精品文档
225+214479-254349+231679-497702-173145-68560+380900-405223+404900-461663+282165+78702-564745-679726+598169+450
1000以内的加、减法笔算(分钟)
521+26
97535
362-138
450-242
198+157
283+76
400-206
574-390
56+238
835-209
374+226
666+286
575+322
417-223
806+95
548+452
85+263
293-56
725-388
292-187
366+207
629+240
927-254
628-255
85+37
602-336
300-185
319+250
326+588
800-695
459-68
208-129
239+571
755+155
556-379
503+108
205+89
409+394
340-153
549+867
528-89
301-84
500-453
501+389
963-804
800-695
34+678
517-348
精品文档
f精品文档
575+322201-84548+452725-388629+240854-592
1000以内的加、减法(分钟)
245-179
49+867
528-89
726+118
806+45
145-68
85+263
293-56
560+380
292-187
366+207
900-405
927-254
628-255
417-223
437+142
293-156
56+847
精品文档
f精品文档
421-348700-45334+678352+135115+267900-461319+250208-129754-592503+108439+557854-592503+108745-679629+240854-592
1000以内的加、减法(分钟)
800-695501+389517-348267+395485+637459-68326+588239+571
737-520963-804405-228343+588602-336556-379800-695165+78
800-507169+450746+163474+209300-185
340-153663+282755+155
437+142702-564666+286437+142702-564549+867927-254437+142
293-156205+89702-173293-156205+89528-89628-255293-156
47+216409+394
575+322112+847409+394301-84
538+7151+849
精品文档
f精品文档
666+286806+95560+380900-405225+214450-242574-390629+240263+804800-461503+108319+250208-129745-67934+678500-453
1000以内的加、减法笔算(分钟)
702-173145-68725-388479-254521+26398+15726+238927-25474+37340-153702-564326+588239+571549+867517-348501+389
575+322548+452292-187300-20697535283+76679-497628-255502-336459-68205+89800-695165+78
528-89405-228963-804
293-5685+263366+207274+226362-138349+231835-209538+71400-185556-379409+394663+282248+155301-84746+163169+450
精品文档
f精品文档
806+95293-56560+380629+240225+214450-242400-206574-390500-453800-69534+678352+135163+304319+250459-68208-129
1000以内的加、减法笔算(分钟)
145-68
548+452
85+263
900-405
417-223
479-254
725r