7th Grade Ch.3 Review

What is the definition of absolute value?

• The distance a number is to zero

• A positive number

• A number that has a value with a different sign

Evaluate: |-12|

• 12

• -12

• 0

• 1.2

20 degree drop in temperature

• -20

• 20

Increase of $4 per hour

• $4 per hour

• -$4 per hour

| 5 | =

• -5
• 5

Which is NOT an integer?

• -5

• 487

• 0

• -4.5

-9 + (-5)

• -14
• 14
• -4

-8 + 20

• -28
• 28
• 14
• 12

-22 + (-24) 

• 46
• -22
• 22
• -46

-3 + 2

• 5

• -1

• -5

• 1