Review - One-Step, One-Variable Equations and Inequalities

Write an equation for the model above.

• $x+3=-9$

• $x-3=9$
  

• $3x+1=9$
  

• $3x-1=9$
  

Tags

CCSS.HSA.CED.A.3

What equation is modeled? Solve the equation.

• $x-6=13,\ x=19$

• $x+6=13,\ \ x=7$
  

• $x+6=13,\ x=8$
  

• $x-6=13,\ \ x=7$
  

Tags

CCSS.6.EE.B.7

What equation is modeled? Solve the equation.

• $2x=-4,\ \ \ x=-2$

• $2x=4,\ \ x=2$
  

• $2x=4,\ \ x=8$
  

Tags

CCSS.6.EE.B.7

 $x-32=49$  

•  $x=17$  
  

•  $x=71$  
  

•  $x=81$  
  

•  $x=49$  
  

Tags

CCSS.6.EE.B.7

 $10x=90$  

•  $x=80$  
  

•  $x=100$  
  

•  $x=10$  
  

•  $x=9$  
  

Tags

CCSS.6.EE.B.7

Solve for x:

• $x=20$

• $x=7$
  

• $x=10$
  

• $x=3$
  

Tags

CCSS.6.EE.B.7

What is the inverse operation of division?

• Division

• Multiplication

• Addition

• Subtraction

Tags

CCSS.HSA.REI.A.1

 $y-4.6\ \ge\ 12$  

•  $y\ \ge16.6$  
  

•  $y\ \ge\ 5.8$  
  

•  $y\ \ge7.4$  
  

• Answer not Given

Tags

CCSS.7.EE.B.4B

What what is the inverse operation of subtraction?

• addition
• subtraction
• multiplication
• division

Tags

CCSS.HSA.REI.A.1

 $2+n\ <\ 6$  
Which could be part of the solution set?

•  $n<18$  
  

•  $n<-18$  
  

•  $n<14$  
  

•  $n<-14$  
  

Tags

CCSS.6.EE.B.5