三年級(jí)數(shù)學(xué)加減混合運(yùn)算

1、三年級(jí)數(shù)學(xué)加減混合運(yùn)算445-224+140=一.列豎式計(jì)算529-485+110=779+116-338=460+101-263=456-432+218=522+156-2=635-595+425=469+399-545=192-125+365=205+765-429=464+196-129=925-365+645=484-262+36=875-781+53=16 798+101-714=98+517-153=59-53+266=17 304-14+232= 1718 33+792-80=1819 5+493-215=19332+411-499=208+422-218=20 492+337-

2、688=1607+299-370=2465+87-525= 2878-164+66=230-140+358=3524-374+80= 344+965-268= 45516+194-256=815-434+122=736+93-720=6542-197+457=7136-59+20= 78224+669-891=596-430+345=125-106+651 =9801-354+77= 910 219-639+609=11 487-201+157=616+199-395=113-110+431 =12 712-421+185=13 67+814-582= 1314 779-481+194=762

3、-520+39=434+331-32=318+676-280=474+199-358=16 526-257+31 =878+72-452=208+112-119=812-701+72=20 153+770-417=1792-449+41=543+54-297=505+144-303=394-66+580=5862-637+348=6470+397-457=240-206+113=8769+140-484=777-715+209=10 474-466+125=11 640+297-197=12 756+102-576=377-247+100=14 705+85-58=481-21+85=1523

4、3+722-738=8258+352-473=8133-122+249=15161718192012345678910111213141516171819201234567880-584+57= 16455+21-210= 17628+165-699=952-877+846=899+29-73=20608+297-765=853-654+105=286+336-73= 3489+379-527=993-906+3=539-39+13=647+221-20=7862-462+6=8764+171-842=269-84+131= 10746+23-545= 11596+43-168= 12266-

5、857+670=693-12+135= 1461+920-826= 15577+421-190=151 + 174-35= 17674+133-135=160-48+57=19467-451+8=20544-296+217=207+753-691=741 + 138-241 =88+64-1=4565-515+182=790-733+168=245+593-388=40+289-111=18 827-647+31=19 178+735-380=380-210+497=1892-195+15=2386+380-194=673+271-783=484+786-803=437+106-171=284

6、-131+312=392-360+337=380+209-563=9935-791+590=172+677-233=893-439+25=337-819+642=13 321+447-475=377+292-383=998-721+627=16 314-596+420=263+693-186=18 445+477-823=704-642+113=302-197+140=1740-298+101=287+156-175=3113-25+22=447+522-460=5705-327+164=6827-199+12=9709+35-3=910 325-380+282=11 710+227-860=

7、12 148-33+165= 1213 141+614-170=14 416-391+393=15 892-153+49= 1516 815-298+704=17 566-477+173=18 334-145+476=19 556+162-156= 20 762-88+107= 201484+489-740=2161+227-229=3454+486-795=4733+34-513= 45549-309+214=6529-506+486=7794-45+4=78620+101-711=9603-418+71= 910 434+490-122= 11 793-551+200= 12 527+40

8、-256= 1213 715+151-29= 1314 473+54-21=1415 216+365-246=16 121-91+438= 1617 224+692-273=18 254-74+689= 1819 223+705-715=598-132+15=10 105+165-56=11 843-522+489=500-488+280=13 823+168-633=14 689+17-110=217+35-46=16 158-84+525=17 790+88-235=18 591-278+51=19 638-549+65=426+470-630=1671-557+445=2411+553-

9、278=3285-32+654=789+174-475=5597-497+76=6455+241-364=516+320-543=8715+251-888=449-334+85=10 592-59+174=11 694-250+215=478-286+135=186+530-186=754-462+161=15 287+495-211=846-180+91=17 327-233+326=887-613+18=19 891-308+88=428+216-526=7447-179+122=20 841-571+14= 20303-137+13=693-296+91= 1850-477+142=14

10、 744+253-104=14 687+144-175=17316-308+113=17 854-155+20=18138+169-226=18 730-95+11=17 90+836-83=1718 827-431+162=19 620+168-579=20 342-338+38= 201508-222+120=2663-552+159=3768-420+147=4521+261-81= 45447+231-112=123456789101112131415161718192012345678910111213667-571+534=463+421-747=451 + 14-15=4831

11、+ 105-685=25+225-84=6591+310-802=254-247+186=97+426-337= 9403+61-36=10886-875+101 =857+102-233=317+427-678=830+137-912=377-325+46= 15219-49+90=16841-571 + 14= 1794-2+482=18434+306-145=150+554-554=7+585-126=1443+490-889=309-205+34= 3392+157-81= 4228-191+83= 5290+564-563=812-755+130=607+116-4=8534-280

12、+138=567-742+340=146-140+262=609-204+355=2631+323-520=3371-168+115=350+409-462=5767+205-759=779+132-546=7184+367-337=8205-178+39=353-162+130=444+477-100=11 347+382-146=12 380+391-657=13 256-104+34=14 62+208-243=523-72+108=520+71-230=303-137+13=722+0-33=19 119+834-17=20 465-208+369=862-756+701=2830-7

13、53+47=573+99-517=88+22-38=734-371+186=6509+244-729=7536+381-840=529-306+160=9119-12+857=10 200+53-252=11 866-375+18=12 848+126-205=15 673+111-215=16 749-689+87= 1619 858-279+91= 19 20 833+73-421= 201101+836-732=2726-299+129=3700+196-792=4239-335+203=5211+561-105=6678+220-362=7532+284-86= 78478+421-5

14、15=9155-837+708=10 674-569+551= 11 907-889+749= 12 733+51-550= 12 13 814-740+479=14 196+186-231= 15 861+47-392= 15 16 161+485-149=15 46+126-155=110-10+227=423-346+237= 485+19-437=1358+560-59=2625-466+318=3781+5-26=4246-72+380=5231+463-439=6951-194+15= 725+17-158=8675-351+172=9213-108+237=10 437-128+

15、88= 11 811-103+159= 454+14-467= 13 664-824+297=14 450-182+498= 393+277-43= 16 739-493+231= 857-471+118=18 138+93-149=19 848+33-599=472-151+141=179+68-91=2827+172-385=3512-419+57=160-103+10=5329+584-237=769-557+120=13 696-483+470=6425+60-271= 6761+110-710=724-390+271 =7979-663+561 =20 649-598+60= 207

16、93+154-307=789101112131415161718192012345678910111213141516171819200+298-183=88+649-481= 9394+285-146=745-371+202=357+198-43= 12355+208-231=796+198-598=614-355+251 =615-45+80=16615-112+91= 17116+308-407=704-181 + 168=829-457+152=40+390-399= 1897-768+16= 2743-713+189=55-18+5=4645+216-786=802+120-264=

17、697-538+240=107-79+37=8240-5+1=9650-429+166=345+199-261 =302-230+206=659+36-152= 13131+295-121 =608+23-517= 15373+281-25= 16356+323-17= 1780-5+535=188699-702+206=415+72-152=10 808-735+17=11 170-126+343=844-523+101=13 406+352-617=14 541-459+48=15 364+82-43=774-556+149=419-126+90=18 813-172+126=19 361

18、+523-685=20 515+60-179=467-377+51=648+279-127=3332+94-273=872-565+86=5585-242+205=6296+193-419=7753-728+56=749-284+64=745-50+123=10 757-61+240=11 484-242+193=12 440+58-298=834-557+6=14 989-857+806=665+19-79=694+168-378=744+82-561=378+348-209=1824-720+158=2831+83-262= 2332+478-53= 3412+885-39= 45336-

19、518+321=6714-697+118=7752-547+228=8232+342-168=9713-411+260=10 391-285+7=1011 720+210-713=12 652+254-58= 1213 728+216-809= 14 669-672+620=15 351+486-252=16 338+567-65= 1617 140+624-234=18 236-91+184= 1819 554+442-823=20 449-236+86= 201299-53+36=12387+73-255= 23699+3-475= 34204-115+12= 45775+40-134=

20、56429+212-206=7425+320-404=8625-480+155=951+938-642= 910 413-350+252=11 297+283-260=1553-255+193=79-61+141=312-0+231=416+487-774=5735-659+148=6466-134+43=7370-362+293=8578+215-647=9586+253-546=607+322-192=11 154-123+733=994-625+302=13 208+53-68=14 844-792+491=15 636-213+292=493+82-453=17 978-750+381

21、=818-667+175=19 259-35+100=837+81-115=490-48+234=2+355-79=620-206+6=699-78+208=193-19+711=6828+2-470=762+533-214=8186+708-96=117+670-604=10 235-34+108=11 543+340-68=532+179-365=19 597-400+23=12 207-159+11= 12636-223+260=288+247-179=13 869+76-642=6229+434-124=6568-374+204=11 603+221-486=12 721-422+95

22、= 1213 834+146-68= 1314 884-67+59=1415 382-303+166=16 810+45-56=16394+484-485=14 497-429+234=15 54-10+12=1516 347-279+115=17 222+96-115= 171314151617181920123456789101112131415161718192012345385-143+93= 14534-534+4=15308+51-131= 16895-443+104=475+377-418=672+161-522=312-196+30= 20801-350+198=645-336

23、+173=788-147+161 =666+274-261=436+9-382=5818-690+126=478+70-138= 7612+136-290=849+95-375= 9681-385+231=428+348-200=431-403+55= 12663-522+334=224-291+202=854-399+92= 15566-561+6=16578+107-37= 17801-155+812=277+526-301=0+292-144=20866-836+120=161+324-119=641-603+534=494-353+25= 4794+20-521=793+84-866=

24、402-331+264=17 757+14-588=18 33+48-55=19 722+3-179=622-249+198=1857-792+202=2923-631+11=3641+24-632=4629+226-186=275-4+653=6502-33+444=86+111-113=8671-511+146=365+363-93=10 854-419+58=11 497+233-340=608-595+253=13 789+2-742=14 809-0+20=452+405-637=209-168+613=472-228+55=18 488+370-408=19 413-358+302

25、=506+288-136=1479+35-446=277+563-380=3754+165-302=225-235+218=7565-527+9= 78798-99+52= 89714+203-4= 910881-262+41= 1017 539-29+434= 17 18 364-307+50= 18 19 737-315+216= 20 741+198-789=1585+10-552= 12132+378-488=3847+55-165= 34358-393+65= 45776-649+213=6792-768+81= 67416+64-18= 78345-237+67= 89757+20

26、0-818=10 329-296+181=11 792-483+33= 1112 83+168-214= 1213 781-655+199=473-520+387=488-125+61=555-443+207=679+250-503= 11 735-250+64=492+258-0=236+658-734=49+125-63=15 884-438+335=742-502+211= 841+75-322= 19 156+22-98= 20 697+225-456=181-121+97=2294-237+214=115-82+47=320-738+472=5821+165-870=109+389-

27、292= 926-617+408= 936-657+17=9112+52-127=10 405-51+197=342+227-302=501+449-401=13 430-353+2= 14 372-367+205=286+91-318=16 42+67-9=347+237-509=567+79-397= 5400-394+189=18 421+453-428=18 551-114+352=258+104-304=19 384+486-229=12 498-105+153=12 500-361+295=1920123456789101112131415161718192012345678910

28、11150+554-554=250+679-904=42+649-481= 234+202-181= 3193+226-209=90-69+528=5420+65-107= 6500-346+195=548+377-782=287+257-168=276-96+350= 10823-606+119=235-65+3=12243+549-721=558-440+241=484-316+128=243+689-645=486-411+34= 17793-35+59=18251-190+486=756+212-93= 20426+92-182= 1662-319+298=341-212+355=17

29、9+758-435=744-188+29= 5655-72+112= 6432+37-253= 7726-515+16= 8467-449+383=404+274-171 =20 465-208+369=1677-819+223=890+51-274=878-393+24=416+621-546=671-417+34=413+153-201=7226+216-420=8129+260-68=9217-192+132=335+204-364=11 654-38+246=498+325-20=13 498+292-637=14 584+201-190=15 738+172-183=16 490-1

30、15+499=154-111+103=517+117-465=19 242+454-327=735-421+251=475+11-111=2711+61-181=367+595-28=4942-800+686=892+94-111=458+343-732=846-403+106=487-366+296=9532+406-756=10 105+227-94=13 679+21-495= 1314 175+561-130=15 282-61+109= 1516 778-728+219=17 756+153-572=18 368-259+193=19 105+392-115=20 879-621+3

31、91=1543+192-635=259-19+216= 236+844-284= 34368-300+99= 45412+581-38= 5680+96-169= 67195+7-53=78538-528+405=9138+70-149= 910 212+773-781=11 40+598-588= 1112 271-156+627=13 683-671+94= 1314 302-231+65= 1415 338+11-149= 1516 509-120+106=17 723-613+78= 1718 705-524+79= 1819 13+944-788= 1920 201-146+301=

32、1299-82+119= 12791-523+233=3705+91-556= 3566-385+261=14 477-75+276=723-729+163=16 516-447+43=17 427+465-701=18 705-179+16=19 228+692-311=20 555+225-652=1278+403-92=308+166-472=896+95-100=638-530+106=398-171+428=759+224-291=621-347+292=8205+110-290=480-180+2=10 201-145+160=272+104-228=12 490-319+294=166-40+178=873-282+110=229-45+39=16 23+299-233=214-100+67=718-242+116=61+261-311=20