Open Up - Grade 7 - Mathematics - Unit 6 - Lesson 20

Last updated 11 months ago

6 questions

Last updated 11 months ago

6 questions

Question 1

Andre says that 10x + 6 and 5x + 11 are equivalent because they both equal 16 when is 1.

Do you agree with Andre?

I agree with Andre

I do not agree with Andre

Question 2

-5 + 6x

5 - 6x

6x + 5

6x - 5

-6x + 5

Question 3

3x + (10 - 3x) = 10

5x - (8 - 6x) = -x - 8

4x - (2x + 8) = 2x - 8

6x - (2x - 4) = 4x + $

7x + (2x - 1) = 9x + 1

7x + (2x + 7) = 9x + 7

Question 4

Question 5

Question 6

"Source: Open Up Resouces (Download for free at openupresources.org.)"

Question 1

I agree with Andre

I do not agree with Andre

Question 2

-5 + 6x

5 - 6x

6x + 5

6x - 5

-6x + 5

Question 3

3x + (10 - 3x) = 10

5x - (8 - 6x) = -x - 8

4x - (2x + 8) = 2x - 8

6x - (2x - 4) = 4x + $

7x + (2x - 1) = 9x + 1

7x + (2x + 7) = 9x + 7

Question 4

Question 5

Question 6

"Source: Open Up Resouces (Download for free at openupresources.org.)"