G8

Final Check for Understanding

(Teacher Checks Work)

Directions: Collect like terms to simplify each expression.

3 r + 5 ─ 12 ─ 6 r

Solution: –3r – 7

─17 + 5x ─ 10 ─ 10 x

Solution: –27 – 5x; descending order – 5x – 27

Closure

Recap today’s lesson with one or more of the following questions:

MP1: Describe in your own words what you are trying to do. MP6: How did you know your solution is reasonable?

Final Check for Understanding