Log in
Sign up for FREE
arrow_back
Library

Unit 2 Reteach Big Idea 1& 2

star
star
star
star
star
Last updated over 1 year ago
15 questions
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0
Question 1
1.

Calculate the perimeter of the polygon.


Question 2
2.

Calculate the area of the polygon.

Question 3
3.

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

Question 4
4.

Simplify the expression.

Question 5
5.

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

Question 6
6.

Simplify the expression:

Question 7
7.

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

Question 8
8.

Which of the following has NO solution?

Question 9
9.

Question 10
10.

Question 11
11.

Solve for x.

Question 12
12.

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

Question 13
13.

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

Question 14
14.
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 $_______.
Question 15
15.

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.