394-221)=496396-(331-214)=279289+636-922=379×(438-434)=3166/9+3/9=1130×5=650273-39+153=387285-68+161=378830-43×7=5292/8+6/8=1714-(102-23)=635876×4-18=3486431-161+183=453707×(567-563)=2828842-26-502=314513-399=114564+76+428=1068140×2+459=739498-87×4=150303×2+24=630869+462-579=752442+(516-128)=830419-65×5=94211+(486-183)=514960-(845-648)=763389-167=222125+138-17=246885×7=6195727-226=501904-160×3=424684+82×6=1176471-356=115178×9=1602932-119×4=4563/6-1/6=2/6337×3=1011863-838+248=27340×(308-300)=320433×3-805=494802-(635-480)=647993×(433-424)=8937751-289+968=1430951-642+878=118782+58×9=604137+694-721=11017+389+297=70343+757+742=1542414-(376-305)=343364+(759-148)=975134×(332-326)=804490-(239+147)=104692-(386+175)=131718+269=987357×(259-255)=1428160-35×4=20175×2-35=315310-37×8=14111×2+374=596418+849+814=2081104+594+670=136880+(609-45)=644215+177+45=437155+(762-670)=247423-44+29=40844×(449-444)=220265-(404-186)=47908×8=7264577-(161+207)=209351-(140+14)=197285-(338-145)=92357-137-76=144218-176-11=31401×7-508=229970+66=136444-(478-210)=176335-19×5=240758-132-575=51940-137-789=14934-129=805378-160×2=58136×(395-391)=54447+82=129585+240×2=1065557×3=1671144+316=460731-567+55=219780+28+80=888326+52-344=34430-(321-150)=25948+106×8=896769-94-73=602932-309-584=39448+13×9=565209+(190-183)=216798-339×2=120712×4=2848759-203-482=74597-479+685=80382+88-31=139730+453-133=1050565+(746-457)=854193+786+539=151855+323-38=34074×6=444209+427=636914-(198+148)=568483×2=966321+325×2=971801×(316-308)=6408306-303+407=410451-(189+199)=63728+201-45=88460×6-284=7659+121=180117×(229-225)=468298+40-174=164142×(835-829)=852374-321=53181+161×4=825430-144-218=68669-(185+419)=656/10-4/10=2/1058+438+201=697296+(439-271)=464898-128=770454-(274+148)=32762×6=4572236+174-159=251288×6-290=1438751+103×7=1472947-56-547=344872+294=1166677+147+68=89222×3+481=54793×6=558886-57×7=487139-(21+99)=1928+422-120=330591+423=101453×(329-325)=21241+(470-438)=73249-(162+13)=74222-80+92=234207+235-437=5457-392+379=44487×5-325=110727+855+536=2118143+20×5=2432/4-1/4=1/4389-234+234=3893/5-2/5=1/521×(149-143)=126841-379=462667-(330+303)=34627+136+200=963199-(365-230)=644/8+2/8=6/8591+431+675=1697640+225=865180×3-67=47348×2=963/5-1/5=2/5446-(177+266)=373×(331-323)=584135+271-294=112242-(74+159)=967+265-20=312491×2+10=9922/10+4/10=6/102/6+3/6=5/692×(486-478)=736196-33×5=31188×5-704=236226-172+121=175299+82-360=21161-99-59=3237+(994-238)=99371+468-14=525988-183+836=164120+785-623=18264×2=128784×8=6272442-20-286=136329-(498-370)=20187×8-322=374398+260+183=841896-130-425=341621-61×7=194778-(502+102)=17485-13×6=7470+924-544=850439-(316+28)=95533+102+359=994493-(19+442)=32578+831+87=1496609-(318-130)=421207×9=186376+83+60=219116-(173-163)=106244-225+95=114386+566-895=5794+(424-71)=447743-221+327=849226×(431-425)=1356220+128-262=8657+883-192=748305+64×9=881901-(153+102)=646358+172+350=880792-(59+487)=246436-194=242460-100-176=184399-188+210=421509-25×4=40939+(440-372)=107448-332=116535-29-99=407516-474+813=855174-(78+74)=22194-30×6=14621×(503-496)=4347143×8-262=88269+154=223298+324+334=956402+380=782955+909=186428×4+339=451503×3=1509715-(80+440)=195364-281-66=17158+(211-52)=317111+240-169=182107×(455-447)=85649+64=113952-(157+515)=280374-310=64217×9-910=1043738+(735-475)=998402-(447-273)=228218-139+669=748416-(445-304)=275583-513=70472-15×4=412225-32×2=161433-397+12=48137-(125-57)=69661-(336-145)=470163×4-278=37415×6+974=1064403-122-267=14463-405=58395-71×4=111498+337=835612-(290+282)=40265-(10+16)=239699+639=1338422-333+142=231266-(464-318)=120232-(101-100)=23180×(375-370)=400745-(769-490)=466329-185+162=306733-561+672=844768-(540+145)=83811-(493+230)=88271+311×2=893922-(520-292)=694452-248+149=35330×(213-210)=90971-28×9=7197/9-1/9=6/9392-(329-140)=203310×2-232=388296+529=825451-10=441377+61-235=203879-279=600659-108+397=9487/9-2/9=5/9861-279-371=211300-59=241382-(155+48)=179492+157×3=963113+(238-86)=265462-278=184396-147=249329+(420-112)=63754+203=257156×3-350=118561×2-449=673469-35-233=201368+(133-34)=467420×6-321=2199224-28×2=168426-(490-246)=182140×3+326=746290+106=396280-(152+82)=46271+639-733=177268-(125-72)=215294-211-78=528×7+205=401403-265+26=164443-121=322149+196×3=73790×8-112=608186×4=744922+11+961=1894144-48-72=24134×2+304=572124×6=74494×(622-617)=470264-(79+48)=13761×7+341=768253+70=323318+335=653889×2=1778160+30=190395-(336-261)=320101×4-318=86489-56=433964-51-887=26460-16×8=332759-(574-437)=622497×6=2982595-481+19=133343+109=452473-257=216467+291+863=1621522-(27+43)=452876-677-152=4783×5=415248×3=744821×2-956=686106+132=2382/8+3/8=5/871+999+86=1156332+95+240=667145×5-377=348310-(406-271)=17528×2+265=321710-362+49=397322-222-98=2133-(36+66)=31227+41=268732+644-896=480671-219×3=1465×(407-399)=520390-(355-234)=269161-53+141=249427-199=228863-535+646=974565+94+294=953399-278-47=74474-254-22=198130+(243-58)=315107×(100-94)=642285-17-133=135883-406+281=758446+187+344=977351+(266-241)=376794-455+163=5024/7-2/7=2/7932-13×2=906337-(61+106)=170350+(167-26)=491690+165×6=1680148+87=235239-65+237=411396-(131+260)=5495-319-18=158421-256+128=293498+46×2=59031×4+917=1041174×(476-471)=870420-119+58=359364-17×9=211754-322=43288-(149-142)=81438-(405-60)=93857+(636-39)=1454757-76×8=14925×(479-470)=225399-23×3=330881-690-81=110585+280+135=1000256-188+45=113725-25-289=411186×(157-152)=930192×(146-143)=57693+33×8=357578×6-547=2921854+(830-207)=1477168×5-486=354559-(654-491)=396110×2+278=498360+60=42051×5-33=222860-(831-238)=267517×4=2068343×6-116=1942808×7-603=5053239+131=37055-20=35385-29×6=211190-73=117786+115-271=630425+604-273=756338-172=166388×8=3104316-92-224=0360×2=720456+455+237=1148136-(436-387)=87491+989=1480992-(367+299)=326122+(416-249)=289436-(38+286)=112981+893+712=2586974-700=27473+(405-214)=264393×(193-184)=3537452+261-459=254644-135×4=104450+(122-55)=517918+77×2=1072714-(450+143)=121404-243=161949+183=113262×(23-16)=434319×3=957615-606+370=379462-(114+180)=16866×(501-493)=528599×8=4792571×(815-807)=4568856+916+512=2284912+590-476=1026177×2=354823-183×3=274323-147=17626×3=78622-16×7=510495-339=156349+19×6=46343×(106-100)=25811+25+566=602509-(913-507)=103181-72=109624-348-140=136144+143+208=495295-181=114871+112+809=1792818-(626-243)=435282+208=490195+191-380=6140+574-233=481427+269=696405-(60+51)=294282×2=564257-(274-76)=59573+767=1340989-18-803=16877+(278-118)=237260+220=480612×3-507=1329388+259=647270+30×2=33050+(439-38)=45174+(933-839)=168281-36×2=209776×3-609=17191/4+2/4=3/4419-310-107=251+406-23=434160-82-22=56460-(39+87)=334281+784-184=881466-(242+67)=157579×6=3474335+148-186=297175×(408-403)=87558+106=16480×4-177=143713×5-662=2903879-(41+396)=442986-182=804264+(574-71)=767676-(857-402)=221385+(367-112)=64095×9+873=172852×9-354=114456-56×4=232104+(432-114)=422674-(60+424)=190172×3+230=746494+200=694457-(116+114)=227897-672=225493+944-223=1214946-(162+508)=2761/6+3/6=4/6601×7-165=4042884+192-834=242660+(911-263)=1308446+(102-36)=51258-(115-100)=43240+220=460353+355=708871-(323+432)=116410-111=299370-(50+238)=8243+(595-118)=520114+255-83=286257-106=151138+61×2=26031+113=144826-(382-352)=796120×6+108=828331+(292-79)=544171×2+668=1010107×(687-682)=535369-(370-41)=40632×(239-234)=3160391-364+450=477294×6=1764268×2+355=89137+136=173341×8-297=2431162×5=810123×6=738134+119×2=372717-115-591=11255+210-329=136652×(445-441)=2608473×8-65=3719161×(356-353)=483878×(157-152)=4390146+219=365256+(868-211)=913874-(356+516)=2172+225=397418-55-223=14058+278+362=698668-208×3=4483×6-117=381412-150×2=11248+440-171=317233×4-225=707835-790-10=35166×2=3323/6-2/6=1/6353-198+202=357150-134+51=67793×2=1586853-407=44643×3+324=45363×6=378280-(277-89)=92693+638-306=1025552×6=3312306+112=418693+(452-226)=91986×4+431=7751/6+4/6=5/6648×9=5832415+67×5=750475+78+376=929707×6-445=3797310+867+611=178811×(299-292)=77854+691+618=2163385+117+248=750871×(445-442)=2613669+80+534=1283168+(652-112)=708158+(484-412)=230896-602+744=1038405-76×2=253457-(174+31)=252279+249=528733×3-952=124720×(274-266)=160323+68×5=663165×3=49569×8-288=26489×3-146=121370-251+637=756411+914-320=1005204+225-273=156145-83=62521-27=49425+646+593=1264253×3-759=0381-181-56=144433+454-773=114705+400+666=1771202+(839-526)=515472-(308+111)=53248×6-610=878797-508=289967-40-736=191457-16-193=248163×4=652458-(463-411)=406215-43×4=43490-18=472233-155+855=933452+505+348=130558×(416-412)=232870-161=709579+(878-166)=1291576+(844-358)=1062440×9-791=316