Copyright © Swun Math Grade 8 Unit 4 Lesson 7 C TE
Final Check for Understanding
(Teacher Checks Work)
Directions: Solve for the variable. Use algebra tiles or drawings as needed.
- 3x – 1 = x + 7
Solution:
x=4
- ─ 2 – 3x = ─2x – 9
Solution:
x= 7
Closure
Recap today’s lesson with one or more of the following questions:
MP7: Why is it helpful to understand the properties of equality?
MP8: Explain how this strategy made it easier to identify the solution.
x x x ─^ =^ x
+
- (^) +