三年级数学(上)计算题专项练习附答案

三年级数学(上)计算题专项练习附答案327+61=431+225=206+40=131+529=156+163=745+189=94+55=720+598=370+112=429+144=230+184=472+285=50+103=196+646=127+226=17+37=173+132=283+790=117+266=852+617=160+183=153+178=153+333=676+860=65+13=133+270=401+74=375+238=93+170=666+358=360+79=567+535=116+309=122+629=211+147=215+562=107+384=263+771=34+199=184+373=165+34=444+941=151+43=792+965=104+197=181+284=148+237=101+116=339+104=157+78=264+53=287+310=356+97=642+948=85+245=772+178=340+135=109+144=268+92=779+641=367-312=650-464=214-125=737-237=379-189=353-154=320-289=963-832=413-207=881-767=358-117=413-219=404-193=259-215=201-56=371-289=182-105=405-365=285-204=752-460=276-49=410-159=250-226=927-113=402-12=882-600=399-97=323-167=335-28=868-692=370-346=857-464=424-127=741-326=355-281=666-593=334-64=964-881=458-245=373-144=68-52=930-702=176-118=638-430=445-154=724-170=404-274=732-524=303-77=790-240=398-186=626-214=486-207=654-329=110-31=954-250=414-301=920-368=293-192=993-507=305×3=28×7=137×3=674×3=138×3=910×7=372×2=420×9=97×9=625×8=235×2=776×5=89×8=514×4=93×5=538×3=54×7=703×4=101×2=165×3=57×7=983×9=42×3=607×7=193×3=439×6=130×3=26×8=189×5=523×4=27×2=298×4=485×2=928×3=133×4=591×8=154×6=613×7=23×9=304×9=16×7=599×8=83×9=357×8=42×9=502×5=99×3=737×7=176×2=531×7=332×2=199×6=35×9=55×3=143×3=317×7=10×4=914×5=29×9=60×5=21+299+158=836+621+365=144+452+386=558+645+173=208+477+21=848+103+694=145+57+632=209+215+383=203+97+66=415+956+985=597+11+178=68+562+870=15+275+266=24+606+437=346+183+68=685+587+629=14+374+271=412+308+571=408+357+232=820+801+766=314+142+36=604+644+649=313+440+104=253+448+509=453+37+479=62+265+472=385+304+86=980+633+925=83+45+438=574+812+134=666+26+204=703+886+744=18+479+10=841+592+109=59+543+218=208+68+661=130+638+131=847+589+523=44+462+38=777+671+746=291+150+140=206+25+85=170+146+245=547+594+131=377+294+258=585+899+75=191+632+16=196+454+518=115+285+344=426+448+881=335+231+212=402+12+698=69+295+492=177+520+397=584+140+116=880+92+966=163+149+300=312+390+562=280+139+509=239+952+772=80+256-91=326+992-550=170+319-192=718+914-133=209+188-208=141+434-82=47+449-299=633+889-902=161+228-88=561+71-159=293+94-342=367+355-133=79+420-310=697+179-182=129+303-29=657+560-345=100+15-16=865+437-667=22+213-147=779+838-972=346+51-23=347+788-325=227+28-72=232+415-20=282+121-83=587+590-437=126+192-223=619+954-810=273+179-88=766+202-24=425+70-427=324+919-892=350+11-64=726+939-619=361+104-197=962+764-969=29+463-356=244+271-54=30+166-74=169+588-377=152+338-228=340+625-699=161+310-275=500+254-505=143+240-301=470+301-522=310+42-233=938+824-763=126+169-20=995+741-493=261+224-296=701+659-43=19+478-84=836+993-352=72+380-29=546+630-563=139+219-159=891+795-642=35+345-117=450+169-123=341-125-72=805-302-482=369-198-116=856-255-299=341-263-65=811-128-412=410-77-303=877-97-316=453-30-367=776-211-522=374-46-285=864-34-41=417-88-39=952-791-63=422-216-95=169-41-39=463-315-46=618-156-389=458-13-273=903-520-370=122-19-87=832-136-654=414-87-37=975-240-262=482-168-311=788-398-291=241-140-17=950-579-259=466-354-35=424-71-350=271-164-15=263-133-96=320-257-49=970-378-535=398-201-45=988-700-222=187-58-59=556-42-65=493-45-367=665-284-261=484-46-154=267-38-84=441-19-49=733-159-96=469-61-22=588-396-115=331-11-189=993-66-822=348-123-88=951-707-103=445-268-55=833-145-657=438-303-74=944-171-646=368-202-55=429-39-80=291-105-160=975-42-868=499-137-271=411-98-109=255-107+196=399-254+494=401-337+319=595-152+976=249-112+262=630-442+533=413-86+107=246-39+682=377-280+342=987-514+718=340-37+68=366-72+409=478-404+250=429-316+517=443-407+364=694-506+825=212-118+341=277-84+340=302-33+148=522-208+219=355-305+234=945-879+418=497-491+479=794-367+190=499-374+68=951-883+497=305-250+440=974-588+968=489-143+148=629-184+229=428-358+350=326-245+71=406-353+399=338-15+329=47-14+212=945-674+324=426-302+107=730-607+477=180-59+52=910-644+282=437-330+349=828-177+544=184-123+293=619-285+511=253-114+236=600-58+948=329-140+182=284-216+87=350-300+113=903-577+400=496-300+153=523-459+980=480-407+73=546-71+414=194-155+67=447-333+439=381-257+40=288-247+188=331-237+335=410-95+773=445+(104-18)=552+(513-321)=405+(184-65)=177+(414-130)=448+(322-195)=58+(167-49)=176+(461-86)=749+(932-113)=423+(368-42)=541+(325-296)=307+(400-224)=277+(490-106)=300+(447-282)=177+(913-345)=87+(321-195)=629+(785-776)=237+(201-62)=313+(400-331)=130+(273-99)=191+(598-416)=349+(186-41)=841+(271-186)=122+(306-152)=663+(806-652)=284+(75-71)=225+(862-108)=47+(370-369)=498+(991-942)=111+(107-26)=169+(741-421)=213+(227-115)=346+(341-230)=61+(284-158)=874+(498-417)=437+(391-44)=952+(472-16)=163+(277-135)=643+(526-301)=61+(86-43)=244+(662-374)=36+(69-55)=666+(82-71)=130+(336-77)=797+(723-377)=28+(212-164)=81+(714-298)=459+(350-84)=699+(755-295)=409+(453-156)=367+(491-242)=260+(229-56)=394+(589-480)=39+(303-163)=559+(948-867)=446+(392-294)=523+(435-310)=386+(451-189)=98+(488-381)=44+(361-23)=126+(718-166)=466-(62+305)=199-(143+36)=464-(394+20)=613-(81+527)=418-(94+13)=730-(351+371)=408-(36+233)=545-(374+114)=390-(55+121)=700-(410+38)=463-(240+196)=871-(220+213)=445-(27+45)=618-(308+264)=401-(26+200)=603-(107+103)=259-(237+15)=864-(160+449)=386-(262+26)=788-(143+439)=363-(254+35)=947-(251+449)=415-(118+96)=742-(323+138)=454-(334+89)=825-(404+158)=344-(203+103)=939-(575+148)=498-(170+223)=587-(80+477)=466-(29+94)=212-(107+75)=351-(71+198)=621-(55+133)=444-(144+194)=754-(178+364)=367-(333+32)=951-(20+250)=283-(119+90)=899-(33+716)=336-(42+201)=663-(519+62)=410-(186+199)=560-(81+327)=421-(142+236)=700-(416+61)=304-(57+51)=965-(187+716)=298-(38+187)=811-(370+242)=499-(122+231)=459-(140+234)=255-(13+229)=878-(90+748)=118-(18+42)=991-(10+491)=324-(23+52)=771-(434+50)=295-(140+105)=857-(115+55)=381-(276-107)=632-(989-801)=337-(380-115)=440-(330-215)=471-(470-270)=692-(372-125)=259-(341-302)=770-(233-195)=318-(126-20)=799-(910-416)=425-(452-387)=860-(48-46)=318-(439-352)=571-(383-173)=384-(300-228)=726-(673-572)=335-(291-284)=447-(710-289)=402-(490-359)=741-(876-478)=247-(144-76)=898-(124-29)=202-(479-288)=737-(773-84)=318-(263-15)=808-(490-464)=284-(328-213)=613-(242-49)=424-(289-98)=448-(932-674)=439-(412-114)=174-(715-606)=399-(456-68)=643-(916-550)=344-(38-33)=466-(664-514)=452-(277-195)=526-(577-424)=463-(115-71)=770-(394-183)=328-(416-392)=868-(814-686)=340-(78-19)=437-(493-105)=206-(450-396)=600-(863-311)=495-(368-141)=987-(716-385)=350-(404-119)=237-(524-358)=191-(394-376)=552-(578-223)=376-(251-129)=552-(251-159)=167-(203-115)=437-(687-593)=75-(409-351)=962-(637-431)=485-(492-384)=885-(693-499)=320+85×8=131+47×6=96+178×5=309+80×6=20+304×3=508+76×4=231+216×3=763+241×4=307+248×2=831+26×2=237+77×5=245+210×3=356+73×5=221+168×4=110+67×5=430+198×3=452+28×2=381+198×5=182+35×9=676+96×4=176+54×6=861+44×6=65+204×4=233+366×2=109+17×5=879+36×6=102+156×2=128+210×3=14+14×9=991+29×7=85×3+43=309×3+508=109×5+38=75×9+560=91×3+127=21×8+807=218×3+66=354×2+407=33×3+288=29×5+66=178×5+100=67×2+459=182×3+309=200×3+463=58×8+473=26×9+922=66×4+244=19×9+279=41×7+300=83×6+751=113×4+492=275×2+152=29×8+215=64×7+515=13×7+461=50×9+22=93×5+305=13×5+447=42×6+24=33×5+189=396-18×8=248-33×5=496-77×6=137-37×3=465-62×2=311-70×4=434-145×2=287-72×3=484-94×5=716-84×2=477-41×3=692-308×2=275-10×2=975-134×5=443-178×2=573-53×3=261-102×2=934-68×7=435-36×5=374-29×4=283-14×7=455-28×5=364-72×5=705-158×4=336-36×4=687-36×9=246-16×6=661-312×2=200-22×8=655-172×2=323-66×2=685-15×2=415-23×2=612-46×6=299-30×7=675-60×5=390-18×5=804-191×3=482-79×5=653-67×5=371-83×2=381-13×7=450-97×2=908-364×2=491-43×4=899-16×3=324-63×3=418-91×3=363-21×4=959-212×3=362-53×5=952-65×4=432-35×3=915-38×3=447-24×6=967-113×7=177-13×7=797-90×8=343-84×3=952-44×7=143×6-416=56×4-28=121×8-677=515×9-650=111×7-139=376×7-450=233×4-300=299×4-292=460×2-787=501×5-916=56×8-135=255×3-135=31×9-145=413×4-666=231×3-360=711×8-461=306×3-530=650×9-39=490×2-250=204×3-551=67×7-337=747×6-223=140×7-533=704×7-674=134×5-254=535×5-113=445×2-66=848×4-660=91×6-528=100×2-198=117×4-90=385×4-740=377×2-419=573×2-708=161×3-190=282×5-368=61×3-38=480×5-557=192×5-224=280×7-623=40×8-107=817×8-701=46×7-62=336×2-414=437×2-304=702×6-624=171×4-142=338×2-540=120×7-352=494×6-923=304×3-140=249×9-153=290×3-333=642×6-537=309×2-129=489×8-506=179×3-246=896×8-373=116×8-109=718×5-719=136×(378-372)=646×(228-219)=51×(129-125)=141×(562-553)=26×(413-409)=521×(683-674)=14×(260-252)=120×(451-443)=14×(373-366)=730×(346-341)=214×(425-421)=10×(67-63)=61×(443-437)=820×(353-345)=64×(325-321)=115×(113-109)=71×(311-304)=443×(512-504)=31×(243-237)=200×(82-77)=190×(220-216)=593×(105-102)=22×(478-469)=148×(37-29)=68×(192-183)=21×(630-621)=233×(65-61)=18×(158-153)=21×(135-130)=411×(194-188)=60×(318-312)=669×(426-422)=149×(317-311)=234×(113-105)=200×(402-397)=19×(849-841)=49×(69-66)=523×(978-973)=117×(394-389)=612×(105-99)=234×(439-436)=433×(732-724)=282×(295-292)=745×(695-691)=153×(341-336)=481×(535-531)=86×(200-193)=685×(45-42)=24×(281-278)=564×(961-958)=53×(418-410)=504×(465-459)=110×(101-93)=169×(935-930)=50×(347-338)=136×(265-258)=97×(161-153)=394×(34-28)=100×(417-413)=431×(317-310)=1/5+2/5=2/7+5/7=3/6+2/6=1/10+6/10=1/7+2/7=2/7+3/7=1/8+2/8=4/6+2/6=3/7+2/7=7/9+2/9=4/8+2/8=2/5+3/5=5/7-1/7=2/4-1/4=3/7-1/7=7/9-2/9=6/8-1/8=3/5-1/5=3/7-2/7=7/10-2/10=4/8-1/8=4/8-2/8=2/7-1/7=4/9-3/9=参考答案327+61=388431+225=656206+40=246131+529=660156+163=319745+189=93494+55=149720+598=1318370+112=482429+144=573230+184=414472+285=75750+103=153196+646=842127+226=35317+37=54173+132=305283+790=1073117+266=383852+617=1469160+183=343153+178=331153+333=486676+860=153665+13=78133+270=403401+74=475375+238=61393+170=263666+358=1024360+79=439567+535=1102116+309=425122+629=751211+147=358215+562=777107+384=491263+771=103434+199=233184+373=557165+34=199444+941=1385151+43=194792+965=1757104+197=301181+284=465148+237=385101+116=217339+104=443157+78=235264+53=317287+310=597356+97=453642+948=159085+245=330772+178=950340+135=475109+144=253268+92=360779+641=1420367-312=55650-464=186214-125=89737-237=500379-189=190353-154=199320-289=31963-832=131413-207=206881-767=114358-117=241413-219=194404-193=211259-215=44201-56=145371-289=82182-105=77405-365=40285-204=81752-460=292276-49=227410-159=251250-226=24927-113=814402-12=390882-600=282399-97=302323-167=156335-28=307868-692=176370-346=24857-464=393424-127=297741-326=415355-281=74666-593=73334-64=270964-881=83458-245=213373-144=22968-52=16930-702=228176-118=58638-430=208445-154=291724-170=554404-274=130732-524=208303-77=226790-240=550398-186=212626-214=412486-207=279654-329=325110-31=79954-250=704414-301=113920-368=552293-192=101993-507=486305×3=91528×7=196137×3=411674×3=2022138×3=414910×7=6370372×2=744420×9=378097×9=873625×8=5000235×2=470776×5=388089×8=712514×4=205693×5=465538×3=161454×7=378703×4=2812101×2=202165×3=49557×7=399983×9=884742×3=126607×7=4249193×3=579439×6=2634130×3=39026×8=208189×5=945523×4=209227×2=54298×4=1192485×2=970928×3=2784133×4=532591×8=4728154×6=924613×7=429123×9=207304×9=273616×7=112599×8=479283×9=747357×8=285642×9=378502×5=251099×3=297737×7=5159176×2=352531×7=3717332×2=664199×6=119435×9=31555×3=165143×3=429317×7=221910×4=40914×5=457029×9=26160×5=30021+299+158=478836+621+365=1822144+452+386=982558+645+173=1376208+477+21=706848+103+694=1645145+57+632=834209+215+383=807203+97+66=366415+956+985=2356597+11+178=78668+562+870=150015+275+266=55624+606+437=1067346+183+68=597685+587+629=190114+374+271=659412+308+571=1291408+357+232=997820+801+766=2387314+142+36=492604+644+649=1897313+440+104=857253+448+509=1210453+37+479=96962+265+472=799385+304+86=775980+633+925=253883+45+438=566574+812+134=1520666+26+204=896703+886+744=233318+479+10=507841+592+109=154259+543+218=820208+68+661=937130+638+131=899847+589+523=195944+462+38=544777+671+746=2194291+150+140=581206+25+85=316170+146+245=561547+594+131=1272377+294+258=929585+899+75=1559191+632+16=839196+454+518=1168115+285+344=744426+448+881=1755335+231+212=778402+12+698=111269+295+492=856177+520+397=1094584+140+116=840880+92+966=1938163+149+300=612312+390+562=1264280+139+509=928239+952+772=196380+256-91=245326+992-550=768170+319-192=297718+914-133=1499209+188-208=189141+434-82=49347+449-299=197633+889-902=620161+228-88=301561+71-159=473293+94-342=45367+355-133=58979+420-310=189697+179-182=694129+303-29=403657+560-345=872100+15-16=99865+437-667=63522+213-147=88779+838-972=645346+51-23=374347+788-325=810227+28-72=183232+415-20=627282+121-83=320587+590-437=740126+192-223=95619+954-810=763273+179-88=364766+202-24=944425+70-427=68324+919-892=351350+11-64=297726+939-619=1046361+104-197=268962+764-969=75729+463-356=136244+271-54=46130+166-74=122169+588-377=380152+338-228=262340+625-699=266161+310-275=196500+254-505=249143+240-301=82470+301-522=249310+42-233=119938+824-763=999126+169-20=275995+741-493=1243261+224-296=189701+659-43=131719+478-84=413836+993-352=147772+380-29=423546+630-563=613139+219-159=199891+795-642=104435+345-117=263450+169-123=496341-125-72=144805-302-482=21369-198-116=55856-255-299=302341-263-65=13811-128-412=271410-77-303=30877-97-316=464453-30-367=56776-211-522=43374-46-285=43864-34-41=789417-88-39=290952-791-63=98422-216-95=111169-41-39=89463-315-46=102618-156-389=73458-13-273=172903-520-370=13122-19-87=16832-136-654=42414-87-37=290975-240-262=473482-168-311=3788-398-291=99241-140-17=84950-579-259=112466-354-35=77424-71-350=3271-164-15=92263-133-96=34320-257-49=14970-378-535=57398-201-45=152988-700-222=66187-58-59=70556-42-65=449493-45-367=81665-284-261=120484-46-154=284267-38-84=145441-19-49=373733-159-96=478469-61-22=386588-396-115=77331-11-189=131993-66-822=105348-123-88=137951-707-103=141445-268-55=122833-145-657=31438-303-74=61944-171-646=127368-202-55=111429-39-80=310291-105-160=26975-42-868=65499-137-271=91411-98-109=204255-107+196=344399-254+494=639401-337+319=383595-152+976=1419249-112+262=399630-442+533=721413-86+107=434246-39+682=889377-280+342=439987-514+718=1191340-37+68=371366-72+409=703478-404+250=324429-316+517=630443-407+364=400694-506+825=1013212-118+341=435277-84+340=533302-33+148=417522-208+219=533355-305+234=284945-879+418=484497-491+479=485794-367+190=617499-374+68=193951-883+497=565305-250+440=495974-588+968=1354489-143+148=494629-184+229=674428-358+350=420326-245+71=152406-353+399=452338-15+329=65247-14+212=245945-674+324=595426-302+107=231730-607+477=600180-59+52=173910-644+282=548437-330+349=456828-177+544=1195184-123+293=354619-285+511=845253-114+236=375600-58+948=1490329-140+182=371284-216+87=155350-300+113=163903-577+400=726496-300+153=349523-459+980=1044480-407+73=146546-71+414=889194-155+67=106447-333+439=553381-257+40=164288-247+188=229331-237+335=429410-95+773=1088445+(104-18)=531552+(513-321)=744405+(184-65)=524177+(414-130)=461448+(322-195)=57558+(167-49)=176176+(461-86)=551749+(932-113)=1568423+(368-42)=749541+(325-296)=570307+(400-224)=483277+(490-106)=661300+(447-282)=465177+(913-345)=74587+(321-195)=213629+(785-776)=638237+(201-62)=376313+(400-331)=382130+(273-99)=304191+(598-416)=373349+(186-41)=494841+(271-186)=926122+(306-152)=276663+(806-652)=817284+(75-71)=288225+(862-108)=97947+(370-369)=48498+(991-942)=547111+(107-26)=192169+(741-421)=489213+(227-115)=325346+(341-230)=45761+(284-158)=187874+(498-417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