三年級數(shù)學(xué)(上)計算題專項(xiàng)練習(xí)附答案集錦

三年級數(shù)學(xué)(上)計算題專項(xiàng)練習(xí)附答案集錦487-453=175+167=574-(195-104)=527-114×4=412+89×6=229×2+426=3/9+2/9=225-30×3=212-18=32+371-90=10×5-49=592-512+541=258+139=161+156-183=78×5+400=123×7-483=3/8+4/8=422+84+382=949×(274-267)=407-(42+265)=221×(622-616)=196-13×8=538×(375-370)=941+475=128+548+168=135-74=11×(301-293)=448+68×5=138+27-81=609+(320-51)=499-(65+239)=46×4=544-63=214×4+723=293-(149-94)=211+71=251+(157-22)=302+141×2=323+(294-176)=30+(333-90)=173+301×2=91+38=286-72-95=328×2-146=405×4=190+(329-109)=346-191-41=849×4=800+708-766=227-64×2=199+81×7=769-539-188=242-(262-60)=10×7=3/8-1/8=107×(500-492)=747+17×2=105+154-73=422-(468-234)=101×7+53=264+(300-77)=803+791=397+56-344=236+(300-276)=415×7=182+(293-204)=564+260=846+(939-900)=243×4-49=198+880-168=263+101+179=2/5-1/5=618+76×3=264×2=329-13=735-672=517-262=2/4-1/4=237+257-224=846-(502-236)=344-57+181=481×2-341=40×9=217×4-45=853-(175+475)=310+148=40+(353-155)=122×3+494=691-(373+266)=351-14=442-12×2=131+335+398=325-15=437-32-226=788-330-357=407×2=100-75+314=897+(639-595)=368-(670-370)=791-274-119=809-(499+102)=326+168-194=120×2+548=776-312+850=864-148-392=475-99×3=693+182=1/10+2/10=176+366+758=394+(756-664)=560+(980-466)=543×(902-899)=389×2=452×9=362×2-579=926-322-255=331+615=204+(631-400)=66×(342-338)=272+118=659-(709-666)=121-12×5=105×(483-479)=267+329=513+663=57+42+438=269+135=339×(910-903)=404-(117-102)=437×2-571=132+656+205=227-(340-154)=470-(476-265)=487-(217+172)=83×8+733=257-33-192=787-459-125=280+62×7=438-288+114=296-39-236=903-504+668=334-289+272=15×5+468=725+940+822=202×(370-366)=956+933-20=671+(752-316)=888+299+581=10×6+403=42+170+679=202+532=433+(500-495)=850×(103-100)=117+175=620+57×2=149-92=372-302=822-(367-334)=985-(800+19)=549-95×5=594×5=253-(192-154)=264+(303-155)=786-407+518=470×2+223=108+159+246=52+(645-64)=151×3=100-(748-707)=347-(291-268)=469×(253-245)=585-11×2=224-30×3=342-15+46=466+364+161=332-315-14=692+884+775=360-86-246=873-(502+337)=844-154×5=24×8=707-129+888=525+230+172=646+553-970=534+155+308=203-76×2=572×4-725=420-(320-21)=229+235-221=416+190×3=696-445-37=444-65×6=968-294=112-10×7=26×(187-182)=428×5=742-(617-616)=718-386-224=149×4=989-488×2=427-(333+73)=491+187×3=554×(289-282)=233+229=213×3=387-318+264=278+29+327=632-300-116=138+(468-21)=804-180+509=702-356-162=147×(275-272)=164+377=351-37×3=341-228=559×4=39×4+29=676+376-29=189-(80+39)=709-418-67=297-37×8=228-20-121=213-200+305=749-272-280=451-(201+182)=973-733+114=474+(357-73)=346-193-152=208+79-259=661-(39+215)=183+345×2=510+963-795=874-480=295+704+185=30×5+624=617+(585-488)=694+152+109=453-117-120=48+600+81=850-(135+582)=344-258=931-(431+186)=246-(116+83)=373×7=457-443=51×7=119+468+155=981+417-279=749+(856-654)=458-(93+201)=335-59×4=185-19×8=122+217-22=457×2-403=824-36-487=545×6-304=282-20-213=477-(998-871)=484+424=732+(470-190)=369-202-20=456-72-78=449-69=133×(590-587)=70+80=860-134-435=932-33-11=49+462×2=994-26×8=400-251=696-675+420=376×2-562=302×3+71=984+129+617=396-(49-30)=715-(860-532)=282-189=436-(610-371)=432-(244+16)=195+988+868=306-(338-190)=308+853-692=81×6-473=720+707+715=72-(134-122)=288+15+541=997-339+471=740-178-373=89+35=131+589+173=317+132=223+239+34=283+608+875=567×(275-266)=16+(340-231)=460-71×6=195+116×5=393-68×3=334+781+832=464-(157+159)=468-(198+50)=231-(473-319)=634×(135-130)=76+271=332-(156+115)=286-19×7=895-54×4=524-508+194=108+218=310-94-87=924-(272+396)=264+140=852-(166+434)=698+51×2=179×2-133=475-70×4=281+164=990+(929-734)=716-200-210=3/8-2/8=112-12×5=280+(138-134)=452×(181-174)=435-218-190=38+(228-37)=374-357=479-344=805-(891-752)=249-206+305=39×(93-87)=915-639=949-99=841-114=18+383-349=353-326+81=372-320=784×(466-463)=347-(154-59)=471-16×2=917-261×3=217×(368-361)=434-(21+210)=313×3=62×5+256=448-(240+204)=196-44×3=210×2=836-234-131=614+237+31=624+559-178=112-(740-700)=1/5+3/5=324-(317-270)=190+282-19=88×(130-127)=385-(436-86)=912-(835-515)=897-(726+170)=128×9=897+(240-132)=403-27×8=764-(515+121)=534+(460-246)=196+(477-102)=90×(934-926)=850+524-536=215+81=274-143=695+(632-275)=106+(285-102)=368-78×4=402-(388-362)=126+190-186=259×2+12=793-(338+217)=162×7-499=323+23×8=343+(344-75)=467×(669-666)=99×9-843=405-193=996-81-348=204×(219-216)=897+642-710=340-(10+210)=237×2=382-45×2=375+874-810=755+504+353=160+283=81×3=504-(262+89)=241+172=667-57×8=832+509-219=630-232+116=270+53=615-(97+111)=754-(244+56)=137+111=942+606-847=206×(43-34)=195×5=251+133+72=41+399-157=440-180+86=61×6-27=350+583-292=102+276=853+874-580=544×6-206=31×(90-82)=31+145=899-186×4=62×8=56+362-79=398-(162+47)=4/9-3/9=144+735=406-185+16=819-19×7=217+520=177×9-751=327-67×4=222×7-824=398-121=487-178-302=247-79+102=25×(158-149)=131-65=147×(396-390)=241-123-18=356-36=59+241×3=55+377-420=27+288+927=656+21×5=673×(793-789)=18×4+785=1/4+3/4=91×(408-399)=878×4-454=708×4-566=212×3-506=377-(358-258)=82×5-176=433-61-261=714-216×2=32×4+474=435-139=306+179+170=433+573=396-64-183=29+(189-155)=400×3=317+(308-208)=384-241+59=446+(639-134)=960-15-224=831+71+940=419-75×2=568+807+376=549-202-122=457-210-132=154-(476-360)=200-172=670×7=428-(492-387)=147-(160-80)=500-(182-69)=410+109=212×(964-956)=84×5+450=459-(95+255)=846-742+368=327-37=169×2+817=346+976-796=88+324=182-62+309=621×7-866=302+662-680=437-234=100×7=320-(110+14)=776-(768-556)=590-(112-30)=316-124+141=454×6-280=162+222+562=440-397=500-(217+106)=49×(439-431)=900-(331+136)=428-297+94=406-31×3=601-(546-103)=481-204-38=772-(465-110)=937-333-86=317-39+152=492-(287+140)=398+76+920=669×(363-356)=53×(267-262)=312-46+879=70×7-301=425-15=53×9-107=336×2=262-(98+104)=774×4=844+(462-395)=73-20+20=434+(406-257)=815-623=423-12-105=885-(151-127)=538×2-419=468-85+126=595+(890-492)=377-76×2=708-(284+386)=465×2-132=67×5+465=475+(294-206)=830-300=438+77×6=411×2-85=549-(620-245)=386-203-72=226+599=437+(745-186)=1/8+2/8=672×5-443=206+66=295+50=306-131-31=758+790+134=244-(231-172)=5/7-1/7=119×7+848=770-200×2=114×6+746=337×4-628=812+55×2=76+366+295=494-(108+177)=233-27×5=903-744-45=100×8=571×5-424=292-93×2=477-338=197×3+338=816×3-174=361-(68+264)=115×(500-494)=40×5=471-193-58=497-54×8=380-299+958=56×8+45=456+46×4=425+120+33=759-266×2=496+215+100=378+(308-25)=879+354+119=414-(306-177)=164×4=185-32×2=350-183+143=157+714=642+57+155=206×3=220+141×7=283×2-345=82×9-100=318+816-824=231×(212-208)=84×6=207×3-509=256+(394-99)=56-(415-393)=256-(444-377)=157×(159-155)=108×2=335+953+26=191×(32-29)=474+(945-748)=238+15-185=1/7+4/7=656+651+894=115+(299-18)=183×3-342=144×(89-85)=169×7-355=81+987-888=479-264-64=107×9=282-253+87=494+557-120=30×2+461=4/6-1/6=732-(392+228)=85+388+146=88+313-204=871-820+783=467-427+295=944+(570-436)=516+766-405=410-105-236=265+587-329=784-(193+281)=709×8=393-43=24×2=292+79=719-(863-826)=208-14×6=460+(462-48)=82+356-208=436×2-230=433-71+550=96+379-334=236+851+584=272×4=59×6-203=676-241+139=988-827=344-122+125=49×(194-189)=922-226-52=971-(688+239)=626-364+64=726+58-699=424-133-201=61×(479-470)=651-(199+182)=251-202=2/8+4/8=304×3=355-205-131=628-93=663×8-83=605-532+203=375×2=791-144=50×(381-372)=180+(446-39)=519×(673-669)=285+170=421-41×2=748-(575-151)=991×(680-672)=185+83×8=536×6-960=23×(69-66)=621×5=476-138×2=623+431-934=937×6=196-(23+58)=517+827+61=220+91=547×4=154+94=15-(242-234)=640-331-184=292-21+123=309-(310-108)=441+853+935=356-259+390=203+160+54=347+(609-206)=918+285-819=3/5-1/5=909+158-343=591-545=743×3-623=754×2=825-(806-467)=318-294+737=469×2=303-(330-277)=199+72+534=365-81+168=120+323-67=129×6-344=90×7=374-309+100=6/10-4/10=250+416=421-161-183=993+443+890=636×(168-162)=314-34×5=396×6-890=59+145=182×5-280=239×5-205=768-71-673=557×2-748=781-90=130×(70-64)=901+(762-152)=221-216+202=115×3+143=32×(497-494)=42+186-62=286-189=334-136+83=118+(455-352)=2/7-1/7=498-(405+48)=491-241+662=130×(65-61)=440-(404-52)=806+894+157=32+555+698=197×5-616=2/7+3/7=731-(208+224)=285-23×4=391-59×2=440×3-981=831×9-670=303+(435-44)=212+98=31+103=374+(667-635)=76-36=356-25×7=544×7=44×4-142=763-117×5=639-69×4=237-(303-281)=305-177-113=885-(225+206)=234+697+437=669×6-117=3/7+4/7=97+165+575=993-382×2=335+101-207=89+277-118=337-(299-162)=375+280=123+(350-324)=348-(75+141)=554+125=242×3=16×(472-468)=258+125×2=838+194×2=446-433+190=386×9=1/8+3/8=369+(838-192)=286×9-648=988-385=156×(370-364)=483-272+404=55+237+615=104×6+842=3/5-2/5=490-(113+327)=874×(472-463)=860-(535+282)=285+597=532-(717-389)=209×8-351=842-696=3/7-2/7=234+114×4=140×5=796-(138+216)=699-339+134=686×3=339+112=391+95+98=664×(267-261)=110+100+378=489+(301-217)=411-101×2=304+175=974-869=716+83×7=508-23×4=372+65-14=46×3+459=206-203+76=467-439=860-(874-302)=179+192=418-(193+135)=318+351×2=971-200=514×6-24=473-40=577+895-697=97×9=217+189=507×2=769-78-508=71+275=79+323-129=4/7+2/7=830-(60+674)=524-348+384=379×2+178=927×2=72+195=339×6=80-46=605×(431-423)=353-222=487-(109+107)=379+689=400-395+131=104-83=282+201-416=885-(585+165)=226+(456-252)=449×2-318=62×(213-204)=13+175-105=236-(44+131)=206-(489-364)=430-322+187=980-134=353-(141+142)=36-35+301=296-137×2=169×4-434=482+615+827=104+782-315=977-309-433=287+115×4=375-88-213=421-(265+32)=253×(445-442)=88-72+260=21×4+304=82+203-246=134+13×8=909-83×3=136×(650-647)=490-188=231+115-256=19×5=441-(527-514)=171-54=728-(728-646)=71+(790-349)=210×4=631-(199-81)=837+(545-98)=925+630-888=387-204+77=126×(347-340)=190+(422-296)=參考答案487-453=34175+167=342574-(195-104)=483527-114×4=71412+89×6=946229×2+426=8843/9+2/9=5/9225-30×3=135212-18=19432+371-90=31310×5-49=1592-512+541=621258+139=397161+156-183=13478×5+400=790123×7-483=3783/8+4/8=7/8422+84+382=888949×(274-267)=6643407-(42+265)=100221×(622-616)=1326196-13×8=92538×(375-370)=2690941+475=1416128+548+168=844135-74=6111×(301-293)=88448+68×5=788138+27-81=84609+(320-51)=878499-(65+239)=19546×4=184544-63=481214×4+723=1579293-(149-94)=238211+71=282251+(157-22)=386302+141×2=584323+(294-176)=44130+(333-90)=273173+301×2=77591+38=129286-72-95=119328×2-146=510405×4=1620190+(329-109)=410346-191-41=114849×4=3396800+708-766=742227-64×2=99199+81×7=766769-539-188=42242-(262-60)=4010×7=703/8-1/8=2/8107×(500-492)=856747+17×2=781105+154-73=186422-(468-234)=188101×7+53=760264+(300-77)=487803+791=1594397+56-344=109236+(300-276)=260415×7=2905182+(293-204)=271564+260=824846+(939-900)=885243×4-49=923198+880-168=910263+101+179=5432/5-1/5=1/5618+76×3=846264×2=528329-13=316735-672=63517-262=2552/4-1/4=1/4237+257-224=270846-(502-236)=580344-57+181=468481×2-341=62140×9=360217×4-45=823853-(175+475)=203310+148=45840+(353-155)=238122×3+494=860691-(373+266)=52351-14=337442-12×2=418131+335+398=864325-15=310437-32-226=179788-330-357=101407×2=814100-75+314=339897+(639-595)=941368-(670-370)=68791-274-119=398809-(499+102)=208326+168-194=300120×2+548=788776-312+850=1314864-148-392=324475-99×3=178693+182=8751/10+2/10=3/10176+366+758=1300394+(756-664)=486560+(980-466)=1074543×(902-899)=1629389×2=778452×9=4068362×2-579=145926-322-255=349331+615=946204+(631-400)=43566×(342-338)=264272+118=390659-(709-666)=616121-12×5=61105×(483-479)=420267+329=596513+663=117657+42+438=537269+135=404339×(910-903)=2373404-(117-102)=389437×2-571=303132+656+205=993227-(340-154)=41470-(476-265)=259487-(217+172)=9883×8+733=1397257-33-192=32787-459-125=203280+62×7=714438-288+114=264296-39-236=21903-504+668=1067334-289+272=31715×5+468=543725+940+822=2487202×(370-366)=808956+933-20=1869671+(752-316)=1107888+299+581=176810×6+403=46342+170+679=891202+532=734433+(500-495)=438850×(103-100)=2550117+175=292620+57×2=734149-92=57372-302=70822-(367-334)=789985-(800+19)=166549-95×5=74594×5=2970253-(192-154)=215264+(303-155)=412786-407+518=897470×2+223=1163108+159+246=51352+(645-64)=633151×3=453100-(748-707)=59347-(291-268)=324469×(253-245)=3752585-11×2=563224-30×3=134342-15+46=373466+364+161=991332-315-14=3692+884+775=2351360-86-246=28873-(502+337)=34844-154×5=7424×8=192707-129+888=1466525+230+172=927646+553-970=229534+155+308=997203-76×2=51572×4-725=1563420-(320-21)=121229+235-221=243416+190×3=986696-445-37=214444-65×6=54968-294=674112-10×7=4226×(187-182)=130428×5=2140742-(617-616)=741718-386-224=108149×4=596989-488×2=13427-(333+73)=21491+187×3=1052554×(289-282)=3878233+229=462213×3=639387-318+264=333278+29+327=634632-300-116=216138+(468-21)=585804-180+509=1133702-356-162=184147×(275-272)=441164+377=541351-37×3=240341-228=113559×4=223639×4+29=185676+376-29=1023189-(80+39)=70709-418-67=224297-37×8=1228-20-121=87213-200+305=318749-272-280=197451-(201+182)=68973-733+114=354474+(357-73)=758346-193-152=1208+79-259=28661-(39+215)=407183+345×2=873510+963-795=678874-480=394295+704+185=118430×5+624=774617+(585-488)=714694+152+109=955453-117-120=21648+600+81=729850-(135+582)=133344-258=86931-(431+186)=314246-(116+83)=47373×7=2611457-443=1451×7=357119+468+155=742981+417-279=1119749+(856-654)=951458-(93+201)=164335-59×4=99185-19×8=33122+217-22=317457×2-403=511824-36-487=301545×6-304=2966282-20-213=49477-(998-871)=350484+424=908732+(470-190)=1012369-202-20=147456-72-78=306449-69=380133×(590-587)=39970+80=150860-134-435=291932-33-11=88849+462×2=973994-26×8=786400-251=149696-675+420=441376×2-562=190302×3+71=977984+129+617=1730396-(49-30)=377715-(860-532)=387282-189=93436-(610-371)=197432-(244+16)=172195+988+868=2051306-(338-190)=158308+853-692=46981×6-473=13720+707+715=214272-(134-122)=60288+15+541=844997-339+471=1129740-178-373=18989+35=124131+589+173=893317+132=449223+239+34=496283+608+875=1766567×(275-266)=510316+(340-231)=125460-71×6=34195+116×5=775393-68×3=189334+781+832=1947464-(157+159)=148468-(198+50)=220231-(473-319)=77634×(135-130)=317076+271=347332-(156+115)=61286-19×7=153895-54×4=679524-508+194=210108+218=326310-94-87=129924-(272+396)=256264+140=404852-(166+434)=252698+51×2=800179×2-133=225475-70×4=195281+164=445990+(929-734)=1185716-200-210=3063/8-2/8=1/8112-12×5=52280+(138-134)=284452×(181-174)=3164435-218-190=2738+(228-37)=229374-357=17479-344=135805-(891-752)=666249-206+305=34839×(93-87)=234915-639=276949-99=850841-114=72718+383-349=52353-326+81=108372-320=52784×(466-463)=2352347-(154-59)=252471-16×2=439917-261×3=134217×(368-361)=1519434-(21+210)=203313×3=93962×5+256=566448-(240+204)=4196-44×3=64210×2=420836-234-131=471614+237+31=882624+559-178=1005112-(740-700)=721/5+3/5=4/5324-(317-270)=277190+282-19=45388×(130-127)=264385-(436-86)=35912-(835-515)=592897-(726+170)=1128×9=1152897+(240-132)=1005403-27×8=187764-(515+121)=128534+(460-246)=748196+(477-102)=57190×(934-926)=720850+524-536=838215+81=296274-143=131695+(632-275)=1052106+(285-102)=289368-78×4=56402-(388-362)=376126+190-186=130259×2+12=530793-(338+217)=238162×7-499=635323+23×8=507343+(344-75)=612467×(669-666)=140199×9-843=48405-193=212996-81-348=567204×(219-216)=612897+642-710=829340-(10+210)=120237×2=474382-45×2=292375+874-810=439755+504+353=1612160+283=44381×3=243504-(262+89)=153241+172=413667-57×8=211832+509-219=1122630-232+116=514270+53=323615-(97+111)=407754-(244+56)=454137+111=248942+606-847=701206×(43-34)=1854195×5=975251+133+72=45641+399-157=283440-180+86=34661×6-27=339350+583-292=641102+276=378853+874-580=1147544×6-206=305831×(90-82)=24831+145=176899-186×4=15562×8=49656+362-79=339398-(162+47)=1894/9-3/9=1/9144+735=879406-185+16=237819-19×7=686217+520=737177×9-751=842327-67×4=59222×7-824=730398-121=277487-178-302=7247-79+102=27025×(158-149)=225131-65=66147×(396-390)=882241-123-18=100356-36=32059+241×3=78255+377-420=1227+288+927=1242656+21×5=761673×(793-789)=269218×4+785=8571/4+3/4=191×(408-399)=819878×4-454=3058708×4-566=2266212×3-506=130377-(358-258)=27782×5-176=234433-61-261=111714-216×2=28232×4+474=602435-139=296306+179+170=655433+573=1006396-64-183=14929+(189-155)=63400×3=1200317+(308-208)=417384-241+59=202446+(639-134)=951960-15-224=721831+71+940=1842419-75×2=269568+807+376=1751549-202-122=225457-210-132=115154-(476-360)=38200-172=28670×7=4690428-(492-387)=323147-(160-80)=67500-(182-69)=387410+109=519212×(964-956)=169684×5+450=870459-(95+255)=109846-742+368=472327-37=290169×2+817=1155346+976-796=52688+324=412182-62+309=429621×7-866=3481302+662-680=284437-234=203100×7=700320-(110+14)=196776-(768-556)=564590-(112-30)=508316-124+141=333454×6-280=2444162+222+562=946440-397=43500-(217+106)=17749×(439-431)=392900-(331+136)=433428-297+94=225406-31×3=313601-(546-103)=158481-204-38=239772-(465-110)=417937-333-86=518317-39+152=430492-(287+140)=65398+76+920=1394669×(363-356)=468353×(267-262)=265312-46+879=114570×7-301=189425-15=41053×9-107=370336×2=672262-(98+104)=60774×4=3096844+(462-395)=91173-20+20=73434+(406-257)=583815-623=192423-12-105=306885-(151-127)=861538×2-419=657468-85+126=509595+(890-492)=993377-76×2=225708-(284+386)=38465×2-132=79867×5+465=800475+(294-206)=563830-300=530438+77×6=900411×2-85=737549-(620-245)=174386-203-72=111226+599=825437+(745-186)=9961/8+2/8=3/8672×5-443=2917206+66=272295+50=345306-131-31=144758+790+134=1682244-(231-172)=1855/7-1/7=4/7119×7+848=1681770-200×2=370114×6+746=1430337×4-628=720812+55×2=92276+366+295=737494-(108+177)=209233-27×5=98903-744-45=114100×8=800571×5-424=2431292-93×2=106477-338=139197×3+338=929816×3-174=2274361-(68+264)=29115×(500-494)=69040×5=200471-193-58=220497-54×8=65380-299+958=103956×8+45=493456+46×4=640425+120+33=578759-266×2=227496+215+100=811378+(308-25)=661879+354+119=1352414-(306-177)=285164×4=656185-32×2=121350-183+143=310157+714=871642+57+155=854206×3=618220+141×7=1207283×2-345=22182×9-100=638318+816-824=310231×(212-208)=92484×6=504207×3-509=112256+(394-99)=55156-(415-393)=34256-(444-377)=189157×(159-155)=628108×2=216335+953+26=1314191×(32-29)=573474+(945-748)=671238+15-185=681/7+4/7=5/7656+651+894=2201115+(299-18)=396183×3-342=207144×(89-85)=576169×7-355=82881+987-888=180479-264-64=151107×9=963282-253+87=116494+557-120=93130×2+461=5214/6-1/6=3/6732-(392+228)=11285+388+146=61988+313-204=197871-820+783=834467-427+295=335944+(570-436)=1078516+766-405=877410-105-236=69265+587-329=523784-(193+281)=310709×8=5672393-43=35024×2=48292+79=371719-(863-826)=682208-14×6=124460+(462-48)=87482+356-208=230436×2-230=642433-71+550=91296+379-334=141236+851+584=1671272×4=108859×6-203=151676-241+139=574988-827=161344-122+125=34749×(194-189)=245922-226-52=644971-(688+239)=44626-364+64=326726+58-699=85424-133-201=9061×(479-470)=549651-(199+182)=270251-202=492/8+4/8=6/8304×3=912355-205-131=19628-93=535663×8-83=5221605-532+203=276375×2=750791-144=64750×(381-372)=450180+(446-39)=587519×(673-669)=2076285+170=455421-41×2=339748-(575-151)=324991×(680-672)=7928185+83×8=849536×6-960=225623×(69-66)=69621×5=3105476-138×2=200623+431-934=120937×6=5622196-(23+58)=115517+827+61=1405220+91=311547×4=2188154+94=24815-(242-234)=7640-331-184=125292-21+123=394309-(310-108)=107441+853+935=2229356-259+390=487203+160+54=417347+(609-206)=750918+285-819=3843/5-1/5=2/5909+158-343=724591-545=46743×3-623=1606754×2=1508825-(806-467)=486318-294+737=761469×2=938303-(330-277)=250199+72+534=805365-81+168=452120+323-67=376129×6-344=43090×7=630374-309+100=1656/10-4/10=2/10250+416=666421-161-183=77993+443+890=2326636×(168-162)=3816314-34×5=144396×6-890=148659+145=204182×5-280=630239×5-205=990768-71-673=24557×2-748=366781-90=691130×(70-64)=780901+(762-152)=1511221-216+202=207115×3