1. Unit 4 Review

2. Write an inequality to represent it being colder than 5° Then create a number line to represent that inequality.

3. Solve: 13x = 78

4. A cell phone company charges a monthly base rate of $130 and $0.25 per text. Write an equation to represent how much money would be charged at the end of the month.

5. Simplify: 6(3x + 15)

6. What is the dependent variable? Cody is cutting grass and charges $10.00 for every hour.

7. Solve: 60 + b = 246

8. Quotient of a number and 40

9. Which property is shown? 5 + 4 + b = 4 + b + 5

10. 4 less than a number Equation Inequality Expression

11. What is the independent variable? The cell phone company charges a $45.00 a month plus $1.50 for every call.

12. 3 and a number is greater than 15

13. Are the following equivalent? b + b + 5b = 7b

14. Which property is shown? 7(4j + 10) = 28j + 70

15. Simplify: r + r + r + r

16. Tom was paid $40.00 for writing a book and he was also paid $2.00 for every page. Write an equation:

17. Put x ≥ 5 on a number line

18. 12 is a number and 5 Equation Inequality Expression

19. Solve: r / 4 = 16

20. Simplify: 5(4h + 3)