Question

根據(jù)線段圖，解答下列各題。

（1）雞的只數(shù)×=                                  ÷=                   
（2）           ×（1-）=                                          ÷（1-）=              

Answer 1

（1）鴨的只數(shù)；鴨的只數(shù)；雞的只數(shù)
（2）雞的只數(shù)；鴨比雞少的只數(shù)；鴨比雞少的只數(shù)；雞的只數(shù)