6. in one of these pictures, there are three times as many hearts as other shapes. which picture is
it?
(c) aao
(d)
(e)
δδδ
(b)
w
δδ
δδο ο
7. a rectangle with dimensions 7 x 4 was outlined on grid paper.
how many squares will a diagonal of this rectangle intersect?
111
(a) 8
(b) 9
(c) 10
(d) 11
(e) 12
(d) 12
8. the figure presented in the picture, which is made out of a certain number of identical cubes,
weighs 189 grams. how much does one cube weigh?
(a) 29 g
(b) 25 g
(c)21 g
(d) 19 g
(e) 17 g