1000以内加减法混合计算带问题详解.doc

1、994-651+271= 921-496-164= 710+239-610= 950-121-432=165+705-738= 689-126+205= 179+235+296= 620-440+100=110+741-488= 837-816+513= 689-567+514= 792-644+348=109+209+271= 772-314-217= 642-553+227= 860-367+140=398-373+769= 808-238+403= 172+207+500= 313+593-679=947-307+141= 977-449+196= 510+251-561= 649+17

2、4-345=957-218-510= 995-182-526= 568-535+102= 994-180-606=534-399+504= 557+155-315= 895-329+303= 988-793+539=538+378-228= 497+301-623= 892+106-200= 981-224-331=931-904+120= 454-236+727= 828-185-438= 547+405-166=373+282-452= 236-141+672= 156+137+237= 636-497+126=583-134+505= 879+113-871= 123+270+219=

3、465+375-704=659-500+353= 582-217+588= 754-332+373= 471-298+548=608-464+296= 794-283+334= 156+193-235= 230-209+519=152+260-276= 547-274+430= 305+416-438= 850-527+409=949-325+186= 621-426+770= 979-973+201= 528+167+157=257+329-285= 294-240+356= 757+215-421= 541+231-734=685-248+188= 542+340-850= 103+798

4、-313= 157+463+265=751-744+189= 646+264-168= 945-232-228= 166+681-458=315+448-471= 849-716-127= 965-618-288= 106+266+480=204+111+422= 842-133+120= 232+669-216= 336+158+377=994-203-394= 552-325+266= 468-186+371= 824-210-332=823-678+542= 405+270-256= 437+516-818= 587+117-697=417+418-501= 373-120+681= 4

5、43+236-134= 899-159-659=376+412-386= 809-598+538= 124+228+436= 281-262+516=753-154+162= 227+125-196= 663-116-150= 142+185+323=816-812+892= 492-376+763= 677+133-223= 147-133+379=735-726+436= 475-339+553= 273+333-370= 881-437+291=683-423+618= 594-493+738= 893-491-258= 532-349+474=219-151+583= 366+116-

6、433= 422-275+383= 525-463+705=484+450-478= 112+453+244= 718-274+275= 951-651+516=482-196-170= 884-404+394= 826-542+632= 933-271-567=331+424-308= 329+512-347= 110-106+307= 576-248+364=344+282-189= 437-114+435= 420-152+430= 665+323-235=421+536-580= 755-133-418= 242+474-470= 429+129+276=980-745+294= 26

7、1+398-110= 538+400-451= 524-252+403=977-415-130= 687-514+124= 332+104+415= 598+285-648=347+437+105= 683-249+399= 820-659+732= 942-754+619=734-261-441= 990-501-232= 373-335+929= 202+455+118=125+425-363= 763-298-200= 245+259+460= 620-492+550=122+230+342= 212+201-253= 637-234+261= 524+466-139=736-386+2

8、55= 887-652+301= 236+185+247= 472+125-295=714-553+178= 718-328+517= 584-580+449= 886-555+584=320+280-540= 727-587+827= 944-658+714= 411+424-735=606+171-295= 660-465+756= 389+415+149= 910-288-351=478-276+663= 665+276-253= 592-506+175= 189+526-339=529-257+726= 839-546-234= 410+192+333= 220+595-231=155

9、-102+570= 190+390-353= 596-470+150= 970-237+177=222+367-138= 752-133+193= 466+196-137= 859-296+212=283+682-302= 894-525-297= 955-422+217= 587+267-621=949-127-627= 159+320-446= 715-547+313= 174+496+157=952-453+450= 477+498-804= 252+238+352= 779-167-526=150-112+647= 750-476+295= 526-341+649= 194-151+8

10、65=430-179+230= 485+483-413= 340+457-599= 227+126+215=855-527+139= 774-525+559= 647+183+160= 864+117-116=168+763-851= 307+454-613= 702-321+444= 447+186+151=155+269-224= 360+303-596= 638-256+551= 149+133+347=452-150-178= 902-380-307= 820-730+755= 448-439+468=820-645+575= 594+290-734= 730+205-615= 297

11、+372-417=243+491-435= 232+695-581= 281+680-275= 610+177-230=814-792+396= 870-524+122= 652-492+100= 717-387+623=320+207-304= 810-726+840= 610-393-142= 307+682-883=347+297+345= 553+365-581= 467-187+262= 298-203+840=955-763+645= 826-143-596= 352-117+700= 460-171-161=131+246+226= 592-506+265= 201+710-52

12、8= 362-125+577=586-368+763= 314-173+105= 176+122+405= 508-291-196=173+417+386= 600-493+787= 432-327+235= 127+602+201=430+500-178= 641-424-175= 921-422+283= 507+435-942=353+260-545= 330+440+132= 700+106-644= 571-318-106=883-131+159= 499-124-191= 626-178-346= 723+228-890=401+290-438= 964-284-478= 688-

13、168-319= 820-337+467=909-199-281= 214+656-122= 299-230+179= 271+497+165=787-118-380= 293+561-505= 248+265+484= 977-240-322=651-277+442= 728-520+188= 272+305-537= 572+396-716=662-499-133= 554-450+501= 538-496+794= 840-524+496=779-703+696= 508-364+697= 875-251+327= 569+143-677=139+710-260= 557+296-627

14、= 314+518-155= 792-783+460=138+145+339= 260+673-664= 571+401-493= 141+626-203=550+222-452= 559+211-478= 312+357-524= 226-144+340=887-321-314= 879-818+909= 118+471+325= 530+224-131=762-583+660= 580+161+178= 724+171-352= 317+614-714=816-156+124= 155+182+496= 196+692-634= 643-409+479=273-256+529= 770-6

15、72+401= 490+131+345= 994-707-167=121+751-614= 584-520+189= 402+583-399= 650-379-248=687-147-481= 137+738-852= 722-445+176= 241+367-263=137+471-589= 421+178+381= 460-361+184= 149+238+498=729-472+118= 312+187-315= 906-342+233= 140+268+395=121+167-209= 458+315+173= 311+251+368= 619-611+596=599-370+727=

16、 327-229+360= 556+241-546= 473-418+689=271-176+874= 151+140+224= 910-488+175= 568+156-609=502+423-149= 870-138-359= 910-325-166= 163+162-320=275+623-117= 922-277-237= 261+331-431= 426-417+895=330+508-682= 710-439+609= 645+301-518= 348-144+715=664-235+237= 191+739-129= 366+624-909= 392+551-563=583+37

17、3-299= 393-240+490= 253+467-356= 343+143+404=192+707-363= 824-251-474= 936-328-511= 917-767+427=429-324+686= 712-535+768= 126+117+178= 612+254-141=166+111+402= 641+302-176= 450+344+157= 168+350+438=333+273-232= 474-229+202= 427-262+130= 237+242-296=691+187-580= 687-178+289= 201+718-463= 567+180-562=

18、940-684-228= 915-865+707= 536-411+272= 366+614-718=589-339+451= 365+232-492= 100+761-254= 587-145-103=331-289+407= 676-129+326= 914-427-226= 476-334+216=554-100+257= 185+663-478= 457+184-478= 586+107+249=384+413-108= 215-139+419= 113+167-264= 825-432+510=548-389+280= 502-184+224= 219-160+319= 837-20

19、7-292=470-302+798= 278+591-281= 104+610-350= 795-591+205=317+462+197= 815+137-417= 947-156-585= 111+218+576=825-586+110= 834-137+231= 187+614-208= 867-515-313=236+689-705= 366+222-205= 564+147+205= 831-368+230=322+531-754= 926-690+358= 209+584-336= 843-838+224=662-429-223= 820-309-419= 360-257+689=

20、588-551+580=509-123-122= 112+848-762= 672+140-230= 776-594-127=953-639+168= 592+240-580= 103+353+379= 496+173-608=343+259+262= 554-405+508= 406-219+197= 323+141+218=232+491-326= 728-110+106= 470-378+116= 310-147+767=182-103+117= 374+250-296= 622-219+415= 911-487+282=845-655+227= 488+115+230= 931-166

21、-664= 104+513-300=971-622+209= 666-582+659= 593+184-624= 268+119-180=506+221-375= 112+148+328= 222+481-340= 735-716+636=192-153+298= 431+169-172= 244+372+110= 259+410+132=908-130+120= 228+469-570= 161+703-121= 785-215-312=855-643+177= 419+396-672= 884-217-255= 771-279-331=223+274+129= 148+652-308= 1

22、22-118+843= 546+400-774=467+194-642= 993-393+289= 806+102-780= 194+564-425=994-651+271=614 921-496-164=261 710+239-610=339 950-121-432=397165+705-738=132 689-126+205=768 179+235+296=710 620-440+100=280110+741-488=363 837-816+513=534 689-567+514=636 792-644+348=496109+209+271=589 772-314-217=241 642-

23、553+227=316 860-367+140=633398-373+769=794 808-238+403=973 172+207+500=879 313+593-679=227947-307+141=781 977-449+196=724 510+251-561=200 649+174-345=478957-218-510=229 995-182-526=287 568-535+102=135 994-180-606=208534-399+504=639 557+155-315=397 895-329+303=869 988-793+539=734538+378-228=688 497+3

24、01-623=175 892+106-200=798 981-224-331=426931-904+120=147 454-236+727=945 828-185-438=205 547+405-166=786373+282-452=203 236-141+672=767 156+137+237=530 636-497+126=265583-134+505=954 879+113-871=121 123+270+219=612 465+375-704=136659-500+353=512 582-217+588=953 754-332+373=795 471-298+548=721608-46

25、4+296=440 794-283+334=845 156+193-235=114 230-209+519=540152+260-276=136 547-274+430=703 305+416-438=283 850-527+409=732949-325+186=810 621-426+770=965 979-973+201=207 528+167+157=852257+329-285=301 294-240+356=410 757+215-421=551 541+231-734=38685-248+188=625 542+340-850=32 103+798-313=588 157+463+

26、265=885751-744+189=196 646+264-168=742 945-232-228=485 166+681-458=389315+448-471=292 849-716-127=6 965-618-288=59 106+266+480=852204+111+422=737 842-133+120=829 232+669-216=685 336+158+377=871994-203-394=397 552-325+266=493 468-186+371=653 824-210-332=282823-678+542=687 405+270-256=419 437+516-818=

27、135 587+117-697=7417+418-501=334 373-120+681=934 443+236-134=545 899-159-659=81376+412-386=402 809-598+538=749 124+228+436=788 281-262+516=535753-154+162=761 227+125-196=156 663-116-150=397 142+185+323=650816-812+892=896 492-376+763=879 677+133-223=587 147-133+379=393735-726+436=445 475-339+553=689

28、273+333-370=236 881-437+291=735683-423+618=878 594-493+738=839 893-491-258=144 532-349+474=657219-151+583=651 366+116-433=49 422-275+383=530 525-463+705=767484+450-478=456 112+453+244=809 718-274+275=719 951-651+516=816482-196-170=116 884-404+394=874 826-542+632=916 933-271-567=95331+424-308=447 329

29、+512-347=494 110-106+307=311 576-248+364=692344+282-189=437 437-114+435=758 420-152+430=698 665+323-235=753421+536-580=377 755-133-418=204 242+474-470=246 429+129+276=834980-745+294=529 261+398-110=549 538+400-451=487 524-252+403=675977-415-130=432 687-514+124=297 332+104+415=851 598+285-648=235347+

30、437+105=889 683-249+399=833 820-659+732=893 942-754+619=807734-261-441=32 990-501-232=257 373-335+929=967 202+455+118=775125+425-363=187 763-298-200=265 245+259+460=964 620-492+550=678122+230+342=694 212+201-253=160 637-234+261=664 524+466-139=851736-386+255=605 887-652+301=536 236+185+247=668 472+1

31、25-295=302714-553+178=339 718-328+517=907 584-580+449=453 886-555+584=915320+280-540=60 727-587+827=967 944-658+714=1000 411+424-735=100606+171-295=482 660-465+756=951 389+415+149=953 910-288-351=271478-276+663=865 665+276-253=688 592-506+175=261 189+526-339=376529-257+726=998 839-546-234=59 410+192

32、+333=935 220+595-231=584155-102+570=623 190+390-353=227 596-470+150=276 970-237+177=910222+367-138=451 752-133+193=812 466+196-137=525 859-296+212=775283+682-302=663 894-525-297=72 955-422+217=750 587+267-621=233949-127-627=195 159+320-446=33 715-547+313=481 174+496+157=827952-453+450=949 477+498-80

33、4=171 252+238+352=842 779-167-526=86150-112+647=685 750-476+295=569 526-341+649=834 194-151+865=908430-179+230=481 485+483-413=555 340+457-599=198 227+126+215=568855-527+139=467 774-525+559=808 647+183+160=990 864+117-116=865168+763-851=80 307+454-613=148 702-321+444=825 447+186+151=784155+269-224=2

34、00 360+303-596=67 638-256+551=933 149+133+347=629452-150-178=124 902-380-307=215 820-730+755=845 448-439+468=477820-645+575=750 594+290-734=150 730+205-615=320 297+372-417=252243+491-435=299 232+695-581=346 281+680-275=686 610+177-230=557814-792+396=418 870-524+122=468 652-492+100=260 717-387+623=95

35、3320+207-304=223 810-726+840=924 610-393-142=75 307+682-883=106347+297+345=989 553+365-581=337 467-187+262=542 298-203+840=935955-763+645=837 826-143-596=87 352-117+700=935 460-171-161=128131+246+226=603 592-506+265=351 201+710-528=383 362-125+577=814586-368+763=981 314-173+105=246 176+122+405=703 5

36、08-291-196=21173+417+386=976 600-493+787=894 432-327+235=340 127+602+201=930430+500-178=752 641-424-175=42 921-422+283=782 507+435-942=0353+260-545=68 330+440+132=902 700+106-644=162 571-318-106=147883-131+159=911 499-124-191=184 626-178-346=102 723+228-890=61401+290-438=253 964-284-478=202 688-168-

37、319=201 820-337+467=950909-199-281=429 214+656-122=748 299-230+179=248 271+497+165=933787-118-380=289 293+561-505=349 248+265+484=997 977-240-322=415651-277+442=816 728-520+188=396 272+305-537=40 572+396-716=252662-499-133=30 554-450+501=605 538-496+794=836 840-524+496=812779-703+696=772 508-364+697

38、=841 875-251+327=951 569+143-677=35139+710-260=589 557+296-627=226 314+518-155=677 792-783+460=469138+145+339=622 260+673-664=269 571+401-493=479 141+626-203=564550+222-452=320 559+211-478=292 312+357-524=145 226-144+340=422887-321-314=252 879-818+909=970 118+471+325=914 530+224-131=623762-583+660=839 580+161+178=919 724+171-352=543 317+614-714=217816-156+124=784 155+182+496=833 196+692-634=254 643-409+479=713273-256+529=546 770-672+401=499 490+131+345=966 994-707-167=120121