1. Homework (Tuesday, 10/13) Chapter 2 study guide Chapter 2 notecard
Homework log check
Notebook check

2. Chapter 2 Review

3. DIRECTION Divide your paper into 8 squares to do your work.
GEAR 1— Individual Time: 30 seconds to yourself. KEEP QUIET!
GEAR 2— Team Time: Share answer. Everyone must know how to do the work, not just only the answer.
GEAR 3— raise your team flag

4. Problem 1
Find the solution to -3x + 16 = 82
Answer: -22

5. Problem 2
Find the solution to the equation 3(b—4) = 4(b + 3)
Answer: -24

6. Problem 3
2r +5n = n + 8. Solve for n
Answer: − 1 2 𝑟+2

7. Answer: 4x+10=3x+20 Problem 4 Write an equation for this model
x + x + x + x
x + x + x
Answer: 4x+10=3x+20

8. Problem 5
Sally takes a number, multiplies by 3, subtracts 4 and then adds 10. His final results is 12. What is Sally’s starting number?
Answer: 2

9. Problem 6
Simplify this expression −𝟒 𝟎 (𝟑∙𝟐𝒙+𝟐)
Answer: -6x-2

10. Problem 7
Simplify this expression 𝟒𝒙 𝟒 −𝟐 𝟑𝒙 + 𝟐 𝟑
Answer: -5x+8

11. Problem 8
Kevin takes a number, divides by 4, subtracts 2 and then adds 4. His final results is 5. What is Kevin’s starting number?
Answer: 12