Solving Two Step Equation Word Problems

What is the main purpose of pausing and taking notes while watching the video?

• To take a break

• To finish the video faster

• To better understand the content

• To skip parts of the video

Tags

CCSS.RI.6.7

CCSS.RI.8.7

CCSS.RL.6.7

CCSS.RL.8.7

CCSS.RL.9-10.7

What does the balance beam represent in solving equations?

• The complexity of the equation

• The weight of the variables

• The number of steps in the equation

• The equality of both sides of the equation

Tags

CCSS.6.EE.B.7

In the example 4n - 7 = 9, what is the first step to isolate n?

• Add 7 to both sides

• Multiply both sides by 4

• Subtract 7 from both sides

• Divide both sides by 4

Tags

CCSS.7.EE.B.4A

After adding 7 to both sides in the equation 4n - 7 = 9, what is the new equation?

• 4n = 16

• 4n = 2

• 4n = 9

• 4n = 23

Tags

CCSS.HSA.REI.A.1

What is the final value of n in the equation 4n - 7 = 9?

• 2

• 3

• 4

• 5

Tags

CCSS.7.EE.B.4A

What is the first step in solving word problems with one unknown?

• Check the answer

• Solve the equation

• Identify the unknown

• Set up the equation

Tags

CCSS.6.EE.B.7

In the word problem example, what does the variable X represent?

• The total cost

• The cost of admission

• The cost of one pass

• The number of passes

Tags

CCSS.6.EE.B.7

What is the equation set up for the word problem involving two passes and admission?

• 2x = 50

• x + 2 = 50

• 2x + 23 = 50

• x + 23 = 50

Tags

CCSS.HSA.CED.A.3

What is the cost of one pass in the word problem example?

• $12.50

• $14.00

• $13.50

• $13.00

Tags

CCSS.7.EE.B.4A

How do you verify the solution to the word problem?

• By checking the balance beam

• By re-reading the problem

• By asking a friend

• By substituting the value back into the equation

Tags

CCSS.8.EE.C.7B