Scientists call this alignment a conjunction. how many earth years
will pass before the planets are lined up again?
-0.
eric and his friends practice multiplying by using
dominoes. each half of a domino has dots on it. the
number of dots ranges from 0 to 6. the students use
the tivo numbers on a domino as factors. for the
domino shown, eric would say "12"
a. what is the greatest product you can make from numbers on dominoes?
b. what is the least product you can make from numbers on dominoes?
c. since there are seven different numbers (0-6) that can occur on each half of the
domino, eric reasons that he needs to know 49 different products. this is too
many. what did he forget?
me time