3.3-3.4 Quiz

Tell which property the statement illustrates. $3.5\cdot z=z\cdot3.5$  

• Associative Property

• Commutative Property

• Distributive Property

Tell which property the statement illustrates. $14+\left(35+w\right)=\left(14+35\right)+w$  

• Associative Property

• Commutative Property

• Distributive Property

Simplify the expression.  $3.2+\left(b+5.7\right)$  

•  $8.9\times b$  

•  $8.9+b$  

•  $3.2b+8.9$  

•  $3.2b\times18.24$  

Simplify the expression.  $6\cdot\left(10\cdot k\right)$  

•  $6k$  

•  $60+6k$  

•  $60k$  

•  $60k+6$  

Try to use the Distributive Property and mental math to find the product. $6\times49$  

• 254

• 245

• 249

• 294

Try to use the Distributive Property and mental math to find the product. $7\times86$

• 602

• 612

• 562

• 542

Use the Distributive Property to simplify the expression. $5\left(x-8\right)$ 

•  $5x-8$  

•  $5x-40$  

•  $x-8$  

•  $x-40$  

Use the Distributive Property to simplify the expression. $7\left(y+3\right)$ 

•  $7y+21$  

•  $y+21$  

•  $y+3$  

•  $7y+3$  

Simplify the expression. $6q+2+3q+5$ 

•  $6q+7$  

•  $9q+2+3$  

•  $9q+7$  

•  $63q+5$  

Simplify the expression. $4r+3\left(r-2\right)$ 

•  $4r-6$  

•  $4r+3r-6$  

•  $4r+3r-2$  

•  $7r-6$