Aims Grade 8 Mathematics Sample Test And Think-Throughs With Answers Page 10

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December 2009
 
The directed graph shows the results of a chess tournament among 4 players. Edgar won his
29
 
 
match against Frankie.
Frankie
Belen
Edgar
Ray
Who won the least number of games?
Frankie
A
Belen
B
Ray
C
Edgar
D
What equation is the rule for the function illustrated by the table of values?
30
x –2 –1
0
1
2
y –4 –1
2
5
8
3
2
A
3
2
B
2
C
– 2
D
1
=
=
What is the value of the expression when
,
b =
, and
?
a 5
2
31
c
3
2
9
a
b
c
–29
A
4
B
14
C
19
D
Go On►
Arizona Department of Education
10
Grade 8

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