小猴子采到了8个桃子,小松鼠采到了9个桃子,它们共采到了几个桃子?3o3u;j,D/D9?(u.N;M8f
算式:提示;O-S1T6I6T3o3u;j,D/D9?(u.N;M8f
答:它们共采到了'?7t9l(a个桃子。3o3u;j,D/D9?(u.N;M8f