Open Up - Grade 6 - Mathematics - Unit 6 - Lesson 8

When are x + 3 and 2x equal? What is the value of x?

Tags

6.EE.5

6.EE.4

Do 4x and 15 + x have the same value when x is 5?

• Yes
• No

Tags

6.EE.5

6.EE.4

Are 4x and 15 + x equivalent expressions?

• Yes
• No

Tags

6.EE.5

6.EE.4

Do 2b + b and 3b have the same value when b is 1, 2, and 3.

• Yes
• No

Tags

6.EE.5

6.EE.4

Do 2b + b and 3b have the same value for all values of b?

• Yes
• No

Tags

6.EE.5

6.EE.4

Are 2b + b and 3b equivalent expressions?

• Yes
• No

Tags

6.EE.5

6.EE.4

80% of x is equal to 100.Find x.

Tags

6.EE.5

6.EE.4