Problem:

1.      Insert the number of feet the ducks in each row have.

 

1 duck =  2  feet

 

2 ducks =    feet

   

3 ducks =    feet

    

4 ducks =    feet

     

5 ducks =    feet

      

 

2.      How many ducks are there in all? How many feet do they have in all?

 

            ___ ducks = ___ feet