三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦

三年級(jí)數(shù)學(xué)(上)計(jì)算題專項(xiàng)練習(xí)附答案集錦234×(226-222)=193+50=459-432+197=495×9-639=876-89×4=247-31=858-50×9=245-(364-132)=253×2+309=5/10-4/10=149+125+159=327-163=5/8-2/8=616+105+142=93+(496-322)=189×(210-207)=289+(813-141)=216+115-329=576+(781-705)=1/5+2/5=440+(104-62)=190×(426-423)=949-42×5=231+864+185=440-30×7=127×(305-298)=242×(256-253)=103+252=246-(417-409)=62×(187-181)=315×5-520=319-73-71=245-97×2=207×4-429=415-(308-96)=970+950+544=159+(528-178)=862+103+124=983-71-835=131×2+901=370-251=751-(230+373)=280-(377-301)=468-82×3=877-540=282-281+424=244-(103+20)=783-271-477=3/6-2/6=504+(901-56)=161+(209-207)=579-(909-702)=470+(391-87)=229-75×2=394×(779-775)=145×3-179=688-85=866-409=373×2+135=3/8-1/8=397×4-356=75+82-125=789-302-151=326+(457-270)=182+(299-85)=137-16×4=484-(200+165)=697-18×8=466-68-171=95×5+29=224+243-207=186-10×4=404-82×4=360-169+67=85+477-140=460-332+276=382+67=50+82×2=129×3+216=67+236=953+716+530=947-785+640=99×5-220=430×2-604=375+252-325=569+522-884=782-(81+196)=450-(24+96)=251-48×4=96×(146-143)=65×8=468×6=602-376-183=528+187=93+230=401+144×4=779-(953-235)=800-(561+115)=686-63×4=696+150+832=443-155=936-(143+743)=855-53-256=280×3+877=568-41-55=873-128+370=127+350-249=1/4+3/4=407-211-162=75+165-98=307×4-263=334-296+181=237×3-710=58-(195-172)=782-537+803=696-209×2=495-172×2=184+(402-55)=123+335-251=647×8=207+(931-236)=780-(419+47)=700-22×3=149+220=409+(118-51)=1/7+3/7=657-(250+182)=129+177-200=769-(471+37)=1/3+2/3=278×3=849-(248+192)=363-202+139=155×(422-416)=21+398-236=138+(474-412)=349+54-367=137+74×3=835+(760-548)=900-(518+169)=320-263-40=29×6+462=182+220=316×6=475-104-333=693+916-904=943-125-13=254+545=146+141×7=392-(26+17)=87+396-332=449-274-97=982-779=752-(246+472)=531+(869-507)=191×5-149=293×5=435×2=977×(115-111)=36+49+345=938-329-161=171+49=638-(327-89)=76-(94-48)=360+156-295=98×2+408=169+(527-298)=334+699-711=530-64×7=51×(174-171)=15×9+90=139+688+322=136+240=440+215=250×2-454=886×9-479=493-296+338=3/10-1/10=146×(447-442)=46×8+153=24×3+515=454-221=916+106-758=865×(49-43)=327+616=815-(957-739)=578×9-32=593-579=388-15-257=630+814+895=742×(783-776)=278+891+208=403-(261+67)=69+103=259-79=135+10-116=38+359+588=429-30-185=490-118=199×8=151-(349-329)=891+55×4=316+462-656=739-291+563=808-40+442=80×(282-275)=694×(224-217)=74×5+177=292×3=478-448+469=60×(847-843)=631×(131-128)=199+128-253=328×2-502=799×(599-592)=459-(439-203)=778+401-344=228×3-113=357-(262+91)=999-(156+317)=870-746=306-103×2=14×9=937-676+500=804-(755-355)=219-(178-93)=806+508-407=289+525-421=388-15-81=187+124=975+(364-355)=191×(63-59)=160+(300-218)=169-131+178=822-(675-446)=330×(867-862)=137+181=496-280-129=484-153+92=351×2=128+(291-204)=122+129=164×5=860-767=448-154=186+(316-300)=425-60×5=494-477+349=68×8+222=854-(994-824)=316-26×8=35+(150-19)=162+118=88+379-384=365-25-205=235+88-158=472-(132+109)=115+(349-233)=240-30×2=357×2-467=162×4-424=445-139+62=467-(259-238)=209×4=905-290×2=181-16×8=810+856=343+52-38=320+793=815+383-491=94-(409-385)=415-(261-259)=101×(90-87)=2/4-1/4=872×(188-185)=62×(306-300)=451+301=154×4-256=309-286=321+247+126=270+(427-73)=66×8=699+254-652=897-(883-539)=462×2-404=469-69=811-144×5=293-62×4=190-185+48=429-70+453=64×3=189-38+335=898+(584-350)=475+832+256=53×5=734-(319+362)=371-(434-374)=835-540-182=486-(470-15)=48+441-421=4/7-3/7=583+933=845-636+580=388-(572-565)=419-(388+17)=375-(24+222)=875+388×2=791-(82+387)=734×3=146+(298-229)=578-121-329=615-(409+83)=466+(671-296)=209-168=712-98-567=290×3=450-49×2=463-345-18=840-577-11=234-77-29=135×6+717=500-99-214=407+(425-321)=517-62×2=445+14×3=312-277=250-141+461=236+149=677+984+470=72-33=231×7=769+853=338-258+92=728-(231+307)=711-137=415-(574-159)=283+198×3=604-(331+124)=665+764+94=881×9-700=711+921+93=637+416+642=562×(653-650)=44+86+434=237+52=937-(218+662)=987-(233+49)=249+247+105=488×9-39=226-(206+13)=423×2=40×8+328=243×3-285=859-70×2=3/7+2/7=129-13×2=399+272+276=537+699-940=277-(225-219)=484-210-226=395-(434-357)=62×7-51=3/5-1/5=3/6-1/6=99-(313-257)=495-(93+189)=200+485-90=372+170=51+125×7=141×4+57=254-189=734-360-326=139-114+461=584-157-222=484-90=343-(85+196)=326-249+42=451-126-94=424-(435-353)=472-72×2=658+166+849=267+188-242=457-(275+11)=228+954+877=44×(248-239)=627+258-19=550×(802-798)=327-(20+240)=541-155=139×9-37=438-87-154=149+158=413+110=401+64+10=679-75×9=343-107×2=479-230-24=433-356+645=964+634-613=25+(818-355)=364+133=144-19=892-643+603=86+734+747=743-541=196+97+140=243+(332-229)=331-11×5=493-(290+124)=915-445=268+599=256+126×2=787-(103+488)=86×3=140-(784-656)=66×(779-773)=5/8+2/8=459-420=489-39×7=764-276×2=21+(315-228)=479-(622-570)=118×3-169=202+(311-51)=193-106=662-396+642=569-204-348=3/6+2/6=323×2-479=422+68+344=757×7=549-(877-516)=923×7=40+239=790×(416-413)=378+949+362=422-19-196=432×6-437=110×6=447+51-463=16+709+93=795×3-309=287+198+418=211-(23+124)=311+323=159+258=132×7=477-43-203=280-(54+34)=251+(753-109)=988+62+210=558+(875-502)=23+(442-244)=517-141=594×4-486=132×(31-26)=551+(815-237)=191×4-640=288-145=296-29×6=481-317+96=177+201×4=474×2+360=215-(234-143)=194×(116-113)=534+552-55=844+126×3=949-440-465=491-(120+337)=730-(487-400)=755+(606-211)=760+136+34=996×9=49×3-97=838+273×3=3/8-2/8=239-(360-316)=792-(172+175)=931+86×3=667-187=691+(906-576)=479-174-103=105+356+898=344-167+152=160×2+302=687+150=912-38×2=957-383+141=995-427×2=23×3=471+(358-331)=94-51=158+229+87=196+205-326=146+84=989+723+609=308-89-111=711+948+619=492-161-125=1/8+4/8=426-75×3=934-(690-625)=39×(367-362)=163×5+289=453+83=100+(344-70)=452-49×9=165+265=258+191=760+696=431×5=47×4+298=832×8-38=269+298×3=300+79=380-(887-812)=585-(44+419)=936-52-490=413-370+290=446-241-114=316-(254+10)=880+(398-287)=590-(296+146)=894+330=41+446-484=58×(381-373)=437-51×5=446-10×9=235×3-80=525-(219+99)=295+171=113×(93-88)=290-73×3=404-(217+23)=691-(640-493)=109×6-608=136×2=491-(16+431)=886-90-275=44+234=367×(908-904)=712+991+433=807-790=231×2-39=623-170=80+430+313=718-285-255=907-371×2=174+107-117=352-21-229=226+821-309=598-331+664=920-317=49+136+100=222+258=268-(331-152)=489-53×6=464-69-276=236×(796-788)=10×3+160=415-(994-638)=22×8=24+77+877=419×2-566=954-(456-227)=88+50×9=252×3=449-346=438-(98+183)=481-423=26×(100-94)=532-43-486=80+283×3=51×4=399+204×2=633×(397-392)=10+318×3=965×(987-984)=448+51+264=198-169+46=267+(457-373)=58×9=476×2-662=574×(185-182)=257×4-938=426-29×4=245+211=32+57×8=39+292-41=819+(669-156)=595-98+555=228×3=488+348-347=487+(152-90)=465-208×2=849-202×2=499-(427-31)=769-(263-40)=277+(472-291)=319-132×2=263×(160-157)=907-27-657=770-266+283=215-53×3=322×2+225=4/8+3/8=157+174=242+492+939=615+302×2=117+265-186=275-153=976-803+237=485-(248+160)=237+236-74=116+492+250=481-(177-146)=111-106+320=402-106-73=550-171=941×(688-682)=136+(307-178)=153×(422-418)=301-(86+165)=133×4=274+(628-428)=114+276×2=7/9+2/9=911-652-195=343+(861-150)=876+268=373+285+295=466-82=984×8=996-(499-474)=329-128=440×2=274-45-138=108+295+194=24×9+350=470-456+304=659+435+289=321-11×5=38+(404-64)=894-546=482-198-119=769-65=471-264=939-(968-87)=315-278+229=222×4+224=270+103=442×5-676=657-426+861=101×(130-124)=904-11+144=85×(440-432)=958-463=358-65-266=872×9-751=3/7-2/7=96+244+462=152+92-203=425-344=84+16+371=203×6=707-(595+51)=459-447+151=244+320-543=398+10×4=93×6=61×6=445+(155-132)=73×(247-244)=810-88+667=189×(365-358)=170×3-282=453-48×5=164×2=445-(410-207)=833+240-523=489-213-107=389-(43+238)=128-(94-26)=410-(104+32)=128-(454-443)=200+345+50=275-11×8=189+57+627=63×9=67+33=118×4+27=316+182+848=154×4=321-216+249=779×3-186=963×3=86×(332-325)=159+141-67=491-369=727-(397-77)=288-(291-247)=313×9-309=156+404=225×4-550=92×4+645=39×(482-473)=69×(326-318)=261+(749-420)=191-97=146×8-849=412-350-51=870+541-180=362-(411-68)=802×(486-481)=603+112=456+(826-227)=469×2-565=329+494+168=79-(143-137)=218+177×2=128×4-155=158×4-218=138+(318-192)=321×3+890=465+449-821=441-11-410=449+(455-85)=776+890-881=553+(736-253)=252×(984-980)=76+37×5=193-32+248=782-(208+83)=401-106×2=134×3=671-24=80+207=41+128×3=436-185+828=67×(345-342)=296×3-221=783×6=148×2=284-14×9=250-(370-144)=188+(532-424)=436×4=134-(145-40)=407×2=495-20×7=539×9=328-(430-286)=173-51×2=326-176+154=257×4=385-225=340+137=490-33×4=101×9=802-24×2=429×2-770=236+107-173=697+89-53=313+218+59=279-(636-515)=275-86-171=339+108×2=562×8-508=2/5+3/5=129×(275-271)=273-(460-284)=72+413-108=235-108-30=191×9-43=718-190+880=253+517-91=533-(592-582)=645×7-713=808-(105+236)=458+949-306=203+593+199=391-224+131=588+707-747=521×(30-26)=492-(31+456)=382-301+380=521-48-92=117+644+164=91×6+165=265×2+739=241-142+228=369-172=301-189+36=267×2-328=909×9-482=476-(393+29)=313-159=342+(940-126)=49+142=767-330+973=42+181=153+231=201-38+50=707-(66+126)=753+906+627=151×9=427-158=967-(50+684)=374-223=110×4+469=408+27-24=286+565+145=184+625=280×2=551×3=385-18-119=386+91+397=449+117×5=372-(74+147)=772-523=934-612=708-(432+117)=320-132×2=487+(336-19)=189×(209-201)=499-154=223+80=92+874+16=95×(167-161)=184+186=110×7-609=365-176+267=92+157×6=128×9=341+140-287=63+(248-33)=912-371+590=876-144+49=2/6+3/6=624+(626-416)=269+121+937=249+69=344+102×6=249-70=943-(800-590)=448-(64+155)=122×(365-359)=312-158+275=130×(401-396)=156×3-437=98×(196-190)=204×9-225=163-103=243-(355-140)=94×9=164×4-282=999×9=297-63-69=246-(90+30)=4/7-1/7=67×6=586×6-441=53×6=61+187-86=參考答案234×(226-222)=936193+50=243459-432+197=224495×9-639=3816876-89×4=520247-31=216858-50×9=408245-(364-132)=13253×2+309=8155/10-4/10=1/10149+125+159=433327-163=1645/8-2/8=3/8616+105+142=86393+(496-322)=267189×(210-207)=567289+(813-141)=961216+115-329=2576+(781-705)=6521/5+2/5=3/5440+(104-62)=482190×(426-423)=570949-42×5=739231+864+185=1280440-30×7=230127×(305-298)=889242×(256-253)=726103+252=355246-(417-409)=23862×(187-181)=372315×5-520=1055319-73-71=175245-97×2=51207×4-429=399415-(308-96)=203970+950+544=2464159+(528-178)=509862+103+124=1089983-71-835=77131×2+901=1163370-251=119751-(230+373)=148280-(377-301)=204468-82×3=222877-540=337282-281+424=425244-(103+20)=121783-271-477=353/6-2/6=1/6504+(901-56)=1349161+(209-207)=163579-(909-702)=372470+(391-87)=774229-75×2=79394×(779-775)=1576145×3-179=256688-85=603866-409=457373×2+135=8813/8-1/8=2/8397×4-356=123275+82-125=32789-302-151=336326+(457-270)=513182+(299-85)=396137-16×4=73484-(200+165)=119697-18×8=553466-68-171=22795×5+29=504224+243-207=260186-10×4=146404-82×4=76360-169+67=25885+477-140=422460-332+276=404382+67=44950+82×2=214129×3+216=60367+236=303953+716+530=2199947-785+640=80299×5-220=275430×2-604=256375+252-325=302569+522-884=207782-(81+196)=505450-(24+96)=330251-48×4=5996×(146-143)=28865×8=520468×6=2808602-376-183=43528+187=71593+230=323401+144×4=977779-(953-235)=61800-(561+115)=124686-63×4=434696+150+832=1678443-155=288936-(143+743)=50855-53-256=546280×3+877=1717568-41-55=472873-128+370=1115127+350-249=2281/4+3/4=1407-211-162=3475+165-98=142307×4-263=965334-296+181=219237×3-710=158-(195-172)=35782-537+803=1048696-209×2=278495-172×2=151184+(402-55)=531123+335-251=207647×8=5176207+(931-236)=902780-(419+47)=314700-22×3=634149+220=369409+(118-51)=4761/7+3/7=4/7657-(250+182)=225129+177-200=106769-(471+37)=2611/3+2/3=1278×3=834849-(248+192)=409363-202+139=300155×(422-416)=93021+398-236=183138+(474-412)=200349+54-367=36137+74×3=359835+(760-548)=1047900-(518+169)=213320-263-40=1729×6+462=636182+220=402316×6=1896475-104-333=38693+916-904=705943-125-13=805254+545=799146+141×7=1133392-(26+17)=34987+396-332=151449-274-97=78982-779=203752-(246+472)=34531+(869-507)=893191×5-149=806293×5=1465435×2=870977×(115-111)=390836+49+345=430938-329-161=448171+49=220638-(327-89)=40076-(94-48)=30360+156-295=22198×2+408=604169+(527-298)=398334+699-711=322530-64×7=8251×(174-171)=15315×9+90=225139+688+322=1149136+240=376440+215=655250×2-454=46886×9-479=7495493-296+338=5353/10-1/10=2/10146×(447-442)=73046×8+153=52124×3+515=587454-221=233916+106-758=264865×(49-43)=5190327+616=943815-(957-739)=597578×9-32=5170593-579=14388-15-257=116630+814+895=2339742×(783-776)=5194278+891+208=1377403-(261+67)=7569+103=172259-79=180135+10-116=2938+359+588=985429-30-185=214490-118=372199×8=1592151-(349-329)=131891+55×4=1111316+462-656=122739-291+563=1011808-40+442=121080×(282-275)=560694×(224-217)=485874×5+177=547292×3=876478-448+469=49960×(847-843)=240631×(131-128)=1893199+128-253=74328×2-502=154799×(599-592)=5593459-(439-203)=223778+401-344=835228×3-113=571357-(262+91)=4999-(156+317)=526870-746=124306-103×2=10014×9=126937-676+500=761804-(755-355)=404219-(178-93)=134806+508-407=907289+525-421=393388-15-81=292187+124=311975+(364-355)=984191×(63-59)=764160+(300-218)=242169-131+178=216822-(675-446)=593330×(867-862)=1650137+181=318496-280-129=87484-153+92=423351×2=702128+(291-204)=215122+129=251164×5=820860-767=93448-154=294186+(316-300)=202425-60×5=125494-477+349=36668×8+222=766854-(994-824)=684316-26×8=10835+(150-19)=166162+118=28088+379-384=83365-25-205=135235+88-158=165472-(132+109)=231115+(349-233)=231240-30×2=180357×2-467=247162×4-424=224445-139+62=368467-(259-238)=446209×4=836905-290×2=325181-16×8=53810+856=1666343+52-38=357320+793=1113815+383-491=70794-(409-385)=70415-(261-259)=413101×(90-87)=3032/4-1/4=1/4872×(188-185)=261662×(306-300)=372451+301=752154×4-256=360309-286=23321+247+126=694270+(427-73)=62466×8=528699+254-652=301897-(883-539)=553462×2-404=520469-69=400811-144×5=91293-62×4=45190-185+48=53429-70+453=81264×3=192189-38+335=486898+(584-350)=1132475+832+256=156353×5=265734-(319+362)=53371-(434-374)=311835-540-182=113486-(470-15)=3148+441-421=684/7-3/7=1/7583+933=1516845-636+580=789388-(572-565)=381419-(388+17)=14375-(24+222)=129875+388×2=1651791-(82+387)=322734×3=2202146+(298-229)=215578-121-329=128615-(409+83)=123466+(671-296)=841209-168=41712-98-567=47290×3=870450-49×2=352463-345-18=100840-577-11=252234-77-29=128135×6+717=1527500-99-214=187407+(425-321)=511517-62×2=393445+14×3=487312-277=35250-141+461=570236+149=385677+984+470=213172-33=39231×7=1617769+853=1622338-258+92=172728-(231+307)=190711-137=574415-(574-159)=0283+198×3=877604-(331+124)=149665+764+94=1523881×9-700=7229711+921+93=1725637+416+642=1695562×(653-650)=168644+86+434=564237+52=289937-(218+662)=57987-(233+49)=705249+247+105=601488×9-39=4353226-(206+13)=7423×2=84640×8+328=648243×3-285=444859-70×2=7193/7+2/7=5/7129-13×2=103399+272+276=947537+699-940=296277-(225-219)=271484-210-226=48395-(434-357)=31862×7-51=3833/5-1/5=2/53/6-1/6=2/699-(313-257)=43495-(93+189)=213200+485-90=595372+170=54251+125×7=926141×4+57=621254-189=65734-360-326=48139-114+461=486584-157-222=205484-90=394343-(85+196)=62326-249+42=119451-126-94=231424-(435-353)=342472-72×2=328658+166+849=1673267+188-242=213457-(275+11)=171228+954+877=205944×(248-239)=396627+258-19=866550×(802-798)=2200327-(20+240)=67541-155=386139×9-37=1214438-87-154=197149+158=307413+110=523401+64+10=475679-75×9=4343-107×2=129479-230-24=225433-356+645=722964+634-613=98525+(818-355)=488364+133=497144-19=125892-643+603=85286+734+747=1567743-541=202196+97+140=433243+(332-229)=346331-11×5=276493-(290+124)=79915-445=470268+599=867256+126×2=508787-(103+488)=19686×3=258140-(784-656)=1266×(779-773)=3965/8+2/8=7/8459-420=39489-39×7=216764-276×2=21221+(315-228)=108479-(622-570)=427118×3-169=185202+(311-51)=462193-106=87662-396+642=908569-204-348=173/6+2/6=5/6323×2-479=167422+68+344=834757×7=5299549-(877-516)=188923×7=646140+239=279790×(416-413)=2370378+949+362=1689422-19-196=207432×6-437=2155110×6=660447+51-463=3516+709+93=818795×3-309=2076287+198+418=903211-(23+124)=64311+323=634159+258=417132×7=924477-43-203=231280-(54+34)=192251+(753-109)=895988+62+210=1260558+(875-502)=93123+(442-244)=221517-141=376594×4-486=1890132×(31-26)=660551+(815-237)=1129191×4-640=124288-145=143296-29×6=122481-317+96=260177+201×4=981474×2+360=1308215-(234-143)=124194×(116-113)=582534+552-55=1031844+126×3=1222949-440-465=44491-(120+337)=34730-(487-400)=643755+(606-211)=1150760+136+34=930996×9=896449×3-97=50838+273×3=16573/8-2/8=1/8239-(360-316)=195792-(172+175)=445931+86×3=1189667-187=480691+(906-576)=1021479-174-103=202105+356+898=1359344-167+152=329160×2+302=622687+150=837912-38×2=836957-383+141=715995-427×2=14123×3=69471+(358-331)=49894-51=43158+229+87=474196+205-326=75146+84=230989+723+609=2321308-89-111=108711+948+619=2278492-161-125=2061/8+4/8=5/8426-75×3=201934-(690-625)=86939×(367-362)=195163×5+289=1104453+83=536100+(344-70)=374452-49×9=11165+265=430258+191=449760+696=1456431×5=215547×4+298=486832×8-38=6618269+298×3=1163300+79=379380-(887-812)=305585-(44+419)=122936-52-490=394413-370+290=333446-241-114=91316-(254+10)=52880+(398-287)=991590-(296+146)=148894+330=122441+446-484=358×(381-373)=464437-51×5=182446-10×9=356235×3-80=625525-(219+99)=207295+171=466113×(93-88)=565290-73×3=71404-(217+23)=164691-(640-493)=544109×6-608=46136×2=272491-(16+431)=44886-90-275=52144+234=278367×(908-904)=1468712+991+433=2136807-790=17231×2-39=423623-170=45380+430+313=823718-285-255=178907-371×2=165174+107-117=164352-21-229=102226+821-309=738598-331+664=931920-317=60349+136+100=285222+258=480268-(331-152)=89489-53×6=171464-69-276=119236×(796-788)=188810×3+160=190415-(994-638)=5922×8=17624+77+877=978419×2-566=272954-(456-227)=72588+50×9=538252×3=756449-346=103438-(98+183)=157481-423=5826×(100-94)=156532-43-486=380+283×3=92951×4=204399+204×2=807633×(397-392)=316510+318×3=964965×(987-984)=2895448+51+264=763198-169+46=75267+(457-373)=35158×9=522476×2-662=290574×(185-182)=1722257×4-938=90426-29×4=310245+211=45632+57×8=48839+292-41=290819+(669-156)=1332595-98+555=1052228×3=684488+348-347=489487+(152-90)=549465-208×2=49849-202×2=445499-(427-31)=103769-(263-40)=546277+(472-291)=458319-132×2=55263×(160-157)=789907-27-657=223770-266+283=787215-53×3=56322×2+225=8694/8+3/8=7/8157+174=331242+492+939=1673615+302×2=1219117+265-186=196275-153=122976-803+237=410485-(248+160)=77237+236-74=399116+492+250=858481-(177-146)=450111-106+320=325402-106-73=223550-171=379941×(688-682)=5646136+(307-178)=265153×(422-418)=612301-(86+165)=50133×4=532274+(628-428)=474114+276×2=6667/9+2/9=1911-652-195=64343+(861-150)=1054876+268=1144373+285+295=953466-82=384984×8=7872996-(499-474)=971329-128=201440×2=880274-45-138=91108+295+194=59724×9+350=566470-456+304=318659+435+289=1383321-11×5=26638+(404-64)=378894-546=348482-198-119=165769-65=704471-264=207939-(968-87)=58315-278+229=266222×4+224=1112270+103=373442×5-676=1534657-426+861=1092101×(130-124)=606904-11+144=103785×(440-432)=680958-463=495358-65-266=27872×9-751=70973/7-2/7=1/796+244+462=802152+92-203=41425-344=8184+16+371=471203×6=1218707-(595+51)=61459-447+151=163244+320-543=21398+10×4=43893×6=55861×6=366445+(155-132)=46873×(247-244)=219810-88+667=1389189×(365-358)=1323170×3-282=228453-48×5=213164×2=328445-(410-207)=242833+240-523=550489-213-107=169389-(43+238)=108128-(94-26)=60410-(104+32)=274128-(454-443)=117200+345+50=595275-11×8=187189+57+627=87363×9=56767+33=100118×4+27=499316+182+848=1346154×4=616321-216+249=354779×3-186=2151963×3=288986×(332-325)=602159+141-67=233491-369=122727-(397-77)=407288-(291-247)=244313×9-309=2508156+404=560225×4-550=35092×4+645=101339×(482-473)=35169×(326-318)=552261+(749-420)=59