Ace it! Mathematics Grade 9 / 
R. Du Plessis, J. Schreiber, K. Haylett. 
 - Pietermaritzburg, South Africa :  Shuter & Shooter Publishers,   2017. 
 - vi, 234 pages :  illustrations ;  30 cm. 
<br/><br/> A Grade 9 mathematics study guide with step-by-step explanations, examples, and summaries designed to help learners build foundational maths skills. 
<br/><br/><label>ISBN: </label>9781920356842 
<br/><br/><label>Subjects--Topical Terms: </label>--Mathematics Study and teaching (Secondary) Textbooks --Mathematics South Africa 
<br/><br/><label>Dewey Class. No.: </label>ST 512.1076 PLES