（1）丁丁吃了7块糖，小红吃了5块糖，他们一共吃了几块糖？8F5B9@2m*@)Y1\({9A
算式：提示.f;b3K;^)r:}1]0]8F5B9@2m*@)Y1\({9A
答：他们一共吃了,Z)N+]4d块糖。8F5B9@2m*@)Y1\({9A
（2）小兔收了6个萝卜，兔妈妈收了8个萝卜，它们共收了多少个萝卜？8F5B9@2m*@)Y1\({9A
算式：提示6O;u-c4f4A4V:C.^6T3B,@8F5B9@2m*@)Y1\({9A
答：它们共收了)j9`5\1r-V1T8\'K'f个萝卜。8F5B9@2m*@)Y1\({9A