Harford Community College Name_________________
Educational and Transitional Studies Division Date__________________
Fall 2007 Instructor________________
Math 010: Pre-Algebra – Chapters 10 & 13 Quiz
Show all work for credit
1. Plot each coordinate on the Cartesian plane and tell which quadrant it lies in:
a. (-5,2)
b. (3,0)
c. (-1.5, -4)
2. Graph the linear equation using a table of values:
a. 2x – 3y = 12
b. 5x = 10
3. Simplify:
3
43
25
yx
yx
4. Simplify:
23
434
2
2
yx
yx
5. Write in scientific notation:
a. 0.00000001234
b. 350,000
