PSABM4ZP - Practice---Acc7.3 Lesson 9 Dealing with Negative Numbers (6.EE.A.4, 7.EE.B.4.a)
Assign to Canvas
Assign to Google Classroom

Solve the equation.

 

4-28

 

x=_____

 

copied for free from openupresources.org

Type your answer below (numeric expression):

Solve the equation.

 

x -(-6) = -2

 

copied for free from openupresources.org

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

Solve the equation.

 

 

copied for free from openupresources.org

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

Solve the equation.

 

-3x + 7 = 1

 

copied for free from openupresources.org

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

Solve the equation.

 

25+ (-11) -86

 

copied for free from openupresources.org

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

Here is an equation 2-15.

 

Write three different equations that have the same solution as 2-15. 

Write the equations using the "WIRIS editor" button .

 

copied for free from openupresources.org

Type your answer below:
Part B)

Show or explain how you found them.

Type your answer below:

Select all the equations that match the diagram.

 

 

copied for free from openupresources.org

Select all that apply:
Part A)

There are 88 seats in a theater. The seating in the theater is split into 4 identical sections. Each section has 14 red seats and some blue seats.

 

Draw a tape diagram to represent the situation.

 

Draw the tape diagram on paper, take a picture, and upload it using the image upload icon .

If you do not have the ability to upload an image of your work type "Diagram is on paper."

 

copied for free from openupresources.org

Type your answer below:
Part B)

What unknown amounts can be found by by using the diagram or reasoning about the situation?

Type your answer below:
Part A)

Match each story to an equation.

  1. A stack of nested paper cups is 8 inches tall. The first cup is 4 inches tall and each of the rest of the cups in the stack adds  inch to the height of the stack.
  2. A baker uses 4 cups of flour. She uses  cup to flour the counters and the rest to make 8 identical muffins.
  3. Elena has an 8-foot piece of ribbon. She cuts off a piece that is  of a foot long and cuts the remainder into four pieces of equal length.

 

 

copied for free from openupresources.org

Select one:
Part B)

Select one:
Part C)

Select one: