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228+261=956+714=105+339=26+148=304+96=402+276=80+314=751+927=399+87=249+291=193+36=656+243=212+282=889+930=185+156=94+186=115+233=593+385=181+235=715+464=112+267=303+350=112+116=997+448=230+153=130+80=197+87=63+36=140+88=428+763=39+37=964+400=229+164=284+354=98+383=151+718=317+106=902+406=137+106=533+246=315+136=660+150=56+267=521+938=141+291=204+403=170+188=368+584=96+397=192+720=139+92=173+463=271+165=711+583=143+220=350+587=316+160=411+349=166+255=650+575=486-173=369-52=341-310=693-262=369-350=665-367=324-190=431-248=445-164=682-193=166-123=830-176=329-227=713-249=355-254=701-320=260-240=851-393=471-134=700-18=485-353=903-793=299-74=877-702=423-95=843-717=448-200=694-362=420-318=564-83=444-422=797-265=449-433=875-86=440-46=873-487=469-46=869-581=397-61=112-56=311-173=873-625=390-213=938-533=490-339=324-180=304-56=726-92=334-258=926-32=401-108=736-321=58-15=547-44=352-127=667-449=400-220=948-271=489-342=983-809=156×3=983×2=112×5=617×8=212×3=166×4=55×7=946×3=108×7=264×9=308×2=874×4=159×2=549×5=45×9=317×3=249×4=392×6=77×4=291×6=122×2=613×2=104×5=464×3=230×4=880×4=207×2=802×6=138×6=923×9=113×2=481×7=436×2=290×8=195×4=138×5=39×3=59×4=157×5=424×9=63×7=390×7=149×2=808×3=307×2=284×2=35×8=149×5=286×3=88×2=133×6=349×4=107×7=708×2=128×3=862×3=370×2=302×7=93×3=104×9=303+73+334=119+819+687=151+80+312=412+78+436=634+110+100=148+370+668=205+78+416=185+758+507=320+263+347=487+642+574=629+38+219=385+552+751=177+697+110=82+329+417=86+345+324=171+922+772=237+392+160=46+176+220=488+334+22=741+895+953=46+263+252=572+92+199=44+482+19=519+898+414=455+57+287=567+374+226=52+280+163=142+214+700=26+278+554=79+783+989=483+138+235=849+52+651=649+39+113=647+609+200=106+348+221=272+403+79=87+288+379=479+268+146=155+135+132=642+418+393=515+351+95=815+561+540=325+342+139=688+223+834=121+369+77=501+626+174=26+24+368=607+245+145=818+69+57=307+544+65=183+330+165=97+185+422=665+265+53=903+845+84=157+115+320=957+818+705=27+354+472=635+487+354=162+109+176=43+338+252=348+137-290=363+671-135=12+167-109=968+647-31=385+79-101=983+660-517=231+208-342=743+91-663=45+257-259=592+426-69=161+89-99=360+239-125=251+216-94=925+407-294=145+226-242=312+481-112=81+354-39=854+680-209=195+23-163=16+552-256=174+278-33=953+406-901=311+176-304=609+227-85=34+226-68=138+645-334=233+122-89=618+73-52=192+107-10=880+10-230=84+241-22=606+437-864=423+36-456=469+141-590=305+89-251=357+146-482=67+190-166=542+104-537=244+170-295=207+649-177=149+111-135=347+416-340=156+266-350=738+443-328=165+162-261=995+947-391=39+388-383=822+104-662=110+337-358=180+427-411=48+168-205=454+768-911=178+301-313=921+59-161=199+242-305=628+608-84=222+185-16=887+25-312=168+98-43=285+408-244=291-95-153=782-221-208=376-183-72=747-93-478=438-149-65=913-469-294=296-29-70=282-58-150=491-11-282=627-121-289=368-270-29=837-146-366=488-114-238=385-107-161=306-46-80=826-48-293=487-275-29=922-57-676=205-21-19=754-172-79=498-33-303=820-501-29=287-232-55=961-550-347=479-35-333=922-388-491=498-239-250=619-235-236=214-165-12=737-116-574=483-301-11=906-277-458=356-203-39=830-722-30=435-59-74=582-12-108=484-275-73=426-124-241=254-157-53=938-233-544=263-98-72=720-440-34=458-41-12=638-30-373=410-12-308=475-10-230=297-200-78=939-83-36=430-139-125=875-148-554=332-55-89=553-193-167=306-231-56=528-141-92=348-159-161=761-181-557=380-58-72=561-254-262=127-17-95=350-73-157=204-116+394=535-265+825=497-173+93=960-74+238=261-89+303=905-366+106=244-214+148=959-951+441=139-17+228=379-216+853=302-211+295=705-425+689=465-64+24=802-677+888=499-340+148=526-225+77=208-135+297=600-64+559=153-89+55=924-488+986=264-163+298=817-121+11=384-350+430=963-134+667=261-107+23=196-39+16=471-295+163=451-27+437=434-127+99=576-472+880=65-20+27=851-434+811=366-294+72=890-652+359=473-462+283=943-284+877=441-397+172=941-625+558=293-279+65=287-241+559=439-186+90=936-893+867=72-40+205=368-344+602=433-80+119=845-345+508=193-33+293=579-368+751=490-330+319=631-414+735=493-103+28=548-309+310=424-298+288=997-58+692=178-28+121=728-236+513=474-461+57=575-425+205=342-193+134=558-241+241=85+(413-136)=843+(610-196)=183+(455-407)=14+(631-139)=163+(494-168)=139+(836-480)=369+(435-268)=784+(979-920)=463+(68-16)=507+(237-144)=281+(247-41)=391+(846-102)=427+(395-198)=984+(584-366)=267+(468-73)=965+(780-567)=27+(371-120)=993+(742-738)=401+(325-279)=595+(837-525)=144+(463-319)=816+(935-446)=157+(307-60)=555+(479-328)=289+(463-305)=280+(866-821)=223+(457-406)=610+(886-100)=24+(347-127)=191+(636-529)=82+(307-121)=638+(589-468)=82+(305-75)=821+(755-333)=227+(104-49)=556+(813-84)=192+(312-251)=793+(533-154)=327+(482-92)=398+(208-207)=320+(436-40)=982+(858-741)=136+(347-163)=973+(800-12)=403+(472-68)=343+(726-49)=71+(438-169)=537+(936-97)=181+(358-296)=899+(759-650)=12+(381-235)=79+(717-499)=111+(426-385)=720+(741-450)=437+(392-356)=173+(883-217)=236+(463-194)=319+(135-72)=196+(435-89)=962+(535-167)=249-(182+21)=718-(38+62)=227-(128+13)=631-(263+213)=451-(21+385)=307-(37+76)=263-(14+112)=708-(17+351)=474-(323+18)=972-(81+266)=300-(153+123)=667-(378+243)=328-(49+40)=975-(212+74)=182-(22+84)=420-(92+320)=429-(15+213)=679-(241+100)=362-(150+75)=990-(148+753)=298-(119+171)=266-(115+63)=358-(164+41)=973-(192+775)=374-(186+109)=683-(163+287)=363-(181+66)=872-(188+677)=402-(151+167)=899-(500+176)=461-(428+24)=519-(262+55)=380-(94+182)=603-(124+461)=343-(36+292)=310-(37+257)=221-(20+106)=706-(515+103)=316-(33+193)=933-(240+486)=285-(131+126)=491-(116+307)=375-(186+147)=304-(192+33)=460-(272+104)=920-(152+323)=493-(364+50)=809-(76+512)=358-(36+48)=683-(264+297)=288-(180+68)=221-(90+32)=485-(23+342)=834-(11+817)=459-(141+67)=995-(756+227)=246-(45+191)=836-(538+268)=214-(84+68)=486-(56+295)=197-(430-363)=380-(633-460)=256-(206-51)=454-(733-646)=351-(400-262)=970-(732-102)=362-(345-138)=657-(296-269)=370-(337-330)=903-(851-235)=436-(291-124)=868-(821-383)=404-(210-106)=456-(630-278)=438-(302-254)=952-(840-97)=87-(107-67)=872-(904-892)=400-(426-67)=625-(548-267)=489-(370-365)=865-(900-780)=180-(495-476)=646-(544-51)=226-(120-63)=525-(522-317)=391-(321-246)=715-(974-617)=444-(193-33)=607-(997-421)=55-(351-330)=953-(647-282)=22-(60-50)=617-(736-535)=440-(403-276)=122-(767-760)=175-(162-118)=432-(645-420)=324-(219-80)=770-(910-294)=352-(278-165)=921-(658-100)=199-(449-300)=906-(258-101)=144-(364-255)=451-(604-225)=156-(421-419)=800-(203-35)=349-(53-44)=927-(721-60)=123-(308-272)=447-(121-41)=420-(98-56)=382-(337-17)=417-(339-232)=880-(243-127)=331-(387-255)=919-(979-473)=170-(297-239)=544-(384-104)=358+25×9=43+42×7=154+65×8=262+172×5=250+17×2=293+31×4=219+86×8=36+301×3=320+51×6=281+129×6=280+73×9=901+305×3=110+402×2=239+47×9=429+14×5=310+162×5=133+387×2=540+278×2=82+80×5=182+450×2=381+76×6=125+211×3=253+121×3=530+85×7=153+92×3=313+73×5=77+188×4=804+71×5=262+310×2=237+164×4=77×7+180=186×2+367=260×2+165=178×5+981=12×7+192=194×2+120=197×2+171=75×8+196=114×7+62=51×2+971=69×4+500=192×4+907=79×6+84=462×2+61=82×2+189=19×2+463=14×5+49=301×3+916=61×9+241=99×3+82=96×2+43=219×2+970=10×7+225=175×4+405=68×4+334=341×2+30=58×9+317=138×3+526=117×4+30=117×2+144=465-34×6=523-51×4=290-70×3=578-28×6=88-14×4=968-21×9=459-84×5=512-138×3=314-48×2=685-59×8=321-34×9=775-62×5=414-138×3=424-15×9=335-51×5=600-79×5=361-84×2=723-76×2=326-109×2=333-22×9=346-13×6=454-56×8=114-14×3=757-212×3=348-33×6=428-78×3=487-66×2=729-111×5=463-178×2=955-124×3=420-32×7=635-101×4=287-28×8=437-108×4=399-112×2=999-14×7=333-16×8=164-30×2=495-214×2=561-64×6=381-53×5=570-28×6=356-28×3=247-27×6=292-17×5=981-114×8=262-74×2=660-177×2=264-12×3=601-45×6=373-37×6=753-319×2=394-49×6=892-66×8=396-45×2=725-107×5=450-55×6=822-134×2=441-44×2=597-109×5=80×6-410=330×9-751=240×3-208=34×8-48=231×3-111=459×8-189=106×5-210=398×4-212=484×2-778=580×8-805=340×2-136=610×5-397=118×6-386=654×3-590=329×3-214=340×8-547=191×4-36=432×3-696=151×5-573=686×2-859=230×4-539=531×4-535=90×8-519=612×7-635=227×4-850=407×3-57=443×2-855=633×9-282=279×3-235=497×5-25=67×8-246=326×4-181=184×2-331=453×7-882=493×2-793=316×9-811=486×2-741=215×3-270=128×3-261=605×6-486=172×5-275=271×9-100=188×4-171=640×5-345=19×5-79=891×9-48=65×5-248=767×5-133=290×3-433=493×8-936=77×9-416=494×2-128=66×8-150=218×6-74=143×3-200=538×4-818=156×5-338=166×8-612=272×2-348=494×3-753=100×(282-274)=595×(343-337)=326×(30-27)=480×(648-641)=105×(328-319)=292×(777-768)=55×(293-290)=402×(42-37)=28×(204-196)=916×(228-221)=12×(186-181)=317×(847-840)=12×(118-111)=255×(146-137)=90×(228-222)=881×(423-419)=125×(297-290)=878×(578-569)=223×(96-92)=322×(342-337)=276×(363-360)=615×(832-825)=123×(259-255)=214×(18-15)=241×(312-309)=276×(684-680)=145×(387-383)=668×(241-235)=55×(166-157)=179×(269-262)=116×(362-355)=970×(278-270)=169×(257-252)=478×(165-162)=35×(438-435)=37×(924-916)=51×(216-209)=682×(36-32)=171×(23-19)=627×(693-690)=91×(113-110)=242×(181-172)=183×(58-55)=883×(302-297)=296×(439-436)=727×(532-525)=98×(176-172)=812×(364-361)=27×(231-223)=172×(74-65)=17×(282-274)=688×(959-952)=88×(417-414)=524×(330-322)=21×(390-385)=603×(941-938)=103×(491-486)=173×(106-97)=60×(336-327)=911×(165-159)=2/6+3/6=5/7+2/7=3/6+2/6=1/5+2/5=1/5+3/5=4/7+3/7=3/7+2/7=3/5+2/5=2/8+5/8=6/9+3/9=5/8+2/8=2/5+3/5=3/5-1/5=3/8-2/8=4/7-2/7=2/4-1/4=6/8-1/8=5/8-3/8=3/7-2/7=2/8-1/8=5/8-1/8=4/5-1/5=4/7-1/7=4/6-1/6=参考答案228+261=489956+714=1670105+339=44426+148=174304+96=400402+276=67880+314=394751+927=1678399+87=486249+291=540193+36=229656+243=899212+282=494889+930=1819185+156=34194+186=280115+233=348593+385=978181+235=416715+464=1179112+267=379303+350=653112+116=228997+448=1445230+153=383130+80=210197+87=28463+36=99140+88=228428+763=119139+37=76964+400=1364229+164=393284+354=63898+383=481151+718=869317+106=423902+406=1308137+106=243533+246=779315+136=451660+150=81056+267=323521+938=1459141+291=432204+403=607170+188=358368+584=95296+397=493192+720=912139+92=231173+463=636271+165=436711+583=1294143+220=363350+587=937316+160=476411+349=760166+255=421650+575=1225486-173=313369-52=317341-310=31693-262=431369-350=19665-367=298324-190=134431-248=183445-164=281682-193=489166-123=43830-176=654329-227=102713-249=464355-254=101701-320=381260-240=20851-393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