Mean Averages

What is the mean of these numbers?
1,2,3,4,5?

• 3
• 5
• 4
• 2

What is the mean of these numbers?
2,2,2,2,2

• 10
• 2
• 8
• 32

Find the mean of these numbers:
5,11,2,12,4,2

• 4.1
• 6
• 4.5
• 4

Tags

CCSS.7.NS.A.3

Find the mean of these numbers:
4,2,5,6,3

• 2
• 5
• 4
• 6

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is the mean of these numbers?
4,5,5,2,3,3,2,8

• 40
• 24
• 4
• 256

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

A girl plays a game 3 times. In the first 2 games, she scores 5 and 6. What score does she need in the third game to have a mean score of 5?

• 5
• 6
• 4
• 0

A boy takes 5 tests. His teacher loses the 5th test, but knows he had a mean score of 8. 
In his first 4 tests he scored 9,7,10,8. What did he score in the 5th test?

• 30
• 8
• 5
• 6