Nivera, Gladys C. <br/><br/>
Elementary algebra  : patterns and practicalities : aligned to the 2010 SEC and understanding by design 
/ Gladys C. Nivera 
 - xiii, 451 pages :  color illustrations 
<br/><br/>Real numbers Measurement Algebraic expressions Linear equations and inequalities in one variable Rational expressions Linear equations in two variables Systems of linear equations and inequalities 
<br/><br/><label>ISBN: </label>9789715228879 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Algebra<br/>Elementary education--Mathematics
<br/><br/><label>Dewey Class. No.: </label>512.72