Numbers Opposites and Absolute Values

22°F below zero

• -22

• 2

• -2

• 22

Evaluate the expression.
|–5| + 8

• 3

• 13

• -13

• -3

Which answer has the integers in order from least to greatest?

• − 9,   -5,  -3, 0,  4,  3

• − 9,   -5,  -3, 0,  3,  4

• − 5,   -9,  -3, 0,  4,  3

•  3, 4, 0, -3, -5, -9

Which situation cannot be represented by the integer -10?

• an elevation of 10 feet below sea level

• a temperature increase of 10°F

• a golf score of 10 under par

• a bank withdrawal of $10

What's a way to define absolute value?

• The value of a number

• The opposite of a number

• The distance of a number from zero

• The multiplicative inverse of a number

Evaluate each expression.
| 9 |

• 0.9
• 9
• -9
• 90

| –3 |

• 3

• -3

• 0.30

• 30

Compare |-5| to the |-10|

• -|5| > |-10|

• |-5| = |-10|

• |-5| < |-10|

Order the numbers from least to greatest.
-2, I8I, 5, I-10I, 6

• -2, I8I, 5, I-10I, 6

• -2, 5, 6, I8I, I-10I

• -2, 5, 6, 8, 10

• I-10I, -2, 5, 6. I8I

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