Practice Quiz - Ordering Real Numbers and Properties

8 + (-8) = 0

is an example of which property?

• distributive property

• additive inverse property

• additive identity property

• zero property

gh = hg

is an example of which property?

• commutative property of multiplication

• associative property of multiplication

• identity

• inverse

 $x\times0=0$  
is an example of which property?

• inverse

• identity

• associative

• zero

 $5\times\frac{1}{5}=1$  

is an example of which property?

• inverse

• identity

• associative

• commutative

 $a+7=7+a$  
is an example of which property?

• associative

• commutative

• distributive

• inverse

 $3\left(x-7\right)=3x-21$  
is an example of which property?

• commutative

• associative

• addition

• distributive

What is the multiplicative inverse of 6?

• 1

• -6

• 6

• $\frac{1}{6}$

What is the additive inverse of -7?

• -7

• 7

• 0

• $-\frac{1}{7\ }$

Use the distributive property to write an equivalent expression to: $5\left(x^2+3x-4\right)$  

•  $5x^2+3x-4$  

•  $5x^2+15x-4$  

•  $5x^2+15x-20$  

•  $20x^3-20$  

Use the commutative property to write an equivalent expression to: $7\times6$  

•  $3$  

•  $\frac{1}{7}\times\frac{1}{6}$  

•  $\left(7\times6\right)$  

•  $6\times7$