2
Alabama School of Fine Arts
Invitational Mathematics Tournament
January 7, 2006
Pre-Algebra Exam
1)
Find the mean of the mean, median, mode, and range of the following set of numbers.
1, 1, 1, 4, 4, 7, 8, 14
a) 1
b) 4
23
c)
4
5
d)
2
e) None of the Above
2)
Ms. Abernathy’s class average for her Beowulf test was a 62. She has 11 students in her
class. Five students scored a 68, which was the mode. The lowest score was a 51. What
is the highest possible score for any of her students?
a) 85
b) 86
c) 87
d) 88
e) None of the Above
2
2
3)
Find the area enclosed by the graph of y
+ 6x + 1 + x
+ 8y = 126.
a) 100π
b) 125π
c) 126π
d) 150π
e) None of the Above
4)
On Monday morning at 7, Pratik gives Jia and Sally a box of 110 lb chocolate bars.
Every ten hours, they eat half of what is in the box. On what day do they have less than
Marissa who has 3 lbs of chocolate?
a) Wednesday
b) Thursday
c) Friday
d) Saturday
e) None of the Above
Alabama School of Fine Arts