One step Equations and the Distributive Property

What operation is needed to solve the following one-step equation? z - 123 = 98

• subtraction

• addition

• multiplication

• division

What operation is needed to solve the following one-step equation? 99 = 12 + y

• subtraction

• addition

• multiplication

• division

• subtraction

• addition

• multiplication

• division

What operation is needed to solve the following one-step equation? 5 + x = 1234

• subtraction

• addition

• multiplication

• division

What operation is needed to solve the following one-step equation? 300 + y = 200

• subtraction

• addition

• multiplication

• division

Which of the following can always be used to check your solution to your equation?

• distributive property
• difference
• substitution
• mean

Tags

CCSS.6.EE.B.5

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

• isolate the variable.
• check the solution.
• guess and check.
• Combine Like Terms.

Tags

CCSS.7.EE.B.4A

Which equation has x = 2 as a solution?

• 3 + x = 10
• 11 + x = 13
• 4x = 32
• 5x =25

Tags

CCSS.6.EE.B.5

 $13+k=25$  Explain how to solve the equation.

• Isolate the variable "k" by dividing by 13 on both sides of the equation. The solution is k=1.92.

• Isolate the variable "k" by adding 13 to both sides of the equation. The solution is k=38.

• Isolate the variable "k" by multiplying 13 on both sides of the equation. The solution is k=325.

• Isolate the variable "k" by subtracting 13 from both sides of the equation. The solution is k=12.

Tags

CCSS.6.EE.B.7

Use the distributive property: 2(c - 8)

• 2c - 16

• 2c + 16

• 2c - 8

• c - 16