6th Grade eog Review

Prime numbers have:

• Exactly 2 factors
• 2 pairs of factors
• More than 2 factors
• 1 factor

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

Find the prime number

• 10
• 9
• 7
• 4

which number is composite

• 11
  11
• 13
• 21
• 23

Is 35 prime or composite?

• prime
• composite

Find the PERIMETER of this figure.

• 20 square feet
• 20 cm
• 25 square feet
• 20 cm sq.

Farmer Bob's son built a track to walk his pet pig.  The track goes around the pig pen.  The pig pen is 15 feet long and 21 feet wide.  If the pig walks all the way around the track, how many feet did he walk?

• 72 feet
• 36 feet
• 36 square feet

At the grand opening of a restaurant, every eighth customer received a free dessert, and every sixth customer received a free salad. Out of 100 customers, how many customers received both a free salad and a free dessert?

• 4
• 7
• 12
• 17

A city holds an election for Mayor every 4 years and an election for Treasurer every 6 years. It held elections for both Mayor and Treasurer this year. How many years will it be before the elections for Mayor and Treasurer both happen in the same year again? 

• 10
• 12
• 20
• 24

Abe is going to plant 54 oak trees and 27 pine trees. Abe would like to plant the trees in rows that all have the same number of trees and are made up of only one type of tree.What is the greatest number of trees Abe can have in each row?

• 9
• 18
• 27
• 54