
1st Grade · Phonics & Spelling
Adding -s, -ed and -ing
Free printable 1st Grade phonics & spelling worksheet: Adding -s, -ed and -ing. It practices inflectional endings (Common Core RF.1.3.F). For ages 6-7. Download the PDF, print it, or fill it in online.
Fill in or color online- Grade
- 1st Grade
- Subject
- Phonics & Spelling
- Skill
- Inflectional endings
- Ages
- 6–7
- Standard
- RF.1.3.F
- Format
- A4 PDF · print or fill in online
About this worksheet
“Adding -s, -ed and -ing” is sheet 8 of 22 in our free 1st Grade Phonics & Spelling Worksheets collection, written for children aged 6–7. It focuses on inflectional endings.
In the set it comes after “Ending Blends: -nd, -st, -mp” and before “Unscramble the Words”. Working through them in that order, one sheet a day, builds the skill a step at a time.
What this worksheet practices
RF.1.3.F · Common Core English Language Arts · Grade 1
Reading: Foundational Skills · Phonics & word recognition
Children work on matching letters to sounds and using them to decode and spell words.
How to use this worksheet
- 1
Clap the syllables of each two-syllable word before drawing the line.
- 2
Use "Spelling Practice" with your child's own weekly spelling list — the routine works for any words.
- 3
Say the blend slowly, "fff-rrr", then quickly, "fr", so your child hears both sounds.







