Roots and Affixes Worksheets give Grade 6 ELA students focused vocabulary practice with prefixes, suffixes, and Greek and Latin roots. Students learn to use word parts as meaningful clues when encountering unfamiliar and complex words in academic writing.

Build Vocabulary Through Word Parts

This resource focuses on common prefixes and suffixes that signal negation, time, location, and profession. Students use these affixes alongside Greek and Latin roots to determine the meanings of unfamiliar words, developing a practical strategy for working out vocabulary from within the word itself.

Students also apply affixes when spelling and forming correct base-word endings in context. The lesson connects word structure with meaning so learners can see how recognizing familiar word parts can support vocabulary development and comprehension of more complex academic language.

What Students Work With

• Identifying prefixes and suffixes that communicate specific meanings
• Using Greek and Latin roots to determine unfamiliar word meanings
• Applying affixes to spell and form correct word endings
• Explaining how affix knowledge supports understanding of complex words

Practice includes multiple-choice questions, true-or-false statements, short-answer responses, a reading passage, matching, a cloze passage, an essay, and a Did You Know? element. The range of tasks gives students opportunities to recognize word parts, apply vocabulary strategies, explain their reasoning, and use their knowledge in context.

Support for Instruction and Review

• Student Notes & Lesson Summary supplement for student reference and review
• Separate Teacher Guide PDF with learning objectives, teaching tips, discussion questions, and common mistakes

The accompanying materials help teachers introduce roots and affixes, reinforce vocabulary strategies, address common mistakes, and guide discussion around how word parts contribute to meaning.

Classroom Application

Use this Grade 6 vocabulary worksheet for focused language instruction, guided practice, independent work, review, or reinforcement. The resource is identified with the Ontario framework, making it a useful addition to an Ontario Grade 6 ELA language sequence focused on vocabulary and word meaning.