Download or read book Critical Thinking Activities Level 3: Numbers written by and published by Teacher Created Materials. This book was released on 2014-01-01 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sharpen third graders' critical-thinking skills with these brain-teasing activities. Parents, students, and teachers will love these fun challenges, puzzles, and logical thinking pages. They're a great way to practice higher-order thinking skills.