PSABM4X8 - Practice---Acc7.3 Lesson 4 Reasoning about Equations and Tape Diagrams (Part 1) (6.EE.B.5, 7.EE.B.3, 7.EE.B.4.a)
Part A)

Here are three stories:

A. A family buys 6 tickets to a show. They also pay a $3 parking fee. They spend$27 to see the show.

B. Diego has 27 ounces of juice. He pours equal amounts for each of his 3 friends and has 6 ounces left for himself.

C. Jada works for 6 hours preparing for the art fair. She spends 3 hours on a sculpture and then paints 27 picture frames.

Here are three equations:

1.

2.

3.

Decide which equation represents each story.

Which equation represents story A?

Select one:
Part B)

What does x represent?

Part C)

Find the solution.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part D)

Explain or show your reasoning using the "WIRIS editor" button .

Part E)

What does the solution tell you about the situation?

Part F)

Which equation represents story B?

Select one:
Part G)

What does x represent?

Part H)

Find the solution.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part I)

Explain or show your reasoning using the "WIRIS editor" button .

Part J)

What does the solution tell you about the situation?

Part K)

Which equation represents story C?

Select one:
Part L)

What does x represent?

Part M)

Find the solution.

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part N)

Explain or show your reasoning using the "WIRIS editor" button .

Part O)

What does the solution tell you about the situation?

Part A)

Here is a diagram and its corresponding equation. Find the solution to the equation.

6x + 11 = 21

What is the solution?

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part B)

For each object, choose an appropriate scale for a drawing that fits on a regular sheet of paper. Not all of the scales on the list will be used.

For your answer, write it out like this: paper: 1 in : 1ft.

Part A)

The diagram shows two intersecting lines. Find the missing angle measures.

a =

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part B)

The diagram shows two intersecting lines. Find the missing angle measures.

b

Type your answer below as a number (example: 5, 3.1, 4 1/2, or 3/2):
Part C)

The diagram shows two intersecting lines. Find the missing angle measures.