Challenge Exercises Student Workbook: Year 3 - Level 2 (Grades 2 - 4)The Level 2 Challenge Exercises (targeted for Grades 2 4) provide fun worksheets to reinforce roots and root meanings with students. With exercises like "Fill in the Roots", "Root Shapes" and "Word Finds", students will have lots of fun while they are mastering Latin and Greek roots and their meanings. Level 2 challenge exercises still have many visual elements to assist students in remembering root meanings and focus on easier vocabulary than the