
3rd Grade · Grammar & Vocabulary
Prefixes and Suffixes
Free printable 3rd Grade grammar & vocabulary worksheet: Prefixes and Suffixes. It practices word parts (Common Core L.3.4b). For ages 8-9. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 3rd Grade
- Subject
- Grammar & Vocabulary
- Skill
- Word parts
- Ages
- 8–9
- Standard
- L.3.4b
- Format
- A4 PDF · print or fill in online
About this worksheet
“Prefixes and Suffixes” is sheet 14 of 32 in our free 3rd Grade Grammar & Vocabulary Worksheets collection, written for children aged 8–9. It focuses on word parts.
In the set it comes after “Possessive Nouns” and before “Synonyms, Antonyms and Shades of Meaning”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
L.3.4b · Common Core English Language Arts · Grade 3
Language · Vocabulary acquisition and use
Children work on working out what unknown words mean from context clues, prefixes, suffixes and root words.
How to use this worksheet
- 1
Read each sentence aloud before choosing. Ears catch “the children runs” faster than eyes do.
- 2
Use your child’s own writing for a follow-up: finding one compound sentence or one possessive in their journal makes the rule stick.
- 3
On the synonym sheet, act out the “weakest to strongest” words — whisper, talk, shout — to feel the difference in meaning.







