Critical Thinking Company

Grades 3 - 4 Word Roots teaches children the meanings of prefixes, roots, and suffixes commonly used in English. Learning word elements dramatically improves spelling and the ability to decode...

The captivating lessons and activities in this 352-page book can be used as a standards-based, stand-alone textbook, a resource of supplemental activities to enrich another textbook, or as a review...

Grab your sleuthing hat and get set for brain-teasing mysteries that develop reading comprehension and writing skills! Students will become investigative reporters for the local newspaper. Assigned...