CIA 2 Review - Rational Numbers

Which situation is best represented with a negative integer?

• 68 degrees above zero

• A growth of 4 inches

• Earnings of $28

• 78 feet below sea level

What is the opposite of l-12l ?

• 12

• -12

• 0

• 1/12

What is the opposite -5?

• 5
• 0
• -5
• 10

Evaluate the expression.
| 9 |

• 0.9
• 9
• -9
• 90

The absolute value of |3| is -3.

• True
• False

Which of the following is the GREATEST?

• |-2|
• |-4|
• |3|
• |-5|

Express an integer: a debt of $50

• 50
• -50

• 0, -1, -4, 5, -8
• -1, -4, -8, 0, 5
• -8, -4, -1, 5, 0
• -8, -4, -1, 0, 5

• <
• >
• =
• ?

• <
• >
• =
• ?