Chapter 6 Review

Compare:  -9  __ -1

• >
• <
• =

Evaluate each expression.
| 9 |

• 0.9
• 9
• -9
• 90

| –3 |

• 3
• -3
• 0.30
• 30

Which is the greatest integer?

• -33
• -31
• -28
• -17

Which is the least integer?

• 1
• -1
• -2
• -8

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

The absolute value of |3| is 0.

• True
• False

Graphic display of numbers

• number line
• coordinate plane
• x-axis
• y-axis

A number GREATER than 0.

• positive number
• negative number
• integer
• signed number

A number LESS than 0.

• positive number
• negative number
• integer
• signed number