HIGHLINE SCHOOL DISTRICT
MATH OLYMPIAD
FIRST YEAR COMPETITION
March 22,1997






Number Sense

School: _________________

Grade: __________________

Team Number: ___________


1). (4 points) Put these numbers in order starting with the smallest and going to largest:

 
______    ______    ______   ______    ______ 
smallest                               largest 
2). (4 points) What is the greatest common factor (GCF) of 12 and 30?



Answer:_________

3). (4 points) The rows and columns of this square all add up to 21. Fill in the missing numbers.

4). (4 points) What is the next number in this sequence?

 6   12    7    14    9    18     _______

5). (4 points) In this subtraction problem, what digits do the letters A and B stand for?

A = _____ B = _____