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162+219=300-97+110=70×8+435=145+(957-87)=438-74=466-269-35=342-58+194=73+73=307-228=300+58×7=333×4=227+110×8=777×5-263=557+559-609=572×7-438=318-72-149=434-215-177=461+498+908=176×(314-310)=177×4-618=952-249=63-58+270=368×2+115=59+(180-75)=439-58×2=547-(112+163)=630+190+617=554+767-594=252+(178-22)=968+836-466=302-(317-59)=84×6+332=631-(24+423)=149+(243-153)=439-43=882-281-349=266+65=813×5=876-840=497×(458-450)=272-53×3=493-105×4=262-(480-357)=811-26×2=406-33-140=391+(122-10)=47+(687-569)=56-(123-79)=24×(154-151)=435-350+85=41×(310-306)=259-87-121=404+96+69=196-152+443=388-250+115=466-177+48=291+83=381+(377-344)=485-445+39=442-341+207=160-(815-785)=7/8-1/8=331×8=747+778-838=328+104-330=190×9=44+759+330=983-(119+681)=798-301+339=842-568-11=991-500-148=27+41×9=56×2=61-14×3=854+142×5=366-(355-183)=482-272=863×2-252=858×(417-412)=999-751+291=237×2+227=488-(469-451)=334-(106+64)=346-334=746-346×2=435-174×2=256+(152-76)=438-(46+74)=154×(179-175)=2/4-1/4=736-109-472=336+199+264=86+60=764-752+840=269+409×2=87+422+96=74×5-295=309-115-27=273+178-119=13×7=339-108+72=937-780=896-738-92=416-48-110=4/5-1/5=334-(260-187)=325-(30+110)=751-105-588=34×3+306=379+101=968-(132+791)=980-15-18=191+(881-361)=431+14+825=132+208-172=4/8+3/8=93×7+17=159+271-420=931-636=402-(18+376)=157×6+39=2/6+3/6=131×2=366×4-75=37×(483-477)=235+70×5=242-32=144+(176-136)=779-23+320=227×(69-65)=811+381-43=230×4-69=3/8-2/8=784-(524-249)=289-113×2=206+420+336=698+471+320=475-(239+32)=166×(208-205)=681×7-864=165-112=294-73+226=316+454+46=954-(322+30)=5/8+2/8=962-(103+837)=188-18+153=327-(336-249)=365-(21+187)=193-(395-321)=239-229=7/10-1/10=665+271=5/7-1/7=477×2=283-117+147=204×8-716=793+(945-694)=636+540+611=989×4=909-(305-144)=245×2-204=199×6=305+819+128=638+192-353=618+(735-594)=143×3-245=651×6=133+353=919-102-88=735-124=78×8=372+17-177=860-(408+342)=892-297=330×2=787-(88+265)=758-(298+133)=485+20×4=656-(623-27)=159+480=91+59=304×7=19+(256-52)=404×4-610=302×7=61+90=662-333+454=267-67=120×(41-36)=242+356×2=482-(172+114)=472-110-183=109+70+183=705+903-890=222×6-338=392+388=443-14×8=293-130-86=977-261+50=545-34-222=486×9=823+253+364=325-127-166=94×8-235=546+(654-458)=625+120+164=41×4+144=443+426-539=45×7=78×(371-367)=697-436=834-(608+97)=385-(225+63)=208-197+65=896×9=197-25×5=993-51-180=710-(955-611)=1/7+4/7=177+179-59=799+520+928=869-616-223=97×6-87=28×7+32=862-418+691=64×2+455=235+(583-275)=865×6-220=145×5-609=613+410=960-133-180=146×3+908=32×4=80×6-299=933-(88+508)=730-655+180=671-334-303=714-317=309+38+511=34+94+519=966×9=902+764-95=721+473-968=469-88+116=320+(446-379)=125×4+84=336-(961-857)=704×4-59=208+237-178=258-(13+166)=146×6-274=24×(252-246)=484-(899-475)=209+(249-72)=104-(222-152)=278+(714-417)=432-(45+111)=70-(91-33)=488-451-16=871-296-254=758×8-144=447-300-117=756-(151+276)=582-78×5=970-254-443=735-(833-422)=165×2+313=599-466=340×(248-245)=132+341-460=467-211=49×4=409-(465-222)=302-84×2=18+542+172=209+245-136=421+(845-599)=206-(207-136)=989+876=759-309=490-376=345+132=444+(122-50)=448+139×6=141×(247-241)=940-707+166=627+(387-131)=929-(31+254)=699+712-808=932+257+951=393+99=263×(711-707)=935-(783-126)=62×6+430=744+570=276×(612-605)=990-60=437-75×5=586-487=106×5-475=182+(442-223)=458-(113+220)=175×(219-216)=85+(292-120)=946-(368+256)=570-(893-688)=143+348-458=716-320-212=363-251-43=2/7-1/7=64×(96-92)=761-(394-129)=315+361=440×2+644=414+313×3=128+411+409=262-(374-124)=51-30+390=385×5=364+26×6=197×6=928+152-173=737+966-689=431×7-387=397-11×2=144+515=118×5=736-225-135=57+235-258=272+511=132×4-26=481-83×5=4/7-1/7=194×3+339=333+(274-75)=938-(860-94)=300-145=227×4=154+35=163+300=770×(261-253)=760×6-796=427-197=998-117×8=149+299-261=399-112×3=880-186=348-(84+231)=334×8=286-82×2=467×2=332-62×3=522-141+851=187×3-42=958-203×2=94+266+255=75+286=315+382+42=487-(33+23)=328×2-91=438-(32+119)=470-216=886×(397-394)=180-(226-117)=698-36=846×9-873=614×7=6/9+2/9=179+478+312=143+282-391=806+823+778=728-109-180=113+639+103=388+(459-56)=429-347-42=599×2=39×3=493-(13+144)=493×2=348-236=557-155+514=803-160×3=308-(94+57)=379-(170-106)=103×4-409=369+83×2=492-(791-389)=632×9-221=363-(137+133)=73+272=17×(991-987)=285×5-196=728-331+273=192+815+59=365-188-114=589×6=16×(493-484)=185-19-55=587+(845-250)=485×6-337=373-232=293+748-155=1/7+5/7=751-431=224-(487-326)=330-(187-78)=412+196=500-(440-289)=606+864-203=414+974-183=391-271+182=495-(321+65)=984+(938-361)=891-(635-588)=534+96+63=926+871=913-393×2=914-20=102×6+22=548×(288-284)=183+33=927-(44+787)=241×(24-21)=219-25=100+313+344=982-(385+296)=427-(577-542)=233+412+69=394-17+67=113×8=690-170×4=500-185+132=861×(465-457)=117+86=94+(451-124)=500-299+247=144+(263-239)=522+117+239=73+421=365-(118+140)=382×8=82×8+924=356+(981-383)=775-236+600=64+12+111=153-(315-309)=62+170=877×7-651=315+262×2=93×(378-371)=53×(662-657)=274+87×7=22×(394-390)=64+(438-355)=910-123-109=794-196-351=17+(230-216)=38×2=88×(196-188)=948-549+580=183+78=439-84=473×7-138=118×5-33=291+(202-56)=161-78×2=914-470+528=162-79+345=257-21×6=276-137+22=681+(971-965)=990-143×4=111-38-24=981-(546-100)=69×(332-326)=531-(144+314)=163×5-36=433-(214+143)=634+126+158=313-10×4=867+39×9=188+128=4/9-1/9=120+186-94=681+236+991=272×(693-688)=418+105×3=408+(714-607)=419×6=925-247×3=90+148=373+126=111×9-276=122+498+128=379×2+372=92+163+417=773-624=431-68-95=424-295+41=839+172-417=771-(278+212)=111×(135-129)=149+189=75+340=194+(304-85)=125×3=70+573-30=27×7+223=847×3-603=341×(817-812)=748×(410-401)=259-10+143=1/4+2/4=184×(96-93)=154×3=317-231+125=957-(143+595)=250+(979-607)=137+(381-56)=169-64×2=526-127=437-88-20=265×3+89=162×2=474-349-69=170-29×5=970-(994-394)=1/8+2/8=464-(344+18)=326+154×2=467-47×5=300-(119+110)=832×3=322+101=236-(376-367)=828-(30+710)=352×2-123=475-(156+279)=374-91×3=43×9=944×(278-272)=244-188=317-255=255-122-50=844-24×4=408-(500-488)=877-844=181×2+439=221×4=65×(473-467)=101+281=64×7=658+(899-136)=333×3=703×2=336-265=470-34×6=23+107×7=507+273-471=691+95-596=677-209-415=860-36×5=12+32+336=248+395+57=362-74=736×(681-676)=272-36×5=248×4+114=299+97=555-(787-618)=714-160-415=481+31×7=1/3+2/3=182+243-384=583+155-213=120+900+366=464-268=483-(169+205)=247-228=521+118+549=299-164=98+79+772=315+94+846=445×2-464=183+423+45=234×(17-14)=198-(411-334)=754×9=393+106=900-14-502=154+194-307=196-(365-202)=382+(482-433)=830-(402-188)=459-45×7=486-(405+40)=299+(160-114)=541×(320-316)=29+17+113=886×3-72=132+331=88×3-33=130×(55-52)=436+32-361=323+324+351=473+87×3=229-203+338=82×8-491=262×5=366-(409-188)=601+437-43=282-40-50=972-779+789=4/6-1/6=635-(990-675)=288-253+591=253+(116-79)=70+192×3=944+563+573=453+39-234=105-25×2=460-219×2=15+58=421×6=606+902+703=486-64-45=913-104×4=568+804+635=208+242-203=576×3-967=976+(760-103)=254-31×5=700-48-515=880-622=744-182+665=18+57=850×9-901=630×4-128=566+232=595+987=200×2+183=194×(105-96)=847-81×3=446-70=337-302=50×2+420=365+(941-533)=122+363=242+359=257+34-218=257+239-70=30+(257-73)=448-(137-135)=893-(46+680)=182×3=324-238=663×(752-748)=387×(487-484)=166×4=375-195+80=272+155-191=641-372-247=482-(65+226)=359-282+221=337-82×3=864+296=633-158×2=98-29×2=446-(413-34)=464-364=3/8+4/8=10+251+762=713-405=672+129×4=151×(109-104)=386-254=467-(32+142)=216×(179-170)=336+645=692-43×4=662×5=378-(276+81)=403+(115-33)=37×(135-129)=124-51×2=667+48×8=396-(134+111)=377+144×2=994+393=101+32=25×6+309=418+84×8=580-(612-521)=298+101-166=30×6+355=57+298+294=135×(393-390)=336+135-267=568-527+771=106+62=121+149=71×4-46=119×(194-191)=44×4-155=750+(429-351)=744×(297-292)=598+(675-581)=541-60×9=636+135=199+187-179=128+830-860=413-113-84=431-(167+60)=136×6=172×3=373-(487-469)=984-(449+419)=64×8+124=87+286-290=488-87×4=226×(459-456)=355-246+844=345×4-255=294×2-92=27+(617-452)=974×(851-847)=586+949-402=760-101-25=393-66-166=38+(176-42)=638×2-785=362-54×2=736+(407-93)=979+909+151=890-672=170×5-850=529+46+405=398-255+983=465-(461-232)=555-223=828-55-258=156×4-77=753+(831-233)=888+78×6=92×7=761-(397+359)=153×3-229=340-(29+291)=820×8-915=240×(18-15)=734×(163-160)=173×(359-354)=71+770+590=485-(380-34)=355-(93+98)=142+272-270=394-251+118=4/8-2/8=438×2-73=193-136+16=36+251-251=88+349-395=1/5+4/5=406+136+288=779+(961-799)=472×2+926=257-162-21=986-502+659=82×8=326+170=204-(220-44)=461-292=2/5+3/5=374+76-99=110+372-215=754-575=69×3+121=96+682-760=756-326-215=684×2-183=165-(254-106)=222-(448-402)=473-383+677=83×(254-251)=306-252+429=716-106=170+192×2=629-(388+77)=910-(568-401)=12+61=172+(488-279)=812+720-666=582-551+159=402-291+143=440-162-102=458+734-108=93-(471-431)=586-385=104×3=183×5-426=363-28×5=265×6=936-(891-851)=64+400-377=438+255=395-223+314=444-417-21=905×(681-676)=986+283×3=127×6-308=324+(483-402)=438+(343-305)=391-(189+162)=952×(285-276)=689-(608-502)=269+12+801=999-63×6=524-43×2=938-306×3=964+(627-562)=907-607-261=341+124=475-(494-472)=410×3-188=451-(237-168)=5/8-1/8=187-17×5=377-23-250=701-71=79+287=206+(347-207)=446-(309+18)=362-195+905=128+78×2=243-90=738-(493-182)=781-308-88=350-224+889=316+571+43=721+541+813=224-(12+70)=491+68+965=361-32×9=320×(421-418)=963-486=98×3=266-10×8=313-19-142=793-180×3=112+240+35=433+24×2=455+927=78+394+325=412-365+239=211+(335-251)=65×(684-680)=994+(803-311)=370×4=916-11×9=29+186-107=714-138×5=791-(212+196)=110×5=參考答案162+219=381300-97+110=31370×8+435=995145+(957-87)=1015438-74=364466-269-35=162342-58+194=47873+73=146307-228=79300+58×7=706333×4=1332227+110×8=1107777×5-263=3622557+559-609=507572×7-438=3566318-72-149=97434-215-177=42461+498+908=1867176×(314-310)=704177×4-618=90952-249=70363-58+270=275368×2+115=85159+(180-75)=164439-58×2=323547-(112+163)=272630+190+617=1437554+767-594=727252+(178-22)=408968+836-466=1338302-(317-59)=4484×6+332=836631-(24+423)=184149+(243-153)=239439-43=396882-281-349=252266+65=331813×5=4065876-840=36497×(458-450)=3976272-53×3=113493-105×4=73262-(480-357)=139811-26×2=759406-33-140=233391+(122-10)=50347+(687-569)=16556-(123-79)=1224×(154-151)=72435-350+85=17041×(310-306)=164259-87-121=51404+96+69=569196-152+443=487388-250+115=253466-177+48=337291+83=374381+(377-344)=414485-445+39=79442-341+207=308160-(815-785)=1307/8-1/8=6/8331×8=2648747+778-838=687328+104-330=102190×9=171044+759+330=1133983-(119+681)=183798-301+339=836842-568-11=263991-500-148=34327+41×9=39656×2=11261-14×3=19854+142×5=1564366-(355-183)=194482-272=210863×2-252=1474858×(417-412)=4290999-751+291=539237×2+227=701488-(469-451)=470334-(106+64)=164346-334=12746-346×2=54435-174×2=87256+(152-76)=332438-(46+74)=318154×(179-175)=6162/4-1/4=1/4736-109-472=155336+199+264=79986+60=146764-752+840=852269+409×2=108787+422+96=60574×5-295=75309-115-27=167273+178-119=33213×7=91339-108+72=303937-780=157896-738-92=66416-48-110=2584/5-1/5=3/5334-(260-187)=261325-(30+110)=185751-105-588=5834×3+306=408379+101=480968-(132+791)=45980-15-18=947191+(881-361)=711431+14+825=1270132+208-172=1684/8+3/8=7/893×7+17=668159+271-420=10931-636=295402-(18+376)=8157×6+39=9812/6+3/6=5/6131×2=262366×4-75=138937×(483-477)=222235+70×5=585242-32=210144+(176-136)=184779-23+320=1076227×(69-65)=908811+381-43=1149230×4-69=8513/8-2/8=1/8784-(524-249)=509289-113×2=63206+420+336=962698+471+320=1489475-(239+32)=204166×(208-205)=498681×7-864=3903165-112=53294-73+226=447316+454+46=816954-(322+30)=6025/8+2/8=7/8962-(103+837)=22188-18+153=323327-(336-249)=240365-(21+187)=157193-(395-321)=119239-229=107/10-1/10=6/10665+271=9365/7-1/7=4/7477×2=954283-117+147=313204×8-716=916793+(945-694)=1044636+540+611=1787989×4=3956909-(305-144)=748245×2-204=286199×6=1194305+819+128=1252638+192-353=477618+(735-594)=759143×3-245=184651×6=3906133+353=486919-102-88=729735-124=61178×8=624372+17-177=212860-(408+342)=110892-297=595330×2=660787-(88+265)=434758-(298+133)=327485+20×4=565656-(623-27)=60159+480=63991+59=150304×7=212819+(256-52)=223404×4-610=1006302×7=211461+90=151662-333+454=783267-67=200120×(41-36)=600242+356×2=954482-(172+114)=196472-110-183=179109+70+183=362705+903-890=718222×6-338=994392+388=780443-14×8=331293-130-86=77977-261+50=766545-34-222=289486×9=4374823+253+364=1440325-127-166=3294×8-235=517546+(654-458)=742625+120+164=90941×4+144=308443+426-539=33045×7=31578×(371-367)=312697-436=261834-(608+97)=129385-(225+63)=97208-197+65=76896×9=8064197-25×5=72993-51-180=762710-(955-611)=3661/7+4/7=5/7177+179-59=297799+520+928=2247869-616-223=3097×6-87=49528×7+32=228862-418+691=113564×2+455=583235+(583-275)=543865×6-220=4970145×5-609=116613+410=1023960-133-180=647146×3+908=134632×4=12880×6-299=181933-(88+508)=337730-655+180=255671-334-303=34714-317=397309+38+511=85834+94+519=647966×9=8694902+764-95=1571721+473-968=226469-88+116=497320+(446-379)=387125×4+84=584336-(961-857)=232704×4-59=2757208+237-178=267258-(13+166)=79146×6-274=60224×(252-246)=144484-(899-475)=60209+(249-72)=386104-(222-152)=34278+(714-417)=575432-(45+111)=27670-(91-33)=12488-451-16=21871-296-254=321758×8-144=5920447-300-117=30756-(151+276)=329582-78×5=192970-254-443=273735-(833-422)=324165×2+313=643599-466=133340×(248-245)=1020132+341-460=13467-211=25649×4=196409-(465-222)=166302-84×2=13418+542+172=732209+245-136=318421+(845-599)=667206-(207-136)=135989+876=1865759-309=450490-376=114345+132=477444+(122-50)=516448+139×6=1282141×(247-241)=846940-707+166=399627+(387-131)=883929-(31+254)=644699+712-808=603932+257+951=2140393+99=492263×(711-707)=1052935-(783-126)=27862×6+430=802744+570=1314276×(612-605)=1932990-60=930437-75×5=62586-487=99106×5-475=55182+(442-223)=401458-(113+220)=125175×(219-216)=52585+(292-120)=257946-(368+256)=322570-(893-688)=365143+348-458=33716-320-212=184363-251-43=692/7-1/7=1/764×(96-92)=256761-(394-129)=496315+361=676440×2+644=1524414+313×3=1353128+411+409=948262-(374-124)=1251-30+390=411385×5=1925364+26×6=520197×6=1182928+152-173=907737+966-689=1014431×7-387=2630397-11×2=375144+515=659118×5=590736-225-135=37657+235-258=34272+511=783132×4-26=502481-83×5=664/7-1/7=3/7194×3+339=921333+(274-75)=532938-(860-94)=172300-145=155227×4=908154+35=189163+300=463770×(261-253)=6160760×6-796=3764427-197=230998-117×8=62149+299-261=187399-112×3=63880-186=694348-(84+231)=33334×8=2672286-82×2=122467×2=934332-62×3=146522-141+851=1232187×3-42=519958-203×2=55294+266+255=61575+286=361315+382+42=739487-(33+23)=431328×2-91=565438-(32+119)=287470-216=254886×(397-394)=2658180-(226-117)=71698-36=662846×9-873=6741614×7=42986/9+2/9=8/9179+478+312=969143+282-391=34806+823+778=2407728-109-180=439113+639+103=855388+(459-56)=791429-347-42=40599×2=119839×3=117493-(13+144)=336493×2=986348-236=112557-155+514=916803-160×3=323308-(94+57)=157379-(170-106)=315103×4-409=3369+83×2=535492-(791-389)=90632×9-221=5467363-(137+133)=9373+272=34517×(991-987)=68285×5-196=1229728-331+273=670192+815+59=1066365-188-114=63589×6=353416×(493-484)=144185-19-55=111587+(845-250)=1182485×6-337=2573373-232=141293+748-155=8861/7+5/7=6/7751-431=320224-(487-326)=63330-(187-78)=221412+196=608500-(440-289)=349606+864-203=1267414+974-183=1205391-271+182=302495-(321+65)=109984+(938-361)=1561891-(635-588)=844534+96+63=693926+871=1797913-393×2=127914-20=894102×6+22=634548×(288-284)=2192183+33=216927-(44+787)=96241×(24-21)=723219-25=194100+313+344=757982-(385+296)=301427-(577-542)=392233+412+69=714394-17+67=444113×8=904690-170×4=10500-185+132=447861×(465-457)=6888117+86=20394+(451-124)=421500-299+247=448144+(263-239)=168522+117+239=87873+421=494365-(118+140)=107382×8=305682×8+924=1580356+(981-383)=954775-236+600=113964+12+111=187153-(315-309)=14762+170=232877×7-651=5488315+262×2=83993×(378-371)=65153×(662-657)=265274+87×7=88322×(394-390)=8864+(438-355)=147910-123-109=678794-196-351=24717+(230-216)=3138×2=7688×(196-188)=704948-549+580=979183+78=261439-84=355473×7-138=3173118×5-33=557291+(202-56)=437161-78×2=5914-470+528=972162-79+345=428257-21×6=131276-137+22=161681+(971-965)=687990-143×4=418111-38-24=49981-(546-100)=53569×(332-326)=414531-(144+314)=73163×5-36=779433-(214+143)=76634+126+158=918313-10×4=273867+39×9=1218188+128=3164/9-1/9=3/9120+186-94=212681+236+991=1908272×(693-688)=1360418+105×3=733408+(714-607)=515419×6=2514925-247×3=18490+148=238373+126=499111×9-276=723122+498+128=748379×2+372=113092+163+417=672773-624=149431-68-95=268424-295+41=170839+172-417=594771-(278+212)=281111×(135-129)=666149+189=33875+340=415194+(304-85)=413125×3=37570+573-30=61327×7+223=412847×3-603=1938341×(817-812)=1705748×(410-401)=6732259-10+143=3921/4+2/4=3/4184×(96-93)=552154×3=462317-231+125=211957-(143+595)=219250+(979-607)=622137+(381-56)=462169-64×2=41526-127=399437-88-20=329265×3+89=884162×2=324474-349-69=56170-29×5=25970-(994-394)=3701/8+2/8=3/8464-(344+18)=102326+154×2=634467-47×5=232300-(119+110)=71832×3=2496322+101=423236-(376-367)=227828-(30+710)=88352×2-123=581475-(156+279)=40374-91×3=10143×9=387944×(278-272)=5664244-188=56317-255=62255-122-50=83844-24×4=748408-(500-488)=396877-844=33181×2+439=801221×4=88465×(473-467)=390101+281=38264×7=448658+(899-136)=1421333×3=999703×2=1406336-265=71470-34×6=26623+107×7=772507+273-471=309691+95-596=190677-209-415=53860-36×5=68012+32+336=380248+395+57=700362-74=288736×(681-676)=3680272-36×5=92248×4+114=1106299+97=396555-(787-618)=386714-160-415=139481+31×7=6981/3+2/3=1182+243-384=41583+155-213=525120+900+366=1386464-268=196483-(169+205)=109247-228=19521+118+549=1188299-164=13598+79+772=949315+94+846=1255445×2-464=426183+423+45=651234×(17-14)=702198-(411-334)=121754×9=6786393+106=499900-14-502=384154+194-307=41196-(365-202)=33382+(482-433)=431830-(402-188)=616459-45×7=144486-(405+40)=41299+(160-114)=345541×(320-316)=216429+17+113=159886×3-72=2586132+331=46388×3-33=231130×(55-52)=390436+32-361=107323+324+351=998473+87×3=734229-203+338=36482×8-491=165262×5=1310366-(409-188)=145601+437-43=995282-40-50=192972-779+789=9824/6-1/6=3/6635-(990-675)=320288-253+591=626253+(116-79)=29070+192×3=646944+563+573=2080453+39-234=258105-25×2=55460-219×2=2215+58=73421×6=2526606+902+703=2211486-64-45=377913-104×4=497568+804+635=2007208+242-203=247576×3-967=761976+(760-103)=1633254-31×5=99700-48-515=137880-622=258744-182+665=122718+57=75850×9-901=6749630×4-128=2392566+232=798595+987=1582200×2+183=583194×(105-96)=1746847-81×3=604446-70=376337-302=3550×2+420=520365+(941-533)=773122+363=485242+359=601257+34-218=73257+239-70=42630+(257-73)=214448-(137-135)=446893-(46+680)=167182×3=546324-238=86663×(752-748)=2652387×(487-484)=1161166×4=664375-195+80=260272+155-191=236641-372-247=22482-(65+226)=191359-282+221=298337-82×3=91864+296=1160633-158×2=31798-29×2=40446-(413-34)=67464-364=1003/8+4/8=7/810+251+762=1023713-405=308672+129×4=1188151×(109-104)=755386-254=132467-(32+142)=293216×(179-170)=1944336+645=981692-43×4=520662×5=3310378-(276+81)=21403+(115-33)=48537×(135-129)=222124-51×2=22667+48×8=1051396-(134+111)=151377+144×2=665994+393=1387101+32=13325×6+309=459418+84×8=1090580-(612-521)=489298+101-166=23330×6+355=53557+298+294=649135×(393-390)=405336+135-267=204568-527+771=812106+62=168121+149=27071×4-46=238119×(194-191)=35744×4-155=21750+(429-351)=828744×(297-292)=3720598+(675-581)=692541-60×9=1636+135=771199+187-179=207128+830-860=98413-113-84=21643