Books about Three level from Amazon.com

The newly updated edition of this manual presents a diagnostic test, a review of all Math Level 2 test topics, and six full length model tests with answer keys and answer explanations Test topics are reviewed in five separate chapters, each containing many practice exercises and answers. Major topics covered include functions and algebra; trigonometry; coordinate geometry; three-dimensional geometry; data analysis, statistics, and probability; and number and operations. Also included is detailed instruction on the use of graphing calculators..
Price: $10.19 [Notify me when price goes down.]

This simple-to-use, scripted guide to grammar and composition makes successful teaching easy—for both parents and teachers

First Language Lessons, Level 3 uses the classical techniques of memorization, copywork, dictation, and narration to develop your child's language ability in the important first years of study. It is a complete beginning grammar and writing text that covers parts of speech, diagramming sentences, and beginning writing, storytelling, and narration skills..
Price: $11.75 [Notify me when price goes down.]