1.
Find a dot sequence that matches the rule
d
= 4 + (2
n
– 2), where
n
represents the term number and
d
represents the number of dots.
A.
B.
C.
D.
Hint
2.
One group of students created a table of inputs and outputs from the
What's My Rule?
game. Find the corresponding rule.
A.
n
= 4(
m
+ 3)
B.
n
= 4
m
– 2
C.
n
= (
m
– 4) + 4
D.
n
= 4(
m
– 3) + 1
Hint
3.
In a package of candy, there are 3 red candies for every yellow candy. Write a rule for the relationship between the two variables if
r
represents red candies and
y
represents yellow candies.
A.
r
=
y
+ 3
B.
r
= 3
y
C.
y
= 3
r
D.
y
=
r
+ 3
Hint
4.
Luis is
l
inches tall. Taylor is 10 inches shorter than Luis. Isabel is
as tall as Luis. Alexa is 6 inches taller than Isabel. Suppose Luis is 76 inches tall. How tall is Alexa?
A.
66 inches
B.
82 inches
C.
57 inches
D.
63 inches
Hint
5.
Find a rule involving the sum of three consecutive odd numbers.
A.
the sum of three consecutive odd numbers equals three times the first number
B.
the sum of three consecutive odd numbers equals two times the middle number
C.
the sum of three consecutive odd numbers equals two times the sum of the middle and third number
D.
the sum of three consecutive odd numbers equals three times the middle number
Hint
6.
Find a rule involving the sum of four consecutive whole numbers.
A.
the sum of four consecutive whole numbers equals two times the sum of the first and last numbers
B.
the sum of four consecutive whole numbers equals three times the sum of the middle two numbers
C.
the sum of four consecutive whole numbers equals three times the second number
D.
the sum of four consecutive whole numbers equals two times the last number
Hint