WASHINGTON STATE MATHEMATICS COUNCIL

1997 MIDDLE SCHOOL MATH OLYMPIAD

FIFTH GRADE MEASUREMENT

SCHOOL ___________________________ TEAM_______

1). I practiced the piano for 20 minutes a day every day for a week. How many hours did I practice? Express your answer as a mixed number.

Answer:_________

2). A parking garage charges $1.75 for the first hour and $0.50 for each additional half-hour. How much will it cost Jim to park for 5 1/2 hours?

Answer:_________

3). What is the area and perimeter of this figure?

Area:__________________

Perimeter:______________

4). Find the measure of angle A.

Answer:_________

5). What is the total area of the basketball "key" shown below? The right end is a half-circle. Use 3.14 for pi.

Answer:_________