# Algebra 1 Name ___________________________

```Algebra 1
Review Chapter 2
Name ___________________________
Define a variable and write an expression for each phrase.
1. the sum of 5 and three times a number
2. 30 minus a number
3. the quotient of 7 and a number
4. the product of a number and 12
5. Define variables and write an equation to represent the relationship in the table.
Number of
Weeks
1
2
3
4
Amount
Earned
35
70
105
140
Simplify each expression. Show your work.
6. 10  8  2  6
7.
35 4
9. 36  (4  4  4)
10. (13)  (4)
11.  12  ( 7)
12.  12.4  22.3
13. 5  17
14.
15.  36  9
16. – (36)
17. (3+8)(11 – 3)
8. 8 - 22  2
9( 5)
Evaluate each expression for x  3, y  1, z  2 , v = , w =
18. zxy
19. | z  10 |
20. 2 y  3x
21. 2 x( y  z )
22. | xy |
23.
Find the sum or difference.
24.
25.
Simplify each expression.
26. 9m  5m  3
27. 2b  8  b  2
28.  5( w  4)
29. 9( 4  3 j )
30.  (3  10 y )
31.
1
(16t  8) + 3t
4
32. 2(4 x  5)  3x
33. A hot air balloon rose up 10 feet, fell 19 feet, then rose back up 5 feet, and rose 3 more feet. How far is
the balloon from where it started?