【文章內容簡介】 5 396+4135= = == = = 11+8359 258+4567 743+7638= = == = = 529+2562 248+3153 487+2865= = == = = 38+3546 344+2575 831+5665= = == = = 51+1662 267+3559 846+2873= = == = = 125+3582 127+2839 59+2638= = == = = 64+2435 83+5761 55+3963= = == = = 寒假數學作業(yè)71+2163 581+5152 753+5382= = == = = 317+4636 713+5383 26+8537= = == = = 305+4453 548+3894 793+5936= = == = = 389+5234 544+3792 131+2856= = == = = 238+3387 67+5898 100+2932= = == = = 26+6861 85+5796 52+6967= = == = = 103+1381 552+7138 817+2673= = == = = 寒假數學作業(yè)745+3591 565+3793 856+1783= = == = = 286+2682 78+8736 23+5287= = == = = 90+5638 999+2737 888+2838= = == = = 199+2836 777+2973 766+3883= = == = =