Suggestions for this self exam: 
[A] 
Study text section 4.4 , but then keep your book closed during this
entire test 
[B] 
Enter your answers in the boxes provided. Check them when you've finished. 
[C] 
Remember the general rules: 
a b 
= 
ac bc 
and also 
a d 
+ 
b d 
= 
a + b d 

[D] 
A complex fraction is a fraction whose numerator and/or
denominator contain fractions, such as in all problems below, and at the right: 
(¼) (¾) 
Our task here is to rewrite a complex fraction as a simple fraction,
whose numerator and denominator both contain no fractions. We may also
want to reduce the simplified fraction: that is, cancel equal factors of numerator and denominator. 

[E] Practice multiplying and Dividing Simple Fractions ? 