Pre-Algebra Ch. 1 Quiz 1

The distance from a number's graph to the origin is known as its ________________.

• absolute value

• opposite

• additive inverse

• additive identity

Order the following expressions from smallest to greatest:

 $-8,\ \left|-13\right|,\ -12,\ 4$  

• 4, -8, -12,  $\left|-13\right|$  

• -8, -12,  $\left|-13\right|,\ 4$ 

•  $-12,\ -8,\ 4,\ \left|-13\right|$  

•  $\left|-13\right|,\ -12,\ -8,\ 4$  

Evaluate.

 $-\left|63-37\right|=$  

• 26

• -26

• 100

• -100

Evaluate.

 $\left|-38\right|-\left|-26\right|=$  

• -64

• 64

• 12

• -12

What is the absolute value of -13?

• $\left|-13\right|$

• -13

• 13

• no solution

Select the additive inverse of -5

• 5

• -5

• 25

• -25

 $Solve.$   $-32+\left(-19\right)+12=\ _{ }$  

• -39

• -63

• 39

• -1

Subtraction is defined as adding the ________________.

• absolute value

• reciprocal

• opposite

• difference

 $42-\left(-17\right)+24$  

Evaluate.

• 49

• 35

• 79

• 83

 $-10-\left(-18\right)-\left(33\right)=$  

Evaluate.

• -25

• 25

• 41

• -41