三年級數(shù)學(xué)(上)計算題專項練習(xí)附答案112+295=519+896=217+39=235+546=115+212=471+345=262+229=480+452=283+97=476+299=238+120=681+927=25+36=374+456=386+74=291+353=201+103=845+364=98+235=618+628=315+122=251+180=186+311=907+169=278+169=452+200=228+149=335+460=98+382=449+923=199+181=916+200=190+145=203+279=84+182=374+279=130+157=780+406=155+256=188+399=59+161=70+369=157+297=124+148=310+85=515+117=62+278=877+188=180+212=427+111=192+240=562+231=147+86=919+960=34+89=44+121=340+106=122+408=140+314=540+128=281-149=920-268=403-171=797-13=380-86=391-133=332-247=620-556=336-263=809-330=213-102=621-420=481-223=788-372=393-153=956-840=394-226=88-19=362-136=895-41=207-90=728-441=274-226=990-106=278-259=419-289=92-41=701-287=305-62=707-594=307-159=349-266=183-105=782-694=376-118=470-382=290-205=906-408=488-387=988-951=137-94=898-612=273-161=456-16=258-177=787-423=384-212=235-46=254-133=605-69=252-42=629-136=214-39=568-179=117-105=338-82=324-111=849-236=190-46=520-62=179×4=818×4=120×4=446×6=42×3=975×2=51×4=939×2=96×9=869×3=65×6=601×8=13×4=156×3=133×2=695×8=85×6=152×5=129×6=526×7=19×5=886×8=109×6=559×4=45×7=390×8=184×2=750×3=11×4=728×6=69×3=603×6=415×2=611×8=137×3=606×8=441×2=978×5=249×3=210×5=142×3=690×6=130×3=479×7=97×8=669×3=343×2=306×2=75×5=54×5=24×7=45×9=62×7=606×2=33×8=149×8=181×5=930×9=23×9=117×7=513+168+192=827+928+85=167+145+289=473+943+259=34+838+99=394+446+436=765+69+116=678+732+945=381+22+550=594+229+415=193+249+530=64+247+746=288+34+87=82+934+615=41+285+471=615+306+603=487+373+15=709+461+71=296+534+24=624+305+743=189+172+540=654+119+702=50+165+87=322+940+642=534+76+88=698+474+996=357+28+115=889+986+700=11+78+332=373+328+856=22+138+467=95+178+118=345+473+128=282+106+557=177+328+179=556+603+329=136+211+614=75+879+156=249+153+182=387+735+852=285+191+61=677+276+735=114+327+414=355+176+952=314+499+35=93+465+534=477+175+299=817+517+726=93+475+268=59+214+808=185+141+645=676+500+124=662+84+58=584+935+179=280+204+164=491+497+382=525+149+216=104+938+145=211+148+32=563+830+608=229+33-190=686+170-305=249+251-81=661+717-435=152+286-171=39+300-252=39+354-98=567+934-323=413+18-404=936+614-291=85+171-137=860+645-160=183+232-40=510+122-22=183+208-47=924+459-724=392+99-283=800+98-244=176+99-172=240+649-739=143+326-53=974+615-335=264+122-235=119+254-102=169+244-332=930+664-674=267+233-495=949+678-384=110+336-105=393+768-220=17+138-151=829+631-756=62+245-223=863+142-379=246+41-124=231+228-397=207+291-31=72+940-102=342+114-427=563+414-667=70+294-70=549+733-57=33+124-61=430+551-20=333+30-32=857+902-974=141+318-365=911+998-999=31+330-115=373+919-496=202+84-247=961+892-72=126+233-194=981+973-966=184+201-26=834+424-786=95+342-268=979+270-775=139+103-155=794+892-964=491-133-224=796-183-582=472-388-77=802-50-697=309-52-46=938-478-347=368-187-179=557-24-205=465-45-366=757-236-350=351-215-132=799-558-91=474-72-384=531-97-366=410-259-95=715-362-245=400-29-100=738-129-218=473-141-316=655-301-139=264-131-49=911-327-110=485-209-19=686-327-100=370-133-237=916-467-247=405-79-180=669-52-56=496-397-17=445-129-221=456-228-216=692-14-590=244-82-135=981-463-503=487-385-11=559-422-63=235-13-45=717-145-514=459-201-57=632-426-77=233-19-16=949-443-219=343-59-109=625-404-170=388-88-102=445-35-223=291-238-29=549-97-58=456-144-79=876-598-166=497-347-81=627-158-336=372-65-245=892-247-92=392-64-81=390-82-257=159-136-12=917-65-758=459-122-208=868-507-99=380-255+233=905-526+162=258-66+261=439-161+757=476-341+139=547-131+680=393-286+148=317-260+127=347-169+277=801-208+449=459-376+259=699-117+35=262-166+13=638-287+569=345-270+217=601-382+750=457-341+66=652-237+967=141-115+296=816-111+495=169-140+355=963-900+106=205-17+205=551-361+181=299-46+15=861-348+929=354-99+50=533-518+781=355-297+72=574-554+300=450-152+43=575-113+864=450-447+127=852-459+750=235-131+106=425-261+635=316-124+42=575-466+960=170-38+124=892-191+65=120-95+340=519-38+326=451-409+449=941-133+207=179-83+54=558-433+30=314-111+145=680-402+433=319-179+25=827-579+284=420-292+73=288-94+513=497-466+43=964-52+951=398-343+340=807-681+354=228-100+120=725-306+951=135-118+453=713-612+610=416+(496-230)=937+(477-309)=209+(426-26)=507+(769-265)=145+(227-210)=692+(801-62)=364+(210-140)=680+(888-863)=187+(277-80)=210+(407-262)=436+(282-169)=928+(351-248)=260+(394-371)=319+(999-413)=185+(249-222)=634+(722-128)=207+(410-306)=328+(555-87)=164+(279-172)=630+(914-777)=145+(366-297)=476+(732-642)=40+(176-128)=253+(501-247)=357+(416-68)=363+(891-333)=384+(342-310)=824+(722-228)=19+(164-134)=739+(430-229)=43+(359-23)=929+(556-506)=277+(312-82)=303+(576-132)=329+(417-306)=757+(913-791)=325+(156-44)=636+(940-71)=431+(460-96)=313+(659-310)=42+(500-352)=48+(875-873)=404+(157-134)=117+(681-652)=158+(280-150)=610+(497-363)=425+(400-338)=204+(510-425)=46+(471-396)=368+(712-449)=64+(438-270)=331+(581-420)=431+(403-285)=511+(190-152)=398+(395-126)=950+(680-24)=109+(475-198)=707+(953-733)=136+(480-398)=916+(936-632)=445-(223+158)=933-(338+589)=454-(46+202)=832-(130+567)=480-(203+166)=634-(301+146)=322-(54+126)=948-(134+449)=444-(203+86)=767-(227+230)=370-(209+57)=926-(766+126)=170-(40+16)=449-(255+140)=443-(44+276)=976-(80+320)=474-(239+174)=961-(99+508)=450-(201+184)=990-(191+686)=481-(29+241)=726-(141+418)=493-(224+79)=962-(526+413)=462-(75+209)=557-(83+368)=180-(31+69)=898-(189+207)=318-(181+130)=968-(200+470)=418-(127+286)=790-(142+509)=488-(14+55)=530-(59+256)=477-(205+64)=940-(589+338)=447-(265+34)=959-(432+492)=170-(86+14)=701-(259+41)=389-(57+186)=186-(13+44)=494-(24+221)=641-(206+434)=397-(287+37)=551-(73+362)=404-(26+103)=470-(283+162)=234-(35+19)=837-(148+682)=441-(120+201)=341-(162+30)=343-(183+147)=966-(352+497)=442-(140+157)=638-(369+114)=340-(37+176)=848-(42+273)=276-(23+17)=634-(503+42)=469-(300-71)=609-(479-349)=280-(394-254)=376-(380-145)=200-(360-232)=976-(867-413)=484-(223-32)=996-(551-143)=279-(301-155)=631-(729-275)=360-(269-174)=222-(320-247)=414-(351-37)=620-(566-528)=139-(272-256)=600-(624-76)=207-(298-233)=777-(917-778)=460-(391-107)=281-(443-281)=488-(371-201)=286-(348-186)=394-(412-202)=378-(880-750)=498-(266-149)=812-(399-58)=422-(301-285)=452-(389-277)=416-(457-78)=682-(552-141)=399-(310-169)=972-(438-294)=137-(392-368)=889-(763-758)=155-(322-258)=517-(706-360)=446-(499-91)=965-(695-629)=242-(398-386)=230-(811-723)=331-(154-12)=626-(385-197)=478-(191-10)=836-(914-264)=48-(344-307)=154-(828-728)=164-(477-320)=776-(712-300)=465-(297-278)=487-(372-128)=447-(440-395)=551-(368-228)=169-(143-80)=586-(976-476)=351-(34-20)=359-(435-249)=351-(418-414)=234-(807-644)=325-(381-176)=643-(723-675)=32+30×5=727+50×8=17+76×4=570+26×2=162+66×9=430+204×3=56+23×8=501+130×4=148+109×6=543+164×3=387+38×5=310+273×2=44+310×2=296+75×4=162+58×2=716+26×9=68+52×5=438+300×3=38+127×4=870+192×4=235+49×4=34+10×9=356+41×8=146+147×2=351+60×5=970+85×4=462+61×6=75+72×7=296+75×5=414+100×5=58×8+212=122×3+46=347×2+146=119×8+167=298×3+47=176×4+891=58×7+130=15×8+298=22×9+357=219×2+211=105×7+264=76×8+818=32×2+373=424×2+263=131×4+351=107×5+539=28×6+111=111×3+31=26×6+294=203×3+284=153×5+128=67×5+753=245×2+46=265×3+119=31×4+39=275×2+537=334×2+54=54×7+516=38×6+147=228×2+322=369-22×2=454-39×6=401-73×5=903-312×2=351-65×4=610-85×7=474-52×3=971-72×4=484-28×4=902-30×6=491-72×5=367-21×6=481-38×8=688-67×6=332-33×5=597-30×9=351-23×3=269-11×6=367-12×2=934-88×4=462-49×8=999-145×3=346-26×7=519-28×6=403-17×8=762-75×9=393-18×8=506-146×3=493-138×3=916-404×2=396-175×2=723-110×4=496-104×2=756-78×4=453-96×2=884-69×9=391-57×2=496-28×4=480-87×5=268-69×2=474-10×7=124-21×2=477-70×6=680-37×4=368-18×4=504-59×3=270-81×2=973-207×2=438-25×5=600-61×9=128-19×3=652-122×3=400-29×7=215-15×8=282-28×5=831-89×3=318-70×4=769-81×6=470-31×8=898-173×4=70×4-197=863×5-240=138×2-258=283×5-41=282×2-275=97×9-698=59×9-516=589×5-496=453×2-373=213×4-388=247×4-436=769×6-258=95×2-177=660×5-151=122×8-22=468×3-979=183×3-388=904×7-89=360×2-63=191×9-830=450×2-585=602×6-649=256×2-483=604×7-650=156×4-218=719×4-75=423×2-815=836×9-801=294×3-449=345×4-417=81×9-462=467×5-525=64×6-20=661×4-705=416×2-538=159×8-947=460×2-693=211×6-208=366×2-548=225×8-294=70×7-394=272×8-641=124×4-388=167×3-280=153×3-438=337×6-43=91×5-342=770×2-826=298×2-303=218×2-133=44×8-149=628×3-511=73×4-147=196×4-781=62×4-246=754×6-433=265×2-29=247×6-66=458×2-342=397×8-26=82×(283-274)=652×(425-416)=147×(112-107)=607×(783-775)=103×(80-74)=444×(954-950)=20×(139-134)=167×(390-387)=121×(500-492)=545×(142-136)=125×(299-292)=268×(511-506)=67×(313-307)=473×(61-54)=91×(29-23)=987×(958-952)=43×(194-186)=731×(628-622)=38×(77-68)=487×(410-406)=75×(225-220)=294×(603-600)=119×(249-241)=74×(339-332)=192×(499-494)=235×(255-252)=228×(236-232)=374×(655-651)=26×(487-481)=848×(209-203)=229×(192-188)=634×(808-804)=131×(170-164)=493×(117-111)=108×(454-448)=904×(797-794)=87×(93-89)=563×(987-984)=159×(65-61)=442×(990-987)=118×(119-114)=792×(941-935)=90×(195-188)=482×(880-874)=80×(69-66)=861×(369-363)=52×(425-421)=634×(626-623)=33×(458-450)=526×(843-839)=209×(105-102)=989×(884-880)=39×(404-399)=304×(586-581)=63×(378-370)=224×(301-292)=165×(361-356)=624×(951-945)=237×(343-339)=240×(204-196)=2/7+3/7=3/9+5/9=2/7+4/7=3/6+2/6=1/5+3/5=1/7+5/7=4/8+3/8=2/7+5/7=1/8+5/8=2/8+6/8=1/6+2/6=6/10+4/10=5/8-2/8=5/7-2/7=3/5-1/5=2/7-1/7=3/7-2/7=2/4-1/4=2/6-1/6=4/6-1/6=4/8-3/8=5/9-2/9=3/8-2/8=4/8-1/8=參考答案112+295=407519+896=1415217+39=256235+546=781115+212=327471+345=816262+229=491480+452=932283+97=380476+299=775238+120=358681+927=160825+36=61374+456=830386+74=460291+353=644201+103=304845+364=120998+235=333618+628=1246315+122=437251+180=431186+311=497907+169=1076278+169=447452+200=652228+149=377335+460=79598+382=480449+923=1372199+181=380916+200=1116190+145=335203+279=48284+182=266374+279=653130+157=287780+406=1186155+256=411188+399=58759+161=22070+369=439157+297=454124+148=272310+85=395515+117=63262+278=340877+188=1065180+212=392427+111=538192+240=432562+231=793147+86=233919+960=187934+89=12344+121=165340+106=446122+408=530140+314=454540+128=668281-149=132920-268=652403-171=232797-13=784380-86=294391-133=258332-247=85620-556=64336-263=73809-330=479213-102=111621-420=201481-223=258788-372=416393-153=240956-840=116394-226=16888-19=69362-136=226895-41=854207-90=117728-441=287274-226=48990-106=884278-259=19419-289=13092-41=51701-287=414305-62=243707-594=113307-159=148349-266=83183-105=78782-694=88376-118=258470-382=88290-205=85906-408=498488-387=101988-951=37137-94=43898-612=286273-161=112456-16=440258-177=81787-423=364384-212=172235-46=189254-133=121605-69=536252-42=210629-136=493214-39=175568-179=389117-105=12338-82=256324-111=213849-236=613190-46=144520-62=458179×4=716818×4=3272120×4=480446×6=267642×3=126975×2=195051×4=204939×2=187896×9=864869×3=260765×6=390601×8=480813×4=52156×3=468133×2=266695×8=556085×6=510152×5=760129×6=774526×7=368219×5=95886×8=7088109×6=654559×4=223645×7=315390×8=3120184×2=368750×3=225011×4=44728×6=436869×3=207603×6=3618415×2=830611×8=4888137×3=411606×8=4848441×2=882978×5=4890249×3=747210×5=1050142×3=426690×6=4140130×3=390479×7=335397×8=776669×3=2007343×2=686306×2=61275×5=37554×5=27024×7=16845×9=40562×7=434606×2=121233×8=264149×8=1192181×5=905930×9=837023×9=207117×7=819513+168+192=873827+928+85=1840167+145+289=601473+943+259=167534+838+99=971394+446+436=1276765+69+116=950678+732+945=2355381+22+550=953594+229+415=1238193+249+530=97264+247+746=1057288+34+87=40982+934+615=163141+285+471=797615+306+603=1524487+373+15=875709+461+71=1241296+534+24=854624+305+743=1672189+172+540=901654+119+702=147550+165+87=302322+940+642=1904534+76+88=698698+474+996=2168357+28+115=500889+986+700=257511+78+332=421373+328+856=155722+138+467=62795+178+118=391345+473+128=946282+106+557=945177+328+179=684556+603+329=1488136+211+614=96175+879+156=1110249+153+182=584387+735+852=1974285+191+61=537677+276+735=1688114+327+414=855355+176+952=1483314+499+35=84893+465+534=1092477+175+299=951817+517+726=206093+475+268=83659+214+808=1081185+141+645=971676+500+124=1300662+84+58=804584+935+179=1698280+204+164=648491+497+382=1370525+149+216=890104+938+145=1187211+148+32=391563+830+608=2001229+33-190=72686+170-305=551249+251-81=419661+717-435=943152+286-171=26739+300-252=8739+354-98=295567+934-323=1178413+18-404=27936+614-291=125985+171-137=119860+645-160=1345183+232-40=375510+122-22=610183+208-47=344924+459-724=659392+99-283=208800+98-244=654176+99-172=103240+649-739=150143+326-53=416974+615-335=1254264+122-235=151119+254-102=271169+244-332=81930+664-674=920267+233-495=5949+678-384=1243110+336-105=341393+768-220=94117+138-151=4829+631-756=70462+245-223=84863+142-379=626246+41-124=163231+228-397=62207+291-31=46772+940-102=910342+114-427=29563+414-667=31070+294-70=294549+733-57=122533+124-61=96430+551-20=961333+30-32=331857+902-974=785141+318-365=94911+998-999=91031+330-115=246373+919-496=796202+84-247=39961+892-72=1781126+233-194=165981+973-966=988184+201-26=359834+424-786=47295+342-268=169979+270-775=474139+103-155=87794+892-964=722491-133-224=134796-183-582=31472-388-77=7802-50-697=55309-52-46=211938-478-347=113368-187-179=2557-24-205=328465-45-366=54757-236-350=171351-215-132=4799-558-91=150474-72-384=18531-97-366=68410-259-95=56715-362-245=108400-29-100=271738-129-218=391473-141-316=16655-301-139=215264-131-49=84911-327-110=474485-209-19=257686-327-100=259370-133-237=0916-467-247=202405-79-180=146669-52-56=561496-397-17=82445-129-221=95456-228-216=12692-14-590=88244-82-135=27981-463-503=15487-385-11=91559-422-63=74235-13-45=177717-145-514=58459-201-57=201632-426-77=129233-19-16=198949-443-219=287343-59-109=175625-404-170=51388-88-102=198445-35-223=187291-238-29=24549-97-58=394456-144-79=233876-598-166=112497-347-81=69627-158-336=133372-65-245=62892-247-92=553392-64-81=247390-82-257=51159-136-12=11917-65-758=94459-122-208=129868-507-99=262380-255+233=358905-526+162=541258-66+261=453439-161+757=1035476-341+139=274547-131+680=1096393-286+148=255317-260+127=184347-169+277=455801-208+449=1042459-376+259=342699-117+35=617262-166+13=109638-287+569=920345-270+217=292601-382+750=969457-341+66=182652-237+967=1382141-115+296=322816-111+495=1200169-140+355=384963-900+106=169205-17+205=393551-361+181=371299-46+15=268861-348+929=1442354-99+50=305533-518+781=796355-297+72=130574-554+300=320450-152+43=341575-113+864=1326450-447+127=130852-459+750=1143235-131+106=210425-261+635=799316-124+42=234575-466+960=1069170-38+124=256892-191+65=766120-95+340=365519-38+326=807451-409+449=491941-133+207=1015179-83+54=150558-433+30=155314-111+145=348680-402+433=711319-179+25=165827-579+284=532420-292+73=201288-94+513=707497-466+43=74964-52+951=1863398-343+340=395807-681+354=480228-100+120=248725-306+951=1370135-118+453=470713-612+610=711416+(496-230)=682937+(477-309)=1105209+(426-26)=609507+(769-265)=1011145+(227-210)=162692+(801-62)=1431364+(210-140)=434680+(888-863)=705187+(277-80)=384210+(407-262)=355436+(282-169)=549928+(351-248)=1031260+(394-371)=283319+(999-413)=905185+(249-222)=212634+(722-128)=1228207+(410-306)=311328+(555-87)=796164+(279-172)=271630+(914-777)=767145+(366-297)=214476+(732-642)=56640+(176-128)=88253+(501-247)=507357+(416-68)=705363+(891-333)=921384+(342-310)=416824+(722-228)=131819+(164-134)=49739+(430-229)=94043+(359-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