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664×3-98=449-351+171=673-109×4=475-22×8=455-112-139=196-39=279+144=542+894=470-(94+78)=365-(82+267)=209×5=494-350-137=1/4+2/4=4/7-1/7=71×6=467-61×5=857+(933-691)=930+170×3=991×2=107-27+143=85-79+349=380+(647-346)=93+147=459+278+108=74+(255-152)=120×3+402=163-32-74=436-44×6=956-470-65=251-(488-416)=891-324×2=371+279×2=979-895=180-(319-185)=403+(341-223)=29+243×4=405×5-683=92×5+31=189×9-384=27×(60-51)=146×3-143=341-(73+165)=278-98+81=992-170×2=151-44=100×3+213=87+(390-121)=2/7-1/7=581×(225-219)=133-80+159=65×9=6/10-4/10=946-(729-268)=233-11×6=789-91×4=286×2-242=640-19×4=93+246×3=2/3-1/3=318+156×3=30×4+342=3/7+2/7=413-280=163×5-461=920-316+739=660-(355+95)=156-36=433-217+41=662-(73+230)=173+155-97=26+912+20=53+242-194=864+475-291=247+443-327=268×(158-155)=170×(93-89)=895-309+686=976-435+920=850-(21+764)=439-(237-190)=357-(66+190)=839-593=112×4=850-380-189=812-(134+186)=64×4+54=273-(353-213)=484-(63+245)=416-192=453-77-43=115+338+419=319-82-84=234+386=211-57×3=476-462=139-(250-210)=654-(676-82)=426×8=67×8+374=244-(377-261)=261-195+115=447-(19+348)=203-87+191=283×(267-260)=283+158+406=352-35=304+(876-159)=36+528+421=356+37×3=646-316+976=100+217-303=596-(361-274)=369+62-246=160+67=913×(901-892)=262-70-157=191-149=452-(749-653)=282-24×7=496-66=257-15×7=662-99+251=98+240-180=97×3=459+(767-622)=387-(180-157)=445+254=68×3+748=100×(24-18)=561×(439-434)=519+900+105=81+382=587+769=284+144=386×8-566=876-(99+200)=146+213=71+121+66=942+924=56+16=446-103×4=84×(328-325)=24×4+361=606-568=269+604-154=431-110×2=324-307=722-45×4=332×9-480=54-(73-32)=385×9=253×3-453=180+15×7=342×2-22=282+176+205=57+293=464-(12+324)=987+369+400=1/3+2/3=626+73+274=676+286=899×6-508=235+73=60-(215-176)=14×2=155×(52-49)=682-(469-308)=5/10-2/10=44×6=447+344=423×2=66×9-21=281×3-328=402+25+102=59-38=831+(923-227)=649-288+152=406×2-229=393-23×8=273+187=340+651-450=441-(123+314)=184+(424-229)=220+37-89=843-(12+42)=860×8=81×2=20+486+102=789-44×7=884-421×2=238+111-56=52+79=197+(453-452)=148+(833-340)=761×(198-194)=930×(906-899)=852-123×5=307-184=399-17-313=275+434+862=276-(126+42)=925-(656+73)=436+(431-293)=101×7=563+472-443=308-(58+68)=101+573=612×3=294-(33+114)=393×2-277=786+972+103=120-34+38=811-(120+425)=702-265-272=191+(148-83)=932-263+614=867×(906-901)=52+396+475=609-(723-396)=502×2-491=90-73=888-99=242+564+126=934-77×5=400+20×3=941+247=380-62-167=691+63×5=988-(188+384)=228×(267-263)=135+106=239+144-192=864-287=33+27=303+77=136+78=109×(208-203)=903+866+391=144-26+76=52×4=191+(665-310)=194+141-22=34+433-116=73+257=265+126-383=30+(961-149)=385+(320-126)=95×6-127=497-(238+34)=576×9-505=401-62×3=260+187-395=401-161=487-125-175=465-20-361=5/8-3/8=450×(612-604)=16×3=318-(457-442)=918-129-380=640-70-161=957-313=2/9+3/9=79×6=840×4-818=154×4=209×(637-631)=91+321-296=758-532=328-(50+174)=538-323+844=222+248-336=258-(224-79)=677×(941-937)=93×4=21×4=152+113+337=300-(306-284)=682-(721-415)=178-(101+22)=353+66-185=914-265-144=332×(371-368)=211+96=633+290+686=988×9=103×2=147-110+108=324-(65+144)=182+216-307=182×5-565=785-330×2=131+82×4=68×(463-459)=747×(759-751)=455-(145+230)=345-124-104=697-(383+189)=3/5-2/5=321-(423-109)=484-226×2=442+566+272=653×9=457-427=145×4=190+577+186=451-65×4=98+322+686=466×2-429=256+193-77=999-72-370=196-128=51×(146-143)=140+163×3=597-390+901=375-(277-183)=191-122+187=78×6=319×3=243×4+105=345-23+535=438×2-453=444×(129-125)=74×5-55=742+206=154+295-397=466-23×5=20×(355-352)=440×2=277×3=297×2+785=100×(242-236)=181-(663-491)=712+449+865=47×4+340=39+785-499=365+(208-187)=506+113=744-46×2=636-106-296=600+356+651=242+228=204×2+192=260+264+91=742-440+436=427-(339-100)=47+93+829=170×4+816=489-191×2=106+791+798=438+(401-309)=830+471+551=572×(260-251)=475-138×3=67+316=190×5=954+595+741=34×5+488=480-(113+223)=130×4-424=997-(988-64)=857-651-104=128+(477-471)=619-146+165=838-136+388=437+(136-20)=734-254-393=215+224=269-(196+61)=42-31=279+294+178=992+739=951+583=291-48-31=714-(483+116)=666+241-757=69×(109-103)=497+76×9=285-125=795+122+15=120×3+63=390-(238+18)=716-(590-303)=811×4-677=636-569=493-437+382=397-54-270=117+265=365-231+264=895-109×4=134-99=611+619-543=291+175-405=196×(424-421)=156×3=139+446+173=592-41×5=151+309-282=390-(172-93)=664-539+712=393-262-77=309-14×8=104+64=190×(250-245)=936-(556+189)=211+767-128=329+(284-44)=498-58×2=525-90=112×3=367-(645-570)=465-58-255=63×3+901=451-76-344=582×8-694=255+202+120=326+436+41=540×(651-647)=342-(183-114)=756-211-335=179+160×3=492-164-311=386+(119-72)=283-(593-351)=771-394=155×(376-373)=372+204×2=991-(269+130)=496-(239-46)=394-(389-169)=539-302=357+(623-134)=133+27+279=697+727+55=72+386=52+159-44=948-81=417+567-509=555×(746-738)=561-298+987=2/5-1/5=117×4=563-297+977=303+(362-58)=604+(375-249)=411-108×2=188×(253-249)=12+159×4=919-403=19-(462-457)=996-308×3=467+408-638=574-(227-199)=621×5-398=112×6+712=178×(53-48)=499-304+131=758+404+744=146+358×2=137+108×2=167×5-332=735+(673-626)=376×7-607=502×(366-360)=686-599=979-760=192×(429-426)=427-29×2=981-140+218=115+(460-24)=530-(852-802)=928-841=691-630=848+(834-237)=998-97×5=620-258-87=456-(460-449)=665+(713-325)=548×4=410×2-486=291-158+29=746+(847-518)=416-(924-548)=710×3=498-139×3=143×(412-407)=593+238-140=410×(444-437)=244-162+689=823×6-510=550+170-133=949-16×4=205×3=142+211-241=799-(970-744)=2/8+4/8=446+(130-90)=22+856-146=206-197+421=589-322+51=332-139+240=528×(751-744)=25+17=3/8-1/8=433-(477-281)=92×7+54=193×4+134=500+849-653=434-408+255=421-49×4=811-(39+709)=178+60=329+125-214=687×6-939=75-17×3=822+(426-189)=227-(54+33)=31×4=330-84-71=522+(912-867)=114×(104-96)=984+896+160=675+(947-111)=354+(657-240)=103+113=276+92=201-(481-414)=627+525-330=458-243=377×2+108=650-297×2=3/7-2/7=414×(467-461)=68+329-84=93+68×7=322+631-53=131×5+229=166-140=873-(130+654)=445+38×5=863+952+527=103×3=40×5+327=663×5=698×2-184=476-(229-124)=597+977-503=91+114=707+(240-146)=82×(372-366)=833+(774-97)=674-287-258=319×3-293=2/4-1/4=87+(475-203)=239+105×5=384-106=120×5-193=451-(207-98)=343-322+210=954-112×8=483-(304+59)=950+620-263=707-333=159×7-373=11+(958-537)=321-(457-376)=237-10×5=53×(17-13)=463+28+365=136×3-308=470×(151-145)=841+408=258×3-772=250-(228-124)=837-(694-59)=577-136×3=816+296×2=443-293=460-(144+284)=373-134×2=20+43×6=820-(526+97)=256+54=34+(139-81)=211-69=190-63+305=513-(225+87)=473-303=178-10×2=446+(404-261)=506+875+238=494-73-276=712-(255+83)=588-182×3=805-95×5=948+533-414=740-10×2=479-272=499-11×7=943-888+736=826-(123+298)=311-(66+217)=928-(914-531)=446-193-231=401-161-43=56+515-427=298+(484-134)=69+256=60×(489-484)=818-(63+259)=35×(176-172)=340-44=232+(435-148)=449-(263+79)=191+560+49=341-128-87=524-(44+218)=444+(495-260)=489-133-286=878+153-485=101×(128-124)=898-158-277=871-544+675=88×7+790=106×3=478-53×7=101+106-187=955-(455-362)=14+(435-255)=3/7-1/7=862-309-457=664-103-344=924×6=273-234=92×5+71=1/5+2/5=459-118-154=968-214-738=735-292×2=2/6+3/6=255+878-264=149+968-944=174+(496-259)=672+64×3=894+272+402=374+416=568+594=243×2=93×3-190=125×7=403-(385-271)=549+378+678=145×2+945=417+112=432×4-610=92×(437-433)=998-214-357=397-(185-78)=122×6-581=86×(78-75)=466-149+724=188×4-77=1/5+3/5=539-275-219=584×(557-548)=301×2+672=422-237-38=169+61=132-(311-227)=341×5=891+(611-77)=261+228=127+574+141=27+11×9=689×(745-738)=385-(31+81)=488-100+272=12×2+192=40+663+543=935+757-391=555-462=474-(418+10)=750-(725-177)=146×(232-227)=191+(436-235)=456-343=376-160-78=102×7=83×7+378=122+193×2=348-234+129=126×7-187=119×7-440=737-601+541=496×2-692=92+723+569=942-594-268=548+95+450=32+66×5=3/6+2/6=328-(183+30)=352×4-905=83+294=208×4-699=393×2-110=446-223-167=271+865-602=255+190=339×8=776×7=163+(128-48)=335-237=352×6-702=70+(97-17)=263-49=847-67×7=173-101-15=446-161-116=425-(304-160)=322+144+159=316×4-192=276×(92-89)=148+(354-129)=897-(605+87)=498+(999-747)=454-270-113=279-(41+231)=905-(333+451)=224+449+228=833-(36+715)=160×6-625=621+192-721=872-331-535=153+14+234=269-234+121=168×(59-56)=306+120=488-(192-140)=548-121+445=590×8=30×3=241-75-65=291-230+196=152-(195-94)=50+278=700-(673-599)=187×2-271=785-768+694=360-(939-890)=3/10+2/10=207+250+994=821-460-297=206-(126+34)=44+329-281=639-(443-440)=799-597=333-(62+194)=742-127+569=211-41=242×(284-278)=432-52×3=981-514=103-(130-87)=844-(362+267)=302+468-50=23+445-170=487-20×4=545+238=454+(448-299)=466+(305-24)=18+27+482=375-321+58=335×2-37=402×5=28×(934-928)=23×6=378+82-434=116+284-189=966+(733-627)=911-538=909-371-199=897-128-88=119-68+405=485-(46+224)=254×(975-969)=732-26+717=346-113+200=194×2+188=305-136=437×2-279=302+13+122=100×(439-436)=160+(388-387)=103×6=80×6=2/10+4/10=321-(182+137)=884-94×6=154+491+67=494-394=506×5-631=49+196=901+455+605=155×2=265-(225-73)=947-691-160=48+480+201=493-462=28×(424-421)=445+46-328=470+175×2=98+310-22=22+27+544=162+131=805-(284+476)=452-(332+108)=385-99-12=72×4+255=340-82×2=310×7=277×2=147-90=468-114+97=272+(295-46)=349+102=156×4-398=153+229×3=229+217=62+138=787+(508-113)=865-(343+395)=511×5=220+148-197=800-22=368×2-513=377+48+299=491-(411-123)=433-80×5=670×6=368-60×3=44+72×7=831×8-176=243-225+100=315-21-149=276-19+176=104+123=442-434+321=87+(266-117)=333×5-737=730×7-175=199+515+54=355-16-72=153-(359-345)=130×(619-616)=690-97=461-26×7=488-253+167=384+67×8=72×9=190×8=1/6+4/6=410+(324-81)=493-108-178=參考答案664×3-98=1894449-351+171=269673-109×4=237475-22×8=299455-112-139=204196-39=157279+144=423542+894=1436470-(94+78)=298365-(82+267)=16209×5=1045494-350-137=71/4+2/4=3/44/7-1/7=3/771×6=426467-61×5=162857+(933-691)=1099930+170×3=1440991×2=1982107-27+143=22385-79+349=355380+(647-346)=68193+147=240459+278+108=84574+(255-152)=177120×3+402=762163-32-74=57436-44×6=172956-470-65=421251-(488-416)=179891-324×2=243371+279×2=929979-895=84180-(319-185)=46403+(341-223)=52129+243×4=1001405×5-683=134292×5+31=491189×9-384=131727×(60-51)=243146×3-143=295341-(73+165)=103278-98+81=261992-170×2=652151-44=107100×3+213=51387+(390-121)=3562/7-1/7=1/7581×(225-219)=3486133-80+159=21265×9=5856/10-4/10=2/10946-(729-268)=485233-11×6=167789-91×4=425286×2-242=330640-19×4=56493+246×3=8312/3-1/3=1/3318+156×3=78630×4+342=4623/7+2/7=5/7413-280=133163×5-461=354920-316+739=1343660-(355+95)=210156-36=120433-217+41=257662-(73+230)=359173+155-97=23126+912+20=95853+242-194=101864+475-291=1048247+443-327=363268×(158-155)=804170×(93-89)=680895-309+686=1272976-435+920=1461850-(21+764)=65439-(237-190)=392357-(66+190)=101839-593=246112×4=448850-380-189=281812-(134+186)=49264×4+54=310273-(353-213)=133484-(63+245)=176416-192=224453-77-43=333115+338+419=872319-82-84=153234+386=620211-57×3=40476-462=14139-(250-210)=99654-(676-82)=60426×8=340867×8+374=910244-(377-261)=128261-195+115=181447-(19+348)=80203-87+191=307283×(267-260)=1981283+158+406=847352-35=317304+(876-159)=102136+528+421=985356+37×3=467646-316+976=1306100+217-303=14596-(361-274)=509369+62-246=185160+67=227913×(901-892)=8217262-70-157=35191-149=42452-(749-653)=356282-24×7=114496-66=430257-15×7=152662-99+251=81498+240-180=15897×3=291459+(767-622)=604387-(180-157)=364445+254=69968×3+748=952100×(24-18)=600561×(439-434)=2805519+900+105=152481+382=463587+769=1356284+144=428386×8-566=2522876-(99+200)=577146+213=35971+121+66=258942+924=186656+16=72446-103×4=3484×(328-325)=25224×4+361=457606-568=38269+604-154=719431-110×2=211324-307=17722-45×4=542332×9-480=250854-(73-32)=13385×9=3465253×3-453=306180+15×7=285342×2-22=662282+176+205=66357+293=350464-(12+324)=128987+369+400=17561/3+2/3=1626+73+274=973676+286=962899×6-508=4886235+73=30860-(215-176)=2114×2=28155×(52-49)=465682-(469-308)=5215/10-2/10=3/1044×6=264447+344=791423×2=84666×9-21=573281×3-328=515402+25+102=52959-38=21831+(923-227)=1527649-288+152=513406×2-229=583393-23×8=209273+187=460340+651-450=541441-(123+314)=4184+(424-229)=379220+37-89=168843-(12+42)=789860×8=688081×2=16220+486+102=608789-44×7=481884-421×2=42238+111-56=29352+79=131197+(453-452)=198148+(833-340)=641761×(198-194)=3044930×(906-899)=6510852-123×5=237307-184=123399-17-313=69275+434+862=1571276-(126+42)=108925-(656+73)=196436+(431-293)=574101×7=707563+472-443=592308-(58+68)=182101+573=674612×3=1836294-(33+114)=147393×2-277=509786+972+103=1861120-34+38=124811-(120+425)=266702-265-272=165191+(148-83)=256932-263+614=1283867×(906-901)=433552+396+475=923609-(723-396)=282502×2-491=51390-73=17888-99=789242+564+126=932934-77×5=549400+20×3=460941+247=1188380-62-167=151691+63×5=1006988-(188+384)=416228×(267-263)=912135+106=241239+144-192=191864-287=57733+27=60303+77=380136+78=214109×(208-203)=545903+866+391=2160144-26+76=19452×4=208191+(665-310)=546194+141-22=31334+433-116=35173+257=330265+126-383=830+(961-149)=842385+(320-126)=57995×6-127=443497-(238+34)=225576×9-505=4679401-62×3=215260+187-395=52401-161=240487-125-175=187465-20-361=845/8-3/8=2/8450×(612-604)=360016×3=48318-(457-442)=303918-129-380=409640-70-161=409957-313=6442/9+3/9=5/979×6=474840×4-818=2542154×4=616209×(637-631)=125491+321-296=116758-532=226328-(50+174)=104538-323+844=1059222+248-336=134258-(224-79)=113677×(941-937)=270893×4=37221×4=84152+113+337=602300-(306-284)=278682-(721-415)=376178-(101+22)=55353+66-185=234914-265-144=505332×(371-368)=996211+96=307633+290+686=1609988×9=8892103×2=206147-110+108=145324-(65+144)=115182+216-307=91182×5-565=345785-330×2=125131+82×4=45968×(463-459)=272747×(759-751)=5976455-(145+230)=80345-124-104=117697-(383+189)=1253/5-2/5=1/5321-(423-109)=7484-226×2=32442+566+272=1280653×9=5877457-427=30145×4=580190+577+186=953451-65×4=19198+322+686=1106466×2-429=503256+193-77=372999-72-370=557196-128=6851×(146-143)=153140+163×3=629597-390+901=1108375-(277-183)=281191-122+187=25678×6=468319×3=957243×4+105=1077345-23+535=857438×2-453=423444×(129-125)=177674×5-55=315742+206=948154+295-397=52466-23×5=35120×(355-352)=60440×2=880277×3=831297×2+785=1379100×(242-236)=600181-(663-491)=9712+449+865=202647×4+340=52839+785-499=325365+(208-187)=386506+113=619744-46×2=652636-106-296=234600+356+651=1607242+228=470204×2+192=600260+264+91=615742-440+436=738427-(339-100)=18847+93+829=969170×4+816=1496489-191×2=107106+791+798=1695438+(401-309)=530830+471+551=1852572×(260-251)=5148475-138×3=6167+316=383190×5=950954+595+741=229034×5+488=658480-(113+223)=144130×4-424=96997-(988-64)=73857-651-104=102128+(477-471)=134619-146+165=638838-136+388=1090437+(136-20)=553734-254-393=87215+224=439269-(196+61)=1242-31=11279+294+178=751992+739=1731951+583=1534291-48-31=212714-(483+116)=115666+241-757=15069×(109-103)=414497+76×9=1181285-125=160795+122+15=932120×3+63=423390-(238+18)=134716-(590-303)=429811×4-677=2567636-569=67493-437+382=438397-54-270=73117+265=382365-231+264=398895-109×4=459134-99=35611+619-543=687291+175-405=61196×(424-421)=588156×3=468139+446+173=758592-41×5=387151+309-282=178390-(172-93)=311664-539+712=837393-262-77=54309-14×8=197104+64=168190×(250-245)=950936-(556+189)=191211+767-128=850329+(284-44)=569498-58×2=382525-90=435112×3=336367-(645-570)=292465-58-255=15263×3+901=1090451-76-344=31582×8-694=3962255+202+120=577326+436+41=803540×(651-647)=2160342-(183-114)=273756-211-335=210179+160×3=659492-164-311=17386+(119-72)=433283-(593-351)=41771-394=377155×(376-373)=465372+204×2=780991-(269+130)=592496-(239-46)=303394-(389-169)=174539-302=237357+(623-134)=846133+27+279=439697+727+55=147972+386=45852+159-44=167948-81=867417+567-509=475555×(746-738)=4440561-298+987=12502/5-1/5=1/5117×4=468563-297+977=1243303+(362-58)=607604+(375-249)=730411-108×2=195188×(253-249)=75212+159×4=648919-403=51619-(462-457)=14996-308×3=72467+408-638=237574-(227-199)=546621×5-398=2707112×6+712=1384178×(53-48)=890499-304+131=326758+404+744=1906146+358×2=862137+108×2=353167×5-332=503735+(673-626)=782376×7-607=2025502×(366-360)=3012686-599=87979-760=219192×(429-426)=576427-29×2=369981-140+218=1059115+(460-24)=551530-(852-802)=480928-841=87691-630=61848+(834-237)=1445998-97×5=513620-258-87=275456-(460-449)=445665+(713-325)=1053548×4=2192410×2-486=334291-158+29=162746+(847-518)=1075416-(924-548)=40710×3=2130498-139×3=81143×(412-407)=715593+238-140=691410×(444-437)=2870244-162+689=771823×6-510=4428550+170-133=587949-16×4=885205×3=615142+211-241=112799-(970-744)=5732/8+4/8=6/8446+(130-90)=48622+856-146=732206-197+421=430589-322+51=318332-139+240=433528×(751-744)=369625+17=423/8-1/8=2/8433-(477-281)=23792×7+54=698193×4+134=906500+849-653=696434-408+255=281421-49×4=225811-(39+709)=63178+60=238329+125-214=240687×6-939=318375-17×3=24822+(426-189)=1059227-(54+33)=14031×4=124330-84-71=175522+(912-867)=567114×(104-96)=912984+896+160=2040675+(947-111)=1511354+(657-240)=771103+113=216276+92=368201-(481-414)=134627+525-330=822458-243=215377×2+108=862650-297×2=563/7-2/7=1/7414×(467-461)=248468+329-84=31393+68×7=569322+631-53=900131×5+229=884166-140=26873-(130+654)=89445+38×5=635863+952+527=2342103×3=30940×5+327=527663×5=3315698×2-184=1212476-(229-124)=371597+977-503=107191+114=205707+(240-146)=80182×(372-366)=492833+(774-97)=1510674-287-258=129319×3-293=6642/4-1/4=1/487+(475-203)=359239+105×5=764384-106=278120×5-193=407451-(207-98)=342343-322+210=231954-112×8=58483-(304+59)=120950+620-263=1307707-333=374159×7-373=74011+(958-537)=432321-(457-376)=240237-10×5=18753×(17-13)=212463+28+365=856136×3-308=100470×(151-145)=2820841+408=1249258×3-772=2250-(228-124)=146837-(694-59)=202577-136×3=169816+296×2=1408443-293=150460-(144+284)=32373-134×2=10520+43×6=278820-(526+97)=197256+54=31034+(139-81)=92211-69=142190-63+305=432513-(225+87)=201473-303=170178-10×2=158446+(404-261)=589506+875+238=1619494-73-276=145712-(255+83)=374588-182×3=42805-95×5=330948+533-414=1067740-10×2=720479-272=207499-11×7=422943-888+736=791826-(123+298)=405311-(66+217)=28928-(914-531)=545446-193-231=22401-161-43=19756+515-427=144298+(484-134)=64869+256=32560×(489-484)=300818-(63+259)=49635×(176-172)=140340-44=296232+(435-148)=519449-(263+79)=107191+560+49=800341-128-87=126524-(44+218)=262444+(495-260)=679489-133-286=70878+153-485=546101×(128-124)=404898-158-277=463871-544+675=100288×7+790=1406106×3=318478-53×7=107101+106-187=20955-(455-362)=86214+(435-255)=1943/7-1/7=2/7862-309-457=96664-103-344=217924×6=5544273-234=3992×5+71=5311/5+2/5=3/5459-118-154=187968-214-738=16735-292×2=1512/6+3/6=5/6255+878-264=869149+968-944=173174+(496-259)=411672+64×3=864894+272+402=1568374+416=790568+594=1162243×2=48693×3-190=89125×7=875403-(385-271)=289549+378+678=1605145×2+945=1235417+112=529432×4-610=111892×(437-433)=368998-214-357=427397-(185-78)=290122×6-581=15186×(78-75)=258466-149+724=1041188×4-77=6751/5+3/5=4/5539-275-219=45584×(557-548)=5256301×2+672=1274422-237-38=147169+61=230132-(311-227)=48341×5=1705891+(611-77)=1425261+228=489127+574+141=84227+11×9=126689×(745-738)=4823385-(31+81)=273488-100+272=66012×2+192=21640+663+543=1246935+757-391=1301555-462=93474-(418+10)=46750-(725-177)=202146×(232-227)=730191+(436-235)=392456-343=113376-160-78=138102×7=71483×7+378=959122+193×2=508348-234+129=243126×7-187=695119×7-440=393737-601+541=677496×2-692=30092+723+569=1384942-594-268=80548+95+450=109332+66×5=3623/6+2/6=5/6328-(183+30)=115352×4-905=50383+294=377208×4-699=133393×2-110=676446-223-167=56271+865-602=534255+190=