2013 School Competition
Countdown Round
1. Each interior angle of a
regular polygon measures
140 degrees. How many sides
does the polygon have?
Answer: 9 (sides)
2. What is the volume, in cubic
inches, of a cube whose surface
area is 96 in2?
Answer: 64 (i
2011
E Chapter Competition 3
Team Round
Problems 1-10
School
Team
Members
DO NOT BEGIN UNTIL YOU ARE
INSTRUCTED TO DO SO. '
This section ofthe competition consists of 10 problems which
the team has 20 minutes to complete. Team members may work
togethe
MATHCOUNTS
2006
Chapter Competition
Sprint Round
Problems 130
Name
DO NOT BEGIN UNTIL YOU ARE
INSTRUCTED TO DO SO.
This section of the competition consists of 30 problems.
You will have 40 minutes to complete all the problems.
You are not allowed to use c
MATHCOUNTS
2007
Chapter Competition
Team Round
Problems 110
School
Team
Members
, Captain
DO NOT BEGIN UNTIL YOU ARE
INSTRUCTED TO DO SO.
This section of the competition consists of 10 problems
which the team has 20 minutes to complete. Team members
may w
MATHCOUNTS
2012
Chapter Competition
Sprint Round
Problems 130
HONOR PLEDGE
I pledge to uphold the highest principles of honesty and integrity as a Mathlete. I will neither
give nor accept unauthorized assistance of any kind. I will not copy anothers work
1. Raquel has collected $3.80 in nickels and dimes. She has
exactly 48 nickels. How many dimes does she have?
1. _
2. One of the following four-digit numbers is not divisible by 4:
3544, 3554, 3564, 3572, 3576. What is the product of the
units digit and t
MATHCOUNTS
1993-1994
State Competition
Countdown Round
A man digs a hole 6 inches
deep for a post to hold his
mailbox. If the square base of
the post is 4 in. x 4 in., how
many cubic inches of dirt will
be displaced by the post?
96 (cubic inches)
If 2x =
2012 School Competition
Countdown Round
1. What is the reciprocal of the
sum of the reciprocals of 4 and 5?
Express your answer as a
common fraction.
20
Answer: 9
If x = 1, then what is the
y
value of x y?
2.
Answer: 0
3. If Marys first three test
scores
2012 School Competition
Countdown Round
1. What is the reciprocal of the
sum of the reciprocals of 4 and 5?
Express your answer as a
common fraction.
20
Answer: 9
If x = 1, then what is the
y
value of x y?
2.
Answer: 0
3. If Marys first three test
scores
MATHCOUNTS
2011
Chapter Competition
Sprint Round
Problems 130
Name
School
DO NOT BEGIN UNTIL YOU ARE
INSTRUCTED TO DO SO.
This section of the competition consists of 30 problems.
You will have 40 minutes to complete all the problems.
You are not allowed t