Solving 1 Step equations

In an equation, you want to get the variable...

• on one side
• to disappear
• by itself
• to sing and dance

The inverse operation of addition is _______________.

• Division
• Multiplication
• Addition
• Subtraction

The inverse operation of division is _______________.

• Division

• Multiplication

• Addition

• Subtraction

To Solve the Equation Below, you'd
x - 62 = 123

• add 62 to each side
• subtract 123 from each side

• subtract 62 from each side

• Add 123 to each side

Which equation has x = 5 as the solution?

• x + 15 = 10
• 2x = 5
• 2x = 10

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

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

x - 62 = 123
How should you show your work to isolate the variable and solve the equation?

• Add 62 to each side. 
• Subtract 62 from each side.
• Multiply each side by 62.
• Add 123 to each side.

What equation matches this situation?
John wants to buy an MP3 Player that costs $30.98.  How much change did he receive if he gives the cashier $40.

• 40 + c = 39.98
• 30.98 + c = 40
• c - 40 = 39.98
• c - 39.98 = 40

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division

What is the inverse operation needed to solve for p?
765 = p - 254

• subtraction
• addition
• multiplication
• division