HIGHLINE SCHOOL DISTRICT
6TH GRADE MATH OLYMPIAD
March 25, 2000

School: __________

Team number: ____

Number Sense

1).       3, 6, 9, and 12 are some multiples of 3.

How many multiples of 3 are there between 10 and 226? ________


2). What is the next number in each of these sequences?
     3          10        20        33   ____                                                   
 
     1          3          7        15         31   ____ 
3). What is the greatest common factor (GCF) of 91 and 117?________


4). How many different prime number factors does 720 have? ________


5). A football team claims that all the numbers on their jerseys were prime numbers under 100. What is the largest number of players the team could have? ______