Garage Sale
Mrs. Kane is a third grade teacher who loves to find bargains at
garage sales. Today she is searching for games for her class-
room. She found a box of dominoes on sale at one house but
she wants to make sure that she has a whole set before she
buys this double-six set. How many different dominoes should
there be? Use your best thinking to explain your answer using
words, pictures and numbers.
Kawas, 2005