1000以内加减法混合计算带答案
环游80天-怀疑与学问
994-651+271= 921-496-164=
710+239-610=
165+705-738= 689-126+205= 179+235+296=
950-121-432=
620-440+100=
110+741-488=
109+209+271=
398-373+769=
947-307+141=
957-218-510=
534-399+504=
538+378-228=
837-816+513=
772-314-217=
808-238+403=
977-449+196=
995-182-526=
557+155-315=
497+301-623=
689-567+514=
642-553+227=
172+207+500=
510+251-561=
568-535+102=
895-329+303=
892+106-200=
792-644+348=
860-367+140=
313+593-679=
649+174-345=
994-180-606=
988-793+539=
981-224-331=
931-904+120= 454-236+727=
373+282-452= 236-141+672=
828-185-438=
156+137+237=
547+405-166=
636-497+126=
583-134+505=
659-500+353=
608-464+296=
152+260-276=
949-325+186=
257+329-285=
879+113-871=
582-217+588=
794-283+334=
547-274+430=
621-426+770=
294-240+356=
123+270+219=
754-332+373=
156+193-235=
305+416-438=
979-973+201=
757+215-421=
465+375-704=
471-298+548=
230-209+519=
850-527+409=
528+167+157=
541+231-734=
685-248+188= 542+340-850=
103+798-313= 157+463+265=
751-744+189= 646+264-168=
945-232-228= 166+681-458=
315+448-471=
204+111+422=
994-203-394=
823-678+542=
417+418-501=
376+412-386=
849-716-127=
842-133+120=
552-325+266=
405+270-256=
373-120+681=
809-598+538=
965-618-288=
232+669-216=
468-186+371=
437+516-818=
443+236-134=
124+228+436=
106+266+480=
336+158+377=
824-210-332=
587+117-697=
899-159-659=
281-262+516=
753-154+162= 227+125-196=
816-812+892= 492-376+763=
663-116-150= 142+185+323=
677+133-223=
147-133+379=
735-726+436=
683-423+618=
219-151+583=
484+450-478=
482-196-170=
331+424-308=
475-339+553=
594-493+738=
366+116-433=
112+453+244=
884-404+394=
329+512-347=
273+333-370=
893-491-258=
422-275+383=
718-274+275=
826-542+632=
110-106+307=
881-437+291=
532-349+474=
525-463+705=
951-651+516=
933-271-567=
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=
977-415-130=
347+437+105=
734-261-441=
125+425-363=
122+230+342=
261+398-110=
687-514+124=
683-249+399=
990-501-232=
763-298-200=
212+201-253=
538+400-451=
332+104+415=
820-659+732=
373-335+929=
245+259+460=
637-234+261=
524-252+403=
598+285-648=
942-754+619=
202+455+118=
620-492+550=
524+466-139=
736-386+255= 887-652+301=
236+185+247= 472+125-295=
714-553+178= 718-328+517=
584-580+449= 886-555+584=
320+280-540=
606+171-295=
478-276+663=
529-257+726=
155-102+570=
222+367-138=
727-587+827=
660-465+756=
665+276-253=
839-546-234=
190+390-353=
752-133+193=
944-658+714=
389+415+149=
592-506+175=
410+192+333=
596-470+150=
466+196-137=
411+424-735=
910-288-351=
189+526-339=
220+595-231=
970-237+177=
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=
150-112+647=
430-179+230=
855-527+139=
168+763-851=
155+269-224=
452-150-178=
477+498-804=
750-476+295=
485+483-413=
774-525+559=
307+454-613=
360+303-596=
902-380-307=
252+238+352=
526-341+649=
340+457-599=
647+183+160=
702-321+444=
638-256+551=
820-730+755=
779-167-526=
194-151+865=
227+126+215=
864+117-116=
447+186+151=
149+133+347=
448-439+468=
820-645+575=
594+290-734=
243+491-435= 232+695-581=
730+205-615= 297+372-417=
281+680-275= 610+177-230=
814-792+396=
320+207-304=
347+297+345=
955-763+645=
131+246+226=
586-368+763=
870-524+122=
810-726+840=
553+365-581=
826-143-596=
592-506+265=
314-173+105=
652-492+100=
610-393-142=
467-187+262=
352-117+700=
201+710-528=
176+122+405=
717-387+623=
307+682-883=
298-203+840=
460-171-161=
362-125+577=
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=
883-131+159=
401+290-438=
909-199-281=
787-118-380=
651-277+442=
330+440+132=
499-124-191=
964-284-478=
214+656-122=
293+561-505=
728-520+188=
700+106-644=
626-178-346=
688-168-319=
299-230+179=
248+265+484=
272+305-537=
571-318-106=
723+228-890=
820-337+467=
271+497+165=
977-240-322=
572+396-716=
662-499-133= 554-450+501= 538-496+794=
779-703+696=
508-364+697= 875-251+327=
840-524+496=
569+143-677=
139+710-260=
138+145+339=
550+222-452=
887-321-314=
762-583+660=
816-156+124=
557+296-627=
260+673-664=
559+211-478=
879-818+909=
580+161+178=
155+182+496=
314+518-155=
571+401-493=
312+357-524=
118+471+325=
724+171-352=
196+692-634=
792-783+460=
141+626-203=
226-144+340=
530+224-131=
317+614-714=
643-409+479=
273-256+529=
770-672+401=
121+751-614= 584-520+189=
490+131+345= 994-707-167=
402+583-399=
650-379-248=
687-147-481=
137+471-589=
729-472+118=
121+167-209=
599-370+727=
271-176+874=
137+738-852=
421+178+381=
312+187-315=
458+315+173=
327-229+360=
151+140+224=
722-445+176=
460-361+184=
906-342+233=
311+251+368=
556+241-546=
910-488+175=
241+367-263=
149+238+498=
140+268+395=
619-611+596=
473-418+689=
568+156-609=
502+423-149=
870-138-359=
275+623-117= 922-277-237=
910-325-166= 163+162-320=
261+331-431=
426-417+895=
330+508-682=
664-235+237=
583+373-299=
192+707-363=
429-324+686=
166+111+402=
710-439+609=
191+739-129=
393-240+490=
824-251-474=
712-535+768=
641+302-176=
645+301-518=
366+624-909=
253+467-356=
936-328-511=
126+117+178=
450+344+157=
348-144+715=
392+551-563=
343+143+404=
917-767+427=
612+254-141=
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=
940-684-228=
589-339+451=
331-289+407=
554-100+257=
384+413-108=
548-389+280=
470-302+798=
915-865+707=
365+232-492=
676-129+326=
185+663-478=
215-139+419=
502-184+224=
278+591-281=
536-411+272=
100+761-254=
914-427-226=
457+184-478=
113+167-264=
219-160+319=
104+610-350=
366+614-718=
587-145-103=
476-334+216=
586+107+249=
825-432+510=
837-207-292=
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=
322+531-754=
662-429-223=
509-123-122=
953-639+168=
343+259+262=
366+222-205=
926-690+358=
820-309-419=
112+848-762=
592+240-580=
554-405+508=
564+147+205=
209+584-336=
360-257+689=
672+140-230=
103+353+379=
406-219+197=
831-368+230=
843-838+224=
588-551+580=
776-594-127=
496+173-608=
323+141+218=
232+491-326=
182-103+117=
728-110+106=
470-378+116= 310-147+767=
374+250-296= 622-219+415=
911-487+282=
845-655+227=
971-622+209=
506+221-375=
192-153+298=
908-130+120=
855-643+177=
488+115+230=
666-582+659=
112+148+328=
431+169-172=
228+469-570=
419+396-672=
931-166-664=
593+184-624=
222+481-340=
244+372+110=
161+703-121=
884-217-255=
104+513-300=
268+119-180=
735-716+636=
259+410+132=
785-215-312=
771-279-331=
223+274+129= 148+652-308= 122-118+843=
546+400-774=
467+194-642= 993-393+289= 806+102-780=
194+564-425=
994-651+271=614
165+705-738=132
110+741-488=363
109+209+271=589
398-373+769=794
947-307+141=781
957-218-510=229
534-399+504=639
538+378-228=688
931-904+120=147
373+282-452=203
583-134+505=954
659-500+353=512
608-464+296=440
152+260-276=136
949-325+186=810
257+329-285=301
685-248+188=625
751-744+189=196
315+448-471=292
204+111+422=737
994-203-394=397
823-678+542=687
417+418-501=334
376+412-386=402
753-154+162=761
816-812+892=896
735-726+436=445
683-423+618=878
219-151+583=651
484+450-478=456
921-496-164=261 710+239-610=339
950-121-432=397
689-126+205=768
179+235+296=710 620-440+100=280
837-816+513=534 689-567+514=636
792-644+348=496
772-314-217=241
642-553+227=316 860-367+140=633
808-238+403=973 172+207+500=879
313+593-679=227
977-449+196=724
510+251-561=200 649+174-345=478
995-182-526=287 568-535+102=135
994-180-606=208
557+155-315=397
895-329+303=869 988-793+539=734
497+301-623=175 892+106-200=798
981-224-331=426
454-236+727=945
828-185-438=205 547+405-166=786
236-141+672=767 156+137+237=530
636-497+126=265
879+113-871=121
123+270+219=612 465+375-704=136
582-217+588=953 754-332+373=795
471-298+548=721
794-283+334=845
156+193-235=114 230-209+519=540
547-274+430=703 305+416-438=283
850-527+409=732
621-426+770=965
979-973+201=207 528+167+157=852
294-240+356=410 757+215-421=551
541+231-734=38
542+340-850=32 103+798-313=588
157+463+265=885
646+264-168=742
945-232-228=485 166+681-458=389
849-716-127=6 965-618-288=59 106+266+480=852
842-133+120=829 232+669-216=685
336+158+377=871
552-325+266=493
468-186+371=653 824-210-332=282
405+270-256=419 437+516-818=135
587+117-697=7
373-120+681=934 443+236-134=545
899-159-659=81
809-598+538=749
124+228+436=788 281-262+516=535
227+125-196=156 663-116-150=397
142+185+323=650
492-376+763=879
677+133-223=587 147-133+379=393
475-339+553=689 273+333-370=236
881-437+291=735
594-493+738=839
893-491-258=144 532-349+474=657
366+116-433=49 422-275+383=530
525-463+705=767
112+453+244=809
718-274+275=719 951-651+516=816
482-196-170=116 884-404+394=874
826-542+632=916 933-271-567=95
331+424-308=447 329+512-347=494
110-106+307=311 576-248+364=692
344+282-189=437 437-114+435=758
420-152+430=698 665+323-235=753
421+536-580=377 755-133-418=204
242+474-470=246 429+129+276=834
980-745+294=529 261+398-110=549
538+400-451=487 524-252+403=675
977-415-130=432 687-514+124=297
332+104+415=851 598+285-648=235
347+437+105=889 683-249+399=833
820-659+732=893 942-754+619=807
734-261-441=32 990-501-232=257
373-335+929=967 202+455+118=775
125+425-363=187 763-298-200=265
245+259+460=964 620-492+550=678
122+230+342=694 212+201-253=160
637-234+261=664 524+466-139=851
736-386+255=605 887-652+301=536
236+185+247=668 472+125-295=302
714-553+178=339 718-328+517=907
584-580+449=453 886-555+584=915
320+280-540=60 727-587+827=967
944-658+714=1000 411+424-735=100
606+171-295=482 660-465+756=951
389+415+149=953 910-288-351=271
478-276+663=865 665+276-253=688
592-506+175=261 189+526-339=376
529-257+726=998 839-546-234=59
410+192+333=935 220+595-231=584
155-102+570=623 190+390-353=227
596-470+150=276 970-237+177=910
222+367-138=451 752-133+193=812
466+196-137=525 859-296+212=775
283+682-302=663 894-525-297=72
955-422+217=750 587+267-621=233
949-127-627=195 159+320-446=33
715-547+313=481 174+496+157=827
952-453+450=949 477+498-804=171
252+238+352=842 779-167-526=86
150-112+647=685 750-476+295=569
526-341+649=834 194-151+865=908
430-179+230=481 485+483-413=555
340+457-599=198 227+126+215=568
855-527+139=467 774-525+559=808
647+183+160=990 864+117-116=865
168+763-851=80 307+454-613=148
702-321+444=825 447+186+151=784
155+269-224=200 360+303-596=67
638-256+551=933 149+133+347=629
452-150-178=124 902-380-307=215
820-730+755=845 448-439+468=477
820-645+575=750 594+290-734=150
730+205-615=320 297+372-417=252
243+491-435=299 232+695-581=346
281+680-275=686 610+177-230=557
814-792+396=418 870-524+122=468
652-492+100=260 717-387+623=953
320+207-304=223 810-726+840=924
610-393-142=75 307+682-883=106
347+297+345=989 553+365-581=337
467-187+262=542 298-203+840=935
955-763+645=837 826-143-596=87
352-117+700=935 460-171-161=128
131+246+226=603 592-506+265=351
201+710-528=383 362-125+577=814
586-368+763=981 314-173+105=246
176+122+405=703 508-291-196=21
173+417+386=976 600-493+787=894
432-327+235=340 127+602+201=930
430+500-178=752 641-424-175=42
921-422+283=782 507+435-942=0
353+260-545=68
330+440+132=902 700+106-644=162 571-318-106=147
883-131+159=911 499-124-191=184
626-178-346=102 723+228-890=61
401+290-438=253 964-284-478=202
688-168-319=201 820-337+467=950
909-199-281=429 214+656-122=748
299-230+179=248 271+497+165=933
787-118-380=289 293+561-505=349
248+265+484=997 977-240-322=415
651-277+442=816 728-520+188=396
272+305-537=40 572+396-716=252
662-499-133=30
554-450+501=605 538-496+794=836 840-524+496=812
779-703+696=772 508-364+697=841
875-251+327=951 569+143-677=35
139+710-260=589 557+296-627=226
314+518-155=677 792-783+460=469
138+145+339=622 260+673-664=269
571+401-493=479 141+626-203=564
550+222-452=320 559+211-478=292
312+357-524=145 226-144+340=422
887-321-314=252 879-818+909=970
118+471+325=914 530+224-131=623
762-583+660=839 580+161+178=919
724+171-352=543 317+614-714=217
816-156+124=784 155+182+496=833
196+692-634=254 643-409+479=713
273-256+529=546 770-672+401=499
490+131+345=966 994-707-167=120
121+751-614=258 584-520+189=253
402+583-399=586 650-379-248=23
687-147-481=59
137+738-852=23 722-445+176=453 241+367-263=345
137+471-589=19 421+178+381=980
460-361+184=283 149+238+498=885
729-472+118=375 312+187-315=184
906-342+233=797 140+268+395=803
121+167-209=79 458+315+173=946
311+251+368=930 619-611+596=604
599-370+727=956 327-229+360=458
556+241-546=251 473-418+689=744
271-176+874=969 151+140+224=515
910-488+175=597 568+156-609=115
502+423-149=776 870-138-359=373
910-325-166=419 163+162-320=5
275+623-117=781
922-277-237=408 261+331-431=161 426-417+895=904
330+508-682=156 710-439+609=880
645+301-518=428 348-144+715=919
664-235+237=666 191+739-129=801
366+624-909=81 392+551-563=380
583+373-299=657 393-240+490=643
253+467-356=364 343+143+404=890
192+707-363=536 824-251-474=99
936-328-511=97 917-767+427=577
429-324+686=791 712-535+768=945
126+117+178=421 612+254-141=725
166+111+402=679 641+302-176=767
450+344+157=951 168+350+438=956
333+273-232=374 474-229+202=447
427-262+130=295 237+242-296=183
691+187-580=298 687-178+289=798
201+718-463=456 567+180-562=185
940-684-228=28 915-865+707=757
536-411+272=397 366+614-718=262
589-339+451=701 365+232-492=105
100+761-254=607 587-145-103=339
331-289+407=449 676-129+326=873
914-427-226=261 476-334+216=358
554-100+257=711 185+663-478=370
457+184-478=163 586+107+249=942
384+413-108=689 215-139+419=495
113+167-264=16 825-432+510=903
548-389+280=439 502-184+224=542
219-160+319=378 837-207-292=338
470-302+798=966 278+591-281=588
104+610-350=364 795-591+205=409
317+462+197=976 815+137-417=535
947-156-585=206 111+218+576=905
825-586+110=349 834-137+231=928
187+614-208=593 867-515-313=39
236+689-705=220 366+222-205=383
564+147+205=916 831-368+230=693
322+531-754=99 926-690+358=594
209+584-336=457 843-838+224=229
662-429-223=10 820-309-419=92
360-257+689=792 588-551+580=617
509-123-122=264 112+848-762=198
672+140-230=582 776-594-127=55
953-639+168=482 592+240-580=252
103+353+379=835 496+173-608=61
343+259+262=864 554-405+508=657
406-219+197=384 323+141+218=682
232+491-326=397 728-110+106=724
470-378+116=208 310-147+767=930
182-103+117=196 374+250-296=328
622-219+415=818 911-487+282=706
845-655+227=417 488+115+230=833
931-166-664=101 104+513-300=317
971-622+209=558 666-582+659=743
593+184-624=153 268+119-180=207
506+221-375=352 112+148+328=588
222+481-340=363 735-716+636=655
192-153+298=337 431+169-172=428
244+372+110=726 259+410+132=801
908-130+120=898 228+469-570=127
161+703-121=743 785-215-312=258
855-643+177=389 419+396-672=143
884-217-255=412 771-279-331=161
223+274+129=626 148+652-308=492
122-118+843=847 546+400-774=172
467+194-642=19 993-393+289=889
806+102-780=128 194+564-425=333