Practice for davis

What is an integer?

• A whole number

• A fraction

• A negative number only

• Negative and positive whole number and 0

What is the opposite of -3?

• 3
• 0
• -1/3
• 1/3

Which situation could the integer -50 represent?

• An increase of $50 in a bank account
• The temperature on a warm spring day
• The distance driven on the way to the beach
• A decrease of 50 employees

A number GREATER than 0.

• positive number
• negative number
• integer
• signed number

A number GREATER than 0.

• positive number
• negative number
• integer
• signed number

A number LESS than 0.

• positive number
• negative number
• integer
• signed number

What is the opposite of 10? 

• 10
• -10
• 0
• 20

Darrel is currently 20 feet below sea level. Which correctly describes the opposite of Darrel's elevation?

• 20 feet below sea level
• 20 feet above sea level
• 2 feet below sea level
• At sea level

Write the integers in order from least to greatest: 2, -3, 0, -4

• $0,\ 2,\ -3,\ -4$

• $2,\ 0,\ -3,\ -4$

• $-4,\ -3,\ 0,\ 2$

Order the numbers from least to greatest:
 $-1.2,\ 2\ \frac{1}{5},\ \frac{5}{2},\ -\frac{3}{2}$  

• $-\frac{3}{2},\ -1.2,\ 2\frac{1}{5},\ \frac{5}{2}$

• $-1.2,\ -\frac{3}{2},\ \ 2\frac{1}{5},\ \frac{5}{2}$

• $\frac{5}{2},\ 2\frac{1}{5},\ -1.2,\ -\frac{3}{2}\$