Stahl, Amy. <br/><br/>
Painless pre-algebra / 
At head of title:  Barron's 
Amy Stahl. 
 - Hauppauge, N.Y. :  Barron's Educational Series,  c2011. 
 - viii, 254 p. :  ill. ;  23 cm. 
 - Barron's painless .
 - Painless. .
<br/><br/> Includes index. 
<br/><br/>Rational numbers -- Basic algebra -- Ratios and proportions -- Percents -- Integers -- Exponents and roots -- Multistep equations and inequalities -- Linear equations -- Polynomials. 
<br/><br/><label>ISBN: </label>9780764145889 (pbk.) 0764145886 (pbk.) 
<br/><br/><label>LCCN: </label>2010051392  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.
<br/><br/><label>LC Class. No.: </label>QA107.2  / .S73 2011 
<br/><br/><label>Dewey Class. No.: </label>510