Comparing and Ordering Rational Numbers Quiz

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

Evaluate each expression.
| 9 |

• 0.9
• 9
• -9
• 90

| –3 |

• 3
• -3
• 0.30
• 30

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

∣-61∣ ____ ∣5∣

• <

• >

• =

-12 _____ 12

• <

• >

• =

Evaluate.
| 15 - 5 | =

• 20

• 10

• -20

• -10

|16| - |-5|

• 21

• -21

• 11

• -11