📚Reading Standard
Prefixes and Suffixes Worksheet
A prefix goes before a root word and a suffix goes after — both change the meaning. Build and define words using common affixes.
4th Grade 18 min
✓ Answer key
4th Grade · Reading & ELA
4th Grade Vocabulary Worksheets
Before this skill
- Reading grade-level words
- Knowing base/root words
- Reading grade-level vocabulary
- Knowing word meanings
Common mistakes to watch for
- Ignoring spelling changes (happy -> happiness)
- Mixing up un- (not) with re- (again)
- Mixing up synonym and antonym
- Choosing a related word that isn't the same or opposite
Filter:
📚Reading Standard
Synonyms and Antonyms Worksheet
Synonyms mean the same; antonyms mean the opposite. Give a synonym or antonym for each word.
4th Grade 15 min
✓ Answer key
Suggested Practice Sequence
- 1 Prefixes and Suffixes Worksheet standard
- 2 Synonyms and Antonyms Worksheet standard
Related Skills
Frequently Asked Questions
What do 4th Grade students practice with vocabulary?
Students will use common prefixes and suffixes to build words and determine word meaning from affixes.
Are these worksheets free and printable?
Yes — every worksheet is a free, printable PDF with an answer key. No sign-up required.