1.
Write a rule that describes how to create each term of the sequence below.
A.
Add the same number as the term number to the right side to create another 2 squares.
B.
Add 6 toothpicks to the right side to create another 2 squares.
C.
Add 6 toothpicks to the right side to create another square.
D.
Add 3 toothpicks to the right side to create another 2 squares.
Hint
2.
Find the number of squares in Term 6 for the sequence.
A.
28
B.
11
C.
34
D.
9
Hint
3.
The following explanation of a rule is for a toothpick sequence. Find the correct rule if
n
is used to represent the term number and
t
to represent the number of toothpicks.
A.
t
= 2
n
– 1
B.
t
=
2n
+ 1
C.
n
= 2 + (
n
+ 1)
D.
t
= 2 + (
n
– 1)
Hint
4.
Carolyn found a rule for a toothpick sequence to be
t
= 3
n
– 2, where
n
is used to represent the term number and
t
to represent the number of toothpicks. Find an equivalent rule.
A.
t
= 6 + 3(
n
– 3)
B.
t
= 7 + 3(
n
– 3)
C.
t
= 7 + (3
n
– 2)
D.
t
= 6 + (3
n
– 3)
Hint
5.
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