Alg I Semester Test Review

-5 - (- 3)

• -8
• 8
• -2
• 15

6 - (-4)

• 10
• 2
• -2
• -10

-9 - 5

• -14
• 4
• -4
• 45

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

Evaluate: |0|

• 0

• -0

• +0

• There is no answer

What is the definition of an opposite?

• The distance a number is to zero

• A number with the same digit(s) but opposite sign

What is the opposite of 23

• 23

• -23

• 2/3

• 0

What is the opposite of -12

• 12

• -12

• 0

Which interval shows the greatest number of pets?

• 15-19
• 0-4
• 5-9
• 10-14