Name: Date:
2009 8th Grade Final Exam Review
Numbers, Expressions, Equations, and Inequalities
1. What is the next number in this sequence?
2. Translate the following sentence.
“Twelve less than a number is greater than the same number divided by two.”
3. Write a mathematical expression is equivalent to the expression
“nine less than six times the number t”.
4. The video store rents movies for $3.50 the first day. There is a $2.00 charge for each
additional day, d. Write an expression that represents this relationship.
5. The temperature of the water in a swimming pool is 72° Fahrenheit. What is the temperature,
rounded to the nearest degree, of the water in degrees Celsius?
Use the formula:
6. What is the value of the expression below when x = 10
7. Simplify: 5(y − 3)
8. Simplify: (–a)(b – c)
9. Solve: 16x + 60 + 8x = 180 10. Solve: 2x + 35 = 7x
11. Write an inequality that represented by the graph below.
−2 −1 0 1 2 3 4
12. Write an inequality that represented by the graph below.
13. Which inequality represents the statement that the temperature (t) is more than 90º?
A. t < 90º B. t > 90º C. t ≤ 90º D. t ≥ 90º
14. Solve and graph: –10x < –70
15. Solve and graph: 2x – 1 ≥ 5
16. Solve and graph: –2x – 8 ³ 22
17. Solve and graph: 2(x + 6) ≥ 20