Linear Equation_simple

What equation matches this situation?Robyn had some video games then bought 4 more.  Now she has a total of 10 games. (a)  

• v - 4 = 10
• v + 4 = 10
• 10 - 4 = v
• Answer not Given

What is the inverse operation of subtraction?

• Subtraction
• Multiplication
• Division
• Addition

In the equation
x + 7 = 12
7 is being added to the variable, x. How should you show your work to isolate the variable and solve the equation? 

• Subtract 7 from both sides. The solution is x = 5.
• Add 7 to both sides.
  The solution is x = 19.
• Multiply both sides by 7 The solution is x = 84.

What is the inverse operation of division?

• Division
• Multiplication
• Addition
• Subtraction

Translate 4 more than x equals 7 into an equation and solve.  (a)  

• x+4=7x = 11
• x+4=7x = 3
• x-4=7x = 11
• x-4=7x=3

The goal when solving an equation is to....

• isolate the variable.

• check the solution.

• guess and check.

• Combine Like Terms.

Which of the following is used to solve single step equations mathematically? (a)  

• substitution
• inverse operations
• frequency
• data analysis

When solving 234 + N =389, what operation would you use to find the answer (a)  

• multiplication
• addition
• subtraction
• division

What must all equations have in them? (a)  

• an addition operation symbol
• a subtraction operation symbol
• an equal sign 
• a coefficient

How would you isolate the variable in the following equation?

n + 4 = 12

• Add 4 to both sides, the answer is 16

• Divide both sides by 4, the answer is 3

• Subtract 4 from both sides, the answer is 8

• Multiply both sides by 4, the answer is 48