WASHINGTON STATE MATHEMATICS COUNCIL

1997 MIDDLE SCHOOL MATH OLYMPIAD

FIFTH GRADE FUNCTIONS & RELATIONSHIPS

SCHOOL ___________________________ TEAM_______

1). A submarine is cruising in the Pacific Ocean in an area where the ocean is 10,250 feet deep. It is cruising 2,185 feet above the ocean floor. How far is the submarine from the ocean surface?

Answer:_________

2). Solve for X:

42 - 6X = 6

Answer:_________

3). I want to buy a CD player. My Grandmother gave me $45 to help me buy it. The CD player costs $96, and if I save all of my allowance for 9 weeks, I will be able to buy it and have 3 dollars left over . How much is my allowance?

Answer:_________

4). I have a number machine that takes in numbers and changes them to other numbers. Look at this table of input numbers and output numbers, and find what number comes out when you put in 7.

Answer:_________

5). Find the measure of the smallest angle of this triangle.

Answer:_________