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347+68=778+916=52+16=231+260=380+81=153+167=385+70=325+469=87+310=130+142=20+68=887+149=86+300=348+216=98+328=195+63=143+159=984+416=190+45=304+773=103+285=207+511=114+285=127+385=202+244=387+493=49+209=144+319=217+257=925+514=184+136=327+268=173+98=303+410=265+120=85+458=109+360=635+297=77+219=207+169=48+85=531+686=291+183=915+507=371+124=365+377=47+52=621+184=248+101=389+669=197+229=566+202=381+71=239+704=75+151=192+606=148+332=242+276=92+34=711+782=480-18=876-181=416-82=514-187=208-11=679-611=422-92=911-818=306-175=847-351=230-213=817-304=246-123=975-808=402-115=745-52=442-414=959-710=334-19=757-731=396-69=790-623=277-84=792-517=274-259=719-398=390-340=576-430=484-151=572-388=218-119=481-433=294-53=433-272=156-104=362-60=300-242=191-159=369-179=809-65=496-175=116-60=285-253=975-258=450-264=381-348=476-254=944-84=418-363=440-365=283-259=681-335=389-219=482-225=444-290=953-326=383-185=706-462=491-109=632-425=185×3=956×3=167×4=960×2=84×7=203×2=44×8=798×5=235×4=902×7=373×2=690×3=190×3=837×3=225×2=269×7=66×7=204×9=113×7=192×8=27×5=131×9=102×7=187×2=91×5=482×7=11×8=787×3=284×2=986×7=462×2=413×5=171×4=731×5=138×7=570×4=23×8=716×2=64×7=616×9=28×6=803×4=154×5=384×2=32×3=824×9=184×2=276×7=102×4=857×3=133×3=953×7=198×3=678×5=71×7=587×3=195×2=699×5=110×7=375×7=677+26+164=444+354+165=387+26+545=423+725+761=140+467+349=523+394+832=477+101+233=753+490+296=502+53+331=623+969+688=103+245+38=248+200+913=165+69+207=326+863+442=309+194+129=878+283+699=62+194+601=828+81+250=296+22+181=600+179+692=364+79+462=817+346+375=442+46+438=629+648+927=144+481+334=143+539+985=158+516+104=389+468+79=302+455+55=500+85+488=489+325+21=22+969+196=106+154+739=606+425+116=363+49+296=860+863+898=31+728+197=63+962+393=128+158+217=561+743+821=453+35+332=139+116+899=112+131+211=554+19+585=237+235+488=284+586+155=381+203+120=453+211+779=351+366+217=102+831+265=216+673+18=554+619+921=504+216+133=917+216+573=240+153+368=929+385+993=53+75+783=998+546+754=272+104+267=724+105+915=107+364-101=956+741-127=169+222-75=749+771-329=35+160-132=790+565-818=212+110-53=574+534-114=179+283-323=543+10-314=88+292-281=585+754-157=334+134-301=281+639-780=51+161-127=970+419-622=205+93-298=806+736-169=261+163-334=622+520-147=161+55-36=440+566-308=213+133-99=558+513-918=361+84-127=477+889-732=365+123-351=25+902-899=431+54-183=980+287-700=253+171-230=184+497-661=318+88-386=217+732-765=90+393-380=515+374-134=392+80-356=335+665-976=260+55-228=427+402-796=125+338-311=711+509-909=204+202-298=348+533-753=138+262-398=620+712-260=174+287-296=582+695-314=379+101-349=781+39-737=157+75-58=694+817-941=467+29-135=331+899-421=98+152-128=862+222-185=27+310-333=179+706-452=257+173-67=251+440-477=422-43-190=684-121-50=415-241-139=962-188-74=498-174-141=923-193-681=377-50-259=952-550-36=454-109-298=708-13-128=132-42-85=674-131-121=451-173-272=751-372-146=498-101-269=484-259-10=301-30-102=221-16-20=469-47-151=948-25-302=444-157-133=877-295-125=263-72-99=812-175-270=367-219-25=907-73-266=445-371-27=860-107-32=385-85-134=709-230-252=310-139-50=648-295-236=373-60-168=781-363-293=470-75-260=780-15-482=430-89-320=806-86-31=356-14-340=620-24-361=335-13-214=827-771-55=244-99-13=772-232-449=437-158-230=760-51-524=345-13-72=960-86-640=457-68-287=965-337-466=199-13-140=878-262-425=472-265-12=761-49-538=139-56-58=573-151-256=446-268-121=791-179-512=223-137-61=646-181-343=309-77+203=574-99+663=176-131+340=926-486+676=464-243+192=570-150+665=396-121+139=388-280+854=452-392+160=236-81+790=109-83+98=962-62+623=80-51+276=414-164+442=111-98+105=513-476+869=454-112+136=913-655+836=430-196+171=888-634+638=121-28+135=775-79+258=453-410+352=568-276+517=400-221+14=937-621+161=128-15+153=979-532+668=267-232+49=828-384+972=402-67+164=755-14+253=410-349+132=582-428+691=301-113+122=471-202+803=231-123+115=964-291+458=261-176+354=717-140+183=81-30+168=582-141+638=121-80+59=193-169+906=388-357+216=513-84+271=177-156+267=379-271+217=334-268+431=467-276+800=284-227+35=471-162+473=335-269+359=936-396+167=269-43+244=552-105+338=285-62+228=496-316+312=302-206+349=407-365+936=109+(272-142)=164+(656-23)=439+(427-176)=508+(830-315)=113+(384-190)=895+(228-93)=240+(466-81)=112+(173-21)=471+(294-84)=264+(844-641)=30+(350-253)=354+(929-809)=114+(370-225)=352+(733-386)=444+(452-347)=257+(804-715)=229+(152-78)=43+(425-162)=405+(481-478)=791+(722-549)=170+(396-314)=736+(257-162)=469+(344-285)=628+(766-702)=411+(450-127)=628+(870-477)=182+(285-169)=892+(760-409)=60+(431-63)=449+(764-643)=126+(350-179)=492+(759-199)=43+(411-351)=648+(500-482)=407+(461-191)=372+(916-312)=25+(472-327)=563+(448-49)=95+(489-397)=217+(561-130)=446+(489-461)=546+(457-46)=208+(496-236)=181+(883-763)=279+(304-279)=221+(751-166)=97+(275-250)=736+(749-493)=272+(475-240)=837+(473-425)=41+(434-298)=933+(303-167)=231+(187-24)=239+(602-291)=412+(170-58)=298+(720-539)=394+(184-90)=601+(724-154)=245+(436-13)=612+(850-706)=411-(121+277)=805-(182+187)=335-(117+80)=970-(100+770)=322-(155+70)=558-(90+302)=447-(243+197)=624-(178+419)=332-(166+81)=642-(332+233)=293-(92+128)=530-(84+394)=481-(398+31)=638-(103+346)=390-(75+140)=735-(15+70)=273-(58+185)=969-(325+229)=383-(162+202)=600-(249+344)=389-(56+211)=527-(38+240)=389-(86+129)=715-(11+361)=369-(14+24)=702-(495+67)=491-(208+279)=600-(223+229)=303-(53+67)=944-(177+460)=451-(10+359)=907-(316+261)=452-(151+186)=829-(398+176)=472-(85+184)=595-(369+28)=385-(203+65)=862-(453+112)=132-(60+34)=690-(35+33)=473-(214+164)=989-(571+127)=278-(80+197)=989-(712+156)=191-(38+11)=685-(424+35)=477-(102+294)=567-(148+392)=371-(81+149)=593-(171+98)=202-(38+48)=943-(140+439)=403-(28+323)=451-(149+284)=417-(124+105)=534-(168+188)=495-(131+72)=679-(558+90)=217-(26+164)=912-(427+44)=325-(488-405)=374-(508-230)=339-(194-42)=794-(773-19)=167-(274-120)=901-(991-871)=159-(28-19)=761-(947-396)=228-(367-261)=593-(653-447)=270-(365-301)=531-(524-131)=291-(217-118)=386-(316-132)=255-(72-51)=735-(739-325)=448-(376-239)=819-(395-162)=355-(206-94)=624-(33-30)=410-(374-210)=724-(859-232)=331-(213-173)=879-(803-477)=366-(355-202)=754-(490-365)=169-(404-392)=809-(609-312)=169-(448-318)=678-(292-12)=491-(476-42)=582-(767-666)=309-(149-81)=767-(396-32)=358-(457-162)=720-(829-599)=142-(121-103)=963-(882-212)=284-(446-261)=841-(839-738)=418-(398-151)=393-(603-458)=492-(267-38)=639-(579-216)=346-(473-314)=257-(251-178)=483-(468-398)=854-(679-444)=408-(487-89)=587-(319-163)=351-(164-100)=985-(622-498)=137-(452-396)=482-(349-76)=359-(244-44)=359-(830-724)=48-(292-265)=315-(375-251)=371-(120-94)=847-(948-627)=89+42×5=522+125×8=47+89×2=323+137×3=47+48×9=61+74×9=430+185×2=226+146×3=372+60×9=621+124×7=180+29×8=205+69×7=362+279×2=649+115×6=177+143×3=651+16×7=394+43×2=682+240×4=32+372×2=102+214×3=442+89×5=408+297×2=162+77×6=574+58×8=500+107×2=158+210×4=121+62×3=600+85×5=84+21×7=907+68×3=63×6+413=87×3+563=28×7+477=172×5+753=63×7+197=312×2+555=29×4+323=151×2+944=52×8+111=446×2+903=28×4+435=114×4+369=17×5+290=111×3+382=96×9+129=92×3+543=37×4+191=329×3+952=44×5+256=281×3+143=99×7+271=208×3+627=404×2+63=59×5+793=18×5+241=115×3+659=12×5+238=101×4+575=17×2+364=34×4+144=442-27×9=284-64×2=187-34×2=988-120×7=420-61×4=676-22×8=349-59×5=527-20×9=339-96×3=727-88×8=400-43×4=788-66×5=365-93×3=676-83×7=455-51×8=675-86×5=285-50×2=914-347×2=309-17×6=716-91×5=362-15×2=906-182×2=433-60×6=378-49×5=86-12×3=593-45×7=413-14×8=466-127×2=468-19×8=227-23×7=237-61×3=297-19×8=454-218×2=961-120×4=223-73×3=222-10×8=391-55×3=291-60×3=407-89×3=945-102×7=229-56×3=621-239×2=488-54×9=914-125×2=269-14×3=771-12×6=284-60×4=715-167×4=426-182×2=900-211×2=402-26×9=504-54×5=411-27×4=910-162×5=286-84×3=639-127×5=437-62×7=750-91×8=473-111×4=387-21×6=142×4-531=145×3-151=378×2-124=619×6-812=230×2-33=544×6-190=150×5-311=352×9-745=210×4-17=462×4-862=196×5-59=674×8-451=94×9-120=874×4-681=365×2-383=550×2-536=51×9-82=249×3-722=382×2-124=325×4-213=113×4-196=14×9-115=169×3-470=201×8-667=92×9-667=188×7-24=428×2-669=909×3-491=192×2-278=608×4-752=186×3-404=265×8-618=48×5-240=379×7-590=436×2-71=486×6-220=405×2-592=280×2-238=117×4-35=85×8-189=313×3-882=525×7-120=24×9-94=558×4-30=327×2-210=684×7-487=156×5-108=402×5-131=84×4-206=417×5-874=69×5-230=243×8-135=246×4-518=735×8-763=422×2-776=574×5-126=415×2-182=585×2-665=230×3-105=141×6-79=78×(329-325)=474×(741-737)=55×(469-462)=498×(808-803)=43×(290-287)=745×(377-370)=52×(136-127)=916×(155-149)=48×(459-450)=700×(796-790)=99×(88-83)=553×(260-255)=325×(89-86)=425×(216-213)=79×(362-359)=179×(478-475)=184×(463-458)=609×(271-267)=142×(197-191)=742×(685-677)=86×(20-16)=728×(368-365)=23×(198-191)=443×(707-704)=109×(368-360)=916×(880-874)=123×(369-361)=866×(964-956)=300×(194-191)=820×(229-226)=127×(112-108)=704×(358-351)=110×(85-79)=150×(55-48)=56×(381-376)=157×(521-516)=294×(147-144)=443×(919-914)=241×(143-139)=281×(180-174)=114×(475-467)=594×(761-757)=77×(444-435)=612×(755-747)=46×(461-452)=973×(871-863)=77×(185-181)=988×(430-426)=260×(277-274)=391×(81-72)=121×(380-376)=328×(282-278)=77×(412-408)=100×(68-60)=206×(80-77)=235×(502-493)=132×(499-493)=17×(765-761)=280×(226-223)=884×(863-855)=1/7+2/7=3/10+2/10=1/5+2/5=1/6+5/6=1/6+4/6=4/9+3/9=2/8+5/8=1/4+2/4=4/8+3/8=7/10+3/10=1/6+3/6=1/8+4/8=3/6-2/6=3/5-2/5=2/4-1/4=4/5-1/5=2/7-1/7=4/7-3/7=3/7-1/7=3/8-2/8=4/8-1/8=2/6-1/6=2/5-1/5=4/10-3/10=参考答案347+68=415778+916=169452+16=68231+260=491380+81=461153+167=320385+70=455325+469=79487+310=397130+142=27220+68=88887+149=103686+300=386348+216=56498+328=426195+63=258143+159=302984+416=1400190+45=235304+773=1077103+285=388207+511=718114+285=399127+385=512202+244=446387+493=88049+209=258144+319=463217+257=474925+514=1439184+136=320327+268=595173+98=271303+410=713265+120=38585+458=543109+360=469635+297=93277+219=296207+169=37648+85=133531+686=1217291+183=474915+507=1422371+124=495365+377=74247+52=99621+184=805248+101=349389+669=1058197+229=426566+202=768381+71=452239+704=94375+151=226192+606=798148+332=480242+276=51892+34=126711+782=1493480-18=462876-181=695416-82=334514-187=327208-11=197679-611=68422-92=330911-818=93306-175=131847-351=496230-213=17817-304=513246-123=123975-808=167402-115=287745-52=693442-414=28959-710=249334-19=315757-731=26396-69=327790-623=167277-84=193792-517=275274-259=15719-398=321390-340=50576-430=146484-151=333572-388=184218-119=99481-433=48294-53=241433-272=161156-104=52362-60=302300-242=58191-159=32369-179=190809-65=744496-175=321116-60=56285-253=32975-258=717450-264=186381-348=33476-254=222944-84=860418-363=55440-365=75283-259=24681-335=346389-219=170482-225=257444-290=154953-326=627383-185=198706-462=244491-109=382632-425=207185×3=555956×3=2868167×4=668960×2=192084×7=588203×2=40644×8=352798×5=3990235×4=940902×7=6314373×2=746690×3=2070190×3=570837×3=2511225×2=450269×7=188366×7=462204×9=1836113×7=791192×8=153627×5=135131×9=1179102×7=714187×2=37491×5=455482×7=337411×8=88787×3=2361284×2=568986×7=6902462×2=924413×5=2065171×4=684731×5=3655138×7=966570×4=228023×8=184716×2=143264×7=448616×9=554428×6=168803×4=3212154×5=770384×2=76832×3=96824×9=7416184×2=368276×7=1932102×4=408857×3=2571133×3=399953×7=6671198×3=594678×5=339071×7=497587×3=1761195×2=390699×5=3495110×7=770375×7=2625677+26+164=867444+354+165=963387+26+545=958423+725+761=1909140+467+349=956523+394+832=1749477+101+233=811753+490+296=1539502+53+331=886623+969+688=2280103+245+38=386248+200+913=1361165+69+207=441326+863+442=1631309+194+129=632878+283+699=186062+194+601=857828+81+250=1159296+22+181=499600+179+692=1471364+79+462=905817+346+375=1538442+46+438=926629+648+927=2204144+481+334=959143+539+985=1667158+516+104=778389+468+79=936302+455+55=812500+85+488=1073489+325+21=83522+969+196=1187106+154+739=999606+425+116=1147363+49+296=708860+863+898=262131+728+197=95663+962+393=1418128+158+217=503561+743+821=2125453+35+332=820139+116+899=1154112+131+211=454554+19+585=1158237+235+488=960284+586+155=1025381+203+120=704453+211+779=1443351+366+217=934102+831+265=1198216+673+18=907554+619+921=2094504+216+133=853917+216+573=1706240+153+368=761929+385+993=230753+75+783=911998+546+754=2298272+104+267=643724+105+915=1744107+364-101=370956+741-127=1570169+222-75=316749+771-329=119135+160-132=63790+565-818=537212+110-53=269574+534-114=994179+283-323=139543+10-314=23988+292-281=99585+754-157=1182334+134-301=167281+639-780=14051+161-127=85970+419-622=767205+93-298=0806+736-169=1373261+163-334=90622+520-147=995161+55-36=180440+566-308=698213+133-99=247558+513-918=153361+84-127=318477+889-732=634365+123-351=13725+902-899=28431+54-183=302980+287-700=567253+171-230=194184+497-661=20318+88-386=20217+732-765=18490+393-380=103515+374-134=755392+80-356=116335+665-976=24260+55-228=87427+402-796=33125+338-311=152711+509-909=311204+202-298=108348+533-753=128138+262-398=2620+712-260=1072174+287-296=165582+695-314=963379+101-349=131781+39-737=83157+75-58=174694+817-941=570467+29-135=361331+899-421=80998+152-128=122862+222-185=89927+310-333=4179+706-452=433257+173-67=363251+440-477=214422-43-190=189684-121-50=513415-241-139=35962-188-74=700498-174-141=183923-193-681=49377-50-259=68952-550-36=366454-109-298=47708-13-128=567132-42-85=5674-131-121=422451-173-272=6751-372-146=233498-101-269=128484-259-10=215301-30-102=169221-16-20=185469-47-151=271948-25-302=621444-157-133=154877-295-125=457263-72-99=92812-175-270=367367-219-25=123907-73-266=568445-371-27=47860-107-32=721385-85-134=166709-230-252=227310-139-50=121648-295-236=117373-60-168=145781-363-293=125470-75-260=135780-15-482=283430-89-320=21806-86-31=689356-14-340=2620-24-361=235335-13-214=108827-771-55=1244-99-13=132772-232-449=91437-158-230=49760-51-524=185345-13-72=260960-86-640=234457-68-287=102965-337-466=162199-13-140=46878-262-425=191472-265-12=195761-49-538=174139-56-58=25573-151-256=166446-268-121=57791-179-512=100223-137-61=25646-181-343=122309-77+203=435574-99+663=1138176-131+340=385926-486+676=1116464-243+192=413570-150+665=1085396-121+139=414388-280+854=962452-392+160=220236-81+790=945109-83+98=124962-62+623=152380-51+276=305414-164+442=692111-98+105=118513-476+869=906454-112+136=478913-655+836=1094430-196+171=405888-634+638=892121-28+135=228775-79+258=954453-410+352=395568-276+517=809400-221+14=193937-621+161=477128-15+153=266979-532+668=1115267-232+49=84828-384+972=1416402-67+164=499755-14+253=994410-349+132=193582-428+691=845301-113+122=310471-202+803=1072231-123+115=223964-291+458=1131261-176+354=439717-140+183=76081-30+168=219582-141+638=1079121-80+59=100193-169+906=930388-357+216=247513-84+271=700177-156+267=288379-271+217=325334-268+431=497467-276+800=991284-227+35=92471-162+473=782335-269+359=425936-396+167=707269-43+244=470552-105+338=785285-62+228=451496-316+312=492302-206+349=445407-365+936=978109+(272-142)=239164+(656-23)=797439+(427-176)=690508+(830-315)=1023113+(384-190)=307895+(228-93)=1030240+(466-81)=625112+(173-21)=264471+(294-84)=681264+(844-641)=46730+(350-253)=127354+(929-809)=474114+(370-225)=259352+(733-386)=699444+(452-347)=549257+(804-715)=346229+(152-78)=30343+(425-162)=306405+(481-478)=408791+(722-549)=964170+(396-314)=252736+(257-162)=831469+(344-285)=528628+(766-702)=692411+(450-127)=734628+(870-477)=1021182+(285-169)=298892+(760-409)=124360+(431-63)=428449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