Skills/Pre-Algebra

Questions related to numerical skills/pre-Algebra, algebra, college algebra, geometry and trigonometry are designed to reflect the major topics covered in the compass test. The answers to the suggested questions are at the bottom of the page.
A - Numerical Skills/Pre-Algebra


A) 68
B) 140
C) 84
D) 5
E) 44
In scientific notation, 3.0 x 10-5 + 4.0 x 10-4 =

A) 4.3 x 10-5
B) 4.3 x 10-4
C) 7.0 x