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Unit 2 Reteach Big Idea 1& 2

Last updated about 1 year ago
15 questions
1

Calculate the perimeter of the polygon.


1

Calculate the area of the polygon.

1

Select all the expressions that are equivalent to 3(x + 3) - (-2x + 5).

1

Simplify the expression.

1

Simplify the expression.
18 + 12m - 13m - 22

1

Simplify the expression:

1

For which value of a will the equation ax – 8 = -3x – 8 have an infinite number of solutions?

1

Which of the following has NO solution?

1

1

1

Solve for x.

1

Jenny solved the equation as shown. What error did she make in solving?

1

As you know from question 6, Jenny solved the problem incorrectly. Solve the problem to determine the correct solution.


Type your answer as : one, many, or none

1
Cindy, Petros and Nila wrote expressions to represent the amount of money they have in their savings account. Together they have $148. Write, and then solve, an equation to determine how much money each sibling has in their account.

Cindy has $ _______ Petros has $ _______ and Nila has $_______.
0

Please have your parent/guardian sign their name below.
Parents - By signing and listing a date, you are acknowledging that your child has completed the RETEACH assignment at 100%. You will need to bring them in to complete the RETAKE test for one of the following mornings at 8:15am:
Tuesday, September 26
Wednesday, September 27
Thursday, September 28
OR
Please email me if you prefer to sign your child up for administrative detention on Tuesday (9/26) or Thursday (9/28) after school.