Solving Equations Review

True or False?

You do not have to flip the inequality symbol when multiplying or dividing both sides by a negative number

• True

• False

True of False?

Inequalities have more than one answers.

• True

• False

True or False?
The following two expressions are equivalent?

 $5\left(y+7\right)$  
 $5\cdot y\ +5\cdot7$  

• True

  
  

• False

Solve

 $c+435=800$  

•  $c=365$  

•  $c=1$  

•  $c=\ 432$  

•  $c=845$  

 $10+1=1+10$  

Which one of these represents

• Adding Property
  

• Commutative Property

• Associative Property

• Alvin Property

Which equation represents a multiplication inverse?

• $12+0=12$

• $12\cdot1=12$

• $12+\ \left(-12\right)=0$

• $12\left(\frac{1}{12}\right)=1$

Which would be the equation from the model?

(hint: yellow positive, red is negative)

• $x-3=5$

• $4+3x=5$

• $1-x=1$

• $4-3x=5$

Which equation DOES NOT represents the answer $x=8$  

•  $7x=56$  

•  $x-15=-12$  

•  $-3+x=5$  

•  $\frac{x}{-8}=-1$  

Use the Distribution Property method to complete this expression.

 $4\left(x+5\right)$  

• $20$
  

• $\left(x+5\right)$

• $20x+20x$

• $4x+20$

 $7\left(2\times4\right)=\left(7\times2\right)4$  

Which property represents the following equation?

• Naruto Property

• Multiplication Identity

• Commutative Property

• Associative Property