Math Review 25.1

What is the range?

• The sum of the largest and smallest number

• The number in the middle

• The difference between the largest and smallest number

• The number that appears most often

What is the median?

• The number in the middle when the numbers are in order from least to greatest.

• The difference between the largest and smallest number.

• The average

• The number that appears most often.

What is the mode?

• The average
• The number that appears most often.
• The largest number - the smallest number
• The number in the middle.

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is the range of Roger's scores?

• 193
• 127
• 60
• 66

What is the MEDIAN of this set of data?

10, 90, 80, 60, 50, 40, 70, 30, 20, 100

• 50

• 60

• 55

• 45

To find the _________ you add up all the numbers and then divide by how many numbers you have.

• Mean
• Median
• Mode
• Range

What time does the clock show?

• 11:30
• 12:30
• 1:30
• 12:06

Sean has practice at 11:00 A.M. He needs 35 minutes to do the dishes, 25 minutes to eat breakfast, and 40 minutes to walk to practice. What time should he start getting ready, and how much time will it take him to get ready?

• 9:10 A.M.; 1 hour 50 minutes
• 9:20 A.M.; 1 hour 40 minutes
• 9:40 A.M.; 1 hour 20 minutes
• 10:20 A.M.; 40 minutes

What time does the clock show?

• 3:00
• 12:03
• 3:12
• 6:00

The ____ hand tells us the hour.

• short
• long
• left
• right